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K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + Ca3(PO4)2 + H2O = H3PO4 + [CaSO4*2H2O] =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3[CaSO4*2H2O]
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C6H5NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 C6H5NO2 + 31 N2O + 12 OH{-} = 12 CO3{-}2 + 11 H2O + 32 N2
C6H6(g) + O2 = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(g)
Cr(OH)3 + H2SO4 = (CrOH)SO4 + H2O =>
Cr(OH)3 + H2SO4 = (CrOH)SO4 + 2 H2O
CH3CHO + NaBiO3 = CH3COONa + CH3COOH + Bi + H2O =>
5 CH3CHO + 2 NaBiO3 = 2 CH3COONa + 3 CH3COOH + 2 Bi + H2O
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
C3H7OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Zn + S = Zn8S2 =>
8 Zn + 2 S = Zn8S2
Al2(SO4)3 + Ca3P2 = AlP + CaSO4 =>
Al2(SO4)3 + Ca3P2 = 2 AlP + 3 CaSO4
ZnO + V2O5 = Zn3(VO4)2 =>
3 ZnO + V2O5 = Zn3(VO4)2
NH4OH + Cu(CH3COO)2 = NH4CH3COO + Cu(OH)2 =>
2 NH4OH + Cu(CH3COO)2 = 2 NH4CH3COO + Cu(OH)2
Cl2 + S = Cl2S5 =>
Cl2 + 5 S = Cl2S5
Hg2S2 + O2 = Hg + SO2 =>
Hg2S2 + 2 O2 = 2 Hg + 2 SO2
Sr(NO3)2(s) + NaOH(aq) = SrOH + Na(NO3)2 =>
Sr(NO3)2(s) + NaOH(aq) = SrOH + Na(NO3)2
Al + (NO3)3 + MgCO3 = Mg(NO3)2 + Al(CO3)3 =>
Al + 2(NO3)3 + 3 MgCO3 = 3 Mg(NO3)2 + Al(CO3)3
C6H8O4 + H2O = CO2 + CH4 =>
C6H8O4 + 2 H2O = 3 CO2 + 3 CH4
Fe + NaOH + H2O = Fe2Na2O4 + H2 =>
2 Fe + 2 NaOH + 2 H2O = Fe2Na2O4 + 3 H2
MgOHCl + H2O = Mg(OH)2 + HCl =>
MgOHCl + H2O = Mg(OH)2 + HCl
AlI3 + F = AlF3 + I =>
AlI3 + 3 F = AlF3 + 3 I
Ca(s) + AlCl3(aq) = CaCl2 + Al =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2 + 2 Al
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq)
C6H16(g) + O2(g) = CO2(g) + H2O(l) =>
C6H16(g) + 10 O2(g) = 6 CO2(g) + 8 H2O(l)
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Li2O + CO = Li2CO3 + C =>
Li2O + 2 CO = Li2CO3 + C
C6H6 + CH3Cl = C7H8 + HCl =>
C6H6 + CH3Cl = C7H8 + HCl
Ca(aq) + NaCl(aq) = CaCl(s) + Na(aq) =>
Ca(aq) + NaCl(aq) = CaCl(s) + Na(aq)
HCN + Fe(OH)3 = Fe(CN)3 + H2O =>
3 HCN + Fe(OH)3 = Fe(CN)3 + 3 H2O
Fe2O3 + Cr2O3 = FeCr2O4 + O2 =>
2 Fe2O3 + 4 Cr2O3 = 4 FeCr2O4 + O2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
(ZnOH)2SO4 + H2O = Zn(OH)2 + H2SO4 =>
(ZnOH)2SO4 + 2 H2O = 2 Zn(OH)2 + H2SO4
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
(CH3COO)2Ca + H2O = CH3COOH + Ca(OH)2 =>
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca(OH)2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
CH3COOH + O2(g) = CO2(g) + H2O(l) =>
CH3COOH + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Na3PO4 + CoCl3 = CoPO4 + NaCl =>
Na3PO4 + CoCl3 = CoPO4 + 3 NaCl
Cu + AgClO2 = Cu(ClO2)2 + Ag =>
Cu + 2 AgClO2 = Cu(ClO2)2 + 2 Ag
AuCl3(s) = Au + Cl =>
AuCl3(s) = Au + 3 Cl
NaNO2 + NaClO + H2SO4 = Cl2 + NaNO3 + Na2SO4 + H2O =>
NaNO2 + 2 NaClO + H2SO4 = Cl2 + NaNO3 + Na2SO4 + H2O
Cr + PbSO4 = CrSO4 + Pb =>
Cr + PbSO4 = CrSO4 + Pb
Al(OH)3 + H2SO4 = Al2(SO4)3 + OHH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 OHH
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
S8 + NO3 = SO3 + NO =>
S8 + 12 NO3 = 8 SO3 + 12 NO
Ga + H2O + NaOH = Na2[Ga(OH)4] + H2 =>
Ga + 2 H2O + 2 NaOH = Na2[Ga(OH)4] + H2
Ni(NO3)2 + Fe(NO3)3 + C6H8O7 = NiFe2O4 + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 NiFe2O4 + 120 CO2 + 80 H2O + 36 N2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
LiCl + Ag = AgCl + Li =>
LiCl + Ag = AgCl + Li
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