| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2HPO4 + O2 = 4 K2PO4 + 2 H2O
BaCO3 + HI = BaI2 + CO2 + H2O =>
BaCO3 + 2 HI = BaI2 + CO2 + H2O
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH =>
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH
C4H10O + NH4Cl = C4H9Cl + H2O + NH3 =>
C4H10O + NH4Cl = C4H9Cl + H2O + NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
La + Fe2O3 + Fe + S = La4FeS6O =>
12 La + Fe2O3 + Fe + 18 S = 3 La4FeS6O
Pb(HCO3)2 + H = H2O + CO2 + Pb =>
Pb(HCO3)2 + 2 H = 2 H2O + 2 CO2 + Pb
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CH4 + SO2 = H2S + CO2 + H2 =>
CH4 + SO2 = H2S + CO2 + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO3 + 11 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ba(OH)2 + CO3 = CO3(OH)2 + Ba =>
Ba(OH)2 + CO3 = CO3(OH)2 + Ba
Na2CO3 + HgCl2 = Hg(CO3) + NaCl =>
Na2CO3 + HgCl2 = Hg(CO3) + 2 NaCl
Br2 + Na2CO3 = Na2BrO3 + NaBr + CO2 =>
5 Br2 + 6 Na2CO3 = 2 Na2BrO3 + 8 NaBr + 6 CO2
MnO2 + Na2O = Na2MnO3 =>
MnO2 + Na2O = Na2MnO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + H3PO4 + NH4OH = FePO4 + NH4Cl + H2O =>
FeCl3 + H3PO4 + 3 NH4OH = FePO4 + 3 NH4Cl + 3 H2O
(NH4)2SO4 + HgCl2 = (NH4)Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2(NH4)Cl + HgSO4
HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + H2O(l) =>
3 HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + 3 H2O(l)
KC + HCl = KCl + HC =>
KC + HCl = KCl + HC
C12H22O11(aq) + H2O = C2H5OH + CO2(g) =>
C12H22O11(aq) + H2O = 4 C2H5OH + 4 CO2(g)
HNO3(aq) + Ag(s) = NO2(g) + H2O(l) + AgNO3(aq) =>
2 HNO3(aq) + Ag(s) = NO2(g) + H2O(l) + AgNO3(aq)
(CH3)2C6H4 + KMnO4 = C6H4(COOK)2 + MnO2 + KOH + H2O =>
(CH3)2C6H4 + 4 KMnO4 = C6H4(COOK)2 + 4 MnO2 + 2 KOH + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(ClO3)2 + Cs2SO4 = CuSO4 + CsClO3 =>
Cu(ClO3)2 + Cs2SO4 = CuSO4 + 2 CsClO3
CuBr2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Ni3 + TiSe2 = Ni2Se3 + Ti4 =>
16 Ni3 + 36 TiSe2 = 24 Ni2Se3 + 9 Ti4
CH2CHCH3 + K2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CHCH3 + 4 K2CrO4 + 10 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
C4H8 + Br2 + H2O = C4H10O2 + HBr =>
C4H8 + Br2 + 2 H2O = C4H10O2 + 2 HBr
C12H17ClN4OS + O2 = H2O + CO2 + HCl + NO2 + SO2 =>
2 C12H17ClN4OS + 41 O2 = 16 H2O + 24 CO2 + 2 HCl + 8 NO2 + 2 SO2
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
Fe(OH)3 + HNO3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 + H2O =>
4 Fe(OH)3 + 12 HNO3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3 + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
NaOH + C4H8O2 = C2H3O2Na + C2H6O =>
NaOH + C4H8O2 = C2H3O2Na + C2H6O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
ZnO(s) + C(s) = Zn(g) + CO(g) =>
ZnO(s) + C(s) = Zn(g) + CO(g)
Be(NO3)2 + H2O = Be(OH)2 + HNO3 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HNO3
Ba2OH + NH4SCN = Ba2SCN + NH4OH =>
Ba2OH + NH4SCN = Ba2SCN + NH4OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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