| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(ClO2)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KClO2
Zn + NaCo3 = Na + ZnCo3 =>
Zn + NaCo3 = Na + ZnCo3
Pb2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO)3 + H2O =>
8 Pb2 + 9 MnSO4 + 21 HNO3 = 9 HMnO4 + 9 PbSO4 + 7 Pb(NO)3 + 6 H2O
Ca + HF = HFCa =>
Ca + HF = HFCa
(NH4)2SO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + N2 + H2O + K =>
4(NH4)2SO4 + 5 H2SO4 + 3 K2Cr2O7 = 3 Cr2(SO4)3 + 4 N2 + 21 H2O + 6 K
Pb(ClO4)4 = PbCl4 + O2 =>
Pb(ClO4)4 = PbCl4 + 8 O2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaNO3(aq)
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq)
*MgO + H2O = Mg(OH)2 =>
*MgO + H2O = Mg(OH)2
OHCH2NO + O2 = CO2 + H2O + NO2 =>
4 OHCH2NO + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C2H5O2() + O2() = C02() + H2O() =>
4 C2H5O2() + O2() = 4 C02() + 10 H2O()
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
He1 = He =>
He1 = He
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
PCl5(s) + H2O() = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O() = H3PO4(aq) + 5 HCl(aq)
CuCI2 + Mg = MgCI2 + Cu2 =>
2 CuCI2 + 2 Mg = 2 MgCI2 + Cu2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
COCl2NH4OH = COOHNH4Cl2 =>
COCl2NH4OH = COOHNH4Cl2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
NaClO + Ni(OH)2 + H2O = Ni(OH)3 + NaCl =>
NaClO + 2 Ni(OH)2 + H2O = 2 Ni(OH)3 + NaCl
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C3H6O + HCN = C3H6OHCN =>
C3H6O + HCN = C3H6OHCN
LiOH + SO3 = H2O + Li2SO4 =>
2 LiOH + SO3 = H2O + Li2SO4
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
ClF5 + O2 = Cl2O + F2O =>
2 ClF5 + 3 O2 = Cl2O + 5 F2O
Zn(CH3COO)2 + H2O = ZnO + CO2 + CH4 =>
Zn(CH3COO)2 + H2O = ZnO + 2 CO2 + 2 CH4
Fe(CN)2 + NaOH = NaCN + Fe(OH)2 =>
Fe(CN)2 + 2 NaOH = 2 NaCN + Fe(OH)2
C2H4O(l) + O2(g) = CO2 + H2O =>
2 C2H4O(l) + 5 O2(g) = 4 CO2 + 4 H2O
NaSO4 + BaNO4 = NaNO4 + BaSO4 =>
NaSO4 + BaNO4 = NaNO4 + BaSO4
K3PO4 + BaCl2 = K3Cl2BaPO4 =>
K3PO4 + BaCl2 = K3Cl2BaPO4
MgSO4 + C17H35CO2K = K2SO4 + C17H35CO2 + Mg =>
MgSO4 + 2 C17H35CO2K = K2SO4 + 2 C17H35CO2 + Mg
Zn{+2} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{+2} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
FeSO4 + H2SO4 + NH2OH = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
4 FeSO4 + 3 H2SO4 + 2 NH2OH = (NH4)2SO4 + 2 Fe2(SO4)3 + 2 H2O
S203{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S203{2-} + 610 Br2 + 812 H2O = 203 SO4{2-} + 1220 Br{-} + 1624 H{+}
Sb + O2 = SbO =>
2 Sb + O2 = 2 SbO
NO2 + ClO = NO3 + Cl =>
NO2 + ClO = NO3 + Cl
S2O6{-2} + MnO4{-]+H2O = SO4{-2}+Mn{+2}+H3O{+} =>
5 S2O6{-2} + 2 MnO4{-]+6H2O = 10 SO4{-2}+2Mn{+2}+4H3O{+}
(NH4)2SO4(ac) + ZnCl2(ac) = NH4Cl + ZnSO4(s) =>
(NH4)2SO4(ac) + ZnCl2(ac) = 2 NH4Cl + ZnSO4(s)
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
CoC15H21O6 + O2 = Co3O4 + CO2 + H2O =>
12 CoC15H21O6 + 215 O2 = 4 Co3O4 + 180 CO2 + 126 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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