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4 MnS + 7 O2 + 2 H2O = 4 HMnO2 + 4 SO2
Cr(OH)3 + SO2 = Cr2(SO4)3 + H2 =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO4)3 + 3 H2
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
Cu(NO3)2 + H2SO4 = Cu(SO4)2 + H2O + NO2 =>
Cu(NO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 NO2
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
KO3 + CO2 = K2CO3 + O3 =>
6 KO3 + 3 CO2 = 3 K2CO3 + 5 O3
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
Ca(H2PO4)2 + KOH = Ca3(PO4)2 + K3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 KOH = Ca3(PO4)2 + 4 K3PO4 + 12 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Zn + I2 = ZnI3 =>
2 Zn + 3 I2 = 2 ZnI3
P + Na2O2 = Na3PO4 + Na2O =>
2 P + 5 Na2O2 = 2 Na3PO4 + 2 Na2O
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
Br2 + KCl = K + BrCl =>
Br2 + 2 KCl = 2 K + 2 BrCl
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
SiC + KOH + O2 = K2SiO3 + K2CO3 + H2O =>
SiC + 4 KOH + 2 O2 = K2SiO3 + K2CO3 + 2 H2O
HF(l) + H3BO3(s) = BF3(g) + H2O(l) =>
3 HF(l) + H3BO3(s) = BF3(g) + 3 H2O(l)
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
RbO2(s) + H2O(l) = O2(g) + RbOH(s) =>
4 RbO2(s) + 2 H2O(l) = 3 O2(g) + 4 RbOH(s)
PCl5 + NaOH = H2O + Na2PCl5O =>
PCl5 + 2 NaOH = H2O + Na2PCl5O
HCl + MgSO3 = MgCl2 + H2SO3 =>
2 HCl + MgSO3 = MgCl2 + H2SO3
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
La + HNO3 = La(NO3)3 + NO + H2O =>
La + 4 HNO3 = La(NO3)3 + NO + 2 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cu3(AsO4)2 = Cu3 + AsO4 =>
Cu3(AsO4)2 = Cu3 + 2 AsO4
MnO4{-} + Br{-} = MnO2{-} + BrO3{-} =>
3 MnO4{-} + 2 Br{-} = 3 MnO2{-} + 2 BrO3{-}
CoCl2 + NH4Cl + NaNO3 + NH3 = (NH4)3[Co(NO2)6] + NaCl + H2O =>
8 CoCl2 + 21 NH4Cl + 37 NaNO3 + 14 NH3 = 8(NH4)3[Co(NO2)6] + 37 NaCl + 15 H2O
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
HSO4(aq) + OH(aq) = SO4(aq) + H2O(l) =>
HSO4(aq) + OH(aq) = SO4(aq) + H2O(l)
Fe(s) + O2(aq) = Fe2O3(s) =>
4 Fe(s) + 3 O2(aq) = 2 Fe2O3(s)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O
HCl + KI = KHCl + I2 =>
2 HCl + 2 KI = 2 KHCl + I2
C2H6O2 + S2O8 + H2O = CO2 + HSO4 =>
C2H6O2 + 5 S2O8 + 2 H2O = 2 CO2 + 10 HSO4
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
S2O3 + OH = SO4 + H2O =>
S2O3 + 10 OH = 2 SO4 + 5 H2O
Al(NO3)3 + OH = Al(OH)3 + NO3 =>
Al(NO3)3 + 3 OH = Al(OH)3 + 3 NO3
Mg2N3 + H2 = Mg + NH3 =>
2 Mg2N3 + 9 H2 = 4 Mg + 6 NH3
Cl2 + K2S = KCl + S8 =>
8 Cl2 + 8 K2S = 16 KCl + S8
H3PO2 + Al(OH)3 = Al(H2PO2)3 + H2O =>
3 H3PO2 + Al(OH)3 = Al(H2PO2)3 + 3 H2O
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
KHCO3 + NaOH = Na2CO3 + K2CO3 + H2O =>
2 KHCO3 + 2 NaOH = Na2CO3 + K2CO3 + 2 H2O
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
AgNo3 + Na2Co3 = No3Co3 + AgNa2 =>
AgNo3 + Na2Co3 = No3Co3 + AgNa2
C3H5OH + HCl = C3H5Cl + H2O =>
C3H5OH + HCl = C3H5Cl + H2O
O2(g) + C6H12O6 = CO2 + H2O =>
6 O2(g) + C6H12O6 = 6 CO2 + 6 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
PH3 + H2O = H3PO4 + H2 =>
PH3 + 4 H2O = H3PO4 + 4 H2
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