| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cl2 = MgCl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cl{-} + H2SO4 = HCl + HSO4{-} =>
Cl{-} + H2SO4 = HCl + HSO4{-}
CH4 + O2 = CO2 + H2O = CH4 + CO2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
Na2[Co(CN)6] + FeSO4 = Fe[Co(CN)6] + Na2SO4 =>
Na2[Co(CN)6] + FeSO4 = Fe[Co(CN)6] + Na2SO4
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
KI + KMnO4 + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
5 KI + 6 KMnO4 + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaBr + C6H14 + Cl2 = NaCl + CBr2 + H =>
12 NaBr + C6H14 + 6 Cl2 = 12 NaCl + 6 CBr2 + 14 H
N2 + H2SO4 + H2 = (NH4)2SO4 =>
N2 + H2SO4 + 3 H2 = (NH4)2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
C6H12O6 + H3BO3 + CaCO3 = C24H40B2CaO24 + CO2 + H2O =>
4 C6H12O6 + 2 H3BO3 + CaCO3 = C24H40B2CaO24 + CO2 + 7 H2O
(CH2)2(CH)4 + O2 = CO2 + H2O =>
(CH2)2(CH)4 + 8 O2 = 6 CO2 + 4 H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
BaCl2 + HCl = Ba2 + HCl3 =>
2 BaCl2 + 2 HCl = Ba2 + 2 HCl3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
Hg2O + CaS = CaO + Hg2S =>
Hg2O + CaS = CaO + Hg2S
NH3 + O3 = N4O + H2O =>
12 NH3 + 7 O3 = 3 N4O + 18 H2O
CaCl + Ni = Ni(CaCl) =>
CaCl + Ni = Ni(CaCl)
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
CH3COCH2 + CH3OH = CH3COCH3 + H2O =>
2 CH3COCH2 + 3 CH3OH = 3 CH3COCH3 + 2 H2O
GeO2 + Sb2O5 + Na2CO3 = NaSbO + GeO4 + CO2 =>
2 GeO2 + Sb2O5 + Na2CO3 = 2 NaSbO + 2 GeO4 + CO2
EuCl3 + H2 = Eu + HCl =>
2 EuCl3 + 3 H2 = 2 Eu + 6 HCl
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Ca3(PO4)2 + SiO2 + C = CaSiOO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 2 C = 3 CaSiOO3 + 2 CO + 2 P
Al3 + H2O = H2 + O3Al2 =>
2 Al3 + 9 H2O = 9 H2 + 3 O3Al2
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al + Cl + NaOH = Na[Al(OH)4] + NaCl =>
Al + 3 Cl + 4 NaOH = Na[Al(OH)4] + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoSO4 + Li = Co + Li2SO4 =>
CoSO4 + 2 Li = Co + Li2SO4
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4 =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4
KNH2(aq) + H2S(aq) = KNH3 + HS =>
KNH2(aq) + H2S(aq) = KNH3 + HS
Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3
NaBr + HSO4 = Na2SO4 + H2O + SO2 + Br2 =>
6 NaBr + 4 HSO4 = 3 Na2SO4 + 2 H2O + SO2 + 3 Br2
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+} =>
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+}
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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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