| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2PO4 = H2CO3 + MgPO4
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
NiCl + KOH = KCl + NiOH =>
NiCl + KOH = KCl + NiOH
P + Br = PBr3 =>
P + 3 Br = PBr3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Al + C2Cl6 = AlCl3 + C =>
2 Al + C2Cl6 = 2 AlCl3 + 2 C
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
FeCO3 + O2 + H2O = Fe(OH)3 + CO2 =>
4 FeCO3 + O2 + 6 H2O = 4 Fe(OH)3 + 4 CO2
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
NF3 + H2O = HFO + NH3 =>
NF3 + 3 H2O = 3 HFO + NH3
KNO3 + C = CO2 + NO2 + K2O =>
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
AgCl + NH4(OH) = Ag(OH) + NH4Cl =>
AgCl + NH4(OH) = Ag(OH) + NH4Cl
C(s) + H(g) = CH4(g) =>
C(s) + 4 H(g) = CH4(g)
Ca{+} + e = Ca{-} =>
Ca{+} + 2e = Ca{-}
H2O2 + Sb + NaOH = H2O + Na3SbO3 =>
3 H2O2 + 2 Sb + 6 NaOH = 6 H2O + 2 Na3SbO3
NaNO2 + HNO3 = NaNO3 + NO + H2O2 =>
2 NaNO2 + 2 HNO3 = 2 NaNO3 + 2 NO + H2O2
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
I2 + P4 = PI3 =>
6 I2 + P4 = 4 PI3
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
AlNa(OH)2CO3 + HCl = AlCl3 + NaCl + CO2 + H2O =>
AlNa(OH)2CO3 + 4 HCl = AlCl3 + NaCl + CO2 + 3 H2O
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + O =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3 O
N2 + Be = Be5N2 =>
N2 + 5 Be = Be5N2
HCl(aq) + NaHO(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaHO(aq) = H2O(l) + NaCl(aq)
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
FeSO4 + NH4(SO4)2 = (NH4)2 + Fe(SO4)2 =>
4 FeSO4 + 2 NH4(SO4)2 = (NH4)2 + 4 Fe(SO4)2
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Be + KOH = Be(OH)2 + K =>
Be + 2 KOH = Be(OH)2 + 2 K
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O =>
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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