| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2NO3 + Li(OH)2 = LiNO3 + 2 H2O
Na2O3 = O2 + Na =>
2 Na2O3 = 3 O2 + 4 Na
Al2(SO4)3 + K2(CrO4) = Al2(CrO4)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2(CrO4) = Al2(CrO4)3 + 3 K2(SO4)
BeO + KOH + H2O = Be(OH)4 + K =>
BeO + 2 KOH + H2O = Be(OH)4 + 2 K
AgNO3 + MgCl2 = AgCl2 + Mg(NO3) =>
AgNO3 + MgCl2 = AgCl2 + Mg(NO3)
(CH3)3CCl + NaOH = (CH3)3COH + NaCl =>
(CH3)3CCl + NaOH = (CH3)3COH + NaCl
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)3 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)4 + KNO3 + 4 H2O
C5H5O5 + O2 = H2O + CO2 =>
4 C5H5O5 + 15 O2 = 10 H2O + 20 CO2
Na2CO3 + MnO2 + MnO = NaMnO2 + CO2 =>
Na2CO3 + MnO2 + MnO = 2 NaMnO2 + CO2
C3H7NO2 + O2 = CO2 + N2 + H2O =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
MeNH2*HCl + NaCH3CHOO = MeNH2*CH3CHOOH + NaCl =>
MeNH2*HCl + NaCH3CHOO = MeNH2*CH3CHOOH + NaCl
CuSO4H2O = CuSO4 + H2 + O2 =>
2 CuSO4H2O = 2 CuSO4 + 2 H2 + O2
HSO4 + Al(OH)3 = HOH + Al(SO4)3 =>
3 HSO4 + Al(OH)3 = 3 HOH + Al(SO4)3
Cu + HNO3 = (NO3)2 + CuH2 =>
Cu + 2 HNO3 = (NO3)2 + CuH2
Na3PO4 + ZnO = Na2Zn + O3(PO4)2 =>
2 Na3PO4 + 3 ZnO = 3 Na2Zn + O3(PO4)2
HNO3 + Na2CO3 = Na2NO3 + H + CO3 =>
HNO3 + Na2CO3 = Na2NO3 + H + CO3
NaBrO3 + NH4Cl = NaBr + HCl + N2 + H2O =>
NaBrO3 + 2 NH4Cl = NaBr + 2 HCl + N2 + 3 H2O
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
Na2HPO4 + CaCO3 = Ca3(PO4)2 + Na2CO3 + CO2 + H2O =>
2 Na2HPO4 + 3 CaCO3 = Ca3(PO4)2 + 2 Na2CO3 + CO2 + H2O
Mg(OH)2 + HCl = H2O + MgOHCl =>
Mg(OH)2 + HCl = H2O + MgOHCl
FeCl3(aq) + KOH(aq) = KCl(aq) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 KOH(aq) = 3 KCl(aq) + Fe(OH)3(aq)
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
Cu + Cl{-2} = CuCl{-2} =>
Cu + Cl{-2} = CuCl{-2}
Pb(OH)2 + CaSO4 = Ca(OH)2 + PbSO4 =>
Pb(OH)2 + CaSO4 = Ca(OH)2 + PbSO4
NO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
NO2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3 =>
Li2CO3 + Na2SO4 = Li2SO4 + Na2CO3
CuSO4 + MgNO3 = CuNO3 + MgSO4 =>
CuSO4 + MgNO3 = CuNO3 + MgSO4
Cl2O7 + NaHCO3 = NaClO4 + CO2 + H2O =>
Cl2O7 + 2 NaHCO3 = 2 NaClO4 + 2 CO2 + H2O
AlCl3 + H2O = AlCl2OH + HCl =>
AlCl3 + H2O = AlCl2OH + HCl
FeCl2 + AgBr2 = FeBr2 + AgCl2 =>
FeCl2 + AgBr2 = FeBr2 + AgCl2
Sb2S3 + HNO3 = Sb2O5 + NO + S + H2O =>
3 Sb2S3 + 10 HNO3 = 3 Sb2O5 + 10 NO + 9 S + 5 H2O
CaCl + Na2(CO3)2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 CaCl + Na2(CO3)2 + 4 H2O = 2 NaCl + 2 Ca(OH)2 + 2 H2CO3
CaNO3 + Na3PO4 = NaNO3 + Ca3PO4 =>
3 CaNO3 + Na3PO4 = 3 NaNO3 + Ca3PO4
NaOH*2H2O = NaOH + H2O =>
NaOH*2H2O = NaOH + 2 H2O
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
Ag + O2 = Ag2OAg =>
6 Ag + O2 = 2 Ag2OAg
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
Ag + P = PAg =>
Ag + P = PAg
CH2CHCH3 + H2O + MnO4{-} = CH2OHCHOHCH3 + MnO2 + OH{-} =>
3 CH2CHCH3 + 4 H2O + 2 MnO4{-} = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 OH{-}
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
CrCl3*6H2O + AgNO3 = AgCl + Cr*6H2O + NO3 =>
CrCl3*6H2O + 3 AgNO3 = 3 AgCl + Cr*6H2O + 3 NO3
NH4Cl + H2O = (NH3)Cl + H3O =>
NH4Cl + H2O = (NH3)Cl + H3O
PbO2 + KNO2 + H2SO4 = K2SO4 + PbSO4 + H2O + NO2 =>
PbO2 + 2 KNO2 + 2 H2SO4 = K2SO4 + PbSO4 + 2 H2O + 2 NO2
NH4NO3 = N + O2 + H2O =>
2 NH4NO3 = 4 N + O2 + 4 H2O
S + F2 = SF3 =>
2 S + 3 F2 = 2 SF3
NH3 + H2O + BaCl2 = NH4Cl + Ba(OH)2 =>
2 NH3 + 2 H2O + BaCl2 = 2 NH4Cl + Ba(OH)2
Ni + CuCl = Cu + NiCl =>
Ni + CuCl = Cu + NiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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