| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + H2SO4 = Al2SO4 + 2 H
MgSO4 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 2 Na2SO4
(NH2)2CO + Fe(NO3)3 + Cr(NO3)3 = CO2 + Cr13Fe07O + N2 + H2O =>
179(NH2)2CO + 21 Fe(NO3)3 + 39 Cr(NO3)3 = 179 CO2 + 3 Cr13Fe07O + 269 N2 + 358 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(NH4)3PO4 + Cu(ClO3)2 = Cu3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Cu(ClO3)2 = Cu3(PO4)2 + 6 NH4ClO3
MgCI2 + KOH = KCI2 + MgOH =>
MgCI2 + KOH = KCI2 + MgOH
NaNO3 + MnS = Mn(NO3)2 + Na2S =>
2 NaNO3 + MnS = Mn(NO3)2 + Na2S
I2 + HCl = HI + Cl2 =>
I2 + 2 HCl = 2 HI + Cl2
Al3Br + Cl = AlCl3 + Br =>
Al3Br + 9 Cl = 3 AlCl3 + Br
Mn(No3)2 + NaOH = NaNo3 + Mn(OH)2 =>
Mn(No3)2 + 2 NaOH = 2 NaNo3 + Mn(OH)2
NaCl + Br2 = Na2Br + Cl =>
4 NaCl + Br2 = 2 Na2Br + 4 Cl
Mn(s) + O2(g) = MnO2 =>
Mn(s) + O2(g) = MnO2
CS2 + F2 = CF4 + S2F2 =>
CS2 + 3 F2 = CF4 + S2F2
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
NaNO3 + H2SO4 = N2O5 + NaHSO4 + H2O =>
2 NaNO3 + 2 H2SO4 = N2O5 + 2 NaHSO4 + H2O
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
C + FeO = CO + Fe =>
C + FeO = CO + Fe
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Na2MoO4 + HNO3 = H2MoO4 + NaNO3 =>
Na2MoO4 + 2 HNO3 = H2MoO4 + 2 NaNO3
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
FeSO4 + H2PO4 = FePO4 + H2SO4 =>
FeSO4 + H2PO4 = FePO4 + H2SO4
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
MgO + Na2CO3 = Na2O + MgCO3 =>
MgO + Na2CO3 = Na2O + MgCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O + 2 K2SO4
CH3COOH + Ga(OH)3 = Ga + CH3COO + H2O =>
3 CH3COOH + Ga(OH)3 = Ga + 3 CH3COO + 3 H2O
CuO + K3N = K2O + Cu3N2 =>
3 CuO + 2 K3N = 3 K2O + Cu3N2
Fe{2+} + H{+} = Fe{3+} + H2 =>
2 Fe{2+} + 2 H{+} = 2 Fe{3+} + H2
AI = AI{3+} + e =>
AI = AI{3+} + 3e
Ag3PO4 = P2O5 + Ag2O =>
2 Ag3PO4 = P2O5 + 3 Ag2O
FeCl2 + NaOH = Fe + NaClO + H2 =>
FeCl2 + 2 NaOH = Fe + 2 NaClO + H2
Fe2SO4 + H2O = Fe2O3 + H2 + H2SO4 =>
Fe2SO4 + 3 H2O = Fe2O3 + 2 H2 + H2SO4
NH4OH + H2O = NOH + H3O =>
NH4OH + 4 H2O = NOH + 4 H3O
PbO2 + LiOH + H2O = Li2[Pb(OH)6] =>
PbO2 + 2 LiOH + 2 H2O = Li2[Pb(OH)6]
C13H8O + BH4 + C2H6O = C13H10O + BOCH2CH3 =>
5 C13H8O + 2 BH4 + 2 C2H6O = 5 C13H10O + 2 BOCH2CH3
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na2CO3 + H2O = Na2CO3*H2O =>
Na2CO3 + H2O = Na2CO3*H2O
AgNO3 + Na2CO3 + HCl = AgCl + NaNO3 + H2CO3 =>
2 AgNO3 + Na2CO3 + 2 HCl = 2 AgCl + 2 NaNO3 + H2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbCl2 + Na2CO3 = Pb(CO3) + NaCl =>
PbCl2 + Na2CO3 = Pb(CO3) + 2 NaCl
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
Fe2{+} + AuCl4{-} = Au + Fe3{+} + Cl =>
3 Fe2{+} + AuCl4{-} = Au + 2 Fe3{+} + 4 Cl
RhCl3*3H2O + (C6H5)3P + KOH + HCHO = RhH(CO)[P(C6H5)3]3 + KCl + CO2 + H2O =>
2 RhCl3*3H2O + 6(C6H5)3P + 6 KOH + 3 HCHO = 2 RhH(CO)[P(C6H5)3]3 + 6 KCl + CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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