| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Br2 = 2 CH3Br + 2 CO2 + H2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
N2 + H2O = N4OH + H2 =>
4 N2 + 2 H2O = 2 N4OH + H2
Na + O{2} = NaO{2}O{2} =>
Na + O{2} = NaO{2}O{2}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + H2O + OH{-} = Zn(OH)4{2-} + H2 =>
Zn + 2 H2O + 2 OH{-} = Zn(OH)4{2-} + H2
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
NH4 + MnO2 = Mn2O3 + H2O + NH3 =>
2 NH4 + 2 MnO2 = Mn2O3 + H2O + 2 NH3
SnO + OH = SnO2 + H2O =>
SnO + 2 OH = SnO2 + H2O
[Ni(H2O)6]{+2} + NaOH = [Ni(NaOH)6]{+2} + H2O =>
[Ni(H2O)6]{+2} + 6 NaOH = [Ni(NaOH)6]{+2} + 6 H2O
Ba(OH)2 + CaCl = BaCl2 + CaOH =>
Ba(OH)2 + 2 CaCl = BaCl2 + 2 CaOH
Na2S2O5 + H2O2 = NaSO3 + H2O =>
Na2S2O5 + H2O2 = 2 NaSO3 + H2O
Al + NaCO3 = AlO2 + NaCO2 =>
Al + 2 NaCO3 = AlO2 + 2 NaCO2
Na2SO4 + AsCl = NaCl + As2SO4 =>
Na2SO4 + 2 AsCl = 2 NaCl + As2SO4
Pb(NO3)2 + KOH + H2O2 = Pb3O4 + KNO3 + H2O =>
3 Pb(NO3)2 + 6 KOH + H2O2 = Pb3O4 + 6 KNO3 + 4 H2O
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Fe2O3 + Na2O = Na3FeO3 =>
Fe2O3 + 3 Na2O = 2 Na3FeO3
Ac(OH)3 = AcH3 + O2 =>
2 Ac(OH)3 = 2 AcH3 + 3 O2
H3O + H2MoO4 = Mo + H2O =>
6 H3O + H2MoO4 = Mo + 10 H2O
FeCl2 + Na2S = NaCl + FeS =>
FeCl2 + Na2S = 2 NaCl + FeS
NaOH + NISO4 = NaSO4 + NIOH =>
NaOH + NISO4 = NaSO4 + NIOH
CuBr2 + AgNO3 + H2O = Cu(OH)2 + AgBr + HNO3 =>
CuBr2 + 2 AgNO3 + 2 H2O = Cu(OH)2 + 2 AgBr + 2 HNO3
MgBr2 + Zn = ZnBr2 + Mg =>
MgBr2 + Zn = ZnBr2 + Mg
H2J2 = HJ =>
H2J2 = 2 HJ
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH =>
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH
Fe(NO3)2 + KBr = FeBr2 + KNO3 =>
Fe(NO3)2 + 2 KBr = FeBr2 + 2 KNO3
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3
PbO + CuO + TeO2 + O2 = PbCu3TeO7 =>
2 PbO + 6 CuO + 2 TeO2 + O2 = 2 PbCu3TeO7
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 Fe3O4 + 37 H2SO4 = 12 Fe2(SO4)3 + 36 H2O + H2S
H2SO4MeO = MeSO4H2O =>
H2SO4MeO = MeSO4H2O
Ca + Zn(C2H3O4) = Ca(C2H3O4)2 + Zn =>
Ca + 2 Zn(C2H3O4) = Ca(C2H3O4)2 + 2 Zn
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
C8H16 + CO2 = C2 + H2O =>
C8H16 + 4 CO2 = 6 C2 + 8 H2O
CIO3 + H2SO4 = HSO4 + CIO2 + H2O =>
CIO3 + 2 H2SO4 = 2 HSO4 + CIO2 + H2O
NaOH(aq) + Zn(NO3)2 = Zn(OH)2 + Na(NO3) =>
2 NaOH(aq) + Zn(NO3)2 = Zn(OH)2 + 2 Na(NO3)
C3H8 + O2 + H2O = CH3OH =>
2 C3H8 + O2 + 4 H2O = 6 CH3OH
NaCNS + H2O2 = HCN + NaHSO4 + H2O =>
NaCNS + 3 H2O2 = HCN + NaHSO4 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)3 + H2(g) =>
2 Zn(s) + 6 HNO3(aq) = 2 Zn(NO3)3 + 3 H2(g)
NaO2CH + HCl = CO + H2O + NaCl =>
NaO2CH + HCl = CO + H2O + NaCl
Na3PO4 + CaNO3 = Na3NO3 + CaPO4 =>
Na3PO4 + CaNO3 = Na3NO3 + CaPO4
Ca + HOH = CaHOH =>
Ca + HOH = CaHOH
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
C2H5H2 + O2 = CO2 + H2O =>
4 C2H5H2 + 15 O2 = 8 CO2 + 14 H2O
As2S3 + Fe2(SO4)3 + H2O = H2SO4 + H3AsO4 + FeSO4 =>
As2S3 + 14 Fe2(SO4)3 + 20 H2O = 17 H2SO4 + 2 H3AsO4 + 28 FeSO4
As2O3 + HNO3 = H2AsO4 + H2O + NO2 =>
As2O3 + 6 HNO3 = 2 H2AsO4 + H2O + 6 NO2
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2 =>
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2
NaCH3COO + (NH4)2CO3 = Na2CO3 + CH3COONH4 =>
2 NaCH3COO + (NH4)2CO3 = Na2CO3 + 2 CH3COONH4
CaSO4*05H2O + Mg = MgO + CaS + H2O =>
CaSO4*05H2O + 4 Mg = 4 MgO + CaS + 5 H2O
CrCl3 + AgNO3 = CrNO3 + AgCl3 =>
CrCl3 + AgNO3 = CrNO3 + AgCl3
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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