| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HNO3 = Fe(NO3)2 + H2S
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
Pb(NO3)2(aq) + NaI(aq) = PbI2(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(aq) + 2 Na(NO3)(aq)
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
PbCrO4 + NaOH = PbO2Na2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = PbO2Na2 + Na2CrO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
AlP + O2 = Al2O3 + P =>
4 AlP + 3 O2 = 2 Al2O3 + 4 P
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Uup2 = Uup4 =>
2 Uup2 = Uup4
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + K2As2O4 + H2O =>
As2S3 + 24 KNO3 + 8 H2SO4 = 24 NO2 + 11 K2SO4 + K2As2O4 + 8 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al3 + Mg2 = Al2Mg3 =>
4 Al3 + 9 Mg2 = 6 Al2Mg3
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
N2 + I2 = N3I4 =>
3 N2 + 4 I2 = 2 N3I4
C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Na2SO4 + H2O = Na2SO4(H2O) =>
Na2SO4 + H2O = Na2SO4(H2O)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + C6H14O6 = K2O + CO2 + H2O + N2 =>
26 KNO3 + 5 C6H14O6 = 13 K2O + 30 CO2 + 35 H2O + 13 N2
Ba + HNO3 = Ba(NO3)3 + H2 =>
2 Ba + 6 HNO3 = 2 Ba(NO3)3 + 3 H2
AlP + O2 = Al2O3 + P =>
4 AlP + 3 O2 = 2 Al2O3 + 4 P
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2H2O
Ti2O3 + NH2OH = TiOH + N2 + O2 =>
6 Ti2O3 + 4 NH2OH = 12 TiOH + 2 N2 + 5 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C12H22O11(aq) + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11(aq) + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Li(OH) + H3PO4 = Li3PO4 + H2O =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H2O
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
C11H27N2O6 + OH = C11H26N2O6 + H2O =>
C11H27N2O6 + OH = C11H26N2O6 + H2O
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr3(SO4)3 + H2O + Fe2(SO4)3 =>
24 FeSO4 + 3 K2Cr2O7 + 21 H2SO4 = 3 K2SO4 + 2 Cr3(SO4)3 + 21 H2O + 12 Fe2(SO4)3
C(s) + H2O = CO + H2(g) =>
C(s) + H2O = CO + H2(g)
AlBr3 + NaI = AlI3 + NaBr =>
AlBr3 + 3 NaI = AlI3 + 3 NaBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCO3(s) = FeO(s) + CO2(g) =>
FeCO3(s) = FeO(s) + CO2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li + AlCl = Al + LiCl =>
Li + AlCl = Al + LiCl
Y(NO3)36H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C6O7H8 = Y3Ba5Cu8O18 + CO2 + N2 + H2O =>
9 Y(NO3)36H2O + 15 Ba(NO3)2 + 24 Cu(NO3)2*3H2O + 128 C6O7H8 = 3 Y3Ba5Cu8O18 + 768 CO2 + 201 N2 + 593 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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