| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VOSO4 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
C2O + HO2 = C5H12O5 + O2 =>
10 C2O + 48 HO2 = 4 C5H12O5 + 43 O2
CaO + HNO3 = CaO3 + HNO =>
CaO + HNO3 = CaO3 + HNO
Ca(OH)ZSO4 = Z(OH)CaSO4 =>
Ca(OH)ZSO4 = Z(OH)CaSO4
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
CaCO3 + NCl = CaCl2 + CO2 + N2O =>
CaCO3 + 2 NCl = CaCl2 + CO2 + N2O
KMnO4 + HCl = MnCl2 + O2 + KCl + H2O =>
4 KMnO4 + 12 HCl = 4 MnCl2 + 5 O2 + 4 KCl + 6 H2O
Co(NO3)2 + H2S = CoS + H2(NO3)2 =>
Co(NO3)2 + H2S = CoS + H2(NO3)2
Mg(s) + Cl2(aq) = MgCl2(s) =>
Mg(s) + Cl2(aq) = MgCl2(s)
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
[Cu(NH3)4]CO3 + HC2H3O2 = Cu(C2H3O2)2 + H2CO3 + NH3 =>
[Cu(NH3)4]CO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3 + 4 NH3
Cu(NO3)2 + KIO3 = Cu(IO3)2 + K2(NO3)2 =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + K2(NO3)2
Fe + Cu(NO3) = Fe(NO3) + Cu =>
Fe + Cu(NO3) = Fe(NO3) + Cu
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
O2H = O4H2 =>
2 O2H = O4H2
(NH4)2CO3(aq) + HCl(aq) = CO2 + H2O + NH4Cl =>
(NH4)2CO3(aq) + 2 HCl(aq) = CO2 + H2O + 2 NH4Cl
KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH
NO3 + CH2O = N2O + CO2 + H2O =>
4 NO3 + 5 CH2O = 2 N2O + 5 CO2 + 5 H2O
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KBrNa(OH) = K(OH)NaBr =>
KBrNa(OH) = K(OH)NaBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
CU(SO4)2 + KI = CUI + I2 + K2SO4 =>
2 CU(SO4)2 + 8 KI = 2 CUI + 3 I2 + 4 K2SO4
C3H8(aq) + O2(g) = CO2(g) + H2O(g) =>
C3H8(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CaSAgNO = AgSCa(NO) =>
CaSAgNO = AgSCa(NO)
CuSO4 + H3PO3 + H2O = Cu + H2SO4 + H3PO4 =>
CuSO4 + H3PO3 + H2O = Cu + H2SO4 + H3PO4
A + B = AB =>
A + B = AB
AgNO3 + HNO3 = Ag[NO3]2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag[NO3]2 + H2
BeF2 + Mg = MgF2 + Be2 =>
2 BeF2 + 2 Mg = 2 MgF2 + Be2
Cu(OH)2 + Na2O = CuO + NaOH =>
Cu(OH)2 + Na2O = CuO + 2 NaOH
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
NaOH + Al = NaAl + AlOH =>
NaOH + 2 Al = NaAl + AlOH
FeSO4 = Fe2O3 + SO3 + SO2 =>
2 FeSO4 = Fe2O3 + SO3 + SO2
C12H16N2 + O2 = C12H16N2O2 =>
C12H16N2 + O2 = C12H16N2O2
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
CuO + NH3 = Cu3N + N2 + H2O =>
6 CuO + 4 NH3 = 2 Cu3N + N2 + 6 H2O
Ag(NO3) + H2S = Ag2S + H(NO3) =>
2 Ag(NO3) + H2S = Ag2S + 2 H(NO3)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
CuCl2 = Cu2 + Cl =>
2 CuCl2 = Cu2 + 4 Cl
C2H6O + O2 = CO2 + HO =>
2 C2H6O + 9 O2 = 4 CO2 + 12 HO
C2Cl4 + H2O = CO2 + Cl + H =>
C2Cl4 + 4 H2O = 2 CO2 + 4 Cl + 8 H
Na + N2 + O2 = NaNO2 =>
2 Na + N2 + 2 O2 = 2 NaNO2
NaOHHPh = NaPhHOH =>
NaOHHPh = NaPhHOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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