| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
MnCl2(aq) + NH3 + H2S(aq) = MnS(s) + NHCl2 + H2(g) =>
MnCl2(aq) + NH3 + H2S(aq) = MnS(s) + NHCl2 + 2 H2(g)
NH4Cl + Na2S = NaCl + NH3 + H2S =>
2 NH4Cl + Na2S = 2 NaCl + 2 NH3 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BeO + Na2S = BeS + Na2O =>
BeO + Na2S = BeS + Na2O
K2S + ZnCl2 = K2Cl2 + ZnS =>
K2S + ZnCl2 = K2Cl2 + ZnS
CuSO4(l) + NH3(ac) = [Cu(NH3)4]SO4(ac) =>
CuSO4(l) + 4 NH3(ac) = [Cu(NH3)4]SO4(ac)
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
MgCO3 + HCI = CO2 + H2O + Mg(CI)2 =>
MgCO3 + 2 HCI = CO2 + H2O + Mg(CI)2
KH2PO4 + Ca(OH)2 = CaKPO4 + H2O =>
KH2PO4 + Ca(OH)2 = CaKPO4 + 2 H2O
Ba + Cl2 + MgSO4 = BaSO4 + MgCl2 =>
Ba + Cl2 + MgSO4 = BaSO4 + MgCl2
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
KH + NaOH = KNa + H2O =>
KH + NaOH = KNa + H2O
FeCl3 + KSCN = KSCl + Fe(CN)3 =>
FeCl3 + 3 KSCN = 3 KSCl + Fe(CN)3
C6H12O6 + O2 = H3O + CO2 =>
C6H12O6 + 5 O2 = 4 H3O + 6 CO2
Si3H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si3H10(l) + 11 O2(g) = 6 SiO2(s) + 10 H2O(l)
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
Ni(NO3)2 + Rb3(PO4) = Ni3(PO4)2 + RbNO3 =>
3 Ni(NO3)2 + 2 Rb3(PO4) = Ni3(PO4)2 + 6 RbNO3
Zn + Fe(ClO3)3 = Zn(ClO3)2 + Fe =>
3 Zn + 2 Fe(ClO3)3 = 3 Zn(ClO3)2 + 2 Fe
Al(s) + FeSO4(aq) = Al(SO4)3 + Fe =>
Al(s) + 3 FeSO4(aq) = Al(SO4)3 + 3 Fe
NaHCO3(s) + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3(s) + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
C6H6O = C + H2 + O2 =>
2 C6H6O = 12 C + 6 H2 + O2
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 KOH + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
Ba + Mn(NO3)3 = Ba(NO3)2 + Mn =>
3 Ba + 2 Mn(NO3)3 = 3 Ba(NO3)2 + 2 Mn
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
PF3 = P1 + F2 =>
2 PF3 = 2 P1 + 3 F2
HCOOH + H2SO4 = COH2SO4H2O =>
HCOOH + H2SO4 = COH2SO4H2O
CaSO4 + H3PO4 = Ca3(PO4)2 + Ca(HSO4)2 =>
6 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 Ca(HSO4)2
C6H12O6 + I2 + H2O = C6H12O7 + HI =>
C6H12O6 + I2 + H2O = C6H12O7 + 2 HI
MgCO3 + HCI = CO2 + H2O + Mg(CI)2 =>
MgCO3 + 2 HCI = CO2 + H2O + Mg(CI)2
No + HNO3 = No(NO3)2 + H2 =>
No + 2 HNO3 = No(NO3)2 + H2
HBr + NH4OH = NH4 + Br + H2O =>
HBr + NH4OH = NH4 + Br + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
O2 + Al + CuCl2*2H2O = AlCl3 + CuO + H2O =>
3 O2 + 4 Al + 6 CuCl2*2H2O = 4 AlCl3 + 6 CuO + 12 H2O
Ga2O3 + NaNH2 = GaN + NaOH + NH3 =>
Ga2O3 + 3 NaNH2 = 2 GaN + 3 NaOH + NH3
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
SO3 + HBr = Br + SO2 + H2O =>
SO3 + 2 HBr = 2 Br + SO2 + H2O
NCl3 + H2O = HClO + NHCl2 =>
NCl3 + H2O = HClO + NHCl2
MgCO3 + HCI = MgCO3CI + H2 =>
2 MgCO3 + 2 HCI = 2 MgCO3CI + H2
C9H19Cl + NaOH = C9H19OH + NaCl =>
C9H19Cl + NaOH = C9H19OH + NaCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu + Ba(NO3)2 + HCl = Cu(NO3)2 + NO + BaCl2 + H2O =>
3 Cu + 4 Ba(NO3)2 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 4 BaCl2 + 4 H2O
P2O5 + HCl = P2Cl2O4 + H2O =>
P2O5 + 2 HCl = P2Cl2O4 + H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
(NH)PO + Pb(NO) = Pb(PO) + NHNO =>
(NH)PO + Pb(NO) = Pb(PO) + NHNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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