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Na2SO3 + S = Na2S2O3
Fe2 + O3 + C = FeCO =>
3 Fe2 + 2 O3 + 6 C = 6 FeCO
LiNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + LiBr(aq) =>
2 LiNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + 2 LiBr(aq)
HCrO2 + KOH = KCrO2 + H2O =>
HCrO2 + KOH = KCrO2 + H2O
H2S + ClO = S + H2O + Cl =>
H2S + ClO = S + H2O + Cl
NaOH + Si = NaSiO + H =>
NaOH + Si = NaSiO + H
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl
KMnO4 + SbCl3 + HCl = SbCl5 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 5 SbCl5 + 2 KCl + 2 MnCl2 + 8 H2O
ZnO + H{+} = Zn{2} + H2O =>
ZnO + 2 H{+} = Zn{2} + H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10[PO4]6(OH2) + NH4NO3 =>
7 H2O + 40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 = 4 Ca10[PO4]6(OH2) + 81 NH4NO3
C6H14O(l) + O2(g) = CO2 + H2O =>
C6H14O(l) + 9 O2(g) = 6 CO2 + 7 H2O
KHCO3 + H2O = KCO3 + H3O =>
KHCO3 + H2O = KCO3 + H3O
Ag(SO4) + Fe = Ag + Fe2(SO4)3 =>
3 Ag(SO4) + 2 Fe = 3 Ag + Fe2(SO4)3
C2H4O + C4H9OH = C4H9OC2H4OH =>
C2H4O + C4H9OH = C4H9OC2H4OH
Ag(NO3)2 + OH = Ag2O + HNO3 + O2 =>
4 Ag(NO3)2 + 8 OH = 2 Ag2O + 8 HNO3 + 3 O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
HNO3 + Ag = AgNO3 + H2O + NH3 =>
9 HNO3 + 8 Ag = 8 AgNO3 + 3 H2O + NH3
HN4 = N4H =>
HN4 = N4H
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
KClO3 + S = K + SClO3 =>
KClO3 + S = K + SClO3
MnO4{-} + Cu + H{+} = MnO2{+2} + H2O + Cu{+} =>
MnO4{-} + Cu + 4 H{+} = MnO2{+2} + 2 H2O + Cu{+}
Br2 + VCl3 = Br2Cl3 + V =>
Br2 + VCl3 = Br2Cl3 + V
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
HNO3 + PBS = PBSO4 + NO2 + H2O =>
8 HNO3 + PBS = PBSO4 + 8 NO2 + 4 H2O
H2[SiF6]Mg = Mg[SiF6]H2 =>
H2[SiF6]Mg = Mg[SiF6]H2
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
C7H11 + O2 = CO2 + H2O =>
4 C7H11 + 39 O2 = 28 CO2 + 22 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
CH4OHBr = CH3BrH2O =>
CH4OHBr = CH3BrH2O
NaCl(aq)HCl(aq) = NaHCl2 =>
NaCl(aq)HCl(aq) = NaHCl2
Ba(OH)2 = BaH2O2 =>
Ba(OH)2 = BaH2O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2
AuH2O = AuOH2 =>
AuH2O = AuOH2
Ra(OH)2 + H3BO3 = Ra3(BO3)2 + H2O =>
3 Ra(OH)2 + 2 H3BO3 = Ra3(BO3)2 + 6 H2O
C7H12O2 + O2 = CO2 + H2O =>
C7H12O2 + 9 O2 = 7 CO2 + 6 H2O
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