| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
WO3 + NH3 = W2O5 + N2 + H2O =>
6 WO3 + 2 NH3 = 3 W2O5 + N2 + 3 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C10H18O + CH3OH + NaBH4 = C10H19OH + CH3OBH3 + Na =>
C10H18O + CH3OH + NaBH4 = C10H19OH + CH3OBH3 + Na
C2H2 + Ba(OH)2 = BaC2 + H2O =>
C2H2 + Ba(OH)2 = BaC2 + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AgBr + (S2O3) = Ag(S2O3) + Br =>
AgBr + (S2O3) = Ag(S2O3) + Br
RC2H5OH + I2 + NaOH = RCOONa + CHI3 + NaI + H2O =>
2 RC2H5OH + 9 I2 + 14 NaOH = 2 RCOONa + 2 CHI3 + 12 NaI + 12 H2O
N2 + H2 = NH38 =>
N2 + 38 H2 = 2 NH38
HIO2 + Ag(OH) = Ag(IO2) + H2O =>
HIO2 + Ag(OH) = Ag(IO2) + H2O
C2H3O4 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
8 C2H3O4 + 3 NaHCO3 = 13 CO2 + 9 H2O + 3 NaC2H3O2
H2SO4 + KMnO4 + C2H6O = C2H4O + H2O + MnSO4 + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 C2H6O = 5 C2H4O + 8 H2O + 2 MnSO4 + K2SO4
P4O6 + NaOH = Na2HPO3 + H2O =>
P4O6 + 8 NaOH = 4 Na2HPO3 + 2 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
H + Fe = H2Fe =>
2 H + Fe = H2Fe
AlBr3 + Cs2CO3 = Al2(CO3)3 + CsBr =>
2 AlBr3 + 3 Cs2CO3 = Al2(CO3)3 + 6 CsBr
LiOH(aq) + HCN(aq) = LiCN(aq) + OH2(aq) =>
LiOH(aq) + HCN(aq) = LiCN(aq) + OH2(aq)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
LiOH(aq) + HCN(aq) = LiCN(aq) + OH2(aq) =>
LiOH(aq) + HCN(aq) = LiCN(aq) + OH2(aq)
NbCl4 = NbCl5 + NbCl2 =>
3 NbCl4 = 2 NbCl5 + NbCl2
CuSO4 + LiCl = Li2SO4 + CuCl2 =>
CuSO4 + 2 LiCl = Li2SO4 + CuCl2
Mg(C2H3O2)2 + Na3PO4 = Mg3(PO4)2 + Na(C2H3O2) =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 Na(C2H3O2)
(H2SO4) + KOH = K2SO4 + H2O =>
(H2SO4) + 2 KOH = K2SO4 + 2 H2O
CuSO4 + LiCl = Li2SO4 + CuCl2 =>
CuSO4 + 2 LiCl = Li2SO4 + CuCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4 =>
2 CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
K2Cr2O7 + NaOH + (NH4)2S = NH3 + Cr(OH)3 + S + KOH + Na2S =>
2 K2Cr2O7 + 2 NaOH + 7(NH4)2S = 14 NH3 + 4 Cr(OH)3 + 6 S + 4 KOH + Na2S
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Si + NaOH = Na2 + SiO3 + H2 =>
2 Si + 6 NaOH = 3 Na2 + 2 SiO3 + 3 H2
FeCl2 + MgSO4 = FeSO4 + Cl2Mg =>
FeCl2 + MgSO4 = FeSO4 + Cl2Mg
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
FeCl3 + Ca(OH)2 = FeCl3Ca(OH)2 =>
FeCl3 + Ca(OH)2 = FeCl3Ca(OH)2
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O + C6H8O7 = Fe22Gd8O4 + H2O + N2 + CO2 =>
198 Fe(NO3)3*9H2O + 72 Gd(NO3)3*6H2O + 266 C6H8O7 = 9 Fe22Gd8O4 + 3278 H2O + 405 N2 + 1596 CO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C7H8N2(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
C7H8N2(s) + 11 O2(g) = 7 CO2(g) + 4 H2O(g) + 2 NO2(g)
AgCl + O2 = AgO + Cl2 =>
2 AgCl + O2 = 2 AgO + Cl2
K2Cr2O7 + H2S = K2CrO4 + Cr(OH)3 + S =>
2 K2Cr2O7 + 3 H2S = 2 K2CrO4 + 2 Cr(OH)3 + 3 S
Ag{+} + SCN{-} = AgSCN =>
Ag{+} + SCN{-} = AgSCN
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AuPO4 + Pb = Au + Pb3(PO4)4 =>
4 AuPO4 + 3 Pb = 4 Au + Pb3(PO4)4
Na2S2 + SnS = Na2S + SnS2 =>
Na2S2 + SnS = Na2S + SnS2
C6O7H8 + H2O2 = C2O2H4 + CO2 =>
6 C6O7H8 + 2 H2O2 = 13 C2O2H4 + 10 CO2
C7H6O3 + CH3OH = C6H4OCO2CH3 + H2O =>
15 C7H6O3 + 7 CH3OH = 14 C6H4OCO2CH3 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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