| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC + O2 = 2 CO + 2 Fe
Al2(SO4)3 + KCN = K2SO4 + Al(CN)3 =>
Al2(SO4)3 + 6 KCN = 3 K2SO4 + 2 Al(CN)3
Al(s) + Br(l) = AlBr3 =>
Al(s) + 3 Br(l) = AlBr3
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
AuCl3 + H2S + H2O = Au + HCl + H2SO4 =>
8 AuCl3 + 3 H2S + 12 H2O = 8 Au + 24 HCl + 3 H2SO4
C + F2 + Cl2 = CF2Cl2 =>
C + F2 + Cl2 = CF2Cl2
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeC + O2 = CO2 + Fe =>
FeC + O2 = CO2 + Fe
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
Al(s) + Br(l) = Al2Br3(s) =>
2 Al(s) + 3 Br(l) = Al2Br3(s)
CuSO{4} + NaOH = NaSO{4} + CuOH =>
CuSO{4} + NaOH = NaSO{4} + CuOH
Mg + ZnO = Zn + MgO =>
Mg + ZnO = Zn + MgO
Al(s) + Fe2O3(g) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(g) = Al2O3(s) + 2 Fe(s)
Ni(ClO)2 = Ni + (ClO)2 =>
Ni(ClO)2 = Ni + (ClO)2
Na2Cr2O7 + HBr = NaBr + H2Cr2O7 =>
Na2Cr2O7 + 2 HBr = 2 NaBr + H2Cr2O7
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq) =>
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq)
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
Fe + CuPO4 = Fe3(PO4)2 + Cu =>
3 Fe + 2 CuPO4 = Fe3(PO4)2 + 2 Cu
Pb(OH)2 + Hg2S = Hg(OH)2 + Pb2S =>
2 Pb(OH)2 + Hg2S = 2 Hg(OH)2 + Pb2S
Fe(s) + CuO(s) = Fe2O3(s) + Cu(s) =>
2 Fe(s) + 3 CuO(s) = Fe2O3(s) + 3 Cu(s)
FeCl3 + BaCo3 = Fe2(Co3)3 + BaCl2 =>
2 FeCl3 + 3 BaCo3 = Fe2(Co3)3 + 3 BaCl2
Al(s) + Br(l) = AlBr(s) =>
Al(s) + Br(l) = AlBr(s)
CuSO4(aq) + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3 = CuCO3 + Na2SO4
NaC18H34O2 + HCl = NaC18H34O2HCl =>
NaC18H34O2 + HCl = NaC18H34O2HCl
H2S + AuCl3 + H2O = Au2S + H2SO4 + HCl =>
3 H2S + 4 AuCl3 + 4 H2O = 2 Au2S + H2SO4 + 12 HCl
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
IrCl(PPh3)3 + CO = IrClCO(PPh3)2 + PPh3 =>
IrCl(PPh3)3 + CO = IrClCO(PPh3)2 + PPh3
No + HNO3 = No(NO3)2 + NO2 + H2O =>
No + 4 HNO3 = No(NO3)2 + 2 NO2 + 2 H2O
S8(s) + H2(g) = SH2 =>
S8(s) + 8 H2(g) = 8 SH2
AgNO3 + NaC1 = AgC1 + NaNO3 =>
AgNO3 + NaC1 = AgC1 + NaNO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Ba + P = BaP =>
Ba + P = BaP
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Fe2(SO4) + Cu = CuSO4 + Fe =>
Fe2(SO4) + Cu = CuSO4 + 2 Fe
SCl2 + H2O = SO2 + HCl + S =>
2 SCl2 + 2 H2O = SO2 + 4 HCl + S
Al(s) + Br(l) = Al2Br6(s) =>
2 Al(s) + 6 Br(l) = Al2Br6(s)
AlI2 + Cl = AlCl + I2 =>
AlI2 + Cl = AlCl + I2
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
PtCl2 = Pt + Cl =>
PtCl2 = Pt + 2 Cl
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
C8H19N + O2 = CO2 + H2O + NO2 =>
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
AgNO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = Ag2O2 + 2 K2SO4 + 2 KNO3 + 2 H2O
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
Fe + As = Fe2As =>
2 Fe + As = Fe2As
H2O + SCl2 = HCl + S + O2 =>
2 H2O + 2 SCl2 = 4 HCl + 2 S + O2
Al + Fe(C2H3O2)2 = Al(C2H3O2)2 + Fe =>
Al + Fe(C2H3O2)2 = Al(C2H3O2)2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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