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S + O2 = SO2
Zn2O2 + H2SO4 = ZnSO4 + H2O =>
Zn2O2 + 2 H2SO4 = 2 ZnSO4 + 2 H2O
Zn2O + Cl2 = ZnCl + O2 =>
2 Zn2O + 2 Cl2 = 4 ZnCl + O2
ZnS + Na = NaS + Zn =>
ZnS + Na = NaS + Zn
KOH + Ba(OH)2 = K + Ba(OH)3 =>
KOH + Ba(OH)2 = K + Ba(OH)3
Ca3P2 + Al2O3 = AlP + CaO =>
Ca3P2 + Al2O3 = 2 AlP + 3 CaO
C7H8(g) + O2(g) = CO2(g) + H2O =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O
Co3O4 + ClF3 = CoF3 + Cl2 + O =>
2 Co3O4 + 6 ClF3 = 6 CoF3 + 3 Cl2 + 8 O
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
CH3COOK + Mg(NO3)2 = (CH3COO)2Mg + KNO3 =>
2 CH3COOK + Mg(NO3)2 = (CH3COO)2Mg + 2 KNO3
KOH + Na3PO4 = K3PO4 + NaOH =>
3 KOH + Na3PO4 = K3PO4 + 3 NaOH
C7H6O5 + (CH3CO)0 = OC9H8O4 + C2H4O2 =>
C7H6O5 + 2(CH3CO)0 = OC9H8O4 + C2H4O2
P2O5(cr) + BaO(cr) = Ba3(PO4)2(cr) =>
P2O5(cr) + 3 BaO(cr) = Ba3(PO4)2(cr)
NaNO3 + KI + H2SO4 = I2 + NO + NaSO4 + K2SO4 + H2O =>
NaNO3 + 2 KI + 2 H2SO4 = I2 + NO + NaSO4 + K2SO4 + 2 H2O
K2CO3*15H2O + HCl = KCl + CO2 + H2O =>
K2CO3*15H2O + 2 HCl = 2 KCl + CO2 + 16 H2O
C16H12O + C10H13ON2F + H2 = C26H25N2OF + H2O =>
C16H12O + C10H13ON2F + H2 = C26H25N2OF + H2O
BI(OH)3 + Na2SnO2 + H2O = BI + Na2Sn(OH)6 =>
2 BI(OH)3 + 3 Na2SnO2 + 6 H2O = 2 BI + 3 Na2Sn(OH)6
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
Zn + HClO4 = ZnCl2 + H2 + O2 =>
Zn + 2 HClO4 = ZnCl2 + H2 + 4 O2
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
KMnO4 + Al2(SO4)3 = K2SO4 + Al2(MnO4)6 =>
6 KMnO4 + Al2(SO4)3 = 3 K2SO4 + Al2(MnO4)6
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
KClO4 + KOH + CoCl2 = Co2O3 + KClO3 + H2O =>
13 KClO4 + 4 KOH + 2 CoCl2 = Co2O3 + 17 KClO3 + 2 H2O
CoSO4 + K3PO4 = Co3O8P2 + K2SO4 =>
3 CoSO4 + 2 K3PO4 = Co3O8P2 + 3 K2SO4
MnO4{-} + HC2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CaCl2 + Na2C2O4 = CaC2O4 + Na2Cl2 =>
CaCl2 + Na2C2O4 = CaC2O4 + Na2Cl2
C4H6 + Cl2 = C4H5Cl3 + HCl =>
C4H6 + 2 Cl2 = C4H5Cl3 + HCl
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
NH3(OH) + H2SO4 = NH3SO4 + H2OH =>
NH3(OH) + H2SO4 = NH3SO4 + H2OH
C5HO(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5HO(l) + 19 O2(g) = 20 CO2(g) + 2 H2O(g)
HgCl2 + H2S = Hg3S2Cl2 + HCl =>
3 HgCl2 + 2 H2S = Hg3S2Cl2 + 4 HCl
Na3Po4(aq) + CuSO4(aq) = Cu3(Po4)2(s) + Na2SO4(aq) =>
2 Na3Po4(aq) + 3 CuSO4(aq) = Cu3(Po4)2(s) + 3 Na2SO4(aq)
Ag + HCl + NH3 = AgCl + NH4 =>
Ag + HCl + NH3 = AgCl + NH4
CuCl + K2Cr2O7 + H2SO4 = CuSO4 + K2SO4 + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + K2SO4 + 2 CrCl3 + 7 H2O
CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2 =>
2 CH3CH2CH2COOH + Zn = Zn(CH3CH2CH2COO)2 + H2
FeSO4 + KNO2 + H2SO4 = NO + K2SO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = 2 NO + K2SO4 + Fe2(SO4)3 + 2 H2O
Al + HNO3 = H2O + N2 + Al2O3 =>
10 Al + 6 HNO3 = 3 H2O + 3 N2 + 5 Al2O3
Cr + Cl2 = Cr2Cl =>
4 Cr + Cl2 = 2 Cr2Cl
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
Na2MoO4*2H2O = Na2MoO4 + H2O =>
Na2MoO4*2H2O = Na2MoO4 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na2S + Co(NO3)2 = CoS + Na(NO3) =>
Na2S + Co(NO3)2 = CoS + 2 Na(NO3)
Ca + HNO = N2 + CaO + H2O =>
Ca + 2 HNO = N2 + CaO + H2O
NaNO3 + HNO3 + Pb(OH)2 = Na(NO3)2 + PbNa(NO3)2 + H2O =>
2 NaNO3 + 2 HNO3 + Pb(OH)2 = Na(NO3)2 + PbNa(NO3)2 + 2 H2O
Rb + Fe2O3 = Fe + Rb2O =>
6 Rb + Fe2O3 = 2 Fe + 3 Rb2O
H2O(l) + PCl5(l) = H3PO4(aq) + HCl(aq) =>
4 H2O(l) + PCl5(l) = H3PO4(aq) + 5 HCl(aq)
(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + N2 + H2O =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 43 MnO + 20 N2 + 56 H2O
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
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