| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlPO4 + 3 HNO3 = Al(NO3)3 + H3PO4
Fe(NO3)3 + Na3PO4 = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3 + Na3PO4 = FePO4(s) + 3 NaNO3(aq)
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Ca2Si + Cl2 = CaCl2 + SiCl =>
2 Ca2Si + 5 Cl2 = 4 CaCl2 + 2 SiCl
Al + HSO4 = Al(SO4) + H2S + H2O =>
9 Al + 10 HSO4 = 9 Al(SO4) + H2S + 4 H2O
ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO2 + KMNO4 + H2SO4 = MNSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMNO4 + 3 H2SO4 = 2 MNSO4 + 5 HNO3 + K2SO4 + 3 H2O
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O =>
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H9OH + K = C4H9OK + H2 =>
2 C4H9OH + 2 K = 2 C4H9OK + H2
Pb(OH)4 + HClO3 = Pb(ClO3)4 + H2O =>
Pb(OH)4 + 4 HClO3 = Pb(ClO3)4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
I2 + S = IS =>
I2 + 2 S = 2 IS
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
HNo3 + Zn = Zn(No3)2 + H2 =>
2 HNo3 + Zn = Zn(No3)2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + H2 = Al(s) + H2O(l) =>
Al2O3 + 3 H2 = 2 Al(s) + 3 H2O(l)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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