| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaC2H3O2
NaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
8 NaHPO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3(PMo12O40) + 167 NH4NO3 + 8 NaNO3 + 93 H2O
NaClO + NaI = NaClONaI =>
NaClO + NaI = NaClONaI
ZnO + Cl2 = ZnCl + O2 =>
2 ZnO + Cl2 = 2 ZnCl + O2
P2N6 + PCl3 = P2N4Cl2 =>
2 P2N6 + 2 PCl3 = 3 P2N4Cl2
CuSO4 + FeCl3 = CuCl3 + Fe(SO4) =>
CuSO4 + FeCl3 = CuCl3 + Fe(SO4)
MnI2(aq) + ZnNO3(aq) = ZnI(s) + Mn(NO3)2(au) =>
MnI2(aq) + 2 ZnNO3(aq) = 2 ZnI(s) + Mn(NO3)2(au)
FeCl2 + Na2S + H2O = NaCl + Fe(OH)2 + SH2 =>
FeCl2 + Na2S + 2 H2O = 2 NaCl + Fe(OH)2 + SH2
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + H2O(l) =>
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + 2 H2O(l)
FePb(NO3)2 = Fe(NO3)2Pb =>
FePb(NO3)2 = Fe(NO3)2Pb
(H)3(PO)4 + Ca(OH)2 = (H)20 + (Ca)3(PO4)2 =>
4(H)3(PO)4 + 24 Ca(OH)2 = 3(H)20 + 8(Ca)3(PO4)2
Cl2 + H2S + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + H2S + 10 NaOH = Na2SO4 + 8 NaCl + 6 H2O
Fe(OH)2 + O2 = Fe3O4 + H2O =>
6 Fe(OH)2 + O2 = 2 Fe3O4 + 6 H2O
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Ni(OH)3 + H2SO4 = Ni2(SO4)3 + HOH =>
2 Ni(OH)3 + 3 H2SO4 = Ni2(SO4)3 + 6 HOH
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
(CH3)2C6H3OH + NaOH = Na + H2O + CO2 =>
(CH3)2C6H3OH + 40 NaOH = 40 Na + 25 H2O + 8 CO2
C17H33COONa + H2 = C17H35COONa =>
C17H33COONa + H2 = C17H35COONa
Ag2NO3 = Ag + NO2 + O2 =>
2 Ag2NO3 = 4 Ag + 2 NO2 + O2
C11H22O2(l) + O2(g) = H2O(g) + CO2(g) =>
2 C11H22O2(l) + 31 O2(g) = 22 H2O(g) + 22 CO2(g)
Ca + C10H18 = C10H16Ca + H2 =>
Ca + C10H18 = C10H16Ca + H2
K2Cr2O7 + H2SO4 + NO = K2SO4 + Cr(NO3)3 + H2O + Cr2O3 =>
3 K2Cr2O7 + 3 H2SO4 + 6 NO = 3 K2SO4 + 2 Cr(NO3)3 + 3 H2O + 2 Cr2O3
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
CuSO4*5H2O + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + H2O =>
CuSO4*5H2O + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + 5 H2O
NH3 + HNO3 = HOH + N2O3 =>
NH3 + 3 HNO3 = 3 HOH + 2 N2O3
Al2(CH3)6 + H2O = Al(OH)3 + CH4 =>
Al2(CH3)6 + 6 H2O = 2 Al(OH)3 + 6 CH4
NaOH + ClH = ClNa + H2O =>
NaOH + ClH = ClNa + H2O
KMnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
C1 + H2 = C1H4 =>
C1 + 2 H2 = C1H4
Li2I = Li + I =>
Li2I = 2 Li + I
CO3 + HNO3 = H2CO3 + NO3 =>
CO3 + 2 HNO3 = H2CO3 + 2 NO3
Hg + H2O = Hg2O3 + H2 =>
2 Hg + 3 H2O = Hg2O3 + 3 H2
Re2O7 = ReO3 + O2 =>
2 Re2O7 = 4 ReO3 + O2
OH{-} + Br2 = BrO3{-} + H2O + Br{-} =>
6 OH{-} + 3 Br2 = BrO3{-} + 3 H2O + 5 Br{-}
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2 =>
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2
(NH4)2[Co(NCS)4] + H2O = [Co(H2O)6](NCS)2 + NH4NSC =>
(NH4)2[Co(NCS)4] + 6 H2O = [Co(H2O)6](NCS)2 + 2 NH4NSC
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
Cu + NO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NO3{-} + 8 H{+} = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeN + O2 = Fe2O3 + N2 =>
4 FeN + 3 O2 = 2 Fe2O3 + 2 N2
Ca + SO9 = CaSO9 =>
Ca + SO9 = CaSO9
Na3PO4 + AgNO3 + H2O = Ag2HPO4 + NaNO3 + NaOH =>
Na3PO4 + 2 AgNO3 + H2O = Ag2HPO4 + 2 NaNO3 + NaOH
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
CH3CH2CH2CH2Li + CH3CH2NH2 = CH3CH2CH2CHLi{+} + CH3CH2NH3{-} =>
CH3CH2CH2CH2Li + CH3CH2NH2 = CH3CH2CH2CHLi{+} + CH3CH2NH3{-}
NaCO3 + C6H8O7 = NaC6H8O7 + H2O + CO2 =>
9 NaCO3 + 10 C6H8O7 = 9 NaC6H8O7 + 4 H2O + 15 CO2
KMnO4 + KOH + AsO2K = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 4 KOH + 3 AsO2K = 2 MnO2 + 3 K3AsO4 + 2 H2O
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
NiCl2 + Sn(OH)2 = Ni(OH)2 + SnCl2 =>
NiCl2 + Sn(OH)2 = Ni(OH)2 + SnCl2
NaCIO3 = Na + CIO3 =>
NaCIO3 = Na + CIO3
KMnO4 = K2MnO4 + Mn82 + O2 =>
164 KMnO4 = 82 K2MnO4 + Mn82 + 164 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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