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2 SiH3(OH) + 3 O2 = 2 SiO2 + 4 H2O
Cr2O3 + FeCl3 = CrCl3 + Fe2O3 =>
Cr2O3 + 2 FeCl3 = 2 CrCl3 + Fe2O3
K + P2O5 = K2O + P =>
10 K + P2O5 = 5 K2O + 2 P
HBr(aq) + NH3(g) = H3 + NBr =>
3 HBr(aq) + 3 NH3(g) = 4 H3 + 3 NBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(ClO3)2 + Na2S = CuS + NaClO3 =>
Cu(ClO3)2 + Na2S = CuS + 2 NaClO3
Na2C2O4 + Pb(NO3)2 = NaNO3 + PbC2O4 =>
Na2C2O4 + Pb(NO3)2 = 2 NaNO3 + PbC2O4
HgCl2 + SiH4 + H2O = Hg2Cl2 + SiO2 + HCl =>
8 HgCl2 + SiH4 + 2 H2O = 4 Hg2Cl2 + SiO2 + 8 HCl
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH4Cl + KOH = NH4OH + KCl =>
NH4Cl + KOH = NH4OH + KCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2MgI + H2O = MgOHI + CH3CH3 =>
CH3CH2MgI + H2O = MgOHI + CH3CH3
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2 =>
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2
Mg2 + CuS = MgS + Cu2 =>
Mg2 + 2 CuS = 2 MgS + Cu2
Na2S + H2O + CO2 = Na2CO3 + H2S =>
Na2S + H2O + CO2 = Na2CO3 + H2S
FeCl3 + (NaOH) = (Fe(OH)3) + NaCl =>
FeCl3 + 3(NaOH) = (Fe(OH)3) + 3 NaCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CrCl3 + NaHCO3 = Cr2(CO3)3 + CO2 + NaCl + H2O =>
2 CrCl3 + 6 NaHCO3 = Cr2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + CaSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 CaSO4 + 8 H2O
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + HOH =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + HOH
C15H1602 + O2 = CO2 + H2O =>
2 C15H1602 + 831 O2 = 30 CO2 + 1602 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
(NH4)2SO4HCl = (NH4)2ClHSO4 =>
(NH4)2SO4HCl = (NH4)2ClHSO4
K + NaI = KI + Na =>
K + NaI = KI + Na
BeO + Al = Al2O3 + Be =>
3 BeO + 2 Al = Al2O3 + 3 Be
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Fe(OH)3 + CaO = FeCa(OH)3 + O2 =>
2 Fe(OH)3 + 2 CaO = 2 FeCa(OH)3 + O2
FeO + C2H5NO2 = Fe(C2H4NO2)2 + H2O =>
FeO + 2 C2H5NO2 = Fe(C2H4NO2)2 + H2O
HBF4 + CuO = Cu(BF4)2 + H2O =>
2 HBF4 + CuO = Cu(BF4)2 + H2O
Na2CO3H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3H2SO4 = Na2SO4 + CO2 + H2O
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
C8H5O4{-} + Cr2O7{2-} + H{+} = C8H5O5{2-} + Cr{3+} + H2O =>
6 C8H5O4{-} + Cr2O7{2-} + 2 H{+} = 6 C8H5O5{2-} + 2 Cr{3+} + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AlCl3 + NaHS = Al2S3 + NaCl + HCl =>
2 AlCl3 + 3 NaHS = Al2S3 + 3 NaCl + 3 HCl
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
AgI + Pb = Ag + PbI2 =>
2 AgI + Pb = 2 Ag + PbI2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaB(OH)4 = Na + H4BO4 =>
NaB(OH)4 = Na + H4BO4
MnOOH + KClO3 + KOH = K2MnO4 + KCl + H2O =>
2 MnOOH + KClO3 + 4 KOH = 2 K2MnO4 + KCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BNO3 + Z12H22O11 = N2 + ZO2 + H2O + B2ZO3 =>
48 BNO3 + 5 Z12H22O11 = 24 N2 + 36 ZO2 + 55 H2O + 24 B2ZO3
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