| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C17H21O4N + 2 C12H22O11 = 2 C29H43O15 + N2
C4H9Br + NaOH = NaBrO + C4H10 =>
C4H9Br + NaOH = NaBrO + C4H10
Os + H2O = OsO2 + H2 =>
Os + 2 H2O = OsO2 + 2 H2
P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
2 P + 2 KMnO4 + 3 H2SO4 = 2 H3PO4 + 2 MnSO4 + K2SO4
Na2B2O4(OH)4 + HCl + H2O = NaCl + H3BO3 + H2O2 =>
Na2B2O4(OH)4 + 2 HCl + 2 H2O = 2 NaCl + 2 H3BO3 + 2 H2O2
AlBr + NaOH = NaBr + AlOH =>
AlBr + NaOH = NaBr + AlOH
Ag2SO4 + SnI4 = AgI + Sn2(SO4)4 =>
4 Ag2SO4 + 2 SnI4 = 8 AgI + Sn2(SO4)4
C5H10O + KMnO4 + H2SO4 = C5H8O4 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 8 MnSO4 + 4 K2SO4 + 17 H2O
CH3COOH + CaCO3 = H2O + CO2 + CH3COCa =>
11 CH3COOH + 8 CaCO3 = 10 H2O + 14 CO2 + 8 CH3COCa
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
Cl2 + Hg = HgCl =>
Cl2 + 2 Hg = 2 HgCl
Ra + H2O = Ra(HO)2 + H2 =>
Ra + 2 H2O = Ra(HO)2 + H2
NaHCO3 + Al = Na + H2 + CO + Al2O3 =>
6 NaHCO3 + 8 Al = 6 Na + 3 H2 + 6 CO + 4 Al2O3
C11H16O7 + H2O = CH3OH + CO2 =>
3 C11H16O7 + 22 H2O = 23 CH3OH + 10 CO2
Fe + NaOH = FeO + Na + H2 =>
2 Fe + 2 NaOH = 2 FeO + 2 Na + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ni{2+} + NH4OH = Ni(NH3)6{2+} + H2O =>
Ni{2+} + 6 NH4OH = Ni(NH3)6{2+} + 6 H2O
Cu(NO3)2 + NH4OH = [Cu(NH3)4] + HNO3 + H2O =>
4 Cu(NO3)2 + 17 NH4OH = 4[Cu(NH3)4] + 9 HNO3 + 14 H2O
BrH + NaOH = BrOH + NaH =>
BrH + NaOH = BrOH + NaH
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
FeCl3 + NaCO3 = FeCO3 + Na + Cl2 =>
2 FeCl3 + 2 NaCO3 = 2 FeCO3 + 2 Na + 3 Cl2
H2 + Fe3O = H2O + Fe =>
H2 + Fe3O = H2O + 3 Fe
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4 =>
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3(g) + CuO(s) = Cu(s) + N2(g) + H2O(i) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O(i)
Si + Al = AlSi =>
Si + Al = AlSi
Fe(s) + Cl3(g) = FeCl(s) =>
3 Fe(s) + Cl3(g) = 3 FeCl(s)
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
BaCO3 + ZnSO4 = ZnCO3 + BaSO4 =>
BaCO3 + ZnSO4 = ZnCO3 + BaSO4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O4 =>
2 KI + 2 H2SO4 = K2SO4 + I2 + H2S + H2O4
P(s) + HF(g) = PF5(g) + H2(g) =>
2 P(s) + 10 HF(g) = 2 PF5(g) + 5 H2(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CuCl + Fe = Cu2 + FeCl2 =>
2 CuCl + Fe = Cu2 + FeCl2
NH4Cl + H2O = NH4 + HCl + O =>
2 NH4Cl + H2O = 2 NH4 + 2 HCl + O
Zn(NH2)2 + NaNH2 = Na2Zn(NH2)4 =>
Zn(NH2)2 + 2 NaNH2 = Na2Zn(NH2)4
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
BaSO4 + Fe(OH)3 = Ba(HO)2 + Fe2(SO4)3 =>
3 BaSO4 + 2 Fe(OH)3 = 3 Ba(HO)2 + Fe2(SO4)3
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
P + KMnO4 + H2SO4 = P2O5 + MnSO4 + K2SO4 + H2O =>
2 P + 2 KMnO4 + 3 H2SO4 = P2O5 + 2 MnSO4 + K2SO4 + 3 H2O
Br2 + NH4OH = NH4Br + H2O + N2 =>
3 Br2 + 8 NH4OH = 6 NH4Br + 8 H2O + N2
CH2 = C + H =>
CH2 = C + 2 H
KMnO4 + H2CO + H2SO4 = K2SO4 + CO2H2 + MnSO4 + H2O =>
2 KMnO4 + 5 H2CO + 3 H2SO4 = K2SO4 + 5 CO2H2 + 2 MnSO4 + 3 H2O
NH4Cl + HgC2H3O2 = NH4H3O2 + HgC2 + Cl =>
NH4Cl + HgC2H3O2 = NH4H3O2 + HgC2 + Cl
Al(HSO4)3 = Al2(SO4)3 + H2S + O2 =>
2 Al(HSO4)3 = Al2(SO4)3 + 3 H2S + 6 O2
H(CO3)3 + Ga2(OH) = Ga2(CO3)3 + H2O =>
H(CO3)3 + Ga2(OH) = Ga2(CO3)3 + H2O
F2 + Ga2I6 = Ga2 + F2I6 =>
F2 + Ga2I6 = Ga2 + F2I6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/25
Équations équilibrées sur04/03/24
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