| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO3 + 2 H3PO4 = 3 H2SO4 + P2O5
SrCO3 + MgCrO4 = MgCO3 + SrCrO4 =>
SrCO3 + MgCrO4 = MgCO3 + SrCrO4
Ba(NO3)2 + C2H4O2 = BaO2 + CO2 + H2O + N2 =>
Ba(NO3)2 + C2H4O2 = BaO2 + 2 CO2 + 2 H2O + N2
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Cl + KI = ClI + K =>
Cl + KI = ClI + K
O3 + CrCl3 + H2SO4 = Cr2(SO4)3 + Cl2 + H2O =>
O3 + 2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
K2O + CO2 = O2K2 + CO =>
K2O + CO2 = O2K2 + CO
Cl2 + FeI2 = FeCl + I2 =>
Cl2 + 2 FeI2 = 2 FeCl + 2 I2
ZnSO4(aq) + MgCl2(aq) = ZnCl2MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2MgSO4
(CH3)2C4H10 + O2 = CO + H2O =>
(CH3)2C4H10 + 7 O2 = 6 CO + 8 H2O
H{+} + SO4{2-} + C21H31 = CO2 + H2S + H2O =>
230 H{+} + 115 SO4{2-} + 8 C21H31 = 168 CO2 + 115 H2S + 124 H2O
Pb(OH)4 = Pb2O4 + H2O =>
2 Pb(OH)4 = Pb2O4 + 4 H2O
ZnOH + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
2 ZnOH + 4 NaOH + 2 H2O = 2 Na2[Zn(OH)4] + H2
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2SO4 + 7 H2O + K2SO4
HNO3 + Pb(OH)2 = Pb(NO3)2 + H2O =>
2 HNO3 + Pb(OH)2 = Pb(NO3)2 + 2 H2O
NH3 + V2O5 = V + N2 + H2O =>
10 NH3 + 3 V2O5 = 6 V + 5 N2 + 15 H2O
N2O5 + Y2O3 = YN + O2 =>
N2O5 + Y2O3 = 2 YN + 4 O2
H3(PO3) + LiOH = Li3(PO3) + H2O =>
H3(PO3) + 3 LiOH = Li3(PO3) + 3 H2O
MnC2O4*3H2O(s) = MnCO3(s) + H2O(g) + CO(g) =>
MnC2O4*3H2O(s) = MnCO3(s) + 3 H2O(g) + CO(g)
HCl(aq)RbOH(aq) = H2ORbCl =>
HCl(aq)RbOH(aq) = H2ORbCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2O + PO3 = H2PO4 =>
H2O + PO3 = H2PO4
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
NaOH + K2Cr2O7 + H2O2 = NaCrO4 + KOH + H2O =>
2 NaOH + K2Cr2O7 + H2O2 = 2 NaCrO4 + 2 KOH + H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Co(NO3)2 + NH3 = [Co(NH3)2](NO3)2 =>
Co(NO3)2 + 2 NH3 = [Co(NH3)2](NO3)2
CH3COOH + NaOCl = CHCl3 + NaCl + Na2CO3 + H2O =>
5 CH3COOH + 16 NaOCl = 4 CHCl3 + 4 NaCl + 6 Na2CO3 + 8 H2O
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O =>
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O
H2O(l) + N2(g) = N2H4(l) + O2(g) =>
2 H2O(l) + N2(g) = N2H4(l) + O2(g)
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C6H12O6 + H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + H2O =>
2 C6H12O6 + 2 H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + 3 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
HgS + HNO3 = Hg(NO3)2 + NO + SO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + 2 NO + SO2 + 2 H2O
C2H4O2 + O2 = CO2 + H2O(water) =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O(water)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClO + BiO2 + NaOH = NaBiO3 + NaCl + H2O =>
NaClO + 2 BiO2 + 2 NaOH = 2 NaBiO3 + NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6*H14 + O2 = CO2 + H2O =>
2 C6*H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO2 + NO2 = O2 + CN =>
CO2 + NO2 = 2 O2 + CN
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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