Equations balanced on the previous day | Equations balanced on the next day |
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2
Cu{2+} + I{-} = I3{-} + CuI =>
2 Cu{2+} + 5 I{-} = I3{-} + 2 CuI
As4 + H2 = AsH3 =>
As4 + 6 H2 = 4 AsH3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
CH3CH = C(CH2CH3)2 =>
5 CH3CH = 2 C(CH2CH3)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
KOH2 + CO3 = K2CO3 + H2O =>
2 KOH2 + CO3 = K2CO3 + 2 H2O
Cd + O2 = Cd2O =>
4 Cd + O2 = 2 Cd2O
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
CH3COOH(aq) + Al(OH)3 = Al(CH3COO)3 + H2O(l) =>
3 CH3COOH(aq) + Al(OH)3 = Al(CH3COO)3 + 3 H2O(l)
Zn + MnO2 + HCl = ZnCl2 + MnCl + H2O =>
3 Zn + 2 MnO2 + 8 HCl = 3 ZnCl2 + 2 MnCl + 4 H2O
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
LiBr + BiBr3 = Li3BiBr6 =>
3 LiBr + BiBr3 = Li3BiBr6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCN + NO2 = CN + HNO2 =>
HCN + NO2 = CN + HNO2
hydrobromicacid + sodiumhydroxide = water + sodiumbromide =>
HBr + NaOH = H2O + NaBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
IrO2 + Tm2O3 = Tm2Ir2O7 =>
2 IrO2 + Tm2O3 = Tm2Ir2O7
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
[Ag(NH3)2]NO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 + NH3 =>
[Ag(NH3)2]NO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 + 2 NH3
Fe + O9 = Fe5O4 =>
45 Fe + 4 O9 = 9 Fe5O4
FeCl3*6H2O + NH4OH = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4OH = Fe(OH)3 + 3 NH4Cl + 6 H2O
Br2 + Na = NaBr2(s) =>
Br2 + Na = NaBr2(s)
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
Ni(NO3)2 + NaSCN = NiSCN + Na(NO3)2 =>
Ni(NO3)2 + NaSCN = NiSCN + Na(NO3)2
AuCl3 + LiOH = Au(OH)3 + LiCl =>
AuCl3 + 3 LiOH = Au(OH)3 + 3 LiCl
Mg + CuCl2 = Cu2 + MgCl2 =>
2 Mg + 2 CuCl2 = Cu2 + 2 MgCl2
KCNS + Ag2SO4 = K2SO4 + AgCNS =>
2 KCNS + Ag2SO4 = K2SO4 + 2 AgCNS
Mg + KCO3 = K + MgCO3 =>
Mg + KCO3 = K + MgCO3
K2CrO7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HClO4 = 2 Cr(ClO4)3 + 4 KClO4 + 9 I2 + 14 H2O
Mg + FeS = MgS + Fe =>
Mg + FeS = MgS + Fe
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
At + H2 = AtH =>
2 At + H2 = 2 AtH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + Na2SO4 = K2S + Cr2S + Na + O =>
K2Cr2O7 + 2 Na2SO4 = K2S + Cr2S + 4 Na + 15 O
H2O + NaClO3 + I2 = HIO3 + NaCl =>
3 H2O + 5 NaClO3 + 3 I2 = 6 HIO3 + 5 NaCl
Li2O + NaNO2 = LiNO2 + Na2O =>
Li2O + 2 NaNO2 = 2 LiNO2 + Na2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq)
FeSO4 + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
KBr + CH3COOH + KMnO4 = Mn(CH3COO)2 + CH3COOK + Br2 + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 2 Mn(CH3COO)2 + 12 CH3COOK + 5 Br2 + 8 H2O
NaCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 NaNO3 + 2 H2O
Ag{+1)+Cl({-}1) = AgCl =>
Ag{+1)+Cl({-}1) = AgCl
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
C2H5OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = HC2H3O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 HC2H3O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
Ga + HBr = GaBr + H2 =>
2 Ga + 2 HBr = 2 GaBr + H2
AI(OH) + Cs = CsOH + AI =>
AI(OH) + Cs = CsOH + AI
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/29/24
Equations balanced on 04/28/23
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