| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 2 HNO3 = 2 BiNO3 + H2O + O2
FeCl3 + KH2PO4 = KCl3 + FeH2PO4 =>
FeCl3 + KH2PO4 = KCl3 + FeH2PO4
NH4Cl + water = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
C3H3O + O2 = CO2 + H2O =>
4 C3H3O + 13 O2 = 12 CO2 + 6 H2O
Zn3P2 + HBr = ZnBr2 + PH3 =>
Zn3P2 + 6 HBr = 3 ZnBr2 + 2 PH3
FeCl3 + KH2PO4 = KCl3 + FeH2PO4 =>
FeCl3 + KH2PO4 = KCl3 + FeH2PO4
KCl(aq) + H2SO4(aq) = K2SO4 + HCl =>
2 KCl(aq) + H2SO4(aq) = K2SO4 + 2 HCl
H2O2 + NO = NO3{-} + H2O + H{+} =>
3 H2O2 + 2 NO = 2 NO3{-} + 2 H2O + 2 H{+}
NH4CIO4 + Ca(OH)2 = NH3 + H2O + Ca(CIO4)2 =>
2 NH4CIO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(CIO4)2
As2S4 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S4 + 34 HNO3 = 2 H3AsO4 + 4 H2SO4 + 10 H2O + 34 NO2
NH3 + O2N = NO + H2O =>
2 NH3 + 5 O2N = 7 NO + 3 H2O
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
Zn3P2 + HBr = ZnBr2 + PH3 =>
Zn3P2 + 6 HBr = 3 ZnBr2 + 2 PH3
Fe + B + Mn = FeBMn =>
Fe + B + Mn = FeBMn
FeCl3 + KH2PO4 = KCl3 + FeH2PO4 =>
FeCl3 + KH2PO4 = KCl3 + FeH2PO4
K2CO3 + Cl = ClCO3 + K2 =>
K2CO3 + Cl = ClCO3 + K2
RbOH(aq) + HI(aq) = H2O(l) + RbI(aq) =>
RbOH(aq) + HI(aq) = H2O(l) + RbI(aq)
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
Ba(OH)2 + NaOH = BaOH + NaO + H2O =>
Ba(OH)2 + NaOH = BaOH + NaO + H2O
H + KMnO4 + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 H + 2 KMnO4 + 4 SO2 = 2 MnSO4 + K2SO4 + H2SO4
Pb(NO3)2 + NaI = PbI4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaI = PbI4 + 2 Na2(NO3)
NH4N3 + NaH = Na + NH4 =>
NH4N3 + 12 NaH = 12 Na + 4 NH4
FeCl3 + KH2PO4 = KCl3 + FeH2PO4 =>
FeCl3 + KH2PO4 = KCl3 + FeH2PO4
[Co(NH3)5H2O]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)5H2O]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
Cu(II) + O2 + H2O = Cu(II)(OH)2 =>
2 Cu(II) + O2 + 2 H2O = 2 Cu(II)(OH)2
MnCl26H2O + CO = Mn(CO) + Cl2 + H2O =>
MnCl26H2O + CO = Mn(CO) + 13 Cl2 + H2O
C5H10 + HBr = CBr4 + H2 =>
C5H10 + 20 HBr = 5 CBr4 + 15 H2
FeCl3 + KH2PO4 = KCl3 + FeH2PO4 =>
FeCl3 + KH2PO4 = KCl3 + FeH2PO4
HBr + H2O = OH + BrH2 =>
HBr + H2O = OH + BrH2
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
Ca10(PO4)6(OH)2 = Ca3(PO4)2 + H2O + CaO =>
Ca10(PO4)6(OH)2 = 3 Ca3(PO4)2 + H2O + CaO
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
KNO2 = K2O + NO + O2 =>
4 KNO2 = 2 K2O + 4 NO + O2
Si + HBr = H + SiBr =>
Si + HBr = H + SiBr
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
C6H4O5 + O2 = CO2 + H2O =>
2 C6H4O5 + 9 O2 = 12 CO2 + 4 H2O
C2H3OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H3OH + 3 I2 + 4 NaOH = CHI3 + CO2HNa + 3 H2ONaI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
FeCl3 + NaCO = Fe(CO)3 + NaCl =>
FeCl3 + 3 NaCO = Fe(CO)3 + 3 NaCl
CoO + C10H7NO2 + O2 = Co(C10H6NO2)3 + H2O =>
4 CoO + 12 C10H7NO2 + O2 = 4 Co(C10H6NO2)3 + 6 H2O
AgCO3 = AgC + O2 =>
2 AgCO3 = 2 AgC + 3 O2
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
KAl(SO4)2 + Ba(NO3)2 = KAl + NO3 + BaSO4 =>
KAl(SO4)2 + 2 Ba(NO3)2 = KAl + 4 NO3 + 2 BaSO4
CCl2O = CO + Cl2 =>
CCl2O = CO + Cl2
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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