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P2 + 3 H2 = 2 H3P
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
NH3 + HI = NH4I =>
NH3 + HI = NH4I
B(Cl)3 + H2O = H3B(O)3 + HCl =>
B(Cl)3 + 3 H2O = H3B(O)3 + 3 HCl
C6H12(g) + O2(g) = CO2(g) + H2O =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O
Cu(NO3)2Na2S = CuS + NaNO3 =>
Cu(NO3)2Na2S = CuS + 2 NaNO3
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
Ag(NO3) + MgI2 = AgI + Mg(NO3)2 =>
2 Ag(NO3) + MgI2 = 2 AgI + Mg(NO3)2
AgNO3 + K2SO3 + KOH = Ag + KNO3 + K2SO4 + H2O =>
2 AgNO3 + K2SO3 + 2 KOH = 2 Ag + 2 KNO3 + K2SO4 + H2O
HClO3 + CaO = Ca(ClO3)2 + H2O =>
2 HClO3 + CaO = Ca(ClO3)2 + H2O
NH4C1 = NH3 + HC1 =>
NH4C1 = NH3 + HC1
CH3COOH + NH4OH = CH3COO + NH5OH =>
CH3COOH + NH4OH = CH3COO + NH5OH
H2SO4 + Sr = H2 + SrSO4 =>
H2SO4 + Sr = H2 + SrSO4
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
AgCl + NH4OH = Ag2O + NH4Cl + H2O =>
2 AgCl + 2 NH4OH = Ag2O + 2 NH4Cl + H2O
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
C + Cr2O3 = CO2 + Cr =>
3 C + 2 Cr2O3 = 3 CO2 + 4 Cr
P + CuSO4 + H2O = H3PO3 + H2SO4 + Cu =>
2 P + 3 CuSO4 + 6 H2O = 2 H3PO3 + 3 H2SO4 + 3 Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Bi(OH)2NO3 + HCl = BiCl3 + H2O + HNO3 =>
Bi(OH)2NO3 + 3 HCl = BiCl3 + 2 H2O + HNO3
B(Cl)3 + H2O = H3B(O)3 + HCl =>
B(Cl)3 + 3 H2O = H3B(O)3 + 3 HCl
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
B2(SO4)3 + SrCl2 = SrSO4 + BCl3 =>
B2(SO4)3 + 3 SrCl2 = 3 SrSO4 + 2 BCl3
P2O3 + H2O = PH3 + HPO3 =>
2 P2O3 + 3 H2O = PH3 + 3 HPO3
NH4C1 = NH3 + HC1 =>
NH4C1 = NH3 + HC1
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O
C2H5OH + CO2 = C2H3O2H =>
2 C2H5OH + 2 CO2 = 3 C2H3O2H
Ag(s) + S8(g) = Ag2S(s) =>
16 Ag(s) + S8(g) = 8 Ag2S(s)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
H2S + Cl2 = SCl2 + HCl =>
H2S + 2 Cl2 = SCl2 + 2 HCl
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Al + H3C6H5O6 = Al(C6H5O6) + H2 =>
2 Al + 2 H3C6H5O6 = 2 Al(C6H5O6) + 3 H2
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
NH2OH + Fe{+3} = Fe{+2} + NH2O + H{+} =>
NH2OH + Fe{+3} = Fe{+2} + NH2O + H{+}
H3B = H + B =>
H3B = 3 H + B
H + HClO4 + NaOH = OH + NaCl =>
3 H + HClO4 + NaOH = 5 OH + NaCl
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Al + NaNO3 + NaOH = NaAlO + NH3 + H2O =>
8 Al + NaNO3 + 7 NaOH = 8 NaAlO + NH3 + 2 H2O
HI + Ba(OH)2 = H(OH)2 + IBa =>
HI + Ba(OH)2 = H(OH)2 + IBa
C6H12(g) + O2(g) = CO2(g) + H2O =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O
PbSO4() = PbSO3() + O2() =>
2 PbSO4() = 2 PbSO3() + O2()
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Br2 + HCl = H2Br2 + Cl2 =>
Br2 + 2 HCl = H2Br2 + Cl2
CH3COOH + NH4OH = CH3COO + NH5OH =>
CH3COOH + NH4OH = CH3COO + NH5OH
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