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Fe(s) + CuSO4 = Cu(s) + FeSO4(aq)
K2Cl2O7 = Cl2 + K + O =>
K2Cl2O7 = Cl2 + 2 K + 7 O
CaOH + NaOH + C + ClO2 = H2O + CaCO3 + NaClO2 =>
CaOH + 5 NaOH + C + 5 ClO2 = 3 H2O + CaCO3 + 5 NaClO2
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
C20H14O4 + NaOH = C20H14O4(NaOH)2 =>
C20H14O4 + 2 NaOH = C20H14O4(NaOH)2
KCO3{-2} + H2SO4 = KSO4{-2} + H2O + CO2 =>
KCO3{-2} + H2SO4 = KSO4{-2} + H2O + CO2
KI + KClO3 + HCl = I2 + KCl + H2O =>
6 KI + KClO3 + 6 HCl = 3 I2 + 7 KCl + 3 H2O
H{+} + Cl{-} + MnO2 = Cl2 + MnCl2 + H2O =>
4 H{+} + 4 Cl{-} + MnO2 = Cl2 + MnCl2 + 2 H2O
Cu + Cl2 + H2O = CuCl(H2O)2 =>
2 Cu + Cl2 + 4 H2O = 2 CuCl(H2O)2
Al + HCl + H2O = Al(ClO3)3 + H2 =>
2 Al + 6 HCl + 18 H2O = 2 Al(ClO3)3 + 21 H2
Co(OH)3 + H{+} = Co3{+} + O2 + H2O =>
3 Co(OH)3 + H{+} = Co3{+} + 2 O2 + 5 H2O
Al(s) + H2O(l) + O2(g) = [Al(OH)4]{-}(aq) + H{+} =>
4 Al(s) + 10 H2O(l) + 3 O2(g) = 4[Al(OH)4]{-}(aq) + 4 H{+}
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
I + H2SO4 = I2(SO4)3 + SO2 + H2O =>
2 I + 6 H2SO4 = I2(SO4)3 + 3 SO2 + 6 H2O
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
HI(aq) + CaCO3(s) = CaI + CO2 + H2O + I2 =>
4 HI(aq) + 2 CaCO3(s) = 2 CaI + 2 CO2 + 2 H2O + I2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeCl3 + NaOH(aq) = Fe(OH)3 + NaCl(s) =>
FeCl3 + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(s)
NH4OH = H2O(l) + NH3(g) =>
NH4OH = H2O(l) + NH3(g)
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
CaC2 + SiO2 + H2O = CaCO3 + Si + CH4 =>
2 CaC2 + SiO2 + 4 H2O = 2 CaCO3 + Si + 2 CH4
Sc2O3 + SO3 = Sc2S3O12 =>
Sc2O3 + 3 SO3 = Sc2S3O12
V + O2 = VO2 =>
V + O2 = VO2
KHSO4 + BaOHI = BaHI + KOHSO4 =>
KHSO4 + BaOHI = BaHI + KOHSO4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
SiO2 + H2O + Mg{2+} = MgSiO3 + H{+} =>
SiO2 + H2O + Mg{2+} = MgSiO3 + 2 H{+}
Sodiumhydroxide + silvernitrate = silverhydroxide + sodiumnitrate =>
NaOH + AgNO3 = AgOH + NaNO3
SbI3 + Sb(IO3)3 + H4SiO4 = Sb(SiO4)3 + I + H2O =>
SbI3 + 2 Sb(IO3)3 + 9 H4SiO4 = 3 Sb(SiO4)3 + 9 I + 18 H2O
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Fe2O3 + NaNO3 = Fe(NO3)3 + Na2O =>
Fe2O3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2O
Mg(HCO3)2 + HNO3 = CO2 + H2O + Mg(NO3)2 =>
Mg(HCO3)2 + 2 HNO3 = 2 CO2 + 2 H2O + Mg(NO3)2
CaO + P2O5 = Ca3O8P2 =>
3 CaO + P2O5 = Ca3O8P2
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
HNO3 + Ag = Ag2(NO3) + NO2 + H2O =>
2 HNO3 + 2 Ag = Ag2(NO3) + NO2 + H2O
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + HC2H3O2(aq) =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HC2H3O2(aq)
HClO3 = HClO7 + HCl =>
7 HClO3 = 3 HClO7 + 4 HCl
HgN2O6 + KI = HgI2 + KNO3 =>
HgN2O6 + 2 KI = HgI2 + 2 KNO3
Ba(OH)2 + CH3COOH = Ba(H)2 + CH3COOOH =>
Ba(OH)2 + 2 CH3COOH = Ba(H)2 + 2 CH3COOOH
KMnO4 + C3H6(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H6(OH)3 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 36 H2O
C2H4(g) + Br2(l) = C2H4Br2 =>
C2H4(g) + Br2(l) = C2H4Br2
LaN3O9 + SrN4O6 + C2H6N4O2 = La18Sr02O3 + CO2 + H2O + N2 =>
90 LaN3O9 + 10 SrN4O6 + 171 C2H6N4O2 = 5 La18Sr02O3 + 342 CO2 + 513 H2O + 497 N2
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
Cu + NO3{-} + H{+} = NO + Cu{3+} + H2O =>
Cu + NO3{-} + 4 H{+} = NO + Cu{3+} + 2 H2O
Zn(NO3)2*6H2O + C3H7NO2 + Al(NO3)3*9H2O = ZnAl2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2*6H2O + 8 C3H7NO2 + 6 Al(NO3)3*9H2O = 3 ZnAl2O4 + 16 N2 + 100 H2O + 24 CO2
C4H9SO3H(s) + O2(g) = SO2(g) + CO2(g) + H2O(l) =>
C4H9SO3H(s) + 6 O2(g) = SO2(g) + 4 CO2(g) + 5 H2O(l)
Mg{2} + S{-2} = MgS =>
Mg{2} + S{-2} = MgS
Fe + SO4 + BCl3 = BSO4 + Fe3Cl =>
9 Fe + SO4 + BCl3 = BSO4 + 3 Fe3Cl
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