| Équations équilibrées la veille | Équations équilibrées le lendemain |
As3S3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 3 S + 5 NO
AlCl3(aq) + Mg(OH)2(aq) = Al(OH)3 + MgCl2 =>
2 AlCl3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3 + 3 MgCl2
MgCl + CaCO3 = MgCO3 + CaCl =>
MgCl + CaCO3 = MgCO3 + CaCl
Mg(OH)2 + HBrO = MgBrHO2 + H2O =>
Mg(OH)2 + HBrO = MgBrHO2 + H2O
Cu + AgOH = CuOH + Ag =>
Cu + AgOH = CuOH + Ag
K(CH3COO) + Pb(NO3) = KNO3 + Pb(CH3COO) =>
K(CH3COO) + Pb(NO3) = KNO3 + Pb(CH3COO)
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H6O3 + SO4 = H2S + CO2 + H2O =>
5 C3H6O3 + 6 SO4 = 6 H2S + 15 CO2 + 9 H2O
BaOH + HClO2 = BaClO2 + H2O =>
BaOH + HClO2 = BaClO2 + H2O
NiCl2 + Na3PO4 = Ni(PO4)2 + Cl + Na =>
NiCl2 + 2 Na3PO4 = Ni(PO4)2 + 2 Cl + 6 Na
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
C5H10N6O2 + HNO3 + NH3 = C4H8N8O8 + H2O =>
4 C5H10N6O2 + 14 HNO3 + 2 NH3 = 5 C4H8N8O8 + 10 H2O
MnSO4 + HNO3 + Pb2PbO4 = MnO2 + PbSO4 + Pb(NO3)2 + H2O =>
MnSO4 + 4 HNO3 + Pb2PbO4 = MnO2 + PbSO4 + 2 Pb(NO3)2 + 2 H2O
H2 = H10 =>
5 H2 = H10
PCl5 + H2O = HCl + HPO3 =>
PCl5 + 3 H2O = 5 HCl + HPO3
Zn3F2 + H2O = Zn + OH + FH3 =>
Zn3F2 + 6 H2O = 3 Zn + 6 OH + 2 FH3
NaCl + AgNO3 = Ag + NaNO3 + Cl2 =>
2 NaCl + 2 AgNO3 = 2 Ag + 2 NaNO3 + Cl2
Pb3(PO4)2(aq) + Mg(NO3)2 = Pb(NO3)2 + Mg3(PO4)2 =>
Pb3(PO4)2(aq) + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3(PO4)2
NaCO3 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 NaCO3 + 2 H3PO4 = Na3(PO4)2 + 3 CO2 + 3 H2O
Cr(s) + I2(s) = CrI3 =>
2 Cr(s) + 3 I2(s) = 2 CrI3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NO3 + H2O = NH3 + H2O2 =>
2 NO3 + 12 H2O = 2 NH3 + 9 H2O2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
CaC2 + H2O + CO2 = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 C3H4O2 + 6 Ca(OH)2
BaBrO3 = Ba + BrO + O2 =>
BaBrO3 = Ba + BrO + O2
FeCrO2 + O2 + Na2CO3 = Fe2O3 + NaCrO2 + CO2 =>
2 FeCrO2 + O2 + Na2CO3 = Fe2O3 + 2 NaCrO2 + CO2
K2Cr2O7 + NaSO2 + H2SO4 = NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 NaSO2 + 8 H2SO4 = 3 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
HCH3CO2 + NH4OH = CH3CONH2 + H2O =>
HCH3CO2 + NH4OH = CH3CONH2 + 2 H2O
iron(ii)oxide + carbondioxide = iron(iii)oxide + carbonmonoxide =>
2 FeO + CO2 = Fe2O3 + CO
Al2CO(s) = Al + CO =>
Al2CO(s) = 2 Al + CO
Cr2O3 + CO = Cr2O + CO2 =>
Cr2O3 + 2 CO = Cr2O + 2 CO2
SrBr2 + Na2CO3 = NaBr + SrCO3 =>
SrBr2 + Na2CO3 = 2 NaBr + SrCO3
KMnO4 + Al2Cl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
12 KMnO4 + 10 Al2Cl3 + 48 H2SO4 = 10 Al2(SO4)3 + 6 K2SO4 + 12 MnSO4 + 48 H2O + 15 Cl2
C4 + H2O = CO2 + H2 =>
C4 + 8 H2O = 4 CO2 + 8 H2
H2SO4 + CaCO3 = CaSO4 + H2CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2CO3
H2SeO3 + Bi(OH)5 = H2O + Bi2(SeO3)5 =>
5 H2SeO3 + 2 Bi(OH)5 = 10 H2O + Bi2(SeO3)5
H14NC6Br + NaHCO3 = H14NC6Na + BrHCO3 =>
H14NC6Br + NaHCO3 = H14NC6Na + BrHCO3
Bi{3} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{3} + 3 SnO2{-2} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
H3PO4 + KOH = H3(OH) + KPO4 =>
H3PO4 + KOH = H3(OH) + KPO4
HBrO4 + HI = HIO3 + HBr =>
3 HBrO4 + 4 HI = 4 HIO3 + 3 HBr
Br + KI + H2O = KBr + IH2O =>
Br + KI + H2O = KBr + IH2O
CH3COOCH2CH3 + Na = CH3COONa + CH3CH2Na =>
CH3COOCH2CH3 + 2 Na = CH3COONa + CH3CH2Na
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al[Fe(CN)6]3 + FeS + NO =>
4 Al2(SO4)3 + 9 Fe4C3 + 213 N2 + 117 CO2 = 8 Al[Fe(CN)6]3 + 12 FeS + 282 NO
Nb + K2CrO4 + H2SO4 = Nb2(SO4)5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Nb + 10 K2CrO4 + 40 H2SO4 = 3 Nb2(SO4)5 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
C6H3OHOHOH + H2 = C6H6OHOHOH =>
2 C6H3OHOHOH + 3 H2 = 2 C6H6OHOHOH
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
H3HClO2 + H2O = H3O + ClO2 =>
H3HClO2 + 4 H2O = 4 H3O + ClO2
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
HgCl2 + HF = H2Cl2 + HgF2 =>
HgCl2 + 2 HF = H2Cl2 + HgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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