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H2 + 4 Mn = 2 HMn2
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
I2 + H2O = IO3{-} + {-} + H{+} =>
I2 + 6 H2O = 2 IO3{-} + 10e + 12 H{+}
CH3COOH + C2H2 = C4H6O2 =>
CH3COOH + C2H2 = C4H6O2
AgCrO4 + NaCl = AgCl2 + Na2CrO4 =>
AgCrO4 + 2 NaCl = AgCl2 + Na2CrO4
CaCl2 + FeF3 = FeCl3 + CaF2 =>
3 CaCl2 + 2 FeF3 = 2 FeCl3 + 3 CaF2
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 104 KMnO4 + 263 H2SO4 = 144 KHSO4 + 5 Fe2(SO)3 + 104 MnSO4 + 60 HNO3 + 60 CO2 + 161 H2O
Zn2(s) + S(s) = ZnS =>
Zn2(s) + 2 S(s) = 2 ZnS
N2 + O2 = N2NO =>
3 N2 + O2 = 2 N2NO
C6H12O6(s) = C + H2O =>
C6H12O6(s) = 6 C + 6 H2O
H2(g) + CO2(g) = CO(g) + H2O(g) =>
H2(g) + CO2(g) = CO(g) + H2O(g)
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
ClO = ClO3 + Cl2 =>
3 ClO = ClO3 + Cl2
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4
Al + KOH + H2O = K2Al(OH)3 + H =>
Al + 2 KOH + H2O = K2Al(OH)3 + H
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H6Cl4 + Na3PS = H3P2 + ClS + Na =>
H6Cl4 + 4 Na3PS = 2 H3P2 + 4 ClS + 12 Na
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2
CuO() + H2SO4(l) = CuSO4 + H2O =>
CuO() + H2SO4(l) = CuSO4 + H2O
FeCl3(aq) = FeCl3(s) =>
FeCl3(aq) = FeCl3(s)
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ni(NO3)2 + KCN = KNO3 + Ni(CN)2 =>
Ni(NO3)2 + 2 KCN = 2 KNO3 + Ni(CN)2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2CO3 + Ca = Na2 + CaCO3 =>
Na2CO3 + Ca = Na2 + CaCO3
C22H46O6 + O2 = CO2 + H2O =>
2 C22H46O6 + 61 O2 = 44 CO2 + 46 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + K = H2 + K3PO4 =>
2 H3PO4 + 6 K = 3 H2 + 2 K3PO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + O2 + H2O = Fe2O32H2O =>
2 Fe + 16 O2 + H2O = Fe2O32H2O
C6H5CH2OH + KMnO4 = C6H5CHO + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 2 KMnO4 = 3 C6H5CHO + 2 MnO2 + 2 KOH + 2 H2O
NH4(OH) + Cu(NO3)2 = NH4(NO3) + Cu(OH)2 =>
2 NH4(OH) + Cu(NO3)2 = 2 NH4(NO3) + Cu(OH)2
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Zn(s) + H2SO4 = H2O + ZnSO3 =>
Zn(s) + H2SO4 = H2O + ZnSO3
KCl + HCl = KHCl2 =>
KCl + HCl = KHCl2
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
SnCl4 + F = SnF4 + Cl2 =>
SnCl4 + 4 F = SnF4 + 2 Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
PClO3 = PClO + O2 =>
PClO3 = PClO + O2
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
K + H2O = KOH + H =>
K + H2O = KOH + H
HMo3 + KOH = KMo3 + H2O =>
HMo3 + KOH = KMo3 + H2O
Ca + C3H7COOH = C3H7COOCa + H2 =>
2 Ca + 2 C3H7COOH = 2 C3H7COOCa + H2
H3AsO3 + Ce(SO4)2 + HCl + H2O = H3AsO4 + CeCl3 + H2SO4 =>
H3AsO3 + 2 Ce(SO4)2 + 6 HCl + H2O = H3AsO4 + 2 CeCl3 + 4 H2SO4
(NH4)2CO3 + CrCl3 = NH4Cl + (CO3)3Cr2 =>
3(NH4)2CO3 + 2 CrCl3 = 6 NH4Cl + (CO3)3Cr2
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