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20 HClO3 + 11 P4 + 36 H2O = 20 PHCl + 24 H3PO4
e + SO4{-2} + H{+} = SO2 + H2O =>
2e + SO4{-2} + 4 H{+} = SO2 + 2 H2O
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
FeCl3 + NH4SCN = Fe(SCN) + NH4Cl + Cl =>
FeCl3 + NH4SCN = Fe(SCN) + NH4Cl + 2 Cl
CH3COOH + Rb = Rb(CH3COO) + H2 =>
2 CH3COOH + 2 Rb = 2 Rb(CH3COO) + H2
HIO3 + NaHSO3 = NaI + SO2 + O2 + H2O =>
2 HIO3 + 2 NaHSO3 = 2 NaI + 2 SO2 + 3 O2 + 2 H2O
C6H15O3(s) + O2(g) = CO2(g) + H2O(l) =>
4 C6H15O3(s) + 33 O2(g) = 24 CO2(g) + 30 H2O(l)
ZnSO4(aq) + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4(aq) + Na2CO3 = ZnCO3 + Na2SO4
NaHS + HCl = NaCl + S + H =>
NaHS + HCl = NaCl + S + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Br + Cl = BrCl =>
Br + Cl = BrCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + Ca = K2Ca =>
2 K + Ca = K2Ca
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
H{+} + NO3{-} + Zn = NO2 + Zn{2+} + H2O =>
4 H{+} + 2 NO3{-} + Zn = 2 NO2 + Zn{2+} + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C2H5NO2(aq) + 3 O2(g) = 3 CO2(g) + 3 H2O(l) + CH4N2O(aq)
AgO + HCOH = H2O + CO2 + Ag =>
2 AgO + HCOH = H2O + CO2 + 2 Ag
Mg + Ag3N = Mg3N2 + Ag =>
3 Mg + 2 Ag3N = Mg3N2 + 6 Ag
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
Cl + NO = NOCl =>
Cl + NO = NOCl
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
NH4OH(aq) + NiSO4(aq) = Ni(OH)2(s) + (NH4)2SO4(aq) =>
2 NH4OH(aq) + NiSO4(aq) = Ni(OH)2(s) + (NH4)2SO4(aq)
Fe2(SO4)3 + NaCl = FeSO4 + Cl2 + Na2SO4 =>
Fe2(SO4)3 + 2 NaCl = 2 FeSO4 + Cl2 + Na2SO4
Fe(No3)3 + NaOH = Fe(OH)3 + Na(No3) =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 Na(No3)
Li2CO3 + H3C6H5O7 = Li3C6H5O7 + H2O + CO2 =>
3 Li2CO3 + 2 H3C6H5O7 = 2 Li3C6H5O7 + 3 H2O + 3 CO2
K2[OsO2(OH)4] + O2 = OsO4 + KOH + H2O =>
2 K2[OsO2(OH)4] + O2 = 2 OsO4 + 4 KOH + 2 H2O
C4H9MgBr + C3H6O + H2O = C7H16O + MgBr =>
14 C4H9MgBr + 7 C3H6O + 4 H2O = 11 C7H16O + 14 MgBr
CaCr2O7 + H3PO4 + AlBr3 = Ca3(PO4)2 + CrPO4 + AlPO4 + H2O + Br =>
3 CaCr2O7 + 14 H3PO4 + 6 AlBr3 = Ca3(PO4)2 + 6 CrPO4 + 6 AlPO4 + 21 H2O + 18 Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Fe3O = AlFe3O =>
Al + Fe3O = AlFe3O
CuCl2 + Al = Al(Cl2)3 + Cu =>
3 CuCl2 + Al = Al(Cl2)3 + 3 Cu
CH3CH6 + O2 = CO2 + H2O =>
4 CH3CH6 + 17 O2 = 8 CO2 + 18 H2O
H2O + CH3COOH + NaCl = CH3COONa + H3O + Cl =>
H2O + CH3COOH + NaCl = CH3COONa + H3O + Cl
C51H98O6 + CH4O = C3H8O3 + C17H34O2 =>
C51H98O6 + 3 CH4O = C3H8O3 + 3 C17H34O2
WO3 + H2 = W3 + H2O =>
3 WO3 + 9 H2 = W3 + 9 H2O
H{+} + CrO4{2-} + H2O2 = CrO8 + H2O =>
2 H{+} + CrO4{2-} + 5 H2O2 = CrO8 + 6 H2O
FeCl2*4H2O + FeCl3*6H2O + NH4OHH2O = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NH4OHH2O = Fe3O4 + 8 NH4Cl + 28 H2O
SC + O2 = C02 + SO2 =>
2 SC + 2 O2 = C02 + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl + NO = NOCl =>
Cl + NO = NOCl
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
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