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2 Al4C3 + 24 H2O = 3 C2H8 + 8 Al(OH)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
BaSO4 + Na2SO4 = NaBa + SO4 =>
2 BaSO4 + Na2SO4 = 2 NaBa + 3 SO4
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
KIO3 + SO3 = SO4 + KI =>
KIO3 + 3 SO3 = 3 SO4 + KI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + NO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 KNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 NO3 + 2 K2SO4 + 5 H2O
Na2(Cr(OH)6) + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na2(Cr(OH)6) + 2 H2O2 = Na2Cr2O7 + 7 H2O + 2 NaOH
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
HCl + Zn2B2O5 = ZnCl2 + H2 + B2O5 =>
4 HCl + Zn2B2O5 = 2 ZnCl2 + 2 H2 + B2O5
KCl + Zn(NO3)2 = K2Zn + Cl(NO3) =>
2 KCl + Zn(NO3)2 = K2Zn + 2 Cl(NO3)
Br2 + H2O + AgNO3 = HNO3 + AgBr + AgBrO3 =>
3 Br2 + 3 H2O + 6 AgNO3 = 6 HNO3 + 5 AgBr + AgBrO3
NaOCl + NH4Cl = NaClNH4OCl =>
NaOCl + NH4Cl = NaClNH4OCl
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Sb + HNO3 = Sb2O3 + NO1 + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO1 + H2O
SO3 + NaO = Na2SO3 + O =>
SO3 + 2 NaO = Na2SO3 + 2 O
Co2H5 + Ti6 = Co + H8Ti =>
48 Co2H5 + 5 Ti6 = 96 Co + 30 H8Ti
NaBH4 + H2SO4 = Na2SO4 + H2 + B2H6 =>
2 NaBH4 + H2SO4 = Na2SO4 + 2 H2 + B2H6
CaCl2 + NaHSO4 = CaCl2NaHSO4 =>
CaCl2 + NaHSO4 = CaCl2NaHSO4
NH3 + HAc = NAc + H4 =>
NH3 + HAc = NAc + H4
ZnSO4 + Mg = ZnS + MgO =>
ZnSO4 + 4 Mg = ZnS + 4 MgO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K2SO3 + AgNO3 = KNO3 + Ag2SO3 =>
K2SO3 + 2 AgNO3 = 2 KNO3 + Ag2SO3
NaF + CaC2 = CaF2 + C + Na =>
2 NaF + CaC2 = CaF2 + 2 C + 2 Na
C + FeO = CO + Fe =>
C + FeO = CO + Fe
C4H10 + O2 = CO3 + H2O =>
2 C4H10 + 17 O2 = 8 CO3 + 10 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
MgBr2 + H2SO4 = MgSO4 + Br2 + SO2 + H2O =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + SO2 + 2 H2O
K(s) + H2O(l) = KOH(sq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(sq) + H2(g)
BaCl2 + K2CO3 = Ba2(CO3)2 + K2Cl2 =>
2 BaCl2 + 2 K2CO3 = Ba2(CO3)2 + 2 K2Cl2
Fe3SO4 + Cu = Fe3 + SO4Cu =>
Fe3SO4 + Cu = Fe3 + SO4Cu
*2Fe(s) + O2(g) = *2FeO(s) =>
*2Fe(s) + O2(g) = *2FeO(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
HI = H + I =>
HI = H + I
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu2CO3 + C = Cu + CO2 =>
2 Cu2CO3 + C = 4 Cu + 3 CO2
Na2CO3 + C + N2 = NaCN + CO(g) =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO(g)
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
N2O3 + H2SO4 = N2(SO4)3 + H2O =>
N2O3 + 3 H2SO4 = N2(SO4)3 + 3 H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Na2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 Na2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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