| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + 4 NH3(excess) = Co(NH3)4 + SO4
(NH4)2SO4 + H{+} + Cr2O7K2 = Cr{3+} + N2 + K2SO4 + H2O =>
(NH4)2SO4 + 6 H{+} + Cr2O7K2 = 2 Cr{3+} + N2 + K2SO4 + 7 H2O
In2Te3 + MnTe + Bi + Te = Mn10Bi2In18Te40 =>
9 In2Te3 + 10 MnTe + 2 Bi + 3 Te = Mn10Bi2In18Te40
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
AqO = Aq + O2 =>
2 AqO = 2 Aq + O2
Ca(s) + AuBr3(aq) = Au(s) + CaBr(aq) =>
3 Ca(s) + AuBr3(aq) = Au(s) + 3 CaBr(aq)
Al3 + I1 = AlI1 =>
Al3 + 3 I1 = 3 AlI1
Ca(H2PO4)2 + NH3 = Ca3(PO4)2 + (NH4)2HPO4 =>
3 Ca(H2PO4)2 + 8 NH3 = Ca3(PO4)2 + 4(NH4)2HPO4
H2S + NO3{-} = NO2{-} + H2SO =>
H2S + NO3{-} = NO2{-} + H2SO
CuO + H3OCl = CuCl2 + H2O =>
CuO + 2 H3OCl = CuCl2 + 3 H2O
C2H5NH2 + KOH = C2H5OH + KNH2 =>
C2H5NH2 + KOH = C2H5OH + KNH2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaClO3 + MnO2 = MnCl2 + Na2O + O2 =>
4 NaClO3 + 2 MnO2 = 2 MnCl2 + 2 Na2O + 7 O2
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
H2O + CH2 = H4CO =>
H2O + CH2 = H4CO
C36H74 + O2 = C02 + H2O =>
2 C36H74 + 37 O2 = 36 C02 + 74 H2O
Fe + HCl = HFe(Cl)4 + H2 =>
2 Fe + 8 HCl = 2 HFe(Cl)4 + 3 H2
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
Zn(SO4) + Li(CO3) = Zn(CO3) + Li(SO4) =>
Zn(SO4) + Li(CO3) = Zn(CO3) + Li(SO4)
SO3 + Na = Na2SO3 =>
SO3 + 2 Na = Na2SO3
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
O2 + Co10 = CoO =>
5 O2 + Co10 = 10 CoO
CO3 + Ca = CaO + C =>
CO3 + 3 Ca = 3 CaO + C
SO3 + BrO3 = SO4 + Br =>
3 SO3 + BrO3 = 3 SO4 + Br
HNO3 + Ni2 = H2 + Ni(NO3)2 =>
4 HNO3 + Ni2 = 2 H2 + 2 Ni(NO3)2
CaC + CO2 = C + CaO =>
2 CaC + CO2 = 3 C + 2 CaO
Na + FeO3 = NaO2 + Fe =>
3 Na + 2 FeO3 = 3 NaO2 + 2 Fe
Pd(OH)4 + H2SO4 = Pd2(SO4)4 + H2O =>
2 Pd(OH)4 + 4 H2SO4 = Pd2(SO4)4 + 8 H2O
NH4Br + CuO = (NH4)O + CuBr =>
NH4Br + CuO = (NH4)O + CuBr
Mg(NO2)2 = Mg + NO2 =>
Mg(NO2)2 = Mg + 2 NO2
CaO + K2O = Ca(KO)2 =>
CaO + K2O = Ca(KO)2
H2O2 + KMnO4 = K2O + HMnO4 + O2 =>
2 H2O2 + 4 KMnO4 = 2 K2O + 4 HMnO4 + O2
O2O4 + PtCl4 = PtO2O + Cl8 =>
O2O4 + 2 PtCl4 = 2 PtO2O + Cl8
Cu + H2NO3 = Cu(NO3)2 + H =>
Cu + 2 H2NO3 = Cu(NO3)2 + 4 H
Fe + SO3 = FeSO3 =>
Fe + SO3 = FeSO3
C5H11O1 + O26 = CO2 + H2O =>
52 C5H11O1 + 29 O26 = 260 CO2 + 286 H2O
Fe2O3 + NH3 = Fe + NO + H2O =>
5 Fe2O3 + 6 NH3 = 10 Fe + 6 NO + 9 H2O
Na2SO3 + CH3COOH = H2O + NaC2H3O2 + SO2 =>
Na2SO3 + 2 CH3COOH = H2O + 2 NaC2H3O2 + SO2
AlNO + NaCO = AlCO + NaNO =>
AlNO + NaCO = AlCO + NaNO
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
Fe(NO3)3*9H2O + C15H14O6 = Fe2O3 + CO2 + N2 + H2O =>
62 Fe(NO3)3*9H2O + 15 C15H14O6 = 31 Fe2O3 + 225 CO2 + 93 N2 + 663 H2O
C2H2 + Br = C2H2Br4 =>
C2H2 + 4 Br = C2H2Br4
K3PO4 + Pb(NO3)4 = KNO3 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(NO3)4 = 12 KNO3 + Pb3(PO4)4
OH + KCl = KClO3 + H2O =>
6 OH + KCl = KClO3 + 3 H2O
K2(SO4) + SrI2 = Sr2(SO4)2 + KI =>
2 K2(SO4) + 2 SrI2 = Sr2(SO4)2 + 4 KI
HCl + NH3 = H4Cl + N =>
HCl + NH3 = H4Cl + N
Mg + SO4 + LiOH = MgOH + LiSO4 =>
Mg + SO4 + LiOH = MgOH + LiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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