| Équations équilibrées la veille |
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C3H8O2 + C3H8O = H2O + C7H14O2 =>
6 C3H8O2 + C3H8O = 7 H2O + 3 C7H14O2
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HF + SiO2 = *SiF4 + H2O =>
4 HF + SiO2 = *SiF4 + 2 H2O
Al(s) + S(l) = Al2S3 =>
2 Al(s) + 3 S(l) = Al2S3
Cu((OH)2) = CuO + (H2)O =>
Cu((OH)2) = CuO + (H2)O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
Bi(OH)3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 Bi(OH)3 + 3 SnCl2 + 12 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 9 H2O
Al(NO3)3(aq) + NH4 + OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3(aq) + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4NO3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
C149H231 + O2 = CO2 + H2O =>
4 C149H231 + 827 O2 = 596 CO2 + 462 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Mg(ClO3)2 + HNO3 = Mg(NO3)2 + HClO3 =>
Mg(ClO3)2 + 2 HNO3 = Mg(NO3)2 + 2 HClO3
Ag2CrO4 + NaCl = AgCl + Na2CrO4 =>
Ag2CrO4 + 2 NaCl = 2 AgCl + Na2CrO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnI2 + H2SO4 = SnSO4 + HI =>
SnI2 + H2SO4 = SnSO4 + 2 HI
Al(SO4)2 + MgOH = AlOH + Mg(SO4)2 =>
Al(SO4)2 + MgOH = AlOH + Mg(SO4)2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
C3H7OH + O2(g) = CO2(g) + H2O =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P2O5 + BaO = PBa + O2 =>
2 P2O5 + 4 BaO = 4 PBa + 7 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
HF + SiO2 = *SiF4 + H2O =>
4 HF + SiO2 = *SiF4 + 2 H2O
C6H8O7 + Sc(NO3)3*4H2O + Fe(NO3)3*9H2O = CO2 + H2O + N2 + ScFeO3 =>
5 C6H8O7 + 3 Sc(NO3)3*4H2O + 3 Fe(NO3)3*9H2O = 30 CO2 + 59 H2O + 9 N2 + 3 ScFeO3
Li + K3P = K + Li3P =>
3 Li + K3P = 3 K + Li3P
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaClO + O3 = NaClO3 =>
3 NaClO + 2 O3 = 3 NaClO3
Al(s) + FeO(s) = Fe(s) + AlO =>
Al(s) + FeO(s) = Fe(s) + AlO
AlCl3 + NH3 = Al(NH2)3 + HCl =>
AlCl3 + 3 NH3 = Al(NH2)3 + 3 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
Pb2S4 + O2 = Pb2O4 + SO =>
Pb2S4 + 4 O2 = Pb2O4 + 4 SO
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4) =>
(NH4)3PO4 + BaCl2 = (NH4)3Cl2 + Ba(PO4)
LiOH + Na2SO4 = NaOH + Li2SO4 =>
2 LiOH + Na2SO4 = 2 NaOH + Li2SO4
(NH4)3PO4(aq) + Na2SO4(aq) = Na3PO4(s) + (NH4)2SO4(aq) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 2 Na3PO4(s) + 3(NH4)2SO4(aq)
HL = H2 + L2 =>
2 HL = H2 + L2
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
10(NH4)2Fe(SO4)2 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Pb + Ar = Ar2Pb =>
Pb + 2 Ar = Ar2Pb
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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