| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO4 + 4 Zn + 4 H2SO4 = 4 H2O + 4 ZnSO4 + NaCl
H2CO3 + Mg = H + MgCO3 =>
H2CO3 + Mg = 2 H + MgCO3
CO2 + CO3Na2 + H2O = CO3HNa =>
CO2 + CO3Na2 + H2O = 2 CO3HNa
Al + K2Cr2O7 = Al2O3 + K2CrO4 + Cr2O3 =>
2 Al + 2 K2Cr2O7 = Al2O3 + 2 K2CrO4 + Cr2O3
KI + H2O2 = HI + O2 + KOH =>
2 KI + 2 H2O2 = 2 HI + O2 + 2 KOH
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
MnO4{-} + H{+} + C2H6O = Mn{2+} + C2H4O2 + H2O =>
4 MnO4{-} + 12 H{+} + 5 C2H6O = 4 Mn{2+} + 5 C2H4O2 + 11 H2O
(HCl) + K(OH) = KCl + H2O =>
(HCl) + K(OH) = KCl + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
(NH4)2SO4 + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4NO3 + BaSO4
[Co(NH3)](OH)3 + Na2S = CoS + S + NaOH + NH3 =>
2[Co(NH3)](OH)3 + 3 Na2S = 2 CoS + S + 6 NaOH + 2 NH3
H3PO2 + Cr2O72 = H3PO4 + Cr =>
36 H3PO2 + Cr2O72 = 36 H3PO4 + 2 Cr
Zn(aq) + Cl(aq) = ZnCl(s) =>
Zn(aq) + Cl(aq) = ZnCl(s)
Na4V6O17 + Al + HCl = VOCl2 + NaCl + AlCl3 + H2O =>
Na4V6O17 + 2 Al + 22 HCl = 6 VOCl2 + 4 NaCl + 2 AlCl3 + 11 H2O
Li2SO3(heat) = Li2S + O2 =>
2 Li2SO3(heat) = 2 Li2S + 3 O2
H + Br = HBr =>
H + Br = HBr
Ba + (OH)2 = BaO + H2O =>
Ba + (OH)2 = BaO + H2O
CH3OH + MnO4{-} + H3O{+} = Mn{2+} + H2O + CH2O2 =>
5 CH3OH + 4 MnO4{-} + 12 H3O{+} = 4 Mn{2+} + 23 H2O + 5 CH2O2
NO2(aq) + H2O(aq) = NH3(aq) + O2(aq) =>
4 NO2(aq) + 6 H2O(aq) = 4 NH3(aq) + 7 O2(aq)
CH4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Sn + S = Sn2S2 =>
2 Sn + 2 S = Sn2S2
K2CO3 + HI = KI + H2CO3 =>
K2CO3 + 2 HI = 2 KI + H2CO3
FeCl2 + NH4C2H3O2 = Fe(C2H3O2)2 + NH4Cl =>
FeCl2 + 2 NH4C2H3O2 = Fe(C2H3O2)2 + 2 NH4Cl
CdSO4 + Mg = Cd + MgSO4 =>
CdSO4 + Mg = Cd + MgSO4
Al + SO4H2 = AlSO4 + H2 =>
Al + SO4H2 = AlSO4 + H2
(NH4)3[PMo12O40] + C6H8O6 = (NH4)3[PMo12O36] + C5H6O7 + H2O =>
7(NH4)3[PMo12O40] + 10 C6H8O6 = 7(NH4)3[PMo12O36] + 12 C5H6O7 + 4 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
C3H5N3O9 = CO + N2 + H2O + O2 =>
4 C3H5N3O9 = 12 CO + 6 N2 + 10 H2O + 7 O2
Cu2(CO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu2(CO3)2 + 4 HCl = 2 CuCl2 + 2 CO2 + 2 H2O
K2S + Na2SO3 = Na2S + K2SO3 =>
K2S + Na2SO3 = Na2S + K2SO3
CH3COOC2H5 + H2O = CH3COOH + CH3CH2OH =>
CH3COOC2H5 + H2O = CH3COOH + CH3CH2OH
(NH4)2SO4(s) + Ca(OH)2(ac) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ca(OH)2(ac) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
H2O + FePO4 = FeOH + HPO4 =>
H2O + FePO4 = FeOH + HPO4
KI + FeBr3 = FeBr2 + KBr + I2 =>
2 KI + 2 FeBr3 = 2 FeBr2 + 2 KBr + I2
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2
Ni(OH)3 + Br2O = Ni(BrO)3 + H2O =>
2 Ni(OH)3 + 3 Br2O = 2 Ni(BrO)3 + 3 H2O
Rh + HCl = RhCl3 + H2 =>
2 Rh + 6 HCl = 2 RhCl3 + 3 H2
C6H8O6 + Ba(OH)2 = BaC6H6O6 + H2O =>
C6H8O6 + Ba(OH)2 = BaC6H6O6 + 2 H2O
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
LiCl + MgS = Li2S + MgCl2 =>
2 LiCl + MgS = Li2S + MgCl2
Br2(l) + NaCl(aq) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + Cl2
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
(C6H5OH) + O2 = CO2 + H2O =>
(C6H5OH) + 7 O2 = 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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