| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO(k) + 2 HCl(aq) = CaCl2(aq) + H2O(s)
AlCl(aq) + NaOH(aq) = NaCl + AlOH(s) =>
AlCl(aq) + NaOH(aq) = NaCl + AlOH(s)
Ca(CH3COO)2(aq) + HCl(aq) = CaCl2 + CH3COOH =>
Ca(CH3COO)2(aq) + 2 HCl(aq) = CaCl2 + 2 CH3COOH
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
Ba(ClO3)2 + MgSO4 = Mg(ClO3)2 + BaSO4 =>
Ba(ClO3)2 + MgSO4 = Mg(ClO3)2 + BaSO4
C4H10 + O2 = CO2 + H210 =>
21 C4H10 + 84 O2 = 84 CO2 + H210
Cl2 + NH4Cl = HCl + NCl3 =>
3 Cl2 + NH4Cl = 4 HCl + NCl3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Pb(NO2)2 + KI = PbI2 + KNO2 =>
Pb(NO2)2 + 2 KI = PbI2 + 2 KNO2
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
P2O5 + MnO2 = Mn3(PO4)4 =>
2 P2O5 + 3 MnO2 = Mn3(PO4)4
N2O3 + SO2 = NO + SO3 =>
N2O3 + SO2 = 2 NO + SO3
HNO3Cu(OH)2 = H2OCuOHNO3 =>
HNO3Cu(OH)2 = H2OCuOHNO3
Co(SO)4 + Pb(NO)6 = Co(NO)6 + Pb(SO)4 =>
Co(SO)4 + Pb(NO)6 = Co(NO)6 + Pb(SO)4
NaCO{+3} + HCl = NaCl + HCO{3} =>
NaCO{+3} + HCl = NaCl + HCO{3}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr + Co2(Cr2O7) = Co + SrCr2O7 =>
Sr + Co2(Cr2O7) = 2 Co + SrCr2O7
Al(s) + FeO(aq) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(aq) = 3 Fe(s) + Al2O3(s)
C18H18N4O6S4 + H2O2 = H2O + C18H16N4O6S4 =>
C18H18N4O6S4 + H2O2 = 2 H2O + C18H16N4O6S4
C2O4{-} + MnO4{-} + H{+} = Mn{2-} + CO2 + H2O =>
9 C2O4{-} + MnO4{-} + 8 H{+} = Mn{2-} + 18 CO2 + 4 H2O
(NH4)2CO3 + CUCl2 = NH4Cl + CUCO3 = =>
(NH4)2CO3 + CUCl2 = 2 NH4Cl + CUCO3
C2 = C98 =>
49 C2 = C98
C6H6O7 + O2 = CO2 + H2O =>
C6H6O7 + 4 O2 = 6 CO2 + 3 H2O
NaH + H2CO3 = Na4C + H2O =>
4 NaH + H2CO3 = Na4C + 3 H2O
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
K + FeCl2 = KCl + Fe2 =>
4 K + 2 FeCl2 = 4 KCl + Fe2
NaO + H2O = Na + H2O2 =>
NaO + H2O = Na + H2O2
N2O3 + H2O = HNO3 + N2 =>
5 N2O3 + 3 H2O = 6 HNO3 + 2 N2
NaHSO4 + Na2CO3 = Na2HSO4 + NaCO3 =>
NaHSO4 + Na2CO3 = Na2HSO4 + NaCO3
HClO4 + CH3CN = HCN + H2 + HCl + CO2 =>
HClO4 + 2 CH3CN = 2 HCN + 2 H2 + HCl + 2 CO2
NH4 + F = NH3 + HF =>
NH4 + F = NH3 + HF
AgCl + Na2(S2O3) = Ag2(S2O3) + NaCl =>
2 AgCl + Na2(S2O3) = Ag2(S2O3) + 2 NaCl
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2SO4CuS = K2SCuSO4 =>
K2SO4CuS = K2SCuSO4
C + H + N = CH10N20 =>
C + 10 H + 20 N = CH10N20
MnO2 + H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s) =>
MnO2 + 2 H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s)
AgCl + NH3OH = AgO + ClNH4 =>
AgCl + NH3OH = AgO + ClNH4
SiO2 + KHO = K2SiO3 + H2O =>
SiO2 + 2 KHO = K2SiO3 + H2O
Hg2{+} + Ag0 = Hg0 + Ag1{+} =>
Hg2{+} + Ag0 = 2 Hg0 + Ag1{+}
(NH4)2Cr2O7 + Mg(OH)2 = MgCr2O7 + NH4OH =>
(NH4)2Cr2O7 + Mg(OH)2 = MgCr2O7 + 2 NH4OH
Kr2 + Cl2 = KrCl4 =>
Kr2 + 4 Cl2 = 2 KrCl4
NaF + La(NO3)3 = LaF + Na(NO3)3 =>
NaF + La(NO3)3 = LaF + Na(NO3)3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaHCO3(aq)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(aq)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
Ni + CuS = Ni2S3 + Cu =>
2 Ni + 3 CuS = Ni2S3 + 3 Cu
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
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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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