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NaS + HSO3 = NaSO3 + HS
Zn2 + Ni(NO3)2 = ZnNO3 + Ni2 =>
2 Zn2 + 2 Ni(NO3)2 = 4 ZnNO3 + Ni2
BiO5 + HCl = BiCl3 + Cl2 + H2O =>
2 BiO5 + 20 HCl = 2 BiCl3 + 7 Cl2 + 10 H2O
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
NaNO2 + Br2 + H2O = NaBr + HNO3 + H2 =>
2 NaNO2 + Br2 + 2 H2O = 2 NaBr + 2 HNO3 + H2
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
Na + Ca = Na2Ca6 =>
2 Na + 6 Ca = Na2Ca6
CuSO4 + NaHCO3 = CuO + CO2 + NaHSO4 =>
CuSO4 + NaHCO3 = CuO + CO2 + NaHSO4
Al2(SO4)3(aq) + H2O(l) = Al(OH)3 + H2SO4(aq) =>
Al2(SO4)3(aq) + 6 H2O(l) = 2 Al(OH)3 + 3 H2SO4(aq)
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O =>
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
HBrO = HBr + HBrO3 =>
3 HBrO = 2 HBr + HBrO3
KNO2 + HNO3 = NO2 + H2O + KNO3 =>
KNO2 + 2 HNO3 = 2 NO2 + H2O + KNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO3 + ZnCO3 = H2CO3 + ZnSO3 =>
H2SO3 + ZnCO3 = H2CO3 + ZnSO3
H2S + Na2SO4 = Na2S + S02 + H2O =>
4 H2S + Na2SO4 = Na2S + 2 S02 + 4 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4C2H3O2 + Na2CO3 = NaC2H3O2 + NH3 + H2O + CO2 =>
2 NH4C2H3O2 + Na2CO3 = 2 NaC2H3O2 + 2 NH3 + H2O + CO2
Mg + ZnNO32 = MgNO32 + Zn =>
Mg + ZnNO32 = MgNO32 + Zn
BaCO3 = CO3 + Ba =>
BaCO3 = CO3 + Ba
NaBr + Cu(OH)2 = CuBr2 + NaOH =>
2 NaBr + Cu(OH)2 = CuBr2 + 2 NaOH
C2H4O + C2H5OH = C3H9COOH =>
C2H4O + C2H5OH = C3H9COOH
CNa = NaC =>
CNa = NaC
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 Na(C2H3O2)(aq)
C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH
[Ni(NH3)6]Cl2 + KI = [Ni(NH3)6]I2 + KCl =>
[Ni(NH3)6]Cl2 + 2 KI = [Ni(NH3)6]I2 + 2 KCl
Li2S + O2 = LiO2 + SO2 =>
Li2S + 3 O2 = 2 LiO2 + SO2
PbO2 + H2SO4 + Zn = PbSO4 + H2O + ZnSO4 =>
PbO2 + 2 H2SO4 + Zn = PbSO4 + 2 H2O + ZnSO4
AgBr2 = Ag + Br =>
AgBr2 = Ag + 2 Br
Na2B4O7 + H3PO4 + C2H6O2 + HCl = BP + NaCl + CO2 + H2O =>
5 Na2B4O7 + 20 H3PO4 + 16 C2H6O2 + 10 HCl = 20 BP + 10 NaCl + 32 CO2 + 83 H2O
H3X + Ca(OH)2 = Ca3(X)2 + H2O =>
2 H3X + 3 Ca(OH)2 = Ca3(X)2 + 6 H2O
C3H8 + F2 = C3HF7 + HF =>
C3H8 + 7 F2 = C3HF7 + 7 HF
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
ZnCl2 + Al(OH)3 = AlCl3 + Zn(OH)2 =>
3 ZnCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Zn(OH)2
FeCl3 + Ca3(PO4)2 = FePO4 + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 FePO4 + 3 CaCl2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(l) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(l)
Br2 + KOH = *KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = *KBrO3 + 5 KBr + 3 H2O
NizBr + O2 = NizO3 + Br2O =>
4 NizBr + 7 O2 = 4 NizO3 + 2 Br2O
ZnS + K3N = Zn3N2 + K2S =>
3 ZnS + 2 K3N = Zn3N2 + 3 K2S
AlH3 + H2O = AlO + H5 =>
AlH3 + H2O = AlO + H5
FeCl3 + K(OH)3 = Fe(OH)3 + KCl3 =>
FeCl3 + K(OH)3 = Fe(OH)3 + KCl3
Cr2O3 + LiOH + Cl2 = LiCl + Li2CrO4 + H2O =>
Cr2O3 + 10 LiOH + 3 Cl2 = 6 LiCl + 2 Li2CrO4 + 5 H2O
Cu + Pd(No3)2 = Cu(No3)2 + Pd =>
Cu + Pd(No3)2 = Cu(No3)2 + Pd
CoCl2 + H2SO4 = H2Cl2 + SO4Co =>
CoCl2 + H2SO4 = H2Cl2 + SO4Co
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