Equations balanced on the previous day | Equations balanced on the next day |
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 NO2 + 2 H2O
Be(OH)2 + NaOH = H2O + Na2BeO2 =>
Be(OH)2 + 2 NaOH = 2 H2O + Na2BeO2
KHCO3 = K + H + C + O =>
KHCO3 = K + H + C + 3 O
C + H2O = CO + CH4 =>
3 C + 2 H2O = 2 CO + CH4
HCN + HSO4{-} = SO4{-} + H2CN =>
HCN + HSO4{-} = SO4{-} + H2CN
(CH3)2CO + CH3OH = CH3C(O)CH2CH3 + H2O =>
(CH3)2CO + CH3OH = CH3C(O)CH2CH3 + H2O
I + MnO = O4 + MnI2 =>
8 I + 4 MnO = O4 + 4 MnI2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Zn{2+} + HS{-} = ZnS + H{+} =>
Zn{2+} + HS{-} = ZnS + H{+}
Fe(CO3)2 + Al2S3 = Al2(CO3)3 + FeS2 =>
3 Fe(CO3)2 + 2 Al2S3 = 2 Al2(CO3)3 + 3 FeS2
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(aq) + HNO3(aq) =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HNO3(aq)
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
H2SO3(aq) + NH4OH(aq) = (NH4)2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 NH4OH(aq) = (NH4)2SO3(aq) + 2 H2O(l)
CH2O + HCl = Cl + H4CO =>
CH2O + 2 HCl = 2 Cl + H4CO
C + KI = CI + K =>
C + KI = CI + K
NaHCO3 + Ba(OH)2 = NaOH + Ba(HCO3)2 =>
2 NaHCO3 + Ba(OH)2 = 2 NaOH + Ba(HCO3)2
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
C5H5NH2 + O2 = CO2 + H2O + N2 =>
4 C5H5NH2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
Pb(C2H5)4 + HNO3 = CO2 + H2O + N2 + Pb(NO3)2 =>
5 Pb(C2H5)4 + 64 HNO3 = 40 CO2 + 82 H2O + 27 N2 + 5 Pb(NO3)2
Zn + H2SO4 = O4SZn + H2 =>
Zn + H2SO4 = O4SZn + H2
H2O + SO2 + MnO4{-} = Mn{+2} + SO4{-2} + H{+} =>
2 H2O + 5 SO2 + 2 MnO4{-} = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
MgBr2(aq) + NaOH(s) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(s) = Mg(OH)2(aq) + 2 NaBr(aq)
H2Br = H2 + Br2 =>
2 H2Br = 2 H2 + Br2
I2 + ClO{-} = IO3 + Cl{-} =>
I2 + 6 ClO{-} = 2 IO3 + 6 Cl{-}
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
H2Br = H2 + Br2 =>
2 H2Br = 2 H2 + Br2
Cr3{+}(aq) + MnO2(s) + H2O = Mn2{+}(aq) + CrO42{-}(aq) + OH{-} =>
7 Cr3{+}(aq) + 496 MnO2(s) + 110 H2O = 248 Mn2{+}(aq) + 21 CrO42{-}(aq) + 220 OH{-}
NO2(g) + O2(g) + H2O(l) = HNO3(g) =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3(g)
Cd + Fe{3+} = Cd{2+} + Fe{2+} =>
Cd + 2 Fe{3+} = Cd{2+} + 2 Fe{2+}
KOH + H3(Po4) = K3(Po4) + H2O =>
3 KOH + H3(Po4) = K3(Po4) + 3 H2O
LiH2PO4H2O = LiHPO4H3O =>
LiH2PO4H2O = LiHPO4H3O