| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + CO2 + (NH4)2CO3 + H2O = 2 NaHCO3 + 2 NH4Cl
AgCl + O2 = AgO + Cl2 =>
2 AgCl + O2 = 2 AgO + Cl2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
NaNO2 + AgNO3 = AgNO2 + NaNO3 =>
NaNO2 + AgNO3 = AgNO2 + NaNO3
Pt + Cl2 + H2 = H2PtCl6 =>
Pt + 3 Cl2 + H2 = H2PtCl6
CH3COOH + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
C6H5NH2HCl = C6H6NH2Cl =>
C6H5NH2HCl = C6H6NH2Cl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K4[Fe(CN)6] + Fe(SCN)3 + KCl = K3(CN)6 + Fe(KSCN)6 + FeCl2 =>
4 K4[Fe(CN)6] + 6 Fe(SCN)3 + 14 KCl = 4 K3(CN)6 + 3 Fe(KSCN)6 + 7 FeCl2
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 HC2H3O2
H2 + Fe = H2Fe2 =>
H2 + 2 Fe = H2Fe2
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
CaCO3 + (NH4)2SO4H2O + H2O = NH4OH + CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + (NH4)2SO4H2O + H2O = 2 NH4OH + CaSO4 + Ca(HCO3)2
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
Cr2O3 + NaIO + NaOH = Na2CrO4 + NaI + H2O =>
Cr2O3 + 3 NaIO + 4 NaOH = 2 Na2CrO4 + 3 NaI + 2 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2S3O12 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2S3O12 + K2SO4 + 2 MnSO4 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq)
C4H10O(l) + O2 = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
AgNO3(aq) + NaOH(s) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(s) = AgOH + NaNO3
NaCl + CuSO3 = Na2SO3 + CuCl2 =>
2 NaCl + CuSO3 = Na2SO3 + CuCl2
Ni(NO2)3 + NaOH = Ni(OH)3 + Na(NO2) =>
Ni(NO2)3 + 3 NaOH = Ni(OH)3 + 3 Na(NO2)
NH4OHCoCl2 = NH4Cl2CoOH =>
NH4OHCoCl2 = NH4Cl2CoOH
K{+} + CO3{2-} = K2 + CO3 =>
2 K{+} + CO3{2-} = K2 + CO3
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
C2H5COOHCl2 = ClC2H4COOHHCl =>
C2H5COOHCl2 = ClC2H4COOHHCl
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
COOHCOOH = CO + CO2 + H2O =>
COOHCOOH = CO + CO2 + H2O
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 4 K2SO4 + 7 H2O + 5 Na2SO4
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
C6H10O5 = C2H4 + H2O + CO2 =>
C6H10O5 = 2 C2H4 + H2O + 2 CO2
CO2 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 CO2 + 2 Fe(OH)3 = Fe2(CO3)3 + 3 H2O
CaOHH = CaH2O =>
CaOHH = CaH2O
AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + 3 KNO3
Cu(NO3)3Mg = Mg(NO3)3Cu =>
Cu(NO3)3Mg = Mg(NO3)3Cu
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Br2 + (NH4)2S2 = (NH4)3Br2 + S =>
2 Br2 + 3(NH4)2S2 = 2(NH4)3Br2 + 6 S
PH3 + K2CrO7 + H2O = H3PO4 + Cr(OH)3 + KOH =>
9 PH3 + 8 K2CrO7 + 20 H2O = 9 H3PO4 + 8 Cr(OH)3 + 16 KOH
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
H2 + Fe = H2Fe2 =>
H2 + 2 Fe = H2Fe2
Ni(NO2)3 + NaOH = Ni(OH)3 + Na(NO2) =>
Ni(NO2)3 + 3 NaOH = Ni(OH)3 + 3 Na(NO2)
Pb(HCO3)2 + HCl = PbCl2 + H2O + CO2 =>
Pb(HCO3)2 + 2 HCl = PbCl2 + 2 H2O + 2 CO2
PBO = PB + O =>
PBO = PB + O
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
Cl2 + CuI2 = ClI + Cu =>
Cl2 + CuI2 = 2 ClI + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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