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43 Mg(OH)2 + C20H14O4 = 43 Mg + 20 CO2 + 50 H2O
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
C2H5OH + CrO3 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + MgSO3 = HOH + SO2 + MgCl2 =>
2 HCl + MgSO3 = HOH + SO2 + MgCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CaSO4 + Ba(OH)2 = Ca(OH)2 + BaSO4 =>
CaSO4 + Ba(OH)2 = Ca(OH)2 + BaSO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cu(OH)2 + NH3 = (Cu(NH3)4) + (OH)2 =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4) + (OH)2
Cu(OH)2(s) = CuOH2O =>
Cu(OH)2(s) = CuOH2O
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
O2 = O5 =>
5 O2 = 2 O5
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg3P2 + Na = MgNa2 + P =>
Mg3P2 + 6 Na = 3 MgNa2 + 2 P
Ni(OH)3 + HI = H2O + NiI3 =>
Ni(OH)3 + 3 HI = 3 H2O + NiI3
SiO2 + NaOH + H2O2 = Na2SiO4 + H2O =>
SiO2 + 2 NaOH + H2O2 = Na2SiO4 + 2 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
C4H2O4Ca + C4H7NO4 + NaOH = C8H7NO8Na4 + Ca(OH)2 + H2O =>
C4H2O4Ca + C4H7NO4 + 4 NaOH = C8H7NO8Na4 + Ca(OH)2 + 2 H2O
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
PbO + C = Pb + CO =>
PbO + C = Pb + CO
K2S2O4 + KMnO4 = K2SO4 + MnO2 =>
K2S2O4 + 2 KMnO4 = 2 K2SO4 + 2 MnO2
Fe + K2[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K2[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
Na2CO3 + KCI = NaCI + K2CO3 =>
Na2CO3 + 2 KCI = 2 NaCI + K2CO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2* + Cl2* = HCl =>
H2* + Cl2* = 2 HCl
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
H2* + Cl2* = HCl =>
H2* + Cl2* = 2 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
[H2W12O42]{10-} = W7O24{6-} + H2O + H{+} =>
7[H2W12O42]{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sb2S5 + HNO3 = Sb2O5 + NO2 + H2SO4 + H2O =>
Sb2S5 + 40 HNO3 = Sb2O5 + 40 NO2 + 5 H2SO4 + 15 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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