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2 HCl + CaCO3 = CO2 + CaCl2 + H2O
H2S + NaOCl + NaOH = Na2SO4 + NaCl + H2O =>
H2S + 4 NaOCl + 2 NaOH = Na2SO4 + 4 NaCl + 2 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Pb3O4 + HCl = H2[PbCl4] + Cl2 + H2O =>
Pb3O4 + 14 HCl = 3 H2[PbCl4] + Cl2 + 4 H2O
H2Te + Al = Al2Te3 + H2 =>
3 H2Te + 2 Al = Al2Te3 + 3 H2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
C + Ca3(PO4)2 = Ca3P2 + CO =>
8 C + Ca3(PO4)2 = Ca3P2 + 8 CO
Cu2OCO3OH2 = CuO + CO2 + H2O =>
Cu2OCO3OH2 = 2 CuO + CO2 + H2O
K2CO3(H2O)3 + HCl = KCl + H2O + CO2 =>
K2CO3(H2O)3 + 2 HCl = 2 KCl + 4 H2O + CO2
C6H12 + Br = C6H12Br =>
C6H12 + Br = C6H12Br
Mn2O3 + H = Mn3O4 + H2O =>
3 Mn2O3 + 2 H = 2 Mn3O4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na(OH) + C2H4O2 = C2H3NaO2 + H2O =>
Na(OH) + C2H4O2 = C2H3NaO2 + H2O
CO = C + CO2 =>
2 CO = C + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KCr(OH)4 + HCl = CrCl3 + KCl + H2O =>
KCr(OH)4 + 4 HCl = CrCl3 + KCl + 4 H2O
NaF + K3N = Na3N + KF =>
3 NaF + K3N = Na3N + 3 KF
CaSiF6 + H2SO4 = CaSO4 + H2SiF6 =>
CaSiF6 + H2SO4 = CaSO4 + H2SiF6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H1SO4 + Zn = H2 + ZnSO4 =>
2 H1SO4 + 2 Zn = H2 + 2 ZnSO4
CuH2OO2 = CuOH2OO =>
CuH2OO2 = CuOH2OO
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
H2O2 + KMnSO4 + NaOH = KMnO2 + Na2SO4 + H2O =>
H2O2 + KMnSO4 + 2 NaOH = KMnO2 + Na2SO4 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
C3H7ON + O2 = CO2 + H2O + NO =>
4 C3H7ON + 19 O2 = 12 CO2 + 14 H2O + 4 NO
CuOH + H2SO4 = CuSO4 + SO2 + H2O =>
2 CuOH + 3 H2SO4 = 2 CuSO4 + SO2 + 4 H2O
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
Pb(NO3)2 + Na = Pb2 + NaNO3 =>
2 Pb(NO3)2 + 4 Na = Pb2 + 4 NaNO3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCOOK + O2 = K2CO3 + CO2 + H2O =>
2 HCOOK + O2 = K2CO3 + CO2 + H2O
Na2CrO4 + ZnSO4 = Na2SO4 + ZnCrO4 =>
Na2CrO4 + ZnSO4 = Na2SO4 + ZnCrO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2S2O8 + H2O = H2O2 + NaHSO4 =>
Na2S2O8 + 2 H2O = H2O2 + 2 NaHSO4
Ni + O = NiO =>
Ni + O = NiO
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H3PO4 + CuOH = Cu3PO4 + H2O =>
H3PO4 + 3 CuOH = Cu3PO4 + 3 H2O
MnO{-}4 + Cl{-} + H{+} = Mn + Cl2 + H2O =>
2 MnO{-}4 + 2 Cl{-} + 4 H{+} = 2 Mn + Cl2 + 2 H2O
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
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