| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 H2O2 = 2 H2SO4 + 2 CuO + O2
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
COCl2(aq) + NaOH(aq) = CO(OH)2(aq) + NaCl(aq) =>
COCl2(aq) + 2 NaOH(aq) = CO(OH)2(aq) + 2 NaCl(aq)
Ba + NaCl = Na + BaCl2 =>
Ba + 2 NaCl = 2 Na + BaCl2
VOH3 + OH = VO + H2O =>
VOH3 + 3 OH = VO + 3 H2O
NaAsO4 + MgCl2 = NaCl + Mg(AsO4)2 =>
2 NaAsO4 + MgCl2 = 2 NaCl + Mg(AsO4)2
SO3H2 + Cl2Pb + ClH = S2Pb + Cl4Pb + H2O =>
2 SO3H2 + 6 Cl2Pb + 8 ClH = S2Pb + 5 Cl4Pb + 6 H2O
NO{2+} + O{2} = NO + O{3} =>
NO{2+} + 2 O{2} = NO + 2 O{3}
AlBr3 + (HN4)3PO4 = AlPO4 + HN4Br =>
AlBr3 + (HN4)3PO4 = AlPO4 + 3 HN4Br
Cl + AlI3 = Al + ClI =>
3 Cl + AlI3 = Al + 3 ClI
HCl + Pb(NO3)2 = H(NO3)2 + ClPb =>
HCl + Pb(NO3)2 = H(NO3)2 + ClPb
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CO2 + H2O = H2CO3 = =>
CO2 + H2O = H2CO3
Ca(NO3)2 + Cu3(PO4)2 = Cu(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Cu3(PO4)2 = 3 Cu(NO3)2 + Ca3(PO4)2
LiCI + KBr = LiBr + KCI =>
LiCI + KBr = LiBr + KCI
[Ag(NH3)2]Cl + H2SO4 = AgCl + (NH4)2(SO4) =>
[Ag(NH3)2]Cl + H2SO4 = AgCl + (NH4)2(SO4)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Cu(No3)2 + CuS = Cu + S(No3)2 =>
Cu(No3)2 + CuS = 2 Cu + S(No3)2
H2CO3 + KON = HON + K2CO3 =>
H2CO3 + 2 KON = 2 HON + K2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrSO4 + ZnCl2 = SrCl2 + ZnSO4 =>
SrSO4 + ZnCl2 = SrCl2 + ZnSO4
Zn(CO3)2 = ZnO2 + CO2 =>
Zn(CO3)2 = ZnO2 + 2 CO2
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O =>
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O
KC2 + CO2 = K2CO3 + C =>
4 KC2 + 3 CO2 = 2 K2CO3 + 9 C
LiF + SO4 = Li2SO4 + F4 =>
4 LiF + 2 SO4 = 2 Li2SO4 + F4
BeO + Ca(OH)2 = CaO + Be(OH)2 =>
BeO + Ca(OH)2 = CaO + Be(OH)2
NaHCO3 + C2H3O2 = Na(C2H3O2) + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 Na(C2H3O2) + 5 H2O + 9 CO2
CaCl2() + Na2SO4() = CaSO4(s) + NaCl(aq) =>
CaCl2() + Na2SO4() = CaSO4(s) + 2 NaCl(aq)
Cu(OH)2 + H3P = H2O + Cu3P2 =>
3 Cu(OH)2 + 2 H3P = 6 H2O + Cu3P2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2C4H4O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 H2C4H4O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
CuSO4*5H2 + O2 = CuSO4 + H2O =>
2 CuSO4*5H2 + 5 O2 = 2 CuSO4 + 10 H2O
MgCl2 + NH3 = Mg(NH3)2Cl2 =>
MgCl2 + 2 NH3 = Mg(NH3)2Cl2
H3PO4 + FeCl3 = FePO4 + H3Cl3 =>
H3PO4 + FeCl3 = FePO4 + H3Cl3
CrClO4 + H2SO4 + N2 = Cr(NO3)3 + Cl + S + H2O =>
6 CrClO4 + 10 H2SO4 + 9 N2 = 6 Cr(NO3)3 + 6 Cl + 10 S + 10 H2O
(NH4)3PO4 + (NH4)2*MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2*MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
CuCl + Al2 = AlCl + Cu2 =>
2 CuCl + Al2 = 2 AlCl + Cu2
CHONS + O2 = CO2 + H2O + NO2 + SO2 =>
4 CHONS + 11 O2 = 4 CO2 + 2 H2O + 4 NO2 + 4 SO2
C10H20Cl2 + O2 = CO2 + H2O + HCl =>
2 C10H20Cl2 + 29 O2 = 20 CO2 + 18 H2O + 4 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + NaCl + 3 H2O
(Au(OH)4){-} + N2H4 = Au + N2 + (OH){-} + H2O =>
4(Au(OH)4){-} + 3 N2H4 = 4 Au + 3 N2 + 4(OH){-} + 12 H2O
C26H48O3 + O2 = H2O + CO2 =>
2 C26H48O3 + 73 O2 = 48 H2O + 52 CO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Ca(HCO3)2 + MgCl2 = MgCO3 + CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + MgCl2 = MgCO3 + CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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