| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Ca(ClO3)2 = (NH4)2(ClO3)2 + CaCO3
PbCl4 + Na3(PO4) = Pb3(PO4)4 + NaCl =>
3 PbCl4 + 4 Na3(PO4) = Pb3(PO4)4 + 12 NaCl
LiCl + Ca(ClO3)2 = Li(ClO3) + CaCl2 =>
2 LiCl + Ca(ClO3)2 = 2 Li(ClO3) + CaCl2
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2 =>
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
SO4 + NH3 = SO4NH3 =>
SO4 + NH3 = SO4NH3
NaOH + NH4NO3 = NaNO2 + NH3 + H2O =>
4 NaOH + 3 NH4NO3 = 4 NaNO2 + 2 NH3 + 5 H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca2(SO4)2 =>
2 Co2(SO4)3 + 6 Ca(OH)2 = 4 Co(OH)3 + 3 Ca2(SO4)2
FeCl3(aq) + KSCN = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3(aq) + 3 KCl(aq)
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
CaH4P2O8 + Ca10(PO4)6(OH)2 = CaHPO4 + H2O =>
4 CaH4P2O8 + Ca10(PO4)6(OH)2 = 14 CaHPO4 + 2 H2O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
C3H5(C17H35COO)3 + NaOH = C17H35COONa + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
KBr(s) + H2SO4(aq) = K2SO4(aq) + HBr(g) =>
2 KBr(s) + H2SO4(aq) = K2SO4(aq) + 2 HBr(g)
MgCl2 + NH4Cl + NH3 + Na3PO4 = NH4(PO4) + Mg(NH3)2 + NaCl =>
MgCl2 + NH4Cl + 2 NH3 + Na3PO4 = NH4(PO4) + Mg(NH3)2 + 3 NaCl
HCO3 + H2SO4 = CO2 + SO4 + H2O =>
2 HCO3 + H2SO4 = 2 CO2 + SO4 + 2 H2O
KI + KOH = KOHKI =>
KI + KOH = KOHKI
(NH4)2SO4 + HNO3 = NO2 + H2SO4 + H2 =>
(NH4)2SO4 + 4 HNO3 = 6 NO2 + H2SO4 + 5 H2
NaHS + Fe(OH)3 = Fe2S3 + H2O + NaOH =>
3 NaHS + 2 Fe(OH)3 = Fe2S3 + 3 H2O + 3 NaOH
B(OCl)3 + H3COH = B(OCH3)3 + HOCl =>
B(OCl)3 + 3 H3COH = B(OCH3)3 + 3 HOCl
BaClO3 = BaCl + O =>
BaClO3 = BaCl + 3 O
K + HNO3 = KNO3 + H2O + NHNO3 =>
5 K + 7 HNO3 = 5 KNO3 + 3 H2O + NHNO3
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca(SO4) =>
Co2(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 Ca(SO4)
FeO + H2O2 + C6H8O7 = Fe(OH)3 + CO2 =>
26 FeO + 31 H2O2 + 2 C6H8O7 = 26 Fe(OH)3 + 12 CO2
H2S + RbOH = H2O + RbSH =>
H2S + RbOH = H2O + RbSH
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
PCl3 + KIO3 + HCl = PCl5 + KI + H2O =>
3 PCl3 + KIO3 + 6 HCl = 3 PCl5 + KI + 3 H2O
C6H8O7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 CO2 + 47 H2O
NO2 + KMnO4 + H2O = HNO3 + KNO3 + MnO2 =>
3 NO2 + KMnO4 + H2O = 2 HNO3 + KNO3 + MnO2
Mn304 + Na2O2 = Na2MnO4 + Na2O =>
Mn304 + 912 Na2O2 = 304 Na2MnO4 + 608 Na2O
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s) =>
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s)
Ru + NaClO = RuO + NaCl =>
Ru + NaClO = RuO + NaCl
C6H7N + C4H6O2 = C8H9NO + C2H4O =>
C6H7N + C4H6O2 = C8H9NO + C2H4O
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + LiNO3 =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + 2 LiNO3
N2O(g) + O2(g) = NO2 =>
2 N2O(g) + 3 O2(g) = 4 NO2
BBr3 + H2 = B2H6 + HBr =>
2 BBr3 + 6 H2 = B2H6 + 6 HBr
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
HCl + Fe2O3 = FeCl + HO + O =>
2 HCl + Fe2O3 = 2 FeCl + 2 HO + O
C2H5I + NaOH = C2H5Na + IOH =>
C2H5I + NaOH = C2H5Na + IOH
Fe2Br3 + H2O = Fe(OH)3 + H2Br =>
Fe2Br3 + 6 H2O = 2 Fe(OH)3 + 3 H2Br
Pb2NO3 + HS2 = Pb2S2 + HNO3 =>
Pb2NO3 + HS2 = Pb2S2 + HNO3
C10700H24400O9000N114S27 + O2 = CO + H2 + N2 + SO2 =>
C10700H24400O9000N114S27 + 877 O2 = 10700 CO + 12200 H2 + 57 N2 + 27 SO2
Cl + NaF = ClNa + F =>
Cl + NaF = ClNa + F
AgCl + Mn = MnCl2 + Ag =>
2 AgCl + Mn = MnCl2 + 2 Ag
Co2 + Na2Co3 + H2O = NaHCo3 + O2 =>
3 Co2 + 2 Na2Co3 + 2 H2O = 4 NaHCo3 + O2
KMnO4 + H2SO4 + PH3 = MnSO4 + H3PO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 PH3 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
C31H64 + CO2 = C2O + H2O =>
3 C31H64 + 95 CO2 = 94 C2O + 96 H2O
BaSO4 + CH3COOH = BaCH3COOH + SO4 =>
BaSO4 + CH3COOH = BaCH3COOH + SO4
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + NH4NO3 =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + 2 NH4NO3
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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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