| Équations équilibrées la veille |
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Sb(NO3)5 = N2O5 + Sb2O5 =>
2 Sb(NO3)5 = 5 N2O5 + Sb2O5
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CoOC = COCo =>
CoOC = COCo
H3BO3 + BaCl2 = Ba3(BO3)2 + HCl =>
2 H3BO3 + 3 BaCl2 = Ba3(BO3)2 + 6 HCl
C6H13O6 = C6H10O5 + H2 + H2O =>
2 C6H13O6 = 2 C6H10O5 + H2 + 2 H2O
Cu(NO3)2 + AlCl3 = CuCl2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlCl3 = 3 CuCl2 + 2 Al(NO3)3
Cu(OH)2Na2SO4 = CuSO4Na2(OH)2 =>
Cu(OH)2Na2SO4 = CuSO4Na2(OH)2
CuO + AgCl = CuCl + AgO =>
CuO + AgCl = CuCl + AgO
CH3(CH2)3OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3(CH2)3OH + 2 CH3COOH = 2 CH3COOCH2CH3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
PbSO4 + CaCO3 = CaSO4 + PbO + CO2 =>
PbSO4 + CaCO3 = CaSO4 + PbO + CO2
CH3CH2OHPCl5 = CH3CH2ClPOCl3HCl =>
CH3CH2OHPCl5 = CH3CH2ClPOCl3HCl
PbSO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq) =>
PbSO4(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq)
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
RuCl3 + H2O + NaBrO3 + Na2CO3 = NaRuO4 + NaCl + NaBr + NaHCO3 =>
3 RuCl3 + 6 H2O + 2 NaBrO3 + 12 Na2CO3 = 3 NaRuO4 + 9 NaCl + 2 NaBr + 12 NaHCO3
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
(NH4)3PO4 + Zi(NO3)2 = NH4NO3 + Zi3(PO4)2 =>
2(NH4)3PO4 + 3 Zi(NO3)2 = 6 NH4NO3 + Zi3(PO4)2
AgC2H3O2 + HCl = AgCl + HC2H3O2 =>
AgC2H3O2 + HCl = AgCl + HC2H3O2
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Sr(OH)2 + H2SO2 + HNO3 = Sr2(SO2)(NO3)2 + H2O =>
2 Sr(OH)2 + H2SO2 + 2 HNO3 = Sr2(SO2)(NO3)2 + 4 H2O
NaNO3 + HCl + Au = AuCl3 + NO + H2O + NaCl =>
NaNO3 + 4 HCl + Au = AuCl3 + NO + 2 H2O + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SO3 + Br2 + KOH = KBr + K2SO4 + H2O =>
K2SO3 + Br2 + 2 KOH = 2 KBr + K2SO4 + H2O
FeCl3 + NaSCN = Fe(SCN)Cl2 + NaCl =>
FeCl3 + NaSCN = Fe(SCN)Cl2 + NaCl
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
HI + Na2S2O3 = NaI + SO2 + S + H2O =>
2 HI + Na2S2O3 = 2 NaI + SO2 + S + H2O
H + NO3 = HNO3 =>
H + NO3 = HNO3
Zn(NO3)2 + KOH = ZnOH + K + NO3 =>
Zn(NO3)2 + KOH = ZnOH + K + 2 NO3
AlO3 + MgCl2 = AlCl3 + MgO2 =>
2 AlO3 + 3 MgCl2 = 2 AlCl3 + 3 MgO2
NH4Cl + Ca3(PO4)2 = (NH4)3PO4 + CaCl2 =>
6 NH4Cl + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaCl2
B2S3 + HC = H3BC6 + H2S =>
B2S3 + 12 HC = 2 H3BC6 + 3 H2S
AlCl3 + ArNO3 = Al(NO3)3 + ArCl =>
AlCl3 + 3 ArNO3 = Al(NO3)3 + 3 ArCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
Na2OHCl = NaOHNaCl =>
Na2OHCl = NaOHNaCl
Ba(BO2)2 + H2SO4 = BaSO4 + HBO2 =>
Ba(BO2)2 + H2SO4 = BaSO4 + 2 HBO2
CO2 + H2 = C + H2O =>
CO2 + 2 H2 = C + 2 H2O
Na2S2O5 + NaOH + KMnO4 = MnO2 + H2O + Na2SO4 + K2SO4 =>
3 Na2S2O5 + 2 NaOH + 4 KMnO4 = 4 MnO2 + H2O + 4 Na2SO4 + 2 K2SO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Bi(NO3)3 + KOH = H3BiO3 + KNO3 =>
Bi(NO3)3 + 3 KOH = H3BiO3 + 3 KNO3
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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