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C4O2H3 + H2O = C4O2H2 + H3O
Al + Fe3O4 = Al2O3 + Fe6 =>
16 Al + 6 Fe3O4 = 8 Al2O3 + 3 Fe6
H2S + H(NO3) = S(o) + NO2 + H2O =>
H2S + 2 H(NO3) = S(o) + 2 NO2 + 2 H2O
Bi2S3 + HNO3 = Bi(NO3) + NO + S8 + H2O =>
24 Bi2S3 + 64 HNO3 = 48 Bi(NO3) + 16 NO + 9 S8 + 32 H2O
Cl2 + Po6 = ClPo36 =>
Cl2 + 12 Po6 = 2 ClPo36
KHF + NaOH = H2O + KNaF =>
KHF + NaOH = H2O + KNaF
CH3{-}CH3 + Br2 = CH{-}CBr4 + HBr =>
CH3{-}CH3 + Br2 = CH{-}CBr4 + 2 HBr
MnO4{-} + CH2O + H{+} = Mn{2+} + HCOOH + H2O =>
2 MnO4{-} + 5 CH2O + 6 H{+} = 2 Mn{2+} + 5 HCOOH + 3 H2O
KCl + Li2SO3 = K2SO3 + LiCl =>
2 KCl + Li2SO3 = K2SO3 + 2 LiCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H3PO4 + NaOH + KOH = NaKHPO4 + H2O =>
H3PO4 + NaOH + KOH = NaKHPO4 + 2 H2O
H2O = H20O + O2 =>
20 H2O = 2 H20O + 9 O2
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
S2O8 + Mn{2+} + H2O = SO4{2-} + MnO4{-} + H{+} =>
5 S2O8 + 4 Mn{2+} + 16 H2O = 10 SO4{2-} + 4 MnO4{-} + 32 H{+}
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KI + H2O = KHO + I2 + H2 =>
2 KI + 2 H2O = 2 KHO + I2 + H2
HBr + Pb(NO3)2 = HNO3 + PbBr2 =>
2 HBr + Pb(NO3)2 = 2 HNO3 + PbBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al3(s) + H2So4(aq) = AlSo4(aq) + H(g) =>
Al3(s) + 3 H2So4(aq) = 3 AlSo4(aq) + 6 H(g)
Ag(NO2) + NaBr = Na(NO2) + AgBr =>
Ag(NO2) + NaBr = Na(NO2) + AgBr
Br2 + O = Br2O5 =>
Br2 + 5 O = Br2O5
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
Fe + HCH2COOH = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HCH2COOH = 2 Fe(C2H3O2)3 + 3 H2
CdNo3 + (NH4)2S = CdS + (NH4) + No3 =>
CdNo3 + (NH4)2S = CdS + 2(NH4) + No3
Ta(BrO3)5 + In2(SiO3)3 = In(BrO3)3 + Ta2(SiO3)5 =>
6 Ta(BrO3)5 + 5 In2(SiO3)3 = 10 In(BrO3)3 + 3 Ta2(SiO3)5
Ba(OH)4 + K2CO3 = K(OH)2 + BaCO3 =>
Ba(OH)4 + K2CO3 = 2 K(OH)2 + BaCO3
NaHSO4 = H2O + Na2S2O7 =>
2 NaHSO4 = H2O + Na2S2O7
H{+} + KI + CrO4{2} = I2 + Cr{3+} + H2O + K{+} =>
16 H{+} + 14 KI + 2 CrO4{2} = 7 I2 + 2 Cr{3+} + 8 H2O + 14 K{+}
Cu(NO3)2 + H2O = Cu(OH)2 + NO2 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu(OH)2 + 4 NO2 + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NiO4 + Mg = NiO + MgO =>
NiO4 + 3 Mg = NiO + 3 MgO
SeO + O2 = SeO3 =>
SeO + O2 = SeO3
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V
Cu = Cu{2} + {-} =>
Cu = Cu{2} + 2e
FeS2 + Na2O2 = Fe2S3 + NaSO4 + Na2O =>
4 FeS2 + 7 Na2O2 = 2 Fe2S3 + 2 NaSO4 + 6 Na2O
Ca5(PO4)3F + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2
NaCl + Br2 = Cl + NaBr =>
2 NaCl + Br2 = 2 Cl + 2 NaBr
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + NO2 + S + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 4 NO2 + 2 S + 4 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al2O3 + Cu = Cu2O + Al =>
Al2O3 + 6 Cu = 3 Cu2O + 2 Al
MgO + N2O3 = Mg + NO3 =>
3 MgO + N2O3 = 3 Mg + 2 NO3
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