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C3H8(s) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Si2 + CO2 = SiC + SiO2 =>
Si2 + CO2 = SiC + SiO2
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Mg3N2(s) + H2O(l) = NH3 + Mg(OH)2 =>
Mg3N2(s) + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
HCl = H* + Cl =>
HCl = H* + Cl
SiO2 + Ca(OH)2 = CaO2 + Si(OH)2 =>
SiO2 + Ca(OH)2 = CaO2 + Si(OH)2
SrCl2 + HOH = Sr(OH)2 + HCl =>
SrCl2 + 2 HOH = Sr(OH)2 + 2 HCl
Cu + HCN = Cu(CN)2 + H2 =>
Cu + 2 HCN = Cu(CN)2 + H2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
D2O = D2 + O2 =>
2 D2O = 2 D2 + O2
Cu(s) + HCl(ac) = CuCl2(ac) + H2(g) =>
Cu(s) + 2 HCl(ac) = CuCl2(ac) + H2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClOCu(OH) = Cu(ClO)H2O =>
HClOCu(OH) = Cu(ClO)H2O
Zn(s) + CuO(s) = ZnO(s) + Cu(s) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(s)
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
KClO3 + NaI + H2O = NaOH + KCl + I2 =>
KClO3 + 6 NaI + 3 H2O = 6 NaOH + KCl + 3 I2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
K2S + Al2P3 = Al2S3 + K2P =>
3 K2S + Al2P3 = Al2S3 + 3 K2P
H3PO2 + I2 = H2PO2 + HI =>
2 H3PO2 + I2 = 2 H2PO2 + 2 HI
NaHCO3 = NaHCO3NaHCO3 = NaOH + CO2 =>
2 NaHCO3 = NaHCO3NaHCO3
NaHCO3 + HNO3 = NaNO3 + H2CO3 =>
NaHCO3 + HNO3 = NaNO3 + H2CO3
CuSO4 + KF = CuF2 + K2SO4 =>
CuSO4 + 2 KF = CuF2 + K2SO4
CaS + H2S = Ca(HS)2 =>
CaS + H2S = Ca(HS)2
KClO + H2SO4 = KHSO4 + HClO =>
KClO + H2SO4 = KHSO4 + HClO
H2SO3(l) + Ga(OH)3 = H2O(l) + Ga2(SO3)3 =>
3 H2SO3(l) + 2 Ga(OH)3 = 6 H2O(l) + Ga2(SO3)3
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
(NH4)3PO4 + HOH = NH4OH + H3PO4 =>
(NH4)3PO4 + 3 HOH = 3 NH4OH + H3PO4
C14H30 + H2 = C7H16 =>
C14H30 + H2 = 2 C7H16
NaHCO3 = NaHCO3NaHCO3 = NaOH + CO2 =>
2 NaHCO3 = NaHCO3NaHCO3
Pb(C2H3O2)KI = PbIKC2H3O2 =>
Pb(C2H3O2)KI = PbIKC2H3O2
Ba(CH3COO)2 = Ba{2+} + CH3COO{-} =>
Ba(CH3COO)2 = Ba{2+} + 2 CH3COO{-}
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
RbCl(Cr) + O2(g) = RbClO4(Cr) =>
RbCl(Cr) + 2 O2(g) = RbClO4(Cr)
LiCl + CaCl2 + AlCl3 + NH4F = LiCaAlF6 + NH4Cl =>
LiCl + CaCl2 + AlCl3 + 6 NH4F = LiCaAlF6 + 6 NH4Cl
CH4(g) + N2(g) = HCN(g) + NH3(g) =>
CH4(g) + N2(g) = HCN(g) + NH3(g)
C13H28 + CuO = CO2 + H2O + Cu =>
C13H28 + 40 CuO = 13 CO2 + 14 H2O + 40 Cu
Al(s) + Cu{2+}(aq) = Al{3+}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2+}(aq) = 2 Al{3+}(aq) + 3 Cu(s)
Cu(ClO4)2 + Al2(CrO4)3 = Al(ClO4)3 + Cu2(CrO4)2 =>
6 Cu(ClO4)2 + 2 Al2(CrO4)3 = 4 Al(ClO4)3 + 3 Cu2(CrO4)2
Ca(OH)2 + Fe2O3 = Ca2O2 + Fe(OH)3 =>
6 Ca(OH)2 + 2 Fe2O3 = 3 Ca2O2 + 4 Fe(OH)3
ZnCl2 + NaF = NaCl + ZnF2 =>
ZnCl2 + 2 NaF = 2 NaCl + ZnF2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
H2SO4 + H3BO3 + NH4HF2 = NH4BF4 + H2O + (NH4)2SO4 =>
H2SO4 + 2 H3BO3 + 4 NH4HF2 = 2 NH4BF4 + 6 H2O + (NH4)2SO4
Mn + NiBr2 = MnBr2 + Ni =>
Mn + NiBr2 = MnBr2 + Ni
Sn(s) + FeCl3(aq) = FeSn(s) + Cl3(aq) =>
Sn(s) + FeCl3(aq) = FeSn(s) + Cl3(aq)
SrCO3 + HI = SrI2 + H2O + CO2 =>
SrCO3 + 2 HI = SrI2 + H2O + CO2
CuSO4 + HClO4 = Cu(ClO4)2 + H2SO4 =>
CuSO4 + 2 HClO4 = Cu(ClO4)2 + H2SO4
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