| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2O2 + 2 H3PO4 = 2 Na3PO4 + 3 H2O2
H2S + Zn(OH)2 = Zn(HS)2 + H2O =>
2 H2S + Zn(OH)2 = Zn(HS)2 + 2 H2O
KNO3 + LiCl = KCl + LiNO3 =>
KNO3 + LiCl = KCl + LiNO3
K2Cr2O7 + H2SO4 + CrSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 CrSO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
C6H14 + Cl2 = CCl4 + H2 =>
C6H14 + 12 Cl2 = 6 CCl4 + 7 H2
Na2C2O4 + Ag(NO3)2 = AgC2O4 + NaNO3 =>
Na2C2O4 + Ag(NO3)2 = AgC2O4 + 2 NaNO3
Al(OH)3 + HNO3 = AlNO3 + H4O3 =>
Al(OH)3 + HNO3 = AlNO3 + H4O3
Al + HCl = HAl + Cl =>
Al + HCl = HAl + Cl
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
CaCO3 + CH3COOH = H2O + CO2 + C4H6CaO4 =>
CaCO3 + 2 CH3COOH = H2O + CO2 + C4H6CaO4
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
CO2 + H2O = HC + O =>
2 CO2 + H2O = 2 HC + 5 O
HNO3(aq) + CuSO4(aq) = H2SO4 + Cu(NO3)2 =>
2 HNO3(aq) + CuSO4(aq) = H2SO4 + Cu(NO3)2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
Pb3N2 + (NH4)2S = PbS + (NH4) + N2 =>
Pb3N2 + 3(NH4)2S = 3 PbS + 6(NH4) + N2
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
CuFeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS2 + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg3(AsO4)2 = MgO2 + AsO =>
Mg3(AsO4)2 = 3 MgO2 + 2 AsO
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
CH3NH2CHCOOH + O2 = CO2 + H2O + NH3 =>
CH3NH2CHCOOH + 3 O2 = 3 CO2 + 2 H2O + NH3
NaCl + NaClO3 + H2SO4 = Na2SO4 + Cl + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Na2SO4 + 6 Cl + 3 H2O
Cu + NH3 + H2O2 = [Cu(NH3)4]{2+} + OH{-} =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4]{2+} + 2 OH{-}
CuCO3(s) + HCl = Cu(aq) + Cl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = Cu(aq) + Cl2(aq) + H2O(l) + CO2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
BeC2 + H2O = CH4 + Be(OH)2 + CO =>
BeC2 + 3 H2O = CH4 + Be(OH)2 + CO
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
C21H42O4 + O2 = CO2 + H2O =>
2 C21H42O4 + 59 O2 = 42 CO2 + 42 H2O
C6H13OH + Na = C6H13ONa2 + H2 =>
2 C6H13OH + 4 Na = 2 C6H13ONa2 + H2
MgCl2 + Fe = Mg + FeCl3 =>
3 MgCl2 + 2 Fe = 3 Mg + 2 FeCl3
C2H4O2 + CH4O = C8H16O2 + H2O =>
C2H4O2 + 6 CH4O = C8H16O2 + 6 H2O
Zn + H2O + KMnO4 = MnO2 + Zn(OH)2 + KOH =>
3 Zn + 4 H2O + 2 KMnO4 = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
H2C2O4 + Al2(CO3)3 = H2O + Al2(C2O4)3 + CO2 =>
3 H2C2O4 + Al2(CO3)3 = 3 H2O + Al2(C2O4)3 + 3 CO2
Mg3(AsO4)2 = MgO + As2O5 =>
Mg3(AsO4)2 = 3 MgO + As2O5
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
NH4No3 + HCl = NH4Cl3 + HNo =>
NH4No3 + 3 HCl = NH4Cl3 + 3 HNo
Zn(OH)2 + LiOH = Zn(OH)3 + Li =>
Zn(OH)2 + LiOH = Zn(OH)3 + Li
Pb + H3PO4 = Pb(PO4)2 + H =>
Pb + 2 H3PO4 = Pb(PO4)2 + 6 H
Na2O + HCe = NaCe + H2O =>
Na2O + 2 HCe = 2 NaCe + H2O
HgSO4 + Al = Al(SO4)3 + Hg =>
3 HgSO4 + Al = Al(SO4)3 + 3 Hg
Al + (OH)3 + H2SO4 = Al29SO403 + H2O =>
87.000000000002Al + 800.00000000001(OH)3 + 3 H2SO4 = 3.0000000000001Al29SO403 + 1203 H2O
C2H5COOH + K2S = C2H5COOK + H2S =>
2 C2H5COOH + K2S = 2 C2H5COOK + H2S
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
C2H5COOH + K2S = C2H5COOK + H2S =>
2 C2H5COOH + K2S = 2 C2H5COOK + H2S
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C2H5COOH + K2S = C2H5COOK + H2S =>
2 C2H5COOH + K2S = 2 C2H5COOK + H2S
C4H6O2 + O2 = H2O + CO2 =>
2 C4H6O2 + 9 O2 = 6 H2O + 8 CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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