| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl3 + H2O =>
C7H7NO2 + 2 Fe + 7 HCl = C7H10NCl + 2 FeCl3 + 2 H2O
NO3 + H3O = NO2 + H2O =>
NO3 + 2 H3O = NO2 + 3 H2O
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(aq)
MgSO4(aq) + AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq)
C7H16 + O2 = CO2 + H2O = energia =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
Co2CO3 = Co2O + CO2 =>
Co2CO3 = Co2O + CO2
CO2(g) + O2(g) = CO4(g) =>
CO2(g) + O2(g) = CO4(g)
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuO + Cl2O7 = Cu(ClO4)2 =>
CuO + Cl2O7 = Cu(ClO4)2
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
ZnCl2 + AgF = ZnF + Cl2Ag =>
ZnCl2 + AgF = ZnF + Cl2Ag
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al + Fe(Cr2O7) = Al(Cr2O7) + Fe =>
Al + Fe(Cr2O7) = Al(Cr2O7) + Fe
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
Ti + S8 = TiS =>
8 Ti + S8 = 8 TiS
(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH + BaSO4(s)
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + K(NO3) =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 K(NO3)
Cr(OH)6 + H3PO4 = Cr3(PO4)6 + H2O =>
3 Cr(OH)6 + 6 H3PO4 = Cr3(PO4)6 + 18 H2O
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
MgO + P2O5 = P2MgO6 =>
MgO + P2O5 = P2MgO6
XCaCO3 + HCl = XCO2 + CaCl2 + H2O =>
XCaCO3 + 2 HCl = XCO2 + CaCl2 + H2O
OF = O2 + F2 =>
2 OF = O2 + F2
I2 + NaOH = NaIO3 + NaI + H2O =>
3 I2 + 6 NaOH = NaIO3 + 5 NaI + 3 H2O
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O
(NH4)OH + HCl = (NH4)Cl + H2O =>
(NH4)OH + HCl = (NH4)Cl + H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2 + KNO3 =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2 + 2 KNO3
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
OH{-} + Ce{+4} + Fe(CN)6{-4} = Fe{+3} + Ce{+3} + CO3{-2} + NO3{-} + H2O =>
72 OH{-} + 61 Ce{+4} + Fe(CN)6{-4} = Fe{+3} + 61 Ce{+3} + 6 CO3{-2} + 6 NO3{-} + 36 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
PbO + CH3COOH + H2O = Pb(CH3COO)2*3H2O =>
PbO + 2 CH3COOH + 2 H2O = Pb(CH3COO)2*3H2O
Cu + H2O2 + H{+} = Cu{2+} + H2O =>
Cu + H2O2 + 2 H{+} = Cu{2+} + 2 H2O
Al + NO3{-} + OH{-} + H2O = NH3 + Al(OH)4{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
CuI2 + HNO3 = Cu(NO3)2 + HI =>
CuI2 + 2 HNO3 = Cu(NO3)2 + 2 HI
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Si4H3 + O2 = SiO2 + H2O =>
4 Si4H3 + 19 O2 = 16 SiO2 + 6 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
NO3{-} + I{-} + H{+} = IO3{-} + H2O + NO2 =>
6 NO3{-} + I{-} + 6 H{+} = IO3{-} + 3 H2O + 6 NO2
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Fe3O4 + CH4 = Fe + CO + H2 =>
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)2 + Fe =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2 + 2 Fe
Al(s) + F2(g) = AlF2 =>
Al(s) + F2(g) = AlF2
CuSiO3*2H2O + OCl{-} = CuO + SiO2 + OH + Cl{-} =>
CuSiO3*2H2O + 2 OCl{-} = CuO + SiO2 + 4 OH + 2 Cl{-}
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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