| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O = H2 + O1
C5H11Br + Na = NaBr + C5H11 =>
C5H11Br + Na = NaBr + C5H11
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K + Fe(CN)6 = K4[Fe(CN)6] =>
4 K + Fe(CN)6 = K4[Fe(CN)6]
FeCO3 + H2SO4 = Fe(SO4)3 + S + CO2 + H2O =>
3 FeCO3 + 11 H2SO4 = 3 Fe(SO4)3 + 2 S + 3 CO2 + 11 H2O
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3*H2O + 11 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H3BO3 = B2O3 + H2O = =>
2 H3BO3 = B2O3 + 3 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
(MgOH)2 + H2SO4 = MgHSO4 + H2O =>
(MgOH)2 + 2 H2SO4 = 2 MgHSO4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{2-} + CH3COO{-} + 4 H2O
K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na{+} =>
2 K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na{+}
SrO2 = SrO + O2 =>
2 SrO2 = 2 SrO + O2
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Li + CuCO3 = Li2CO3 + Cu2 =>
4 Li + 2 CuCO3 = 2 Li2CO3 + Cu2
Si + O2 + HF = SiF4 + H2O =>
Si + O2 + 4 HF = SiF4 + 2 H2O
Zn + AgNo4 = ZnNo4 + Ag =>
Zn + AgNo4 = ZnNo4 + Ag
Al + Pb(PO4)2 = AlPO4 + Pb =>
2 Al + Pb(PO4)2 = 2 AlPO4 + Pb
Al2S3 + O2 = Al2O2 + SO3 =>
2 Al2S3 + 11 O2 = 2 Al2O2 + 6 SO3
Al + Cr(NO3) = AlNO3 + Cr2 =>
2 Al + 2 Cr(NO3) = 2 AlNO3 + Cr2
HBrO3 + Ca(OH)2 = Ca(BrO3)2 + H2O =>
2 HBrO3 + Ca(OH)2 = Ca(BrO3)2 + 2 H2O
KNO3 + C2H4N4 = K2CO3 + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2CO3 + 4 CO2 + 10 H2O + 16 N2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C4H8O + HCl + Cu = C4H10Cl + CuCl + O =>
C4H8O + 2 HCl + Cu = C4H10Cl + CuCl + O
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(NO3)2 + NaH2PO4 = MgH2PO4 + Na(NO3)2 =>
Mg(NO3)2 + NaH2PO4 = MgH2PO4 + Na(NO3)2
CrO3 + HCl = Cl2 + Cr + H2O =>
CrO3 + 6 HCl = 3 Cl2 + Cr + 3 H2O
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
Bi + SrOH = BiOH + Sr =>
Bi + SrOH = BiOH + Sr
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
CrSO4 + Fe(NO3)2 = Cr(NO3)2 + FeSO4 =>
CrSO4 + Fe(NO3)2 = Cr(NO3)2 + FeSO4
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Bi(NO3)3 + NH3 = Bi(OH)3 + N(NO2)3 =>
Bi(NO3)3 + NH3 = Bi(OH)3 + N(NO2)3
H3BO2 + (NH4)2O = (NH4)2HBO2 + H2O =>
H3BO2 + (NH4)2O = (NH4)2HBO2 + H2O
CH3COOH + NH4OH = NH4(CH3COO) + H2O =>
CH3COOH + NH4OH = NH4(CH3COO) + H2O
Li2O + H2O = H4Li2O3 =>
Li2O + 2 H2O = H4Li2O3
N2 + Cl2 = NCl4 =>
N2 + 4 Cl2 = 2 NCl4
Na2SO3 + Br2 + H2O = HBr + Na2SO4 =>
Na2SO3 + Br2 + H2O = 2 HBr + Na2SO4
H3Po4 + Ag = Ag(Po4) + H2 =>
2 H3Po4 + 2 Ag = 2 Ag(Po4) + 3 H2
Na2 + HCl = H2 + NaCl =>
Na2 + 2 HCl = H2 + 2 NaCl
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + (NH4)2(OH)2 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + (NH4)2(OH)2
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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