| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4(aq) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + CO2 =>
2 CrO3 + 3 H2SO4 + CH3OH = Cr2(SO4)3 + 5 H2O + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H4 + Cl2 = CCl4 + HCl =>
C3H4 + 8 Cl2 = 3 CCl4 + 4 HCl
Cu + NaClO3 + HCl = CuCl2 + NaCl + H2O =>
3 Cu + NaClO3 + 6 HCl = 3 CuCl2 + NaCl + 3 H2O
H4B6O11 + H2O = H3BO3 =>
H4B6O11 + 7 H2O = 6 H3BO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
S + Na2CO3 = Na2S4 + Na2SO4 + CO2 =>
13 S + 4 Na2CO3 = 3 Na2S4 + Na2SO4 + 4 CO2
CH2O2 + H2SO4 = H2SO4*H2O + CO =>
CH2O2 + H2SO4 = H2SO4*H2O + CO
Mn + HNO3 + HCl = NO + MnCl4 + H2O =>
3 Mn + 4 HNO3 + 12 HCl = 4 NO + 3 MnCl4 + 8 H2O
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
FeCl3 + CaO + H2O = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaCl2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
Al(NO3)3 + KNO2 + H2O = Al(OH)3 + KNO3 + NO2 =>
2 Al(NO3)3 + 3 KNO2 + 3 H2O = 2 Al(OH)3 + 3 KNO3 + 6 NO2
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni
MgCO3 + C6H8O7 = Mg(C6H6O7) + H2O + CO2 =>
MgCO3 + C6H8O7 = Mg(C6H6O7) + H2O + CO2
Fe + FeCl3 = Fe2Cl2 =>
4 Fe + 2 FeCl3 = 3 Fe2Cl2
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
TiCl4(ell) + NO2Cl(g) = Cl2(g) + TiOCl2(s) + (NO)2TiCl6(s) =>
3 TiCl4(ell) + 2 NO2Cl(g) = 2 Cl2(g) + 2 TiOCl2(s) + (NO)2TiCl6(s)
Ni(NO3)2(aq) + NH3(aq) = Ni(NH3)6(aq) + NO3(aq) =>
Ni(NO3)2(aq) + 6 NH3(aq) = Ni(NH3)6(aq) + 2 NO3(aq)
KClO3 + NH3 = KCl + KNO3 + Cl2 + H2O =>
3 KClO3 + 2 NH3 = KCl + 2 KNO3 + Cl2 + 3 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
As2S3 + HNO3 = H3(AsO4) + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3(AsO4) + 3 SO2 + 22 NO2 + 8 H2O
H3PO4 + NaOH + AgNO3 = Ag3PO4 + NaNO3 + H2O =>
H3PO4 + 3 NaOH + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 3 H2O
I(l) + NH3(g) = NI3(s) + NH4I(l) =>
6 I(l) + 4 NH3(g) = NI3(s) + 3 NH4I(l)
H3AsO3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I2 + H2O = H3AsO4 + 2 I{-} + 2 H{+}
Na3Po4 + AgNo3 = Ag3Po4 + NaNo3 =>
Na3Po4 + 3 AgNo3 = Ag3Po4 + 3 NaNo3
C + O2 = CO2 =>
C + O2 = CO2
AgNO3(s) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(s) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NiCl3 + K3PO4 = NiPO4 + KCl =>
NiCl3 + K3PO4 = NiPO4 + 3 KCl
H2SeO3 + SO2 + H2O = Se8 + H2SO4 =>
8 H2SeO3 + 16 SO2 + 8 H2O = Se8 + 16 H2SO4
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
NH3 + BCl3 = BN + HCl =>
NH3 + BCl3 = BN + 3 HCl
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
Cl2 + KOH = KCl + KCl3O + H2O =>
2 Cl2 + 2 KOH = KCl + KCl3O + H2O
HFeO2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 HFeO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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