| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + NaHSO3 = NaCl + Ca(SO3)2 + H2 =>
CaCl2 + 2 NaHSO3 = 2 NaCl + Ca(SO3)2 + H2
Fe2(CO3)3 + Ca(SO4) = Fe2(SO4)3 + CaCO3 =>
Fe2(CO3)3 + 3 Ca(SO4) = Fe2(SO4)3 + 3 CaCO3
Pb(C2H3O2)CuSO4 = PbCuSO4(C2H3O2) =>
Pb(C2H3O2)CuSO4 = PbCuSO4(C2H3O2)
Li + K2O = K + Li2O =>
2 Li + K2O = 2 K + Li2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HgOCl{2} = HgClO{2} =>
HgOCl{2} = HgClO{2}
H2O2KMnO4 = HMnO4KHO2 =>
H2O2KMnO4 = HMnO4KHO2
AlCl3 + NaC = AlC3 + NaCl =>
AlCl3 + 3 NaC = AlC3 + 3 NaCl
ZnI2 + KOH = ZnKOH + I2 =>
ZnI2 + KOH = ZnKOH + I2
ReO2 + HCl = ReCl2 + H2O + Cl2 =>
ReO2 + 4 HCl = ReCl2 + 2 H2O + Cl2
HI(aq)NaOH = NaIH2O =>
HI(aq)NaOH = NaIH2O
Mg(OH)2 + H2PHO3 = Mg(HPHO3)2 + H2O =>
Mg(OH)2 + 2 H2PHO3 = Mg(HPHO3)2 + 2 H2O
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr(OH)2 + H2BO3 = CrBO3 + H2O =>
Cr(OH)2 + H2BO3 = CrBO3 + 2 H2O
FeAuN = FeNAu =>
FeAuN = FeNAu
C9H11NO2 + Ca(OH)2 = C9H10 + Ca(NO3)2 + H2 =>
2 C9H11NO2 + Ca(OH)2 = 2 C9H10 + Ca(NO3)2 + 2 H2
Mn(s)HCl(aq) = HMnCl =>
Mn(s)HCl(aq) = HMnCl
CaZn(II)O = CaOZn(II) =>
CaZn(II)O = CaOZn(II)
C4H10ONH4Br = C4H9BrH2ONH3 =>
C4H10ONH4Br = C4H9BrH2ONH3
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
KSiOHCl = HSiOKCl =>
KSiOHCl = HSiOKCl
C4H10ONH4Br = C4H9BrH2ONH3 =>
C4H10ONH4Br = C4H9BrH2ONH3
MnS2Sn = MnSnS2 =>
MnS2Sn = MnSnS2
AgKSCN = AgCNKS =>
AgKSCN = AgCNKS
O3 + NO + H2O = H2NO3 =>
O3 + 3 NO + 3 H2O = 3 H2NO3
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
HClOZn = ZnClOH =>
HClOZn = ZnClOH
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
C6H5ClKOH = C6H6KClO =>
C6H5ClKOH = C6H6KClO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2(Sn(OH)4) = Na2(Sn(OH)6) + NaOH + Sn =>
2 Na2(Sn(OH)4) = Na2(Sn(OH)6) + 2 NaOH + Sn
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
Fe3NO3 + NaOH = Fe3OH + NaNO3 =>
Fe3NO3 + NaOH = Fe3OH + NaNO3
CrSnBr2 = CrBr2Sn =>
CrSnBr2 = CrBr2Sn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4Na2CO3 = Na2HPO4CO2H2O =>
H3PO4Na2CO3 = Na2HPO4CO2H2O
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
CoCl2 + CaCO3 = CoCO3 + CaCl2 =>
CoCl2 + CaCO3 = CoCO3 + CaCl2
O2 + C3H8 = H2O + CO2 =>
5 O2 + C3H8 = 4 H2O + 3 CO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Hl + Ca(OH)2 = CaOHl + H2O =>
Hl + Ca(OH)2 = CaOHl + H2O
IronIIINitrateSodiumHydroxide = IronIIIHydroxideSodiumNitrate =>
IronIIINitrateSodiumHydroxide = IronIIIHydroxideSodiumNitrate
NH3(aq) + HNO3(aq) = NH4NO3(aq) =>
NH3(aq) + HNO3(aq) = NH4NO3(aq)
Zn + NaOH + H2O = Na[Zn(OH)4] + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 Na[Zn(OH)4] + 3 H2
PBO2 + H2 = PB + H2O =>
PBO2 + 2 H2 = PB + 2 H2O
Na(s) + H2O(l) = NaOH(l) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(l) + H2(g)
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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