| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 Bi3NO3 = 2 Bi3OH + Mg(NO3)2
HOCH2CH2NH2 + HCl = H2O + CH2CH2NH2Cl =>
HOCH2CH2NH2 + HCl = H2O + CH2CH2NH2Cl
Pb(No3)2 + Na2SiO3 = Pb2(SiO3)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SiO3 = Pb2(SiO3)2 + 4 NaNo3
SrSO4 + Fe2(CO3)3 = SrCO3 + Fe2(SO4)3 =>
3 SrSO4 + Fe2(CO3)3 = 3 SrCO3 + Fe2(SO4)3
CO2 + MgO = MgO2 + CO =>
CO2 + MgO = MgO2 + CO
CH3CH2OH + CH2O2 = CH3CH2COOH + H2O =>
CH3CH2OH + CH2O2 = CH3CH2COOH + H2O
CH3 + N2 = CH3N3 =>
2 CH3 + 3 N2 = 2 CH3N3
CdCO3 + FePO4 = Cd3(PO4)2 + Fe2(CO3)3 =>
3 CdCO3 + 2 FePO4 = Cd3(PO4)2 + Fe2(CO3)3
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
KMnO4 + NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
FeBO3 + H2CO3 = Fe2(CO3)3 + BH3 + O2 =>
2 FeBO3 + 3 H2CO3 = Fe2(CO3)3 + 2 BH3 + 3 O2
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
NiCl2 + Pt4 = Pt4Ni + Cl2 =>
NiCl2 + Pt4 = Pt4Ni + Cl2
Na2SiO3 + Co(NO3)2 = Co2(SiO3)2 + NaNO3 =>
2 Na2SiO3 + 2 Co(NO3)2 = Co2(SiO3)2 + 4 NaNO3
Fe + HNO3 = H + Fe(NO3)3 =>
Fe + 3 HNO3 = 3 H + Fe(NO3)3
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
VCl4 = VCl2Cl2 =>
VCl4 = VCl2Cl2
ZuCO3 = ZuO + CO2 =>
ZuCO3 = ZuO + CO2
SnO2 + N2O3 = Sn(NO2)4 =>
SnO2 + 2 N2O3 = Sn(NO2)4
C14H10O2 + KOH = C14H11KO3 =>
C14H10O2 + KOH = C14H11KO3
KIO4 + KI + HCl = KCl + I + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
CH2OH + H2O = CH2O + H3O =>
CH2OH + H2O = CH2O + H3O
Cu + (OH)2 = CuO2 + H2O =>
Cu + 2(OH)2 = CuO2 + 2 H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
[Ni(NH3)6] + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H14N4O4 =>
[Ni(NH3)6] + 2(CH3)2C2(NOH)2 = 2 NH4 + 4 NH3 + NiC8H14N4O4
LiNO3 + K = LiK + NO3 =>
LiNO3 + K = LiK + NO3
Ba(NO3)2 + H2SO3 = BaSO3 + HNO3 =>
Ba(NO3)2 + H2SO3 = BaSO3 + 2 HNO3
Sn{2+} + ClO4{-} + H{+} = Sn{4+} + Cl{-} + H2O =>
4 Sn{2+} + ClO4{-} + 8 H{+} = 4 Sn{4+} + Cl{-} + 4 H2O
[Co(NH3)6]Cl2 + O2 + NH4Cl + H2O = NH4OH + [Co(NH3)6]Cl3 =>
4[Co(NH3)6]Cl2 + O2 + 4 NH4Cl + 2 H2O = 4 NH4OH + 4[Co(NH3)6]Cl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaCl + NaOH = NaOHNaCl =>
NaCl + NaOH = NaOHNaCl
HNO3 + MnCl2 + HCl = N2 + MnCl4 + H2O =>
2 HNO3 + 5 MnCl2 + 10 HCl = N2 + 5 MnCl4 + 6 H2O
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
HCl + *Ca(OH)2 = CaCl2 + H2O =>
2 HCl + *Ca(OH)2 = CaCl2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O* =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O*
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
A + D2 = AD =>
2 A + D2 = 2 AD
SnCl2 + HCl + Hg(NO3)2 = Hg2Cl2 + H2[SnCl2(NO3)4] =>
SnCl2 + 2 HCl + 2 Hg(NO3)2 = Hg2Cl2 + H2[SnCl2(NO3)4]
Na2S2 + SnS = Na2Sn + S =>
Na2S2 + SnS = Na2Sn + 3 S
K3Fe(CN)6 + AgNO3 = KNO3 + Ag3[Fe(CN)6] =>
K3Fe(CN)6 + 3 AgNO3 = 3 KNO3 + Ag3[Fe(CN)6]
Na2S2 + SnS = Na2Sn + S =>
Na2S2 + SnS = Na2Sn + 3 S
Ti4Cl + Na = Ti + NaCl =>
Ti4Cl + Na = 4 Ti + NaCl
HI + A = AI + H2 =>
2 HI + 2 A = 2 AI + H2
N2 + Li = Li3N0 =>
N2 + 6 Li = 2 Li3N0
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
V(OH)2 + Al2(SiF6)3 = Al(OH)3 + V(SiF6) =>
3 V(OH)2 + Al2(SiF6)3 = 2 Al(OH)3 + 3 V(SiF6)
NaOH + H3PO4 = H2O + H2PO4 + Na =>
NaOH + H3PO4 = H2O + H2PO4 + Na
CH3Cl + Si = (CH3)2SiCl2 =>
2 CH3Cl + Si = (CH3)2SiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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