| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNo2 = AgCl + NaNo2
NH3 + CoCl2 + H2O = Co(NH3)6(OH)2 + NH4Cl =>
8 NH3 + CoCl2 + 2 H2O = Co(NH3)6(OH)2 + 2 NH4Cl
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
NaOH + PbNo3 = NaNo3 + PbOH =>
NaOH + PbNo3 = NaNo3 + PbOH
CaCl2 + H2O = HCl + OHCl + Ca =>
CaCl2 + H2O = HCl + OHCl + Ca
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
I + NaCl = INa + Cl =>
I + NaCl = INa + Cl
K3[Al(OH)6] = Al(OH)3 + K2O + H2O =>
2 K3[Al(OH)6] = 2 Al(OH)3 + 3 K2O + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
SO3 + N2O4 = NO3 + S =>
2 SO3 + 3 N2O4 = 6 NO3 + 2 S
Mg(ClO4)2 + Fe2(CO3)3 = Fe(ClO4)3 + MgCO3 =>
3 Mg(ClO4)2 + Fe2(CO3)3 = 2 Fe(ClO4)3 + 3 MgCO3
CaCl2Ca = CaCl =>
CaCl2Ca = 2 CaCl
H3SbO4 + Cd(OH)2 = Cd3(SbO4)2 + H2O =>
2 H3SbO4 + 3 Cd(OH)2 = Cd3(SbO4)2 + 6 H2O
(NH4)2CO3 + CH2O = C6H12N4 + CO2 + H2O =>
2(NH4)2CO3 + 6 CH2O = C6H12N4 + 2 CO2 + 8 H2O
KClO + C = KCl + CO =>
KClO + C = KCl + CO
K3PO4 + KI = K3I + KPO4 =>
K3PO4 + KI = K3I + KPO4
Al(s) + AgNo3(aq) = Al(No3)3(aq) + Ag(s) =>
Al(s) + 3 AgNo3(aq) = Al(No3)3(aq) + 3 Ag(s)
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
CaO + B2O3 = Ca(BO2)2 =>
CaO + B2O3 = Ca(BO2)2
C + O2 = CO =>
2 C + O2 = 2 CO
Cr(OH)3 + H2O2 + NaNO3 = Na2CrO4 + H2O + HNO3 =>
2 Cr(OH)3 + 3 H2O2 + 4 NaNO3 = 2 Na2CrO4 + 4 H2O + 4 HNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
CuCl2 + MgCO3 = MgCl2 + CuCO3 =>
CuCl2 + MgCO3 = MgCl2 + CuCO3
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
FeSO4 + BaCI2 = BaSO4 + FeCI2 =>
FeSO4 + BaCI2 = BaSO4 + FeCI2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
KOH + H2S04 = K2S04 + H2O =>
2 KOH + H2S04 = K2S04 + 2 H2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Ba(s) + Pb(NO3)2 = Ba(NO3)4 + Pb =>
Ba(s) + 2 Pb(NO3)2 = Ba(NO3)4 + 2 Pb
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2
Mn + H = MnH2 =>
Mn + 2 H = MnH2
ZnCl2 + Na2SO3 = ZnSO3 + NaCl =>
ZnCl2 + Na2SO3 = ZnSO3 + 2 NaCl
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
WO3 + S = WS2 + O2 =>
2 WO3 + 4 S = 2 WS2 + 3 O2
HCl + NiOH2 = HOH2 + NiCl =>
HCl + NiOH2 = HOH2 + NiCl
CaP + H2O = Ca(OH)3 + PH3 =>
CaP + 3 H2O = Ca(OH)3 + PH3
CH5NH2 + O2 = CO2 + H2O + N2 =>
4 CH5NH2 + 11 O2 = 4 CO2 + 14 H2O + 2 N2
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
Cu{+} + Cl{-} = CuCl3{2-} =>
Cu{+} + 3 Cl{-} = CuCl3{2-}
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NiCl2 + KOH = KCl + Ni(OH)2 =>
NiCl2 + 2 KOH = 2 KCl + Ni(OH)2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
NH4Cl + Ag(NH3)2OH = AgCl + NH3 + H2O =>
NH4Cl + Ag(NH3)2OH = AgCl + 3 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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