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SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(i)
Mg(HCO3)2(s) = Mg(OH)2(s) + CO2(g) =>
Mg(HCO3)2(s) = Mg(OH)2(s) + 2 CO2(g)
BaCrO4CH3COOH = Ba(CH3COO)2BaCr2O7H2O =>
2 BaCrO4CH3COOH = Ba(CH3COO)2BaCr2O7H2O
Pb(CH3CO2)2 + H2SO4 = PbSO4 + H(CH3CO2) =>
Pb(CH3CO2)2 + H2SO4 = PbSO4 + 2 H(CH3CO2)
C10H15NO*HCl + KMnO4 + HCl = C10H13NO*HCl + H2O + MnCl2 + KCl =>
5 C10H15NO*HCl + 2 KMnO4 + 6 HCl = 5 C10H13NO*HCl + 8 H2O + 2 MnCl2 + 2 KCl
Br2 + KBrO3 + HCl = BrCl + KCl + H2O =>
2 Br2 + KBrO3 + 6 HCl = 5 BrCl + KCl + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3C2H6OH + O2 = CH3CHO + H2O =>
4 CH3C2H6OH + 5 O2 = 6 CH3CHO + 8 H2O
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
Zn + HNO2 = Zn(NO3)2 + NH2NO3 + H2O =>
Zn + 8 HNO2 = Zn(NO3)2 + 3 NH2NO3 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al2(Cr2O7)3 + H2O = Al(OH)3 + H2Cr2O7 =>
Al2(Cr2O7)3 + 6 H2O = 2 Al(OH)3 + 3 H2Cr2O7
(CH3COO)2Pb + Na2HPO4 = CH3COOH + Na3PO4 + Pb3(PO4)2 =>
3(CH3COO)2Pb + 6 Na2HPO4 = 6 CH3COOH + 4 Na3PO4 + Pb3(PO4)2
LiBr + F2 = LiF + Br2 =>
2 LiBr + F2 = 2 LiF + Br2
K3PO4 + H2S = K2S + H3PO4 =>
2 K3PO4 + 3 H2S = 3 K2S + 2 H3PO4
Br2 + Na2(S2O3) = Na2(S4O6) + NaBr =>
Br2 + 2 Na2(S2O3) = Na2(S4O6) + 2 NaBr
Cu(NO3)2 + Na3Po4 = Cu3(Po4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaNO3
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
Cu(NO3)2 + Na3Po4 = Cu3(Po4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AlO = OAl =>
AlO = OAl
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
NaCrO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
Na2CO3 + LiNO3 = Na2NO3 + LiCO3 =>
Na2CO3 + LiNO3 = Na2NO3 + LiCO3
Ga(s) + F2(g) = GaF2(s) =>
Ga(s) + F2(g) = GaF2(s)
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + LiNO3(aq) =>
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiNO3(aq)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CO + Fe3O4 = Fe0 + CO2 =>
4 CO + Fe3O4 = 3 Fe0 + 4 CO2
C6H12O6 + Ag2O = C6H12O6O + Ag =>
C6H12O6 + Ag2O = C6H12O6O + 2 Ag
C8H10O3(l) + O2 = CO2(g) + H2O(l) =>
C8H10O3(l) + 9 O2 = 8 CO2(g) + 5 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3NH3 = NH4(NO3) =>
HNO3NH3 = NH4(NO3)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4 + 5 Na2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
NaHPO4 + Ag(NO3)2 = AgPO4 + Na(NO3)2 + H =>
NaHPO4 + Ag(NO3)2 = AgPO4 + Na(NO3)2 + H
OH{-} + SO2 + MnO4 = SO4{2-} + MnO2 + H2O =>
4 OH{-} + 2 SO2 + MnO4 = 2 SO4{2-} + MnO2 + 2 H2O
Na2ONO = Na2NO2 =>
Na2ONO = Na2NO2
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