| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Br2 = 2 NaBr + F2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2 =>
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2
Zn + H2SO4 + O2 = ZnSO4 + H2O =>
2 Zn + 2 H2SO4 + O2 = 2 ZnSO4 + 2 H2O
H2O + SO2 + CuSO4 = H2SO4 + Cu =>
2 H2O + SO2 + CuSO4 = 2 H2SO4 + Cu
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH3COOH + Na2O = Na2CHCOOH + H2O =>
CH3COOH + Na2O = Na2CHCOOH + H2O
AgO2 = Ag + O =>
AgO2 = Ag + 2 O
Zn(NO3)3 + Na2S = Zn2S3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2S = Zn2S3 + 6 NaNO3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
KCrO = OCrK =>
KCrO = OCrK
H2MnO4 + Ni = NiMnO4 + H2 =>
H2MnO4 + Ni = NiMnO4 + H2
HClO4 + Na2CO3 = H2CO3 + NaClO4 =>
2 HClO4 + Na2CO3 = H2CO3 + 2 NaClO4
Li2CO3(aq) + Fe(NO3)3 = LiNO3(aq) + Fe2(CO3)3 =>
3 Li2CO3(aq) + 2 Fe(NO3)3 = 6 LiNO3(aq) + Fe2(CO3)3
Bi2S3 + HNO3 = BiN3O9 + S8 + NO + H2O =>
8 Bi2S3 + 64 HNO3 = 16 BiN3O9 + 3 S8 + 16 NO + 32 H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Al2O3 + Na + O2 = NaAlO2 =>
2 Al2O3 + 4 Na + O2 = 4 NaAlO2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
HNO3 + V(OH)3 = V(NO3)3 + H2O =>
3 HNO3 + V(OH)3 = V(NO3)3 + 3 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
Fe3O4 + NH4NO3 = Fe + NO2 + H2O =>
3 Fe3O4 + 4 NH4NO3 = 9 Fe + 8 NO2 + 8 H2O
P4(s) + CI2(g) = PCI2(g) =>
P4(s) + 4 CI2(g) = 4 PCI2(g)
Li3N + B = BN + Li =>
Li3N + B = BN + 3 Li
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
P + BaO = Ba + PO =>
P + BaO = Ba + PO
NH4{+} + Br{-} = NH3 + HBr =>
NH4{+} + Br{-} = NH3 + HBr
C9H12 + CH4O = C10H15 + H2O =>
5 C9H12 + 15 CH4O = 6 C10H15 + 15 H2O
Na2CO3 + La2CO3 + SrCO3 + ZrO2 + Ta2O5 + O2 = Na33La20Sr33Zr60Ta40O300 + CO2 =>
66 Na2CO3 + 40 La2CO3 + 132 SrCO3 + 240 ZrO2 + 80 Ta2O5 + 41 O2 = 4 Na33La20Sr33Zr60Ta40O300 + 238 CO2
C2H4(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H4(aq) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NaOH + CO2 = NaCHO3 =>
NaOH + CO2 = NaCHO3
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
CnO + H2 = Cn + H2O =>
CnO + H2 = Cn + H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
BF3 + H2O = BO + H2F3 =>
BF3 + H2O = BO + H2F3
NiSO4*7H2O + NaHCO3 = NiCO3 + NaHSO4 + H2O =>
NiSO4*7H2O + NaHCO3 = NiCO3 + NaHSO4 + 7 H2O
H4P2O6 + NaOH = Na4P2 + O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2 + O6 + 4 H2O
HNO3 + K2O = O4H + K + NO3 =>
HNO3 + 4 K2O = O4H + 8 K + NO3
I2 + Zn = IZn =>
I2 + 2 Zn = 2 IZn
Fe2(CO3)3 + HCl = FeCl3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO4 + MgO = SO2 + MgO4 =>
3 SO4 + 2 MgO = 3 SO2 + 2 MgO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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