| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + NaBiO3 + 2 H{+} = MnO2 + Bi{3+} + H2O + Na{+}
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
HBr + AlH3 = H2 + Br3Al =>
3 HBr + AlH3 = 3 H2 + Br3Al
CoSO4 + HCl = CoCl2 + H2(SO4) =>
CoSO4 + 2 HCl = CoCl2 + H2(SO4)
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
CuSO4 + AlCl3 = CuCl + Al(SO4)3 =>
3 CuSO4 + AlCl3 = 3 CuCl + Al(SO4)3
CaO + HCl = CaCl2H2O =>
CaO + 2 HCl = CaCl2H2O
Ni + CO2 = NiO + C =>
2 Ni + CO2 = 2 NiO + C
K3PO4 + (NH4)2SO3 = K2SO3 + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2SO3 = 3 K2SO3 + 2(NH4)3PO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PhI + AcOH = PhI(OAc)2 + H2 =>
PhI + 2 AcOH = PhI(OAc)2 + H2
C4H2O3 + NaH + HNO2 = C8H7O8NNa4 + H2 =>
2 C4H2O3 + 4 NaH + HNO2 = C8H7O8NNa4 + H2
ZnI2 + I2 = Zn(I3)2 =>
ZnI2 + 2 I2 = Zn(I3)2
CaCl2 + SO4 = CaSO4 + Cl2 =>
CaCl2 + SO4 = CaSO4 + Cl2
C8H10 + KMnO4 = C7H6O2 + CO2 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C7H6O2 + CO2 + 4 MnO2 + 4 KOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cs15 + H20O = Cs2O0 + H54 =>
18 Cs15 + 135 H20O = 135 Cs2O0 + 50 H54
Mg + CI = C + MgI2 =>
Mg + 2 CI = 2 C + MgI2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
CuCl2 + K3Fe(Cn)6 = Cu3[Fe(Cn)6]2 + KCl =>
3 CuCl2 + 2 K3Fe(Cn)6 = Cu3[Fe(Cn)6]2 + 6 KCl
HCO3 + NaOH + NH4 = NaHCO3 + H2O + NH3 =>
HCO3 + NaOH + NH4 = NaHCO3 + H2O + NH3
K + CrO + O2 = K2Cr2O7 =>
4 K + 4 CrO + 5 O2 = 2 K2Cr2O7
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
NaI(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(aq) + HgI(s) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + 2 HgI(s)
H3PO4(s) + NH4OH(aq) = (NH4)3PO4(aq) + H2O(l) =>
H3PO4(s) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O(l)
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 = Cr2O3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CaCO3 + SrCl2 = SrCO3 + CaCl2 =>
CaCO3 + SrCl2 = SrCO3 + CaCl2
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
PbO + Ag = Pb + Ag2O =>
PbO + 2 Ag = Pb + Ag2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Na2O2 + C = Na2CO3 + Na =>
3 Na2O2 + 2 C = 2 Na2CO3 + 2 Na
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
NaCl + MnO2 + H2(SO4) = NaHSO4 + MnSO4 + Cl + H2O =>
2 NaCl + MnO2 + 3 H2(SO4) = 2 NaHSO4 + MnSO4 + 2 Cl + 2 H2O
KI + PBNO3 = KIPBNO3 =>
KI + PBNO3 = KIPBNO3
HClO4 + Na2CO3 = NaClO4 + H2O + CO2 =>
2 HClO4 + Na2CO3 = 2 NaClO4 + H2O + CO2
Bi{+}3 + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+}3 + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3CH2CHCH3(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
10 CH3CH2CHCH3(OH)2 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH2CH2COOH + 27 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + 2 H2O
V + KF = VF + K =>
V + KF = VF + K
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
K2SO4 + NaNO2 = Na2SO4 + KNO2 =>
K2SO4 + 2 NaNO2 = Na2SO4 + 2 KNO2
NH2OH + Cl2 + KOH = N2O + KCl + H2O =>
2 NH2OH + 2 Cl2 + 4 KOH = N2O + 4 KCl + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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