| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce + H2O = HCe + OH
HL + H2SO4 = H2S + H2O + L2 =>
8 HL + H2SO4 = H2S + 4 H2O + 4 L2
NH4F + HNO3 = HF + NH4NO3 =>
NH4F + HNO3 = HF + NH4NO3
Cr2O3 + KBrO3 + NaOH = Na2CrO4 + KBr + H2O =>
Cr2O3 + KBrO3 + 4 NaOH = 2 Na2CrO4 + KBr + 2 H2O
N2H4 + KBrO3 = KBr + H2O + N2 =>
3 N2H4 + 2 KBrO3 = 2 KBr + 6 H2O + 3 N2
Br2 + (OH)1{-} = H2O + Br1{-} + (BrO)1{-} =>
Br2 + 2(OH)1{-} = H2O + Br1{-} + (BrO)1{-}
CuSO4 + Na3PO = CuPO + Na3SO4 =>
CuSO4 + Na3PO = CuPO + Na3SO4
CO3H + H2O = CO3 + H3O =>
CO3H + H2O = CO3 + H3O
All + O2 = All2O3 =>
4 All + 3 O2 = 2 All2O3
Na2SIO3 + CaCl2 = NaCl + CaSIO3 =>
Na2SIO3 + CaCl2 = 2 NaCl + CaSIO3
Mg(s) + Al(OH)3(aq) = Mg(OH)2(aq) + Al(s) =>
3 Mg(s) + 2 Al(OH)3(aq) = 3 Mg(OH)2(aq) + 2 Al(s)
K[Cr(OH)4] + SO2 = Cr(OH)3 + KHSO3 =>
K[Cr(OH)4] + SO2 = Cr(OH)3 + KHSO3
P4 + C12 = PC13 =>
3 P4 + 13 C12 = 12 PC13
NiCO3 + NH4 = NiH4 + NCO3 =>
NiCO3 + NH4 = NiH4 + NCO3
FeSO4 + H2O2 + H2SO3 = Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 H2O2 + H2SO3 = Fe2(SO4)3 + 3 H2O
FeSO4(ac) + KOH(ac) = Fe(OH)2(ac) + K2SO4(ac) =>
FeSO4(ac) + 2 KOH(ac) = Fe(OH)2(ac) + K2SO4(ac)
Fe + C4SO4 = FeSO4 + C4 =>
Fe + C4SO4 = FeSO4 + C4
Cl2(g) + HF(g) = HCl + F =>
Cl2(g) + 2 HF(g) = 2 HCl + 2 F
(CH3)2S + NaOH + O2 = Na2SO4 + H2O + CO2 =>
(CH3)2S + 2 NaOH + 5 O2 = Na2SO4 + 4 H2O + 2 CO2
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
K2MnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
K2MnO4 + 2 KCl + 2 H2O = MnO2 + Cl2 + 4 KOH
K2SO3 + MgO = MgSO3 + K2O =>
K2SO3 + MgO = MgSO3 + K2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca + I2 = I2Ca =>
Ca + I2 = I2Ca
HClO3 + NiO = Ni(ClO3)2 + H2O =>
2 HClO3 + NiO = Ni(ClO3)2 + H2O
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
BaCO3 + C = BaCO + CO2 =>
BaCO3 + C = BaCO + CO2
Ca(OH)2 + As2O5 = Ca3(AsO4)2 + H2O =>
3 Ca(OH)2 + As2O5 = Ca3(AsO4)2 + 3 H2O
Al{3+} + O2{4-} = Al2O3 =>
4 Al{3+} + 3 O2{4-} = 2 Al2O3
Cl3 + Ag = AgCl3 =>
Cl3 + Ag = AgCl3
KOH + Na(C2H3O2) = NaOH + K(C2H3O2) =>
KOH + Na(C2H3O2) = NaOH + K(C2H3O2)
Fe(NO3)2 + CsOH = CsNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 CsOH = 2 CsNO3 + Fe(OH)2
Na3(PO4) + K(OH) = Na(OH) + K3(PO4) =>
Na3(PO4) + 3 K(OH) = 3 Na(OH) + K3(PO4)
HBr(aq) = H2(g) + Br2 =>
2 HBr(aq) = H2(g) + Br2
Na2S + Na3SO4 + SiO3 = Na2SiO3 + SO2 =>
2 Na2S + 2 Na3SO4 + 5 SiO3 = 5 Na2SiO3 + 4 SO2
All + O2 = All2O3 =>
4 All + 3 O2 = 2 All2O3
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
AsH3 + KMnO4 = MnO2 + KOH + As2O5 + H2O =>
6 AsH3 + 16 KMnO4 = 16 MnO2 + 16 KOH + 3 As2O5 + H2O
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
MnH2SO4 = MnSO4H2 =>
MnH2SO4 = MnSO4H2
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
MgCO3 + H2SO4 = H2O + CO2 + MgSO4 =>
MgCO3 + H2SO4 = H2O + CO2 + MgSO4
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2 =>
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2
Ca + P({-}3) = CaP({-}3) =>
Ca + P({-}3) = CaP({-}3)
AgNo3 + Na = Ag + NaNo3 =>
AgNo3 + Na = Ag + NaNo3
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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