| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 2 NH4Cl = (NH4)2O + 2 HCl
TiO2 + Fe3O4 = Ti + Fe2O3 =>
TiO2 + 4 Fe3O4 = Ti + 6 Fe2O3
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Ca + HNO3 = NH4NO3 + H2O + Ca(NO3)2 =>
4 Ca + 10 HNO3 = NH4NO3 + 3 H2O + 4 Ca(NO3)2
Mn(OH)2 + (NH4)2SO4 = (NH4)2Mn(SO4)2 + NH4OH =>
Mn(OH)2 + 2(NH4)2SO4 = (NH4)2Mn(SO4)2 + 2 NH4OH
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH2 + H2O =>
2 CH3CH2OH + 5 CH3CH2CH2COOH = 4 CH3CH2CH2COOCH2CH2 + 4 H2O
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
C8H10O + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
3 C8H10O + 10 KMnO4 = 3 C8H4O4K2 + 10 MnO2 + 4 KOH + 7 H2O
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Fe(NO3)3 + H6C4O6 = Fe3O4 + CO2 + H2O + N2 =>
30 Fe(NO3)3 + 46 H6C4O6 = 10 Fe3O4 + 184 CO2 + 138 H2O + 45 N2
KMnO4 + H2O + CH3CH2CHO = MnO2 + CH3CH2COOH + KOH =>
2 KMnO4 + H2O + 3 CH3CH2CHO = 2 MnO2 + 3 CH3CH2COOH + 2 KOH
NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5 =>
2 NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5
H2SO4 + Mg2 = MgSO4 + H2S + H2O =>
5 H2SO4 + 2 Mg2 = 4 MgSO4 + H2S + 4 H2O
MnO2 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + C2H2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
C4H8(g) = C(s) + H2(g) =>
C4H8(g) = 4 C(s) + 4 H2(g)
WH = HW =>
WH = HW
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnI2KOH = ZnOHKI2 =>
ZnI2KOH = ZnOHKI2
NH4CO2 = (NH4)CO2 =>
NH4CO2 = (NH4)CO2
Pb + NO{3} = Pb{2+} + NO =>
3 Pb + 2 NO{3} = 3 Pb{2+} + 2 NO
SO2O3 = SO3O2 =>
SO2O3 = SO3O2
V2(SO4)3 + KMnO4 + H2SO4 = V(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 V2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 V(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
CH3CH2COCCH3 + O2 = CO2 + H2O =>
2 CH3CH2COCCH3 + 13 O2 = 10 CO2 + 8 H2O
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
Zn + Pb(C2H3O2)2 = Zn(O2CCH3)2 + Pb =>
Zn + Pb(C2H3O2)2 = Zn(O2CCH3)2 + Pb
Al + H3Po40 = AlPo4 + H2 =>
20 Al + 2 H3Po40 = 20 AlPo4 + 3 H2
Cs3N + HCl = CsCl + NH4Cl =>
Cs3N + 4 HCl = 3 CsCl + NH4Cl
Be + Br2 = Be2Br =>
4 Be + Br2 = 2 Be2Br
Cu(NO3)2 + NaF = CuF2 + Na2(NO3)2 =>
Cu(NO3)2 + 2 NaF = CuF2 + Na2(NO3)2
Fe(H2O)*6(aq) + H2O(aq) = Fe(H2O)5(OH)(aq) + H3O(aq) =>
Fe(H2O)*6(aq) + 6 H2O(aq) = Fe(H2O)5(OH)(aq) + H3O(aq)
CrI3 + Na2CO3 = CrCO3 + Na2I3 =>
CrI3 + Na2CO3 = CrCO3 + Na2I3
Zr(OH)4 + HNO3 = Zr(NO3)4 + HOH =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 HOH
COOHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C2H4O2 + H2O = H2 + CO2 =>
C2H4O2 + 2 H2O = 4 H2 + 2 CO2
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + Li2(NO3)2(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + Li2(NO3)2(aq)
Ge + O = GeO2 =>
Ge + 2 O = GeO2
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KOH + Mg3(NO3)2 = K3(NO3) + Mg(OH)2 =>
6 KOH + Mg3(NO3)2 = 2 K3(NO3) + 3 Mg(OH)2
MoS3 + HNO3 = H2MoO4 + S2 + NO =>
2 MoS3 + 4 HNO3 = 2 H2MoO4 + 3 S2 + 4 NO
TlOH = Tl2O + H2O =>
2 TlOH = Tl2O + H2O
(NH4)2SO4 + Mo(OH)4SO4 = (NH4)6Mo7O24*4H2O + H2SO4 =>
3(NH4)2SO4 + 7 Mo(OH)4SO4 = (NH4)6Mo7O24*4H2O + 10 H2SO4
Ni(NO3)2 + NaC2H3O2 = Ni(C2H3O2)2 + NaNO3 =>
Ni(NO3)2 + 2 NaC2H3O2 = Ni(C2H3O2)2 + 2 NaNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Rb3N + HCl = RbCl + NH4Cl =>
Rb3N + 4 HCl = 3 RbCl + NH4Cl
NH4CO3 + NH4 = NH3 + CO2 + H2O =>
NH4CO3 + NH4 = 2 NH3 + CO2 + H2O
RnO + H2O = H2RnO2 =>
RnO + H2O = H2RnO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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