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KH2O = K + H2O
Cu3AsS4 + O2 = Cu2S + SO2 + As2O3 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 10 SO2 + 2 As2O3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2O5 = H2 + O2 =>
2 H2O5 = 2 H2 + 5 O2
CuO + HCl = CuCl2*H2O =>
CuO + 2 HCl = CuCl2*H2O
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 Na(C2H3O2)
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
Sn3(PO4)4 + (NH4)2Cr2O7 = (NH4)3PO4 + Sn2(Cr2O7)4 =>
2 Sn3(PO4)4 + 12(NH4)2Cr2O7 = 8(NH4)3PO4 + 3 Sn2(Cr2O7)4
C7H8 + H2O = C7H5O2 + H =>
C7H8 + 2 H2O = C7H5O2 + 7 H
NaNO3 + NaCl = Na + NO3Cl =>
NaNO3 + NaCl = 2 Na + NO3Cl
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
C14H12O2 + HNO3 = C14H10O2 + NO + H2O =>
3 C14H12O2 + 2 HNO3 = 3 C14H10O2 + 2 NO + 4 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
Fe2(SO4)3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 2 Fe[Fe(Cn)6] + 3 K2SO4
CaCO3 + S = CaO + SO2 + CO =>
2 CaCO3 + S = 2 CaO + SO2 + 2 CO
Au + H2S = Au2S3 + H2 =>
2 Au + 3 H2S = Au2S3 + 3 H2
NaCN + NaOCl + H2O = CNCl + NaOH =>
NaCN + NaOCl + H2O = CNCl + 2 NaOH
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
Al + NaNO3 + HCl = AlCl3 + NO + H2O + NaCl =>
Al + NaNO3 + 4 HCl = AlCl3 + NO + 2 H2O + NaCl
NaMnO4 + NaOH + PH3 = Na2MnO4 + H3PO4 + H2O =>
8 NaMnO4 + 8 NaOH + PH3 = 8 Na2MnO4 + H3PO4 + 4 H2O
CCaO3 + HCl = CaCl2 + CO2 + H2O =>
CCaO3 + 2 HCl = CaCl2 + CO2 + H2O
KOCN + (NH4)2SO4 = (NH2)2CO + K2SO4 =>
2 KOCN + (NH4)2SO4 = 2(NH2)2CO + K2SO4
AlP + H2O = PH3 + Al2O3 =>
2 AlP + 3 H2O = 2 PH3 + Al2O3
Ru + KNO3 + KOH = K2RuO4 + N2 + H2O =>
5 Ru + 6 KNO3 + 4 KOH = 5 K2RuO4 + 3 N2 + 2 H2O
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
Fe + H(SO4) = Fe(SO4) + H =>
Fe + H(SO4) = Fe(SO4) + H
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
C6H5NH2 = (C6H5)2NH + NH3 =>
2 C6H5NH2 = (C6H5)2NH + NH3
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Fe(NO3)2 + K2CO3 = FeCO3 + K2(NO3)2 =>
Fe(NO3)2 + K2CO3 = FeCO3 + K2(NO3)2
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2 =>
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2
Cu(NO3)2*3H2O + C6H8O7 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2*3H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 47 H2O + 9 N2
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
SiF4(g) + H2O(l) = H2SiF6(aq) + H2SiO3(aq) =>
3 SiF4(g) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(aq)
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
Mg(NO3)2Li2CO3 = MgCO3Li2(NO3)2 =>
Mg(NO3)2Li2CO3 = MgCO3Li2(NO3)2
HCIO4 + K2CO3 = H2CO3 + KCIO4 =>
2 HCIO4 + K2CO3 = H2CO3 + 2 KCIO4
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
V + N2 = V2N5 =>
4 V + 5 N2 = 2 V2N5
C6H12O6 + HCl = C6H11O5Cl + H2O =>
C6H12O6 + HCl = C6H11O5Cl + H2O
BaCrO4 + CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O
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