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2 NaHCO3(s)(heat) = Na2CO3(s) + H2CO3(g)
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
CuCl + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
6 CuCl + 2 K2Cr2O7 + 14 H2SO4 = 6 CuSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + 14 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
(FeCl2)*4H2O + (FeCl3)*6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
(FeCl2)*4H2O + 2(FeCl3)*6H2O + 8 NH4OH = Fe3O4 + 8 NH4Cl + 20 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
MnBr2 + Na2CO3 = MnCO3 + Na2Br2 =>
MnBr2 + Na2CO3 = MnCO3 + Na2Br2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
FeS(aq) + HCl(aq) = FeCl2 + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2 + H2S
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
CO + HO = CHO + O =>
CO + HO = CHO + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6(g) + O2 = CO2 + H2O =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O
Li2S + H2O = LiOH + S + H2 =>
Li2S + 2 H2O = 2 LiOH + S + H2
KClO4 + C20H42 = CO2 + H2O + KCl =>
61 KClO4 + 4 C20H42 = 80 CO2 + 84 H2O + 61 KCl
Calcium + Phosphoricacid = Hydrogen + Calciumphosphate =>
3 Ca + 2 H3PO4 = 3 H2 + Ca3(PO4)2
C2 + H2 = C18H18 =>
9 C2 + 9 H2 = C18H18
C2 + SO = CS2 + CO =>
3 C2 + 4 SO = 2 CS2 + 4 CO
C8H8O3 + H2 = C8H8O2 + H2O =>
C8H8O3 + H2 = C8H8O2 + H2O
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
Mn + H2SO4 = H2 + Mn2(SO4)7 =>
2 Mn + 7 H2SO4 = 7 H2 + Mn2(SO4)7
MgOH + C20H14O4 = Mg + H2CO2 + H2O =>
46 MgOH + C20H14O4 = 46 Mg + 20 H2CO2 + 10 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H4O + CHCl3 = C3H8 + CCl4 + H2O =>
2 C2H4O + 20 CHCl3 = 3 C3H8 + 15 CCl4 + 2 H2O
Sn(OH)4 + HCN = Sn(CN)4 + H2O =>
Sn(OH)4 + 4 HCN = Sn(CN)4 + 4 H2O
Ga2O = Ga + O =>
Ga2O = 2 Ga + O
CH3MgI + C4H8O = C4H7OMgI + CH4 =>
CH3MgI + C4H8O = C4H7OMgI + CH4
CaCO3(aq) + NaCl(aq) + HCl(aq) = NaHCO3(aq) + CaCl2(aq) =>
CaCO3(aq) + NaCl(aq) + HCl(aq) = NaHCO3(aq) + CaCl2(aq)
FeO + Na2CO3 = Fe2(CO3)2 + Na2O =>
2 FeO + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2O
MgSO4 + FeCl3 = MgCl2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FeCl3 = 3 MgCl2 + Fe2(SO4)3
HNO3 + Cu(NH3)4SO4 = NH4 + CuSO4 + NO3 =>
4 HNO3 + Cu(NH3)4SO4 = 4 NH4 + CuSO4 + 4 NO3
C4H10 + C6H6 = C14H22 =>
12 C4H10 + 13 C6H6 = 9 C14H22
Na + Ca3N2 = Na3N + Ca =>
6 Na + Ca3N2 = 2 Na3N + 3 Ca
C(s) + O(g) = CO(s) =>
C(s) + O(g) = CO(s)
AlS + CaHO2 = AlO2 + CaHS =>
AlS + CaHO2 = AlO2 + CaHS
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
HCOOH + KMnO4 = MnO2 + CO2 + H2O + KOH =>
3 HCOOH + 2 KMnO4 = 2 MnO2 + 3 CO2 + 2 H2O + 2 KOH
NiSO4 + FeCl3 = NiCl + Fe(SO4)3 =>
3 NiSO4 + FeCl3 = 3 NiCl + Fe(SO4)3
C6H14O + Cr2O7{2-} + H{+} = C6H12O + Cr{3+} + H2O =>
3 C6H14O + Cr2O7{2-} + 8 H{+} = 3 C6H12O + 2 Cr{3+} + 7 H2O
C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O
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