| Équations équilibrées la veille |
SbCl3 + 2 HCl = SbCl5 + H2
AgC2H3O2 + (NH4)2CrO4 = AgCrO4 + (NH4)2(C2H3O2) =>
AgC2H3O2 + (NH4)2CrO4 = AgCrO4 + (NH4)2(C2H3O2)
C4H8 + CO + H2 = C9H20O =>
2 C4H8 + CO + 2 H2 = C9H20O
Cu(OH)2 + Zn = Zn(OH) + Cu =>
Cu(OH)2 + 2 Zn = 2 Zn(OH) + Cu
MgCO3 = MgO + (CO2) =>
MgCO3 = MgO + (CO2)
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + H(ClO3) =>
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + 2 H(ClO3)
CuClH2O = CuOHHCl =>
CuClH2O = CuOHHCl
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
Ba(NO3)2 + CO3 = Ba(CO3) + NO3 =>
Ba(NO3)2 + CO3 = Ba(CO3) + 2 NO3
Co2S2 + O2 = Co2O3 + SO2 =>
2 Co2S2 + 7 O2 = 2 Co2O3 + 4 SO2
MnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + Na2SO4 =>
MnO4 + H2SO4 + 3 Na2SO3 = MnSO4 + H2O + 3 Na2SO4
Na2HPO4 + KOH = Na2KPO4 + H2O =>
Na2HPO4 + KOH = Na2KPO4 + H2O
NH4OH + Pb(NO2)3 = NHNO3 + PbOH3 =>
NH4OH + Pb(NO2)3 = 2 NHNO3 + PbOH3
C4H8O2 + KMnO4 = CO2 + K{+} + OH{-} + H2O + MnO2 =>
3 C4H8O2 + 20 KMnO4 = 12 CO2 + 20 K{+} + 20 OH{-} + 2 H2O + 20 MnO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiHCO3(s) = Li2CO3(s) + H2O(l) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(l) + CO2(g)
Pb(NO3) + KCl = K(NO3) + PbCl =>
Pb(NO3) + KCl = K(NO3) + PbCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N + H2O = NO + H2 =>
N + H2O = NO + H2
NaOH + C20H14O4 = (C20H12O4)2 + Na + H2O =>
4 NaOH + 2 C20H14O4 = (C20H12O4)2 + 4 Na + 4 H2O
F2O3 + HCl = FCl3 + H2O =>
F2O3 + 6 HCl = 2 FCl3 + 3 H2O
Na + PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
6 Na + 2 PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
NiCl2(aq) + Ba(OH)2(aq) = BaCl2(s) + Ni(OH)2(aq) =>
NiCl2(aq) + Ba(OH)2(aq) = BaCl2(s) + Ni(OH)2(aq)
Cr2O7{2-} + SO3{2-} = SO2 + CrO4{2-} =>
Cr2O7{2-} + SO3{2-} = SO2 + 2 CrO4{2-}
(NH4)2S + Ca(OH)2 = CaS + NH4OH =>
(NH4)2S + Ca(OH)2 = CaS + 2 NH4OH
WO3 + P = WPO5 + WP =>
5 WO3 + 5 P = 3 WPO5 + 2 WP
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Tl2O3 + NH2OH = Tl2OH + N2 + H2O =>
2 Tl2O3 + 10 NH2OH = 2 Tl2OH + 5 N2 + 14 H2O
NH2OH = N2 + H3O =>
2 NH2OH = N2 + 2 H3O
Zn(f) + HCl(l) = ZnCl2(ac) + H2(g) =>
Zn(f) + 2 HCl(l) = ZnCl2(ac) + H2(g)
CoO(s) + CO(g) = Co + CO2(g) =>
CoO(s) + CO(g) = Co + CO2(g)
C4O2 + H2O = C6H12O6 + O2 =>
3 C4O2 + 12 H2O = 2 C6H12O6 + 3 O2
F2 + Mg = FMg =>
F2 + 2 Mg = 2 FMg
(FeNO3)3 + K2S = K2NO3 + FeS =>
(FeNO3)3 + 3 K2S = 3 K2NO3 + 3 FeS
MgSO3 + KMnO4 = Mg(MnO4)2 + K2SO3 =>
MgSO3 + 2 KMnO4 = Mg(MnO4)2 + K2SO3
NH4OH + ZnI2 = Zn(HO)2 + NH4I =>
2 NH4OH + ZnI2 = Zn(HO)2 + 2 NH4I
Silvernitrate + lithiumbromide = silverbromide + lithiumnitrate =>
AgNO3 + LiBr = AgBr + LiNO3
CuSO4 + H4N2 = Cu + N2 + H2SO4 =>
2 CuSO4 + H4N2 = 2 Cu + N2 + 2 H2SO4
H2S + (BF3) = H2SF6 + B =>
H2S + 2(BF3) = H2SF6 + 2 B
K2Cr2O7 + C6H12O6 = Cr2O3 + K2O + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 Cr2O3 + 4 K2O + 6 CO2 + 6 H2O
Sn + Ag2O = SnO + Ag =>
Sn + Ag2O = SnO + 2 Ag
Na + H3O = Na5O5H + H3 =>
15 Na + 15 H3O = 3 Na5O5H + 14 H3
CH3CH2C(CH2OOCC17H33)3 + H2O = C17H34O2 + CH3CH2C(CH2OH) =>
9 CH3CH2C(CH2OOCC17H33)3 + 45 H2O = 16 C17H34O2 + 67 CH3CH2C(CH2OH)
Fe + B = Fe2B =>
2 Fe + B = Fe2B
NaCI + KNO = NaNO + KCI =>
NaCI + KNO = NaNO + KCI
Na + CUSO4 = CU + NaSO4 =>
Na + CUSO4 = CU + NaSO4
NaBr = Na + Br(g) =>
NaBr = Na + Br(g)
FeCl + MgSO = FeSO + MgCl =>
FeCl + MgSO = FeSO + MgCl
C6H10O5 = CO + CH2O + C4H10 =>
4 C6H10O5 = 5 CO + 15 CH2O + C4H10
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur01/29/25
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