| Équations équilibrées la veille |
NH2 + NO = N2 + H2O
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
MnO4{-}(aq) + C2O4{2-}(aq) + H{+}(aq) = Mn{2+}(aq) + H2O(l) + CO2(g) =>
2 MnO4{-}(aq) + 5 C2O4{2-}(aq) + 16 H{+}(aq) = 2 Mn{2+}(aq) + 8 H2O(l) + 10 CO2(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
KOH + NH3 = NH4KO =>
KOH + NH3 = NH4KO
CH3OH + KMnO4 + H3PO4 = CHO + K2HPO4 + MnHPO4 + H2O =>
10 CH3OH + 6 KMnO4 + 9 H3PO4 = 10 CHO + 3 K2HPO4 + 6 MnHPO4 + 24 H2O
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
(NH4)2CO3 + AlBr3 = (NH4)2Br3 + AlCO3 =>
(NH4)2CO3 + AlBr3 = (NH4)2Br3 + AlCO3
C + H2O3 = CO2 + H2 =>
3 C + 2 H2O3 = 3 CO2 + 2 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSiO3 + NaOH = Ca(OH)2 + Na2SiO3 =>
CaSiO3 + 2 NaOH = Ca(OH)2 + Na2SiO3
KI + H2SO4 = KSO4 + I + H2S + H2O =>
4 KI + 5 H2SO4 = 4 KSO4 + 4 I + H2S + 4 H2O
Li3N + KOH = K3N + LiOH =>
Li3N + 3 KOH = K3N + 3 LiOH
HCrO4 + H2SO4 + CH3CH2OH = CH3CHO + Cr2(SO4)3 + H2O =>
2 HCrO4 + 3 H2SO4 + 4 CH3CH2OH = 4 CH3CHO + Cr2(SO4)3 + 8 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + CH3CH2OH = 2 CO2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
CrCl3 + KOH = KCrO2 + KCl + Cl2 + H2 =>
CrCl3 + 2 KOH = KCrO2 + KCl + Cl2 + H2
Na(MnO3) + Fe(SO2) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + Na2(SO4) + H2O =>
10 Na(MnO3) + 6 Fe(SO2) + 18 H2SO4 = 10 Mn(SO4) + 3 Fe2(SO4)3 + 5 Na2(SO4) + 18 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SnSO4 + Zn + H2O = SnO2 + ZnSO4 + H2 =>
SnSO4 + Zn + 2 H2O = SnO2 + ZnSO4 + 2 H2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H6O2 + Ag2O = Ag + H2O + CO2 =>
C2H6O2 + 5 Ag2O = 10 Ag + 3 H2O + 2 CO2
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
C10H14 + KMnO4 = C6H2(COOK)4 + MnO2 + KOH + H2O =>
C10H14 + 8 KMnO4 = C6H2(COOK)4 + 8 MnO2 + 4 KOH + 4 H2O
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH =>
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH
NaCl + Fe(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
4 NaCl + Fe(SO4)3 = FeSO4 + 2 Cl2 + 2 Na2SO4
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
C6H12O6(s) + O2(g) = CO2() + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2() + 6 H2O(g)
NiCl2(s) + KOH(s) = KCl2(s) + NiOH(ac) =>
NiCl2(s) + KOH(s) = KCl2(s) + NiOH(ac)
Na2CO3 + HBrO4 = NaBrO4 + H2O + CO2 =>
Na2CO3 + 2 HBrO4 = 2 NaBrO4 + H2O + CO2
INO2(aq) + AgNO3(aq) = IAgO(s) + NO2(aq) =>
INO2(aq) + AgNO3(aq) = IAgO(s) + 2 NO2(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Sr(NO3)2(aq) + Na2O(aq) = NaNO3 + SrO =>
Sr(NO3)2(aq) + Na2O(aq) = 2 NaNO3 + SrO
NH4CO3 + H2 = NH4HCO3 =>
2 NH4CO3 + H2 = 2 NH4HCO3
Ca(OH)2(aq) + H3PO4(aq) = Ca10(PO4)6(OH)2(s) + H2O =>
10 Ca(OH)2(aq) + 6 H3PO4(aq) = Ca10(PO4)6(OH)2(s) + 18 H2O
Ag + Mg(NO3) = Mg + Ag(NO3) =>
Ag + Mg(NO3) = Mg + Ag(NO3)
P4 + O2(l) = P4O10 =>
P4 + 5 O2(l) = P4O10
PbCl2 + Fe2(SO4)3 = FeCl3 + Pb(SO4) =>
3 PbCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 Pb(SO4)
Si2H3(l) + O2(g) = SiO2(s) + H2O3(aq) =>
4 Si2H3(l) + 17 O2(g) = 8 SiO2(s) + 6 H2O3(aq)
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
FeS + HNO3 = FeN3O9 + S + H2O + NO =>
FeS + 4 HNO3 = FeN3O9 + S + 2 H2O + NO
I + Pb(No3) = I(No3)3 + Pb =>
I + 3 Pb(No3) = I(No3)3 + 3 Pb
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
iron(III)chloride + potassiumhydroxide = iron(III)hydroxide + potassiumchloride =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NaClO + NH3 = N2H2 + NaCl + H2O =>
2 NaClO + 2 NH3 = N2H2 + 2 NaCl + 2 H2O
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Équations équilibrées sur01/07/25
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