| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C + 6 H2 + 6 O = C6H12O6
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
C3H8 + HBr = C3H7Br + H2 =>
C3H8 + HBr = C3H7Br + H2
K[Al(OH)4] + HCl = AlCl3 + KOH + H2O =>
K[Al(OH)4] + 3 HCl = AlCl3 + KOH + 3 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Sr(OH)2 + Fe2(SO4)3 = Fe(OH)3 + Sr(SO4) =>
3 Sr(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Sr(SO4)
Al2O3 + NaHSO4 = Na2SO4 + Al2(SO4)3 + H2O =>
Al2O3 + 6 NaHSO4 = 3 Na2SO4 + Al2(SO4)3 + 3 H2O
LiCl + Br = LiBr + Cl2 =>
2 LiCl + 2 Br = 2 LiBr + Cl2
NO2NaOH = NaNO2H2ONaNO3 =>
2 NO2NaOH = NaNO2H2ONaNO3
Fe(s) + O2(aq) = Fe2O3(s) =>
4 Fe(s) + 3 O2(aq) = 2 Fe2O3(s)
FePO4 + Li2CO3 = LiFePO4 + CO2 + O2 =>
4 FePO4 + 2 Li2CO3 = 4 LiFePO4 + 2 CO2 + O2
KCl = K + Cl =>
KCl = K + Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
C10H15N + O = CO2 + H2O + N =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + 2 N
C4H10O4 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C4H10O4 + 18 KNO3 = 9 K2O + 9 N2 + 20 CO2 + 25 H2O
B + OH = BOH =>
B + OH = BOH
P4(s) + O(g) = P4O10 =>
P4(s) + 10 O(g) = P4O10
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
MgSO4 + C18H35NaO2 = Mg(C18H35O2)2 + Na2SO4 =>
MgSO4 + 2 C18H35NaO2 = Mg(C18H35O2)2 + Na2SO4
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Sr + C + O2 = SrCO3 =>
2 Sr + 2 C + 3 O2 = 2 SrCO3
Fe(s) + HCl(l) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(s) + 3 H2(g)
Fe2(SO3)3 + H2O = H2SO4 + Fe =>
Fe2(SO3)3 + 3 H2O = 3 H2SO4 + 2 Fe
CH3CH2Cl + KOH = CH3CH2OH + KCl =>
CH3CH2Cl + KOH = CH3CH2OH + KCl
Al + B2O3 = Al2O3 + B =>
2 Al + B2O3 = Al2O3 + 2 B
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
C2H4 + OH = C2H6O2 =>
C2H4 + 2 OH = C2H6O2
AgO2 + Cl = AgCl(s) + O2(g) =>
AgO2 + Cl = AgCl(s) + O2(g)
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Fe(NO3)2 + (NH4)3(PO4) = Fe3(PO4)2 + (NH4)(NO3) =>
3 Fe(NO3)2 + 2(NH4)3(PO4) = Fe3(PO4)2 + 6(NH4)(NO3)
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
Fe{2+} + CO3{2-} = FeCO3(aq) =>
Fe{2+} + CO3{2-} = FeCO3(aq)
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C6H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(aq) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
MgSO4 + Na3(PO4) = Na2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Na3(PO4) = 3 Na2SO4 + Mg3(PO4)2
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
HCl(aq) + Na2SO3(s) = H2SO3 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2SO3 + 2 NaCl
C2H3O2Na + O2 = CO2 + H2O + NaOH =>
C2H3O2Na + 2 O2 = 2 CO2 + H2O + NaOH
K2Cr2O7 + FeBr2 + HBr = CrBr3 + FeBr3 + KBr + H2O =>
K2Cr2O7 + 6 FeBr2 + 14 HBr = 2 CrBr3 + 6 FeBr3 + 2 KBr + 7 H2O
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
Pb(NO3)3 + K2CrO4 = K2(NO3)3 + PbCrO4 =>
Pb(NO3)3 + K2CrO4 = K2(NO3)3 + PbCrO4
Ni + Al = Ni3Al =>
3 Ni + Al = Ni3Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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