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C12H8O4 + 12 O2 = 12 CO2 + 4 H2O
H{+2} + Cl{-2} = HCl =>
H{+2} + Cl{-2} = HCl
Cr2O3(s) + Cu(s) = CuO(s) + Cr(s) =>
Cr2O3(s) + 3 Cu(s) = 3 CuO(s) + 2 Cr(s)
MgSO4 + NH4F = MgF2 + (NH4)2SO4 =>
MgSO4 + 2 NH4F = MgF2 + (NH4)2SO4
Ca + Br2 = CaBr2 = CaBr2 =>
Ca + Br2 = CaBr2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Cu(s) + HNO3(ac) = Cu(NO3)2 + H =>
Cu(s) + 2 HNO3(ac) = Cu(NO3)2 + 2 H
NaH2PO4 + CaO = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 CaO = Ca3(PO4)2 + 2 NaOH + H2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
N2O3 + HSO4 + Ba = H3N + H2O + BaSO4 =>
N2O3 + 12 HSO4 + 12 Ba = 2 H3N + 3 H2O + 12 BaSO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
TlCl + Mg = Tl + MgCl2 =>
2 TlCl + Mg = 2 Tl + MgCl2
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O =>
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
(COOH)2 + (CH3COO)2Zn = ZnC2O4 + CH3COOH =>
(COOH)2 + (CH3COO)2Zn = ZnC2O4 + 2 CH3COOH
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
S3O6{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S3O6{-} + 7 Cl2 + 12 H2O = 6 SO4{2-} + 14 Cl{-} + 24 H{+}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
(Na2O)16(SiO2)30(H2O)52 + Ca(OH)2 = CaSiO3 + NaOH + H2O =>
(Na2O)16(SiO2)30(H2O)52 + 30 Ca(OH)2 = 30 CaSiO3 + 32 NaOH + 66 H2O
C2H2 + Br2 + H2O = CHBrCHOH + HBr =>
C2H2 + Br2 + H2O = CHBrCHOH + HBr
MgO2 + HNO3 = Mg(NO3)2 + OH =>
MgO2 + 2 HNO3 = Mg(NO3)2 + 2 OH
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 32 H2O
Zr + S = ZrS =>
Zr + S = ZrS
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
CH3Cl + C2H5NH2 = CH3NH2 + C2H5Cl =>
CH3Cl + C2H5NH2 = CH3NH2 + C2H5Cl
Cu(CH3COO)2 + NaCr = Na(CH3COO)2 + CuCr =>
Cu(CH3COO)2 + NaCr = Na(CH3COO)2 + CuCr
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NiF2 + SrI2 = NiI2 + SrF2 =>
NiF2 + SrI2 = NiI2 + SrF2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CO{+2} = C + O{+2} =>
CO{+2} = C + O{+2}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Ni3O + O2 = Ni2O3 =>
4 Ni3O + 7 O2 = 6 Ni2O3
H2O + MnCl2 + KOH = MnO2 + KCl + H3O =>
2 H2O + MnCl2 + 2 KOH = MnO2 + 2 KCl + 2 H3O
NaOH + (CH3COO)2Ni = CH3COONa + Ni(OH)2 =>
2 NaOH + (CH3COO)2Ni = 2 CH3COONa + Ni(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
F2 + H2O = H{+} + F{-} + O2 =>
2 F2 + 2 H2O = 4 H{+} + 4 F{-} + O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Pb(s) + O2 = PbO2 =>
Pb(s) + O2 = PbO2
AgNO3 + K3(FeCN6) = Ag3(FeCN6) + KNO3 =>
3 AgNO3 + K3(FeCN6) = Ag3(FeCN6) + 3 KNO3
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
BaCO3 + In2O3 + RuO2 + O2 = Ba3InRu2O9 + CO2 =>
12 BaCO3 + 2 In2O3 + 8 RuO2 + O2 = 4 Ba3InRu2O9 + 12 CO2
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2 + NaC2H3O2 =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2 + NaC2H3O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuHCl + Zn = ZnHCl + Cu =>
CuHCl + Zn = ZnHCl + Cu
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al(OH)3 + K2SO4 + H2O = KAl(OH)4 + H2SO4 =>
2 Al(OH)3 + K2SO4 + 2 H2O = 2 KAl(OH)4 + H2SO4
Fe2O3 + S8 = Fe2O3S2 =>
4 Fe2O3 + S8 = 4 Fe2O3S2
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