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2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
H2 + F = HF =>
H2 + 2 F = 2 HF
C10H22(g) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
HNO3 + Cl = HCl + NO3 =>
HNO3 + Cl = HCl + NO3
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P4 + S = P4S =>
P4 + S = P4S
CH3COOCH3 + Sb2O3 + O2 = H2O + Sb(CH3COO)3 =>
4 CH3COOCH3 + Sb2O3 + 2 O2 = 3 H2O + 2 Sb(CH3COO)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCI + Al(OH)3 = H(OH)3 + AlCI =>
HCI + Al(OH)3 = H(OH)3 + AlCI
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
CH4 + H2O2 = CO2 + H2 =>
CH4 + H2O2 = CO2 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ca3N2 + H2SO4 = CaSO4 + NH3 =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 NH3
FeO + C6H8O7 = Fe3C6H2O7 + H2O =>
3 FeO + C6H8O7 = Fe3C6H2O7 + 3 H2O
C18H34O2 + C2H6O = C19H36O2 + C3H8O3 =>
39 C18H34O2 + 5 C2H6O = 37 C19H36O2 + 3 C3H8O3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
PCl5(s) = P + Cl2 =>
2 PCl5(s) = 2 P + 5 Cl2
BaCl2(aq) + MnSO4(aq) = BaSO4 + MnCl2 =>
BaCl2(aq) + MnSO4(aq) = BaSO4 + MnCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KNaC8H4O4 + H2O = KNaC8H3O4 + H3O =>
KNaC8H4O4 + H2O = KNaC8H3O4 + H3O
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2(s) + SrSO4(aq) =>
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2(s) + SrSO4(aq)
CoOC = COCo =>
CoOC = COCo
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
Na + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb =>
Na + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Fe + HgO = Fe2O3 + Hg =>
2 Fe + 3 HgO = Fe2O3 + 3 Hg
Fe + NHO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 NHO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
C2H2 + CO + H2O = C3H4O2 =>
C2H2 + CO + H2O = C3H4O2
Pb + AuBr = PbBr + Au =>
Pb + AuBr = PbBr + Au
CuO + SO2 = CuS + O2 =>
2 CuO + 2 SO2 = 2 CuS + 3 O2
MoOS2 + O2 = MoO3 + SO2 =>
MoOS2 + 3 O2 = MoO3 + 2 SO2
Zn(NO3)3 + Cu = Zn + Cu(NO3)2 =>
2 Zn(NO3)3 + 3 Cu = 2 Zn + 3 Cu(NO3)2
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
PP + O2 = P2O5 =>
2 PP + 5 O2 = 2 P2O5
HCl + MnO4 = MnCl2 + H2O + Cl =>
8 HCl + MnO4 = MnCl2 + 4 H2O + 6 Cl
Na2B4O7*10H2O + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 17 H2O
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
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