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Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
V + N2 = V3N4 =>
3 V + 2 N2 = V3N4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca(C2H3O2)2 + (NH4)NO3 = Ca(NO3)2 + NH4C2H3O2 =>
Ca(C2H3O2)2 + 2(NH4)NO3 = Ca(NO3)2 + 2 NH4C2H3O2
NaF + LiOH = LiF + NaOH =>
NaF + LiOH = LiF + NaOH
Ni(C2H3O2)2 + HCOOH = Ni(HCOO)2 + CH3CO2H =>
Ni(C2H3O2)2 + 2 HCOOH = Ni(HCOO)2 + 2 CH3CO2H
Sr(OH)2 + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 2 H2O
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(aq)
AlCl3 + NaAl(OH)4 = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
SF6 = S + F2 =>
SF6 = S + 3 F2
SrS(aq) + CuSO4(aq) = SrSO4 + CuS =>
SrS(aq) + CuSO4(aq) = SrSO4 + CuS
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
FeCl3 + Ni(NO3)2 = Fe(NO3)3 + NiCl2 =>
2 FeCl3 + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 NiCl2
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO2 + Na2SO4 + H2O =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 Na2SO4 + 2 H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + SK2SO4 + H2O =>
2 K2Cr2O7 + 3 H2S + 7 H2SO4 = 2 Cr2(SO4)3 + 2 SK2SO4 + 10 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Sr(NO2)2 + H2SO4 = SrSO4 + NO2H =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 NO2H
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
CuCl2 + Na2O = NaCl + CuO =>
CuCl2 + Na2O = 2 NaCl + CuO
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(OH)3 + NaOH = H2O + NaPbO2 =>
Pb(OH)3 + NaOH = 2 H2O + NaPbO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe{2+} + C2O4{2-} = FeC2O4 =>
Fe{2+} + C2O4{2-} = FeC2O4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
KHSO4 + HNO3 = KNO3 + H2SO4 =>
KHSO4 + HNO3 = KNO3 + H2SO4
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C2OH3{-} + Fe{3+} + H2O = HCO3{-} + Fe{2-} + H{+} =>
C2OH3{-} + 2 Fe{3+} + 5 H2O = 2 HCO3{-} + 2 Fe{2-} + 11 H{+}
Fe + O2 + H2O = Fe2O2*3H2O =>
2 Fe + O2 + 3 H2O = Fe2O2*3H2O
Fe2O3(s) + CO(g) = CO2(g) + Fe(g) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(g)
Mg + O = MgO =>
Mg + O = MgO
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH =>
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
F2 + Sb2O5 = SbF5 + O2 =>
10 F2 + 2 Sb2O5 = 4 SbF5 + 5 O2
BaClO32 + H2SO4 = BaSO4 + H2ClO32 =>
BaClO32 + H2SO4 = BaSO4 + H2ClO32
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