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NH4OH + HI = NH4I + H2O
PbSiO3 + KBiO3 + H2SiO3 = Pb(SiO3)2 + Bi2(SiO3)3 + K2SiO3 + H2O =>
2 PbSiO3 + 2 KBiO3 + 6 H2SiO3 = 2 Pb(SiO3)2 + Bi2(SiO3)3 + K2SiO3 + 6 H2O
Zn + Ca(OH)2 = Ca + Zn(OH)2 =>
Zn + Ca(OH)2 = Ca + Zn(OH)2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
ZnCl2 + H2O = HCl + ZnOHCl =>
ZnCl2 + H2O = HCl + ZnOHCl
Mg + KMnO4 + H2SO4 = MgSO4 + MnSO4 + KSO4 + H2O =>
2 Mg + KMnO4 + 4 H2SO4 = 2 MgSO4 + MnSO4 + KSO4 + 4 H2O
Fe + F = Fe2F =>
2 Fe + F = Fe2F
SrBr2 + AlCl3 = SrCl3 + AlBr2 =>
SrBr2 + AlCl3 = SrCl3 + AlBr2
Cr2O3 + NH4OH = Cr(NH2)3 + H2O =>
Cr2O3 + 6 NH4OH = 2 Cr(NH2)3 + 9 H2O
Co + I2 = CoI3 =>
2 Co + 3 I2 = 2 CoI3
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
As2S3 + H2O2 = AsO43 + SO42 + H2O =>
As2S3 + 212 H2O2 = 2 AsO43 + 3 SO42 + 212 H2O
Bi(OH)3 + Na2(Sn(OH)4) = Bi + Na2(Sn(OH)6) =>
2 Bi(OH)3 + 3 Na2(Sn(OH)4) = 2 Bi + 3 Na2(Sn(OH)6)
XCH3 + Cr2O7{2-} + H{+} = XCOO{-} + Cr{3+} + H2O =>
XCH3 + Cr2O7{2-} + 7 H{+} = XCOO{-} + 2 Cr{3+} + 5 H2O
CrS + HBr = H2S + CrBr2 =>
CrS + 2 HBr = H2S + CrBr2
Cl2 + Mn2O3 = Mn2Cl3 + O2 =>
3 Cl2 + 2 Mn2O3 = 2 Mn2Cl3 + 3 O2
(FeOH)3 + HNO2 = (FeNO2)3 + H2O =>
(FeOH)3 + 3 HNO2 = (FeNO2)3 + 3 H2O
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
H2 + U = HU3 =>
H2 + 6 U = 2 HU3
Ag + Pb(OH)2 = Ag(OH)2 + Pb =>
Ag + Pb(OH)2 = Ag(OH)2 + Pb
CH3CHO + NH3 = (CH3CHNH)3 + H2O =>
3 CH3CHO + 3 NH3 = (CH3CHNH)3 + 3 H2O
C40H52O4 + O2 = CO2 + H2O =>
C40H52O4 + 51 O2 = 40 CO2 + 26 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H5N + H2 = C5H11N =>
C5H5N + 3 H2 = C5H11N
FeCl2 + (Na)3(PO4) = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2(Na)3(PO4) = Fe3(PO4)2 + 6 NaCl
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s) =>
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s)
SO2 + Cu = Cu2O + Cu2S =>
SO2 + 6 Cu = 2 Cu2O + Cu2S
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
Na2S + Bi(NO3)3 + H2O = Bi(OH)3 + H2S + NaNO3 =>
3 Na2S + 2 Bi(NO3)3 + 6 H2O = 2 Bi(OH)3 + 3 H2S + 6 NaNO3
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
H2A(aq) + NaOH(aq) = NaHA(aq) + H2O(l) =>
H2A(aq) + NaOH(aq) = NaHA(aq) + H2O(l)
PbO2 + H2S = PbS + H2O2 =>
PbO2 + H2S = PbS + H2O2
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2 =>
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2
HF + Ca = CaF2 + H2 =>
2 HF + Ca = CaF2 + H2
Me + S = Me2S =>
2 Me + S = Me2S
C5H12 = C2H4 + CH4 =>
C5H12 = 2 C2H4 + CH4
K2SO3 + KI = K2I + KSO3 =>
K2SO3 + KI = K2I + KSO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2N2 + H2 = NH3 =>
H2N2 + 2 H2 = 2 NH3
CH2O(g) = C(s) + H2O(g) =>
CH2O(g) = C(s) + H2O(g)
Al + Ca = Al2Ca3 =>
2 Al + 3 Ca = Al2Ca3
C2H5NH2 + H2 = C2H6 + NH3 =>
C2H5NH2 + H2 = C2H6 + NH3
Sb{3+} + Sn = Sb + Sn{2+} =>
2 Sb{3+} + 3 Sn = 2 Sb + 3 Sn{2+}
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
Pb(C2H5)4 + NaCl = Pb + Na + C2H5Cl =>
Pb(C2H5)4 + 4 NaCl = Pb + 4 Na + 4 C2H5Cl
ClO2F2 + H2O = HF + HClO4 + HClO3 =>
2 ClO2F2 + 3 H2O = 4 HF + HClO4 + HClO3
NH4OH + AgNO3 = Ag2O(s) + H2O(l) + NH4NO3 =>
2 NH4OH + 2 AgNO3 = Ag2O(s) + H2O(l) + 2 NH4NO3
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
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