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H2C4H4O6 + NaOH = NaC4HO4 + 3 H2O
K2CO3 + CaCl2H2O = KCl + CaCO3 + H2O =>
K2CO3 + CaCl2H2O = 2 KCl + CaCO3 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Na2SO3 + H2SO3 = NaHSO3 =>
Na2SO3 + H2SO3 = 2 NaHSO3
KCl + KClO3 = KClO =>
2 KCl + KClO3 = 3 KClO
C14H18N2O5 + O2 = CO2 + N2 + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + N2 + 9 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ta(OH)5 + H2TeO3 = Ta2(TeO3)5 + H2O =>
2 Ta(OH)5 + 5 H2TeO3 = Ta2(TeO3)5 + 10 H2O
H2CO3 + NaCl = NaClCO2 + H2O =>
H2CO3 + NaCl = NaClCO2 + H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H10N4O2H + NaOH = C8H10N4O2Na + H2O =>
C8H10N4O2H + NaOH = C8H10N4O2Na + H2O
NaCN + AgNO3 = Na[Ag(CN)2] + NaNO3 =>
2 NaCN + AgNO3 = Na[Ag(CN)2] + NaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgBr + Ag = AgBr + Mg =>
MgBr + Ag = AgBr + Mg
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4 =>
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4
H2SiO3 + Hg(OH)2 = HgSiO3 + H2O =>
H2SiO3 + Hg(OH)2 = HgSiO3 + 2 H2O
FeCl3 + PbO = PbCl2 + Fe2O3 =>
2 FeCl3 + 3 PbO = 3 PbCl2 + Fe2O3
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
Cr(NO3)3 + C2H5NO2 = Cr + N2 + CO2 + H2O =>
2 Cr(NO3)3 + 4 C2H5NO2 = 2 Cr + 5 N2 + 8 CO2 + 10 H2O
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NaHCO3 = CO2 + H2O + NaSO4H =>
H2SO4 + NaHCO3 = CO2 + H2O + NaSO4H
Ca(NO3)2(aq) + H3PO4(aq) = HNO3(aq) + Ca3(PO4)2 =>
3 Ca(NO3)2(aq) + 2 H3PO4(aq) = 6 HNO3(aq) + Ca3(PO4)2
Zn2 + FeSO4 = ZnSO4 + Fe2 =>
Zn2 + 2 FeSO4 = 2 ZnSO4 + Fe2
FeCl3 + Na2(CO)3 = Fe(CO)3 + Na2(Cl)3 =>
FeCl3 + Na2(CO)3 = Fe(CO)3 + Na2(Cl)3
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
CH3CH2OH + H2O2 = CH2CHOH + H2O =>
CH3CH2OH + H2O2 = CH2CHOH + 2 H2O
EuSO4 + K2CrO4 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H3O =>
14 EuSO4 + 2 K2CrO4 + 12 H2SO4 = 7 Eu2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H3O
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O =>
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HClO4 + Zn = HCl + ZnO =>
HClO4 + 4 Zn = HCl + 4 ZnO
HClO3 + Br2 = HBrO3 + Cl2 =>
2 HClO3 + Br2 = 2 HBrO3 + Cl2
Al2(OH)3 + HSO4 = Al2(SO4)3 + H2O =>
Al2(OH)3 + 3 HSO4 = Al2(SO4)3 + 3 H2O
Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg(NO3)2 + 2 Ag = Mg + 2 AgNO3
NH4NO2 + NaOH = NaNO2 + H2O + NH3 =>
NH4NO2 + NaOH = NaNO2 + H2O + NH3
KNO3 + H3BO3 = K3BO3 + HNO3 =>
3 KNO3 + H3BO3 = K3BO3 + 3 HNO3
Ca(s) + O2(s) + C(s) = CaCO3(s) =>
2 Ca(s) + 3 O2(s) + 2 C(s) = 2 CaCO3(s)
Mg + OH + H2SO4 = MgSO4 + H2O =>
Mg + 2 OH + H2SO4 = MgSO4 + 2 H2O
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g) =>
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g)
H(NO3) + C2H6O + K2(Cr2O7) = K(NO3) + C2H4O + H2O + Cr(NO3)3 =>
8 H(NO3) + 3 C2H6O + K2(Cr2O7) = 2 K(NO3) + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
Ca + H2O = OH + CaH2 =>
Ca + 2 H2O = 2 OH + CaH2
Mg(s) + HCl(aq) = MgCl2 + H2(aq) =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2(aq)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn2{+} + H2O =>
13 NO2{-} + 4 MnO4{-} + 6 H{+} = 13 NO3{-} + 2 Mn2{+} + 3 H2O
C7H8 + O = OH8 + C7 =>
C7H8 + O = OH8 + C7
Ag + H2O = AgH + O =>
2 Ag + H2O = 2 AgH + O
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