| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 7 O2 = 6 CO + 8 H2O
SnCl2 + O2 = SnO + ClO2 =>
2 SnCl2 + 5 O2 = 2 SnO + 4 ClO2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac) =>
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac)
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + H2SO4 + C6H5CH2OH = K2SO4 + MnSO4 + C6H5COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C6H5CH2OH = 2 K2SO4 + 4 MnSO4 + 5 C6H5COOH + 11 H2O
C4H6 + O2(s) = CO2 + H2O =>
2 C4H6 + 11 O2(s) = 8 CO2 + 6 H2O
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + K2CO3(aq) =>
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + K2CO3(aq)
Ca(ClO)2 = Ca2 + ClO =>
2 Ca(ClO)2 = Ca2 + 4 ClO
Na2HPO4 + H2O = H3O + Na2PO4 =>
Na2HPO4 + H2O = H3O + Na2PO4
S + HNO3 = H2SO4 + NO2(s) + H2O(g) =>
S + 6 HNO3 = H2SO4 + 6 NO2(s) + 2 H2O(g)
V2O3 + NaCl + O2 = NaVO3 + Cl2 =>
2 V2O3 + 4 NaCl + 3 O2 = 4 NaVO3 + 2 Cl2
Sr(NO3)2 + (NH4)6Mo7O24*4H2O + NH2CONH2 = SrMoO4 + CO2 + N2 + H2O =>
21 Sr(NO3)2 + 3(NH4)6Mo7O24*4H2O + 26 NH2CONH2 = 21 SrMoO4 + 26 CO2 + 56 N2 + 100 H2O
AsF3 + H2O = HF + As(OH)3 =>
AsF3 + 3 H2O = 3 HF + As(OH)3
Cu(NO3)2(aq) + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH = Cu(OH)2 + 2 KNO3
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K + S = K2S =>
2 K + S = K2S
C5H6 + C6H6O4 = C11H12O4 =>
C5H6 + C6H6O4 = C11H12O4
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
SO2Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
SO2Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
NaOH + HSO4 = H2O + NaSO4 =>
NaOH + HSO4 = H2O + NaSO4
C30H68O5 + O2 = CO2 + H2O =>
2 C30H68O5 + 89 O2 = 60 CO2 + 68 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O
Fe2(SO4)3 + ZnO = FeSO4 + ZnOSO4 =>
Fe2(SO4)3 + ZnO = 2 FeSO4 + ZnOSO4
H1 = H2 =>
2 H1 = H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
K(SbO)C4H4O6 + I2 + NaHCO3 = NaSbO3 + NaI + KNaC4H4O6 + CO2 + H2O =>
K(SbO)C4H4O6 + I2 + 4 NaHCO3 = NaSbO3 + 2 NaI + KNaC4H4O6 + 4 CO2 + 2 H2O
Ca(OH)2 + HPO2 = Ca(PO2)2 + H2O =>
Ca(OH)2 + 2 HPO2 = Ca(PO2)2 + 2 H2O
F2 + ClO2 = FClO2 =>
F2 + 2 ClO2 = 2 FClO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2O + H2O = Na2(OH)2 =>
Na2O + H2O = Na2(OH)2
Cr2O7{-2} + C2H5OH + H2O = Cr{+3} + CO2 + OH{-} =>
2 Cr2O7{-2} + C2H5OH + 5 H2O = 4 Cr{+3} + 2 CO2 + 16 OH{-}
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
Cr2O7{-2} + S = SO4{2-} + Cr2O3 =>
Cr2O7{-2} + S = SO4{2-} + Cr2O3
VI5 = V + I =>
VI5 = V + 5 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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