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NH4Cl + H2O = NH(OH) + H4Cl
Na2O + AgNO3 = NaNO2 + Ag + O2 =>
2 Na2O + 4 AgNO3 = 4 NaNO2 + 4 Ag + 3 O2
NaNO3 + NiCl2 = Ni(NO3)2 + NaCl =>
2 NaNO3 + NiCl2 = Ni(NO3)2 + 2 NaCl
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
HI + Fe2O3 = FeI2 + I2 + H2O =>
6 HI + Fe2O3 = 2 FeI2 + I2 + 3 H2O
(C6H10O5)1000 + O2 = CO + H2O =>
(C6H10O5)1000 + 3000 O2 = 6000 CO + 5000 H2O
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
H2SeO4 + NaOH = NaHSeO4 + H2O =>
H2SeO4 + NaOH = NaHSeO4 + H2O
Mn2O7 + H2 = MnO2 + H2O =>
Mn2O7 + 3 H2 = 2 MnO2 + 3 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
H2SO4 + K2C2O4 = H2C2O4 + K2SO4 =>
H2SO4 + K2C2O4 = H2C2O4 + K2SO4
NH4F + LiOH = LiF + NH3 + H2O =>
NH4F + LiOH = LiF + NH3 + H2O
FeBr3 + NaHCO3 = CO2 + NaBr + Fe(OH)3 =>
FeBr3 + 3 NaHCO3 = 3 CO2 + 3 NaBr + Fe(OH)3
NaClO2 + NaHSO4 + H2O = ClO2 + Na2SO4 + H3O =>
NaClO2 + NaHSO4 + H2O = ClO2 + Na2SO4 + H3O
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl =>
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl
NH4Cl + KNO2 = H2O + KCl + N =>
NH4Cl + KNO2 = 2 H2O + KCl + 2 N
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
NaF + CuSO4 = Na2SO4 + CuF2(classify) =>
2 NaF + CuSO4 = Na2SO4 + CuF2(classify)
KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g)
LiOH + H2O = LiH + OH =>
LiOH + H2O = LiH + 2 OH
Fe(CO3)2 + Mg3(PO4)2 = Fe3(PO4)4 + MgCO3 =>
3 Fe(CO3)2 + 2 Mg3(PO4)2 = Fe3(PO4)4 + 6 MgCO3
Pb(NO3)2 + K2S = PbS(s) + KNO3 =>
Pb(NO3)2 + K2S = PbS(s) + 2 KNO3
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
(CH3COO)2Pb + NaOH = Na2[Pb(OH)4] + CH3COONa =>
(CH3COO)2Pb + 4 NaOH = Na2[Pb(OH)4] + 2 CH3COONa
KClO7 + Al = Al2O3 + KCl =>
3 KClO7 + 14 Al = 7 Al2O3 + 3 KCl
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s) =>
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s)
AlSO4 + BCl = BSO4 + AlCl =>
AlSO4 + BCl = BSO4 + AlCl
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
AgBr + Mg(NO3)2 = AgNO3 + MgBr2 =>
2 AgBr + Mg(NO3)2 = 2 AgNO3 + MgBr2
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(s) + H2O(aq) + CO2(g) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(s) + H2O(aq) + CO2(g)
Hq + H2SO4 = H2 + Hq2SO4 =>
2 Hq + H2SO4 = H2 + Hq2SO4
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
KClO3 + P4(s) = P4O10 + KCl =>
10 KClO3 + 3 P4(s) = 3 P4O10 + 10 KCl
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3 + Li = LiH4 + N2 =>
4 NH3 + 3 Li = 3 LiH4 + 2 N2
S8(iv) + O2 = S2O3 =>
S8(iv) + 6 O2 = 4 S2O3
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + (H3PO4) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2(H3PO4)
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
(C2H4)100000 + O2 = CO2 + H2O =>
(C2H4)100000 + 300000 O2 = 200000 CO2 + 200000 H2O
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + K(C2H3O2) =>
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + 2 K(C2H3O2)
PO4 + Cu(NO3)2 = Cu3(PO4)2 + NO3 =>
2 PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NO3
C6H12O6 + O2 = C6H4O5 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H4O5 + 8 H2O
MnO(OH)2 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
MnO(OH)2 + 2 I{-} + 4 H{+} = Mn{2+} + I2 + 3 H2O
CH3CH2OH + H2O = CH3CH2COOH + H =>
3 CH3CH2OH + H2O = 2 CH3CH2COOH + 8 H
C3H8 + O2 = CO2 + H2O4 =>
C3H8 + 11 O2 = 3 CO2 + 4 H2O4
S + NaOH = Na2S2O3 + NaS + H2O =>
6 S + 6 NaOH = Na2S2O3 + 4 NaS + 3 H2O
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
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