| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na4 + 4 KNO3 = 10 Na2O + 2 K2O + 2 N2
C3H8O2 + H2 = C3H8OH + H2O =>
2 C3H8O2 + 3 H2 = 2 C3H8OH + 2 H2O
Mg + HCl = Cl2 + MgH2 =>
Mg + 2 HCl = Cl2 + MgH2
H2 + C1 + O3 = H2CO3 =>
H2 + C1 + O3 = H2CO3
Ag2CO3 + HCl = Ag2(Cl)2 + CO2 + H2O =>
Ag2CO3 + 2 HCl = Ag2(Cl)2 + CO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + H3PO4 = PO4 + MgH =>
3 Mg + H3PO4 = PO4 + 3 MgH
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
CrCO3 + NaOH = Cr(OH)2 + Na2CO3 =>
CrCO3 + 2 NaOH = Cr(OH)2 + Na2CO3
CaMg(CO3)2 = MgO + CaO + CO2 =>
CaMg(CO3)2 = MgO + CaO + 2 CO2
Mg + H2PO4 = PO4 + MgH =>
2 Mg + H2PO4 = PO4 + 2 MgH
MgNH4PO4 + HCl = Mg{+2} + NH4Cl + HPO4{-2} =>
MgNH4PO4 + HCl = Mg{+2} + NH4Cl + HPO4{-2}
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
PH3 + C2H5I = P(C2H5)3 + HI =>
PH3 + 3 C2H5I = P(C2H5)3 + 3 HI
K + Es = EsK =>
K + Es = EsK
NaHPO4 + NaH = Na3PO4 + H2 =>
2 NaHPO4 + 4 NaH = 2 Na3PO4 + 3 H2
C4H10 + N = C4H10N =>
C4H10 + N = C4H10N
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CO2 + Li3PO4 + C6H12O6 + Fe2O3 = LiFePO4C + Li2CO3 + H2O =>
18 CO2 + 24 Li3PO4 + 5 C6H12O6 + 12 Fe2O3 = 24 LiFePO4C + 24 Li2CO3 + 30 H2O
K2CO3 + C2H5OH = KOH + (C2H5)2CO3 =>
K2CO3 + 2 C2H5OH = 2 KOH + (C2H5)2CO3
Lithium + O2 = LiO2 =>
Li + O2 = LiO2
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO + Na2CrO4 + NaMnO4 + Na2SO4 =>
Cr2S3 + 10 Mn(NO3)2 + 10 Na2CO3 = 20 NO + 10 CO + 2 Na2CrO4 + 10 NaMnO4 + 3 Na2SO4
MnO2(S) + HCl(aq) = MnCl2(S) + H2O(l) + Cl2(g) =>
MnO2(S) + 4 HCl(aq) = MnCl2(S) + 2 H2O(l) + Cl2(g)
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
AlCl3 + Na2(CO3)2 = Al(CO3)2 + Na2Cl3 =>
AlCl3 + Na2(CO3)2 = Al(CO3)2 + Na2Cl3
N2H5OH + H2SO4 = N2H6SO4 + H2O =>
N2H5OH + H2SO4 = N2H6SO4 + H2O
HCOOH + C4H10 = HCOOC4H9 + H2 =>
HCOOH + C4H10 = HCOOC4H9 + H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
He = e + He{170000000+} =>
He = 170000000e + He{170000000+}
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
CaBr = Ca + Br2 =>
2 CaBr = 2 Ca + Br2
(NH4)6Mo7O24 + LiNO3 + Mg(NO3)2 + C2H5NO2 + H2O = NH4 + CO2 + LiMg(MoO4)3 =>
15(NH4)6Mo7O24 + 35 LiNO3 + 35 Mg(NO3)2 + 186 C2H5NO2 + 117 H2O = 381 NH4 + 372 CO2 + 35 LiMg(MoO4)3
H2O + CO2 = C7H8 + O22 =>
44 H2O + 77 CO2 = 11 C7H8 + 9 O22
Kl + NaOH = Na + KlOH =>
Kl + NaOH = Na + KlOH
Fe(NO3)2 + Al(OH)3 = Al(NO3)3 + Fe(OH)2 =>
3 Fe(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Fe(OH)2
Fe + KNO3 = KFeO2 + N2 + Fe2O3 =>
10 Fe + 6 KNO3 = 6 KFeO2 + 3 N2 + 2 Fe2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl + FeSO4 + HBrO2 = HBr + FeCl3 + H2O + H2SO4 =>
12 HCl + 4 FeSO4 + HBrO2 = HBr + 4 FeCl3 + 2 H2O + 4 H2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
PCl3 + O2 = P2O5 + Cl2O3 =>
2 PCl3 + 7 O2 = P2O5 + 3 Cl2O3
Ti + H2O2 = TiO + H2O =>
Ti + H2O2 = TiO + H2O
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
N2H2O2 = N2O + H2O =>
N2H2O2 = N2O + H2O
CaCO{3} + H{3}PO{4} = H{2}O + CO{2} + Ca{3}(PO{4}){2} =>
CaCO{3} + 2 H{3}PO{4} = 2 H{2}O + CO{2} + Ca{3}(PO{4}){2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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