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NaSO2 = NaS + O2
Li3PO4 + AgNO3 = Ag3PO4 + LiNO3 =>
Li3PO4 + 3 AgNO3 = Ag3PO4 + 3 LiNO3
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
Na2S2O3 + H2O2 = Na2SO4 + H2O + S =>
Na2S2O3 + H2O2 = Na2SO4 + H2O + S
Pb + Sb = Pb9Sb =>
9 Pb + Sb = Pb9Sb
Hg2O + H2SO4 = HgSO4 + H2O + SO2 =>
Hg2O + 3 H2SO4 = 2 HgSO4 + 3 H2O + SO2
CaCO3 + (C2H4O2) = Ca2 + CO2 + H2O =>
4 CaCO3 + (C2H4O2) = 2 Ca2 + 6 CO2 + 2 H2O
NaI + Cl2(C2H3Cl3) = NaCl + I2(C2H3Cl3) =>
2 NaI + Cl2(C2H3Cl3) = 2 NaCl + I2(C2H3Cl3)
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
LiClO3 + NH4NO3 = NH4ClO3 + LiNO3 =>
LiClO3 + NH4NO3 = NH4ClO3 + LiNO3
Mg + Fe2O3 = Fe2 + MgO2 =>
3 Mg + 2 Fe2O3 = 2 Fe2 + 3 MgO2
CH2 + HCl = CH4 + CH2Cl2 =>
2 CH2 + 2 HCl = CH4 + CH2Cl2
FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
KOH + HCNFe = KFeCN + H2O = K4Fe(CN)6 =>
KOH + HCNFe = KFeCN + H2O
C6H6 + H2O = CO2 + e + H{+} =>
C6H6 + 12 H2O = 6 CO2 + 30e + 30 H{+}
CS + Cl2 = CCl4 + S2Cl3 =>
4 CS + 11 Cl2 = 4 CCl4 + 2 S2Cl3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Sb4O6 + C2 = Sb + CO =>
Sb4O6 + 3 C2 = 4 Sb + 6 CO
Zn + NaOH = Na2(ZnO2) + H2 =>
Zn + 2 NaOH = Na2(ZnO2) + H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HBr(aq) + Li2SO3(s) = H2SO3 + LiBr =>
2 HBr(aq) + Li2SO3(s) = H2SO3 + 2 LiBr
C2H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2O3 + H2O + K2SO4 =>
7 C2H5CH2OH + 6 K2Cr2O7 + 6 H2SO4 = 3 C6H5COOH + 6 Cr2O3 + 25 H2O + 6 K2SO4
Na2[B2(OH)4(O2)2]H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2]H2O + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 6 H2O + 2 I2
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
NH4ClO3 = NH3HCl + O2 =>
2 NH4ClO3 = 2 NH3HCl + 3 O2
SeO2 + Cl2 + NaOH = NaCl + H2SeO4 =>
SeO2 + Cl2 + 2 NaOH = 2 NaCl + H2SeO4
HOOH + H3O{+} + I{-} = I2 + H2O =>
HOOH + 2 H3O{+} + 2 I{-} = I2 + 4 H2O
Ca(NO3)2 + Na2C2O4 = CaNa2 + C2O4(NO3)2 =>
Ca(NO3)2 + Na2C2O4 = CaNa2 + C2O4(NO3)2
FeI2 + HCl + HIO3 = FeCl3 + H2O + ICl =>
4 FeI2 + 25 HCl + 5 HIO3 = 4 FeCl3 + 15 H2O + 13 ICl
K{+} + H2O = KOH + H3O{+} =>
K{+} + 2 H2O = KOH + H3O{+}
Calciumcarbonate + phosphoricacid = calciumphosphate + water + carbondioxide =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
H2O + Sc2O3 = Sc(OH)3 =>
3 H2O + Sc2O3 = 2 Sc(OH)3
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
S + KOH = SO2 + KH =>
S + 2 KOH = SO2 + 2 KH
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Na2Cr2O7 + Fe6S6O24 + H2SO4 = Fe6(SO4)9 + Na2SO + H2O + Cr2(SO4)3 =>
Na2Cr2O7 + 2 Fe6S6O24 + 10 H2SO4 = 2 Fe6(SO4)9 + Na2SO + 10 H2O + Cr2(SO4)3
AlCl3 + Zn(OH)2 = Al(OH)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnCl2
NaClO3 = NaCl + O2(g) =>
2 NaClO3 = 2 NaCl + 3 O2(g)
Al + Ag(CrO4) = AlCrO4 + Ag =>
Al + Ag(CrO4) = AlCrO4 + Ag
Cu(s) + HCl(l) = H2(g) + CuCl2(aq) =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2(aq)
Cr(s) + AgNO3(aq) = Ag(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 AgNO3(aq) = 3 Ag(s) + Cr(NO3)3(aq)
MnCl2 + NaHSO4 = MnSO4 + NaCl + HCl =>
MnCl2 + NaHSO4 = MnSO4 + NaCl + HCl
LiOH + H3PO4 = H3(OH) + LiPO4 =>
LiOH + H3PO4 = H3(OH) + LiPO4
Al + H2 = AlH =>
2 Al + H2 = 2 AlH
P + KOH + H2O = KPO2 + H2 =>
2 P + 2 KOH + 2 H2O = 2 KPO2 + 3 H2
Ca + Br2 = Ca2Br4 =>
2 Ca + 2 Br2 = Ca2Br4
Cr2O7{2-} + H3O{+} + N2H4 = N2 + H2O + Cr{3+} =>
2 Cr2O7{2-} + 16 H3O{+} + 3 N2H4 = 3 N2 + 30 H2O + 4 Cr{3+}
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