| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 3 Na2O = Na2SO3 + 2 Na2S
UF4 + F2 = UF5 =>
2 UF4 + F2 = 2 UF5
Zn + H2S = ZnS*H2 =>
Zn + H2S = ZnS*H2
C2H6O + I2 + NaOH = CHI3 + NaI + H2O =>
C2H6O + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = 2(NH4)2SO4 + Al(OH)3
CaCl2 + OH = Ca(OH)2 + Cl =>
CaCl2 + 2 OH = Ca(OH)2 + 2 Cl
BiCl3 + H2O = BiOHCl2 + HCl =>
BiCl3 + H2O = BiOHCl2 + HCl
Ce + H2SO4 = Ce(SO4)3 + H2S + H2O =>
4 Ce + 15 H2SO4 = 4 Ce(SO4)3 + 3 H2S + 12 H2O
NaOH(aq) + KI(aq) = KOH + NaI =>
NaOH(aq) + KI(aq) = KOH + NaI
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
CH3CH2OH + KMnO4 = CH3COH + KMnO3 + H2O =>
CH3CH2OH + KMnO4 = CH3COH + KMnO3 + H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
FeCl3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 12 KCl + 8 H2O
C6H5NH2 + O2 = H2O + CO2 + N2 =>
4 C6H5NH2 + 31 O2 = 14 H2O + 24 CO2 + 2 N2
CH2(OH)CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3CH2C(O)COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH(OH)CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 CH3CH2C(O)COOH + 6 MnSO4 + 3 K2SO4 + 19 H2O
Fe(CH3COO)3 + LiOH = Fe(OH)2 + Li + CH3COO =>
Fe(CH3COO)3 + 2 LiOH = Fe(OH)2 + 2 Li + 3 CH3COO
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
N2O4 + H2O = HNO2 + NO3 =>
3 N2O4 + 2 H2O = 4 HNO2 + 2 NO3
Na(OH) + MgBr2 = Mg(OH)2 + NaBr =>
2 Na(OH) + MgBr2 = Mg(OH)2 + 2 NaBr
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
F + HNO3 = FNO3 + H2 =>
2 F + 2 HNO3 = 2 FNO3 + H2
Na2S + K2S = NaS + K =>
Na2S + K2S = 2 NaS + 2 K
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al + H2SiO3 = H2 + AlSiO3 =>
Al + H2SiO3 = H2 + AlSiO3
KNO3 + Ca3P2 = K3P + Ca(NO3)2 =>
6 KNO3 + Ca3P2 = 2 K3P + 3 Ca(NO3)2
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
Co + O = CoO5 =>
Co + 5 O = CoO5
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
BiNO3 + H2O = HBiNO2 + OH =>
BiNO3 + 2 H2O = HBiNO2 + 3 OH
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2 =>
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2
C3H6 + Br2 = C3H5Br2 + HBr =>
2 C3H6 + 3 Br2 = 2 C3H5Br2 + 2 HBr
Zn + Pb(NO3) = Pb + Zn(NO3)2 =>
Zn + 2 Pb(NO3) = 2 Pb + Zn(NO3)2
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Ba(NO3)2 + Cl2 = BaCl2 + NO3 =>
Ba(NO3)2 + Cl2 = BaCl2 + 2 NO3
KCl + Ag{+} = AgCl + K{+} =>
KCl + Ag{+} = AgCl + K{+}
OCa + H2O = Ca(OH)2 =>
OCa + H2O = Ca(OH)2
FeSO4 + CaCl2 = CaSO4 + FeCl2 =>
FeSO4 + CaCl2 = CaSO4 + FeCl2
Cu2O + CH3COOH + H2O = Cu(CH3COO)2*H2O + H2 =>
Cu2O + 4 CH3COOH + H2O = 2 Cu(CH3COO)2*H2O + H2
W + HF + HNO3 = H2[WO2F4] + NO + H2O =>
W + 4 HF + 2 HNO3 = H2[WO2F4] + 2 NO + 2 H2O
C + CaCl2 = CCl4 + CaC2 =>
5 C + 2 CaCl2 = CCl4 + 2 CaC2
Mn + PO4 = MnPO4 =>
Mn + PO4 = MnPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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