| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + H2CO3 = Cr(OH)2 + HCO3 + H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Fe2O3 + Cu + HCl = FeCl2 + CuCl2 + H2O =>
Fe2O3 + Cu + 6 HCl = 2 FeCl2 + CuCl2 + 3 H2O
VO2Cl + NH5O = NH4Cl + NH4VO3 + H2O =>
VO2Cl + 2 NH5O = NH4Cl + NH4VO3 + H2O
AgNO3 + Al = Ag + Al(NO3)4 =>
4 AgNO3 + Al = 4 Ag + Al(NO3)4
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
VO2Cl + NH5O = NH4Cl + NH4VO3 + H2O =>
VO2Cl + 2 NH5O = NH4Cl + NH4VO3 + H2O
AlCl3 + Zn(OH)2 = ZnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Zn(OH)2 = 3 ZnCl2 + 2 Al(OH)3
C4H4O4 + KMnO4 + H2O = MnO2 + C4H6O6 + KOH =>
3 C4H4O4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C4H6O6 + 2 KOH
SnCl + KOH = KCl + SnOH =>
SnCl + KOH = KCl + SnOH
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C13H27 + Cl2 = C13H26Cl + HCl =>
C13H27 + Cl2 = C13H26Cl + HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Cu(NO3)2 =>
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Cu(NO3)2
NaOH + H2CO3 = Na2CO3 + H(OH) =>
2 NaOH + H2CO3 = Na2CO3 + 2 H(OH)
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
C5H10O4 + K2CrO4 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O4 + 22 K2CrO4 + 55 H2SO4 = 15 CO2 + 22 K2SO4 + 11 Cr2(SO4)3 + 70 H2O
SeH2 + (OH)5V = Se5V2 + H2O =>
5 SeH2 + 2(OH)5V = Se5V2 + 10 H2O
O2HNa = NaOH + O2 =>
2 O2HNa = 2 NaOH + O2
Fe2O3 + CH4 = FeO + CO2 + H2O =>
4 Fe2O3 + CH4 = 8 FeO + CO2 + 2 H2O
HC3H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + H2O =>
2 HC3H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + 2 H2O
K3[Fe(CN)6] + KI + HCl = KCl + I2 + H4[Fe(CN)6] =>
2 K3[Fe(CN)6] + 2 KI + 8 HCl = 8 KCl + I2 + 2 H4[Fe(CN)6]
BaBr2 + NaOH = NaBr + Ba(OH)2 =>
BaBr2 + 2 NaOH = 2 NaBr + Ba(OH)2
C2H6 + O2(g) = CO2(g) + H2O(l) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Mn{+4} + Cr = Cr{+3} + Mn =>
3 Mn{+4} + 4 Cr = 4 Cr{+3} + 3 Mn
Ni(NO3)2(aq) + NACl(aq) = NiCl2(s) + NANO3(aq) =>
Ni(NO3)2(aq) + 2 NACl(aq) = NiCl2(s) + 2 NANO3(aq)
Ba(OH)2 + H3PO4 = Ba(H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(H2PO4)2 + 2 H2O
BeCl2 + H2O = Be(OH)2 + HCl =>
BeCl2 + 2 H2O = Be(OH)2 + 2 HCl
H3PO4 + NaCl = Na2HPO4 + HCl =>
H3PO4 + 2 NaCl = Na2HPO4 + 2 HCl
Fe + O*2 = Fe*2O*3 =>
Fe + 2 O*2 = Fe*2O*3
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s) =>
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
N + NaOH = NOH + Na =>
N + NaOH = NOH + Na
CrCl3 + KOH = K3(Cr(OH)6) + KCl =>
CrCl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl
Mg2 + H2O = MgO + H2 =>
Mg2 + 2 H2O = 2 MgO + 2 H2
NaOH + H2C4H4O6 = H2O + Na + C4H4O6 =>
2 NaOH + H2C4H4O6 = 2 H2O + 2 Na + C4H4O6
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
H2S + HgCl2 = HCl + HgS =>
H2S + HgCl2 = 2 HCl + HgS
CH3NH3I + KOH = CH3NH2 + KI + H2O =>
CH3NH3I + KOH = CH3NH2 + KI + H2O
Al2O3 + NH4OH = (NH4)2O + Al(OH)3 =>
Al2O3 + 6 NH4OH = 3(NH4)2O + 2 Al(OH)3
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
KNO3 + H2SO4 + Hg = H2O + HgSO4 + K2SO4 + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = 4 H2O + 3 HgSO4 + K2SO4 + 2 NO
KClO3 + H2SO4 + C = HCl + K2SO4 + CO2 =>
2 KClO3 + H2SO4 + 3 C = 2 HCl + K2SO4 + 3 CO2
Sr(NO3)2 + Ti(NO3)2 + NH2CH2COOH = SrTiO3 + N2 + CO2 + H2O =>
Sr(NO3)2 + Ti(NO3)2 + 2 NH2CH2COOH = SrTiO3 + 3 N2 + 4 CO2 + 5 H2O
Na3PO4 + H2SO4 = H3PO4 + Na2SO4 =>
2 Na3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Na2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
I2 + C6H8O6 = C6H6O6 + H({+}) + I({-}) =>
I2 + C6H8O6 = C6H6O6 + 2 H({+}) + 2 I({-})
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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