| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + 2 NaCl + CO2
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
KHSO4 + Al2 = Al2O2 + KSO2 + H2 =>
2 KHSO4 + 2 Al2 = 2 Al2O2 + 2 KSO2 + H2
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
Cu3FeS3 + O2 = Cu + FeO + S02 =>
2 Cu3FeS3 + O2 = 6 Cu + 2 FeO + 3 S02
C2H5CHO + H2 = C2H5CH3O =>
C2H5CHO + H2 = C2H5CH3O
C27 + H24 + O = C19H28O2 =>
38 C27 + 63 H24 + 108 O = 54 C19H28O2
Fe(s) + O = FeO2 =>
Fe(s) + 2 O = FeO2
Ba(NO3)2(aq) + NaI(aq) = BaI2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaI(aq) = BaI2 + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
HMnO4 + PB(NO3)2 + H2O = MnO2 + PBO2 + HNO3 =>
2 HMnO4 + 3 PB(NO3)2 + 2 H2O = 2 MnO2 + 3 PBO2 + 6 HNO3
Ba(OH)2 + Al + H2O = Ba[Al(OH)6] + H2 =>
Ba(OH)2 + Al + 4 H2O = Ba[Al(OH)6] + 2 H2
AgNO3 + Al2(CrO4)3 = Al(NO3)3 + Ag2CrO4 =>
6 AgNO3 + Al2(CrO4)3 = 2 Al(NO3)3 + 3 Ag2CrO4
Al + H2SO4 = H3Al + SO4 =>
2 Al + 3 H2SO4 = 2 H3Al + 3 SO4
HCl + Mg = HMgCl =>
HCl + Mg = HMgCl
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
KI + Pb(CH3CO2)2 = KCH3CO2 + PbI2 =>
2 KI + Pb(CH3CO2)2 = 2 KCH3CO2 + PbI2
Mg(NO3)2*6H2O + C6H14O6 = MgO + CO2 + H2O + N2 =>
13 Mg(NO3)2*6H2O + 5 C6H14O6 = 13 MgO + 30 CO2 + 113 H2O + 13 N2
ZnCI + RbS = RbCI + ZnS =>
ZnCI + RbS = RbCI + ZnS
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
NiO(OH) + H2O = Ni(H2O)6 + O2 =>
4 NiO(OH) + 22 H2O = 4 Ni(H2O)6 + 3 O2
NaOH + H3BO3 = H2O + Na3BO3 =>
3 NaOH + H3BO3 = 3 H2O + Na3BO3
C3H7COOH + Ag2S = C3H7COOAg + H2S =>
2 C3H7COOH + Ag2S = 2 C3H7COOAg + H2S
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
Cu(NO3)2(aq) + Na2SO4(aq) = Cu(SO4)(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = Cu(SO4)(s) + 2 Na(NO3)(aq)
NH4NO3(aq) + Ba(OH)2 = H2O + NH3 + Ba(NO3)2 =>
2 NH4NO3(aq) + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(NO3)2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + Li(ClO4) =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 Li(ClO4)
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2 =>
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
FeO + OH = Fe2O3 + H2O =>
2 FeO + 2 OH = Fe2O3 + H2O
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
Ca(NO3)2 + Cl = CaCl2 + NO3 =>
Ca(NO3)2 + 2 Cl = CaCl2 + 2 NO3
C3H7COOH + CUO = (C3H7COO)2CU + H2O =>
2 C3H7COOH + CUO = (C3H7COO)2CU + H2O
FeSCN + NH4Cl = FeCl + NH4SCN =>
FeSCN + NH4Cl = FeCl + NH4SCN
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H(OH) =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H(OH)
CH2N2 + Fe = Fe5C2 + Fe3N2 + NH3 =>
6 CH2N2 + 27 Fe = 3 Fe5C2 + 4 Fe3N2 + 4 NH3
H3(PO4) + Ca(HO)2 = Ca3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ca(HO)2 = Ca3(PO4)2 + 6 H2O
CH3CO2 + AlOH = (CH3CO2)2AlOH =>
2 CH3CO2 + AlOH = (CH3CO2)2AlOH
H2O + Ba(NO3)2 + HSO3NH2 = Ba(NH2)2 + H2SO4 + HNO3 =>
2 H2O + Ba(NO3)2 + 2 HSO3NH2 = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
C2H5OH + H2O2 = CO2 + H2O =>
C2H5OH + 6 H2O2 = 2 CO2 + 9 H2O
Mg + (SO4)2 = Mg(SO4) =>
2 Mg + (SO4)2 = 2 Mg(SO4)
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
AgBr + Na = Br + NaAg =>
AgBr + Na = Br + NaAg
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
KI + KSb(OH)6 + HCl = I2 + SbCl3 + KCl + H2O =>
2 KI + KSb(OH)6 + 6 HCl = I2 + SbCl3 + 3 KCl + 6 H2O
Al + HNO3 = Al(NO3)3 + NH3NO3 + H2O =>
7 Al + 27 HNO3 = 7 Al(NO3)3 + 3 NH3NO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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