| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(s) + Sn(NO3)4(aq) = 2 Zn(NO3)2 + Sn(s)
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2 =>
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2
NaOH(l) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(l) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
K + AuBr3 = KBr + Au =>
3 K + AuBr3 = 3 KBr + Au
Mg(OH)2 + HMnO4 = Mg(MnO4)2 + H2O =>
Mg(OH)2 + 2 HMnO4 = Mg(MnO4)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH5OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH5OH + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 6 MnSO4 + 3 K2SO4 + 19 H2O
Mn + SO4H2O + Na2CO3 = MnCO3 + Na2SO4 + H2O =>
Mn + SO4H2O + Na2CO3 = MnCO3 + Na2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgFe(No3)2 = Mg(No3)2Fe =>
MgFe(No3)2 = Mg(No3)2Fe
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
Co(OH)2 + SO3 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + SO3 = (CoOH)2SO4 + H2O
Al + CrCl3 = AlCl6 + Cr =>
Al + 2 CrCl3 = AlCl6 + 2 Cr
CO2 + HOH = CO2OH + H2 =>
2 CO2 + 2 HOH = 2 CO2OH + H2
CH2 + H2 = CH4 =>
CH2 + H2 = CH4
C2H5Cl + CH3Cl + Na = C3H8 + NaCl = pt,300* =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
NH3 + NiO2 = N2H4 + Ni(OH)2 =>
2 NH3 + NiO2 = N2H4 + Ni(OH)2
Cu + (H2SO4) = Cu2(SO4)2 + H2O + S2O =>
10 Cu + 14(H2SO4) = 5 Cu2(SO4)2 + 14 H2O + 2 S2O
H3As2O5 + Ni(OH)2 = Ni3(As2O5)2 + H2O =>
2 H3As2O5 + 3 Ni(OH)2 = Ni3(As2O5)2 + 6 H2O
CH6N4O3 + MnO2 = CO2 + N2 + Mn + H2O =>
CH6N4O3 + MnO2 = CO2 + 2 N2 + Mn + 3 H2O
CH3CH2CHCl2 + KOH = KCl + H2O + CH3CH2CHO =>
CH3CH2CHCl2 + 2 KOH = 2 KCl + H2O + CH3CH2CHO
C3H7NO2 + HCl = C3H6NH3Cl + H2O + Cl2 =>
2 C3H7NO2 + 12 HCl = 2 C3H6NH3Cl + 4 H2O + 5 Cl2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe2(SO4)3 + Na2 + CO3 = Fe2(CO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2 + 3 CO3 = Fe2(CO3)3 + 3 Na2SO4
C10H16 + Cl = HCl + C2 =>
C10H16 + 16 Cl = 16 HCl + 5 C2
K2CrO7 + H2SO4 + C6H10O5 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
8 K2CrO7 + 20 H2SO4 + 3 C6H10O5 = 4 Cr2(SO4)3 + 18 CO2 + 8 K2SO4 + 35 H2O
Ca(s) + H2O(l) = H2(g) + CaO(s) =>
Ca(s) + H2O(l) = H2(g) + CaO(s)
SrBr2F2 = SrF2Br2 =>
SrBr2F2 = SrF2Br2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CaZe + NaCl = NaZe + CaCl =>
CaZe + NaCl = NaZe + CaCl
CUO(s) + NH3(g) = CU(s) + N2(g) + H2O(s) =>
3 CUO(s) + 2 NH3(g) = 3 CU(s) + N2(g) + 3 H2O(s)
Zn + Cu2SO4 = Cu + Zn(SO4)2 =>
Zn + 2 Cu2SO4 = 4 Cu + Zn(SO4)2
HCI + Ca = CaCI + H2 =>
2 HCI + 2 Ca = 2 CaCI + H2
NH4I(s) + Cl2(g) = NH4Cl(s) + I2(s) =>
2 NH4I(s) + Cl2(g) = 2 NH4Cl(s) + I2(s)
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
Al2O3*2SIO2*2H2O = Al2O3 + SIO2 + H2O =>
Al2O3*2SIO2*2H2O = Al2O3 + 2 SIO2 + 2 H2O
CsOH + P4O10 = Cs3PO4 + H2O =>
12 CsOH + P4O10 = 4 Cs3PO4 + 6 H2O
HCN + HNO3 = NO3 + H2CN =>
HCN + HNO3 = NO3 + H2CN
UO2{+2} + Fe{2+} + H{+} = Fe{3+} + U{4+} + H2O =>
UO2{+2} + 2 Fe{2+} + 4 H{+} = 2 Fe{3+} + U{4+} + 2 H2O
NaOH + Ni + Cl = NaCl + NiOH =>
NaOH + Ni + Cl = NaCl + NiOH
NH3 + CaCl2 = HCl + Ca3N2 =>
2 NH3 + 3 CaCl2 = 6 HCl + Ca3N2
(NH2)2CO + NO2 = N2 + H2O + CO2 =>
4(NH2)2CO + 6 NO2 = 7 N2 + 8 H2O + 4 CO2
K(Al(OH)4) + NaCl = KCl + AlCl3 + NaOH =>
K(Al(OH)4) + 4 NaCl = KCl + AlCl3 + 4 NaOH
Hg2Cl2 + Cl{-} = [Hg2Cl4]{2-} =>
Hg2Cl2 + 2 Cl{-} = [Hg2Cl4]{2-}
CH3CH2CH2CH2OH + MnO7{-} + H{+} = CH3CH2CH2CHO + Mn{2+} + H2O =>
11 CH3CH2CH2CH2OH + 2 MnO7{-} + 6 H{+} = 11 CH3CH2CH2CHO + 2 Mn{2+} + 14 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCr2O4 + Al = Al2O3 + Cr + Fe =>
3 FeCr2O4 + 8 Al = 4 Al2O3 + 6 Cr + 3 Fe
HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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