| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 NH4{+} = Ca{2+} + H2CO3 + 2 NH3
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
Al + (CO3)3 + H3O{+} = Al3{+} + CO2 + H2O =>
18 Al + (CO3)3 + 6 H3O{+} = 6 Al3{+} + 3 CO2 + 9 H2O
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
VO + Fe2O3 = V2O5 + Fe2 =>
2 VO + Fe2O3 = V2O5 + Fe2
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
CaCO3 + SrCO3 = CO2 + SrO3 + Ca =>
2 CaCO3 + SrCO3 = 3 CO2 + SrO3 + 2 Ca
Cu{+2} + I{-} = CuI + I2 =>
2 Cu{+2} + 4 I{-} = 2 CuI + I2
CH3(CH2)16COONa + CaCl2 = (CH3(CH2)16COO)2Ca + NaCl =>
2 CH3(CH2)16COONa + CaCl2 = (CH3(CH2)16COO)2Ca + 2 NaCl
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
CH3COOH + O277 = CO2 + H2O =>
277 CH3COOH + 4 O277 = 554 CO2 + 554 H2O
CH3COCH3 + CrO3 = H2O + CO2 + Cr2O3 =>
3 CH3COCH3 + 16 CrO3 = 9 H2O + 9 CO2 + 8 Cr2O3
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
CH3COCH3 + CrO3 = H2O + CO2 + Cr2O3 =>
3 CH3COCH3 + 16 CrO3 = 9 H2O + 9 CO2 + 8 Cr2O3
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2 =>
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
Z{5-} = Z{2-} + e =>
Z{5-} = Z{2-} + 3e
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H13NO2 + NaOH = H3O + NaC6H11NO2 =>
C6H13NO2 + NaOH = H3O + NaC6H11NO2
KI + HCl + PbO2 = PbI2 + H2O + KCl + I2 =>
4 KI + 4 HCl + PbO2 = PbI2 + 2 H2O + 4 KCl + I2
CH3COCH3 + CrO3 = H2O + CO2 + Cr2O3 =>
3 CH3COCH3 + 16 CrO3 = 9 H2O + 9 CO2 + 8 Cr2O3
Na3N + Ba = Ba3N2 + Na =>
2 Na3N + 3 Ba = Ba3N2 + 6 Na
KBr + Fe3OH = KOH + Fe3Br =>
KBr + Fe3OH = KOH + Fe3Br
CH3COCH3 + CrO3 = H2O + CO2 + Cr2O3 =>
3 CH3COCH3 + 16 CrO3 = 9 H2O + 9 CO2 + 8 Cr2O3
Hg(s) + S(s) = HgS =>
Hg(s) + S(s) = HgS
KClO3 = KClO7 + KCl =>
7 KClO3 = 3 KClO7 + 4 KCl
CH3COCH3 + CrO3 = H2O + CO2 + Cr2O3 =>
3 CH3COCH3 + 16 CrO3 = 9 H2O + 9 CO2 + 8 Cr2O3
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2 =>
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(aq)
Zn + BrO3 = Zn(BrO3)2 =>
Zn + 2 BrO3 = Zn(BrO3)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O =>
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O
K2S2O8 + H2SO4 + H2O = H2SO5 + KHSO4 =>
K2S2O8 + H2SO4 + H2O = H2SO5 + 2 KHSO4
KI + Na3PO4 = KIPO4 + Na =>
KI + Na3PO4 = KIPO4 + 3 Na
O + Mg = OMg2 =>
O + 2 Mg = OMg2
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe + (SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe + (SO4)3
Li + H2SO3 = Li3SO3 + H =>
3 Li + H2SO3 = Li3SO3 + 2 H
C4H6N3O + O2 = C02 + N2 + H2O =>
2 C4H6N3O + 2 O2 = 4 C02 + 3 N2 + 6 H2O
KF + Fe(NO3)3 = KNO3 + FeF3 =>
3 KF + Fe(NO3)3 = 3 KNO3 + FeF3
C6H9O2N3(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C6H9O2N3(s) + 29 O2(g) = 24 CO2(g) + 18 H2O(l) + 6 N2(g)
Ge + KOH = GeOH + K =>
Ge + KOH = GeOH + K
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O =>
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O
Mg2 + Fe(PO4) = Mg3(PO4)2 + Fe3 =>
9 Mg2 + 12 Fe(PO4) = 6 Mg3(PO4)2 + 4 Fe3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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