| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
GaBr3 + Cl2 = GaCl2 + Br3 =>
GaBr3 + Cl2 = GaCl2 + Br3
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C + S = CS2 =>
C + 2 S = CS2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KI + KClO3 + H2O = I2 + KCl + KOH =>
6 KI + KClO3 + 3 H2O = 3 I2 + KCl + 6 KOH
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
UO2(NO3)2 + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
3 UO2(NO3)2 + 5 KI + KIO3 + 3 H2O = 3 UO2(OH)2 + 6 KNO3 + 3 I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaNO3 + Pb = PbO + NaNO2 =>
NaNO3 + Pb = PbO + NaNO2
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/21
Équations équilibrées sur12/21/20
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