| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BeCo3 + O2 = 2 BeO + 3 Co2
MnO2 + Li = Li2O + Mn =>
MnO2 + 4 Li = 2 Li2O + Mn
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
ZnS + CaO = ZnCaOS =>
ZnS + CaO = ZnCaOS
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide =>
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
KOH + C20H14O4 = K + H2CO3 + H2O =>
86 KOH + C20H14O4 = 86 K + 20 H2CO3 + 30 H2O
Ca10F2(PO4)6 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
Co + {3+} = Co{3+} =>
Co + {3+} = Co{3+}
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Na2SiO3 + SO2 = Na2SO4 + SiO =>
Na2SiO3 + SO2 = Na2SO4 + SiO
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
HBrO4(aq) + Fe(OH)2(s) = Fe(BrO4)2 + H2O(l) =>
2 HBrO4(aq) + Fe(OH)2(s) = Fe(BrO4)2 + 2 H2O(l)
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaBr + BaClCl = NaCl + BaBrBr =>
2 NaBr + BaClCl = 2 NaCl + BaBrBr
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr =>
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(NO3)2 + C = CO2 + MgO + N2 =>
2 Mg(NO3)2 + 5 C = 5 CO2 + 2 MgO + 2 N2
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
KI + CH2O + HCl = KCl + H2O + CHI =>
KI + CH2O + HCl = KCl + H2O + CHI
KMgO4 + KNO2 + H2SO4 = K2SO4 + MgSO4 + KNO3 + H2O =>
2 KMgO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MgSO4 + 5 KNO3 + 3 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Co(NO3)3 + Fe2(SO4)3 = Co2(SO4)3 + Fe(NO3)3 =>
2 Co(NO3)3 + Fe2(SO4)3 = Co2(SO4)3 + 2 Fe(NO3)3
P(s) + Cl(g) = P5Cl =>
5 P(s) + Cl(g) = P5Cl
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ce + Sm{3+} = Ce{3+} + Sm{2+} =>
Ce + 3 Sm{3+} = Ce{3+} + 3 Sm{2+}
K2CrO4 + H2SO4 = K2O4 + SO4 + H2Cr =>
K2CrO4 + H2SO4 = K2O4 + SO4 + H2Cr
Sn + H2O = H + SnO2H =>
Sn + 2 H2O = 3 H + SnO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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