| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3PO4 + 3 MgNO3 = 3 LiNO3 + Mg3PO4
Zn(CN)2 = Zn + C + N =>
Zn(CN)2 = Zn + 2 C + 2 N
H2 + C2HCl = C2H6 + H{+} + Cl{-} =>
3 H2 + C2HCl = C2H6 + H{+} + Cl{-}
CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + H2O + CO2 =>
2 CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + 2 H2O + 2 CO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + Al2(CO3)3 = H2O + CO2 + Cl + Al =>
6 HCl + Al2(CO3)3 = 3 H2O + 3 CO2 + 6 Cl + 2 Al
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I3 =>
6 KI + 3 CuSO4*5H2O = 3 K2SO4 + 3 CuI + 15 H2O + I3
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
KCl + AgCH3COO = KCH3COO + AgCl =>
KCl + AgCH3COO = KCH3COO + AgCl
Cu(OH)2 = Cu + O + H =>
Cu(OH)2 = Cu + 2 O + 2 H
HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3 =>
2 HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3
Na2CO3(aq) + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HClO3 = 2 NaClO3 + CO2 + H2O
NaClO + I2 + NaOH = NaIO3 + NaCl + H2 =>
4 NaClO + I2 + 2 NaOH = 2 NaIO3 + 4 NaCl + H2
NaOCl + KI + HC2H3O2 = I2 + NaCl + KC2H3O2 + H2O =>
NaOCl + 2 KI + 2 HC2H3O2 = I2 + NaCl + 2 KC2H3O2 + H2O
MgSO4 + ZnO = MgO + ZnSO4 =>
MgSO4 + ZnO = MgO + ZnSO4
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
Na + H5O = NaO5H4 + H3 =>
Na + 5 H5O = NaO5H4 + 7 H3
C3H7OH + (Cr2O7)2{-} + H{+} = C3H6O + H2O + Cr3{+} =>
77 C3H7OH + 6(Cr2O7)2{-} + 14 H{+} = 77 C3H6O + 84 H2O + 8 Cr3{+}
Co2(C2O4)3 + Li = LiC2O4 + Co =>
Co2(C2O4)3 + 3 Li = 3 LiC2O4 + 2 Co
Mg(s) + O2 + H2O(l) = Mg(OH)2 =>
2 Mg(s) + O2 + 2 H2O(l) = 2 Mg(OH)2
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
CH3CH2COOH + (NH4)2CO3 = CH3CH2COONH4 + H2O + CO2 =>
2 CH3CH2COOH + (NH4)2CO3 = 2 CH3CH2COONH4 + H2O + CO2
C2H69 + O2 = CO2 + H2O =>
4 C2H69 + 77 O2 = 8 CO2 + 138 H2O
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KHSO4 + BaCl2 = KCl + BaSO4 + HCl =>
KHSO4 + BaCl2 = KCl + BaSO4 + HCl
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
NH4ClH2SO4 = (NH4)HSO4HCl =>
NH4ClH2SO4 = (NH4)HSO4HCl
CH3CHOHCOONa + HCl = CH3CHOH2COONa + Cl =>
CH3CHOHCOONa + HCl = CH3CHOH2COONa + Cl
CH3COC2H5NH + NaOH = CH3COONa + C2H5NH2 =>
CH3COC2H5NH + NaOH = CH3COONa + C2H5NH2
N3 + O3 = NO =>
N3 + O3 = 3 NO
NaClO + NaOH + PbAc2 = NaAc + NaCl + PbO2 + H2O =>
NaClO + 2 NaOH + PbAc2 = 2 NaAc + NaCl + PbO2 + H2O
[Cu(NH3)2]OH + (NH4)2S = Cu2S + NH3 + H2O =>
2[Cu(NH3)2]OH + (NH4)2S = Cu2S + 6 NH3 + 2 H2O
HgCl2 + NH4OH = Hg(NH2)(Cl) + H2O + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(NH2)(Cl) + 2 H2O + NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
LiO + H2 = LiHO =>
2 LiO + H2 = 2 LiHO
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Na2Cr2O7 + H{+} + I{-} = Cr{+3} + Na{+} + I2 + H2O =>
Na2Cr2O7 + 14 H{+} + 6 I{-} = 2 Cr{+3} + 2 Na{+} + 3 I2 + 7 H2O
Al2Cl6 + Na2CO3 = CO2 + Al2O3 + NaCl =>
Al2Cl6 + 3 Na2CO3 = 3 CO2 + Al2O3 + 6 NaCl
BaCO3 + O2 = BaO4 + CO2 =>
2 BaCO3 + 3 O2 = 2 BaO4 + 2 CO2
Pb(OH)2 + Br2 + NaOH = PbO2 + NaBr + H2O =>
Pb(OH)2 + Br2 + 2 NaOH = PbO2 + 2 NaBr + 2 H2O
C2H7N + O2 = CO2 + NO2 + H2O =>
4 C2H7N + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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