| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
CH2O(g) = H2(g) + CO(g) =>
CH2O(g) = H2(g) + CO(g)
AgNO3 + Na2OH = AgOH + Na2NO3 =>
AgNO3 + Na2OH = AgOH + Na2NO3
N2O5 = NO2 + O2 = =>
2 N2O5 = 4 NO2 + O2
Na2Se + H2O = NaOH + H2Se =>
Na2Se + 2 H2O = 2 NaOH + H2Se
Zn2S2 + Mg3(AsO4)2 = Zn3(AsO4)2 + Mg2S2 =>
3 Zn2S2 + 2 Mg3(AsO4)2 = 2 Zn3(AsO4)2 + 3 Mg2S2
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
Zn + H(SO4) = Zn(SO4) + H2 =>
2 Zn + 2 H(SO4) = 2 Zn(SO4) + H2
Ca2(SO3)2 + HCl = H2O + SO2 + CaCl2 =>
Ca2(SO3)2 + 4 HCl = 2 H2O + 2 SO2 + 2 CaCl2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
KNO2 + Br2 + NaOH = KNO3 + NaBr + H2O =>
KNO2 + Br2 + 2 NaOH = KNO3 + 2 NaBr + H2O
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3
NaHSO4 + K2CrO4 = K2Cr2O7 + NaOH + K2SO4 =>
NaHSO4 + 2 K2CrO4 = K2Cr2O7 + NaOH + K2SO4
OH + H2ClO = ClO + H2O =>
2 OH + H2ClO = ClO + 2 H2O
MgHCO3 + FeSO4 = FeCO3 + MgSO4 + H2 =>
2 MgHCO3 + 2 FeSO4 = 2 FeCO3 + 2 MgSO4 + H2
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
SnCl2 + Na3Po4 = Sn3(Po4)2 + NaCl =>
3 SnCl2 + 2 Na3Po4 = Sn3(Po4)2 + 6 NaCl
LiBr(ag) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(ag) + Cl2(g) = 2 LiCl(aq) + Br2(l)
NaClO3 + H2O = NaCl + H2O2 =>
NaClO3 + 3 H2O = NaCl + 3 H2O2
HgCl2 + OH = HgClO + Cl + H2O =>
HgCl2 + 2 OH = HgClO + Cl + H2O
NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + NaNO3(aq) =>
2 NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + 2 NaNO3(aq)
CuSO4 + Na2CO3 + H2O = Cu2(CO3)(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(CO3)(OH)2 + 2 Na2SO4 + CO2
Al + Zn(NO)2 = Al(NO)3 + Zn =>
2 Al + 3 Zn(NO)2 = 2 Al(NO)3 + 3 Zn
Cu(s) + FeCl3(aq) = Cl + FeCu =>
Cu(s) + FeCl3(aq) = 3 Cl + FeCu
Cu2S + H{+} + NO3{-3] = Cu{+2}+NO+S8+H2O =>
8 Cu2S + 128 H{+} + 32 NO3{-3] = 16 Cu{+2}+32NO+S8+64H2O
Ga + ZnSO4 = Ga(SO4)3 + Zn =>
Ga + 3 ZnSO4 = Ga(SO4)3 + 3 Zn
Cl3O5 = Cl2 + O2 =>
2 Cl3O5 = 3 Cl2 + 5 O2
I2 + (SO3)2{-} + OH{-} = I{-} + (SO4)2{-} + H2O =>
2 I2 + (SO3)2{-} + 4 OH{-} = 4 I{-} + (SO4)2{-} + 2 H2O
Mn4 + F2 = MnF3 =>
Mn4 + 6 F2 = 4 MnF3
C20H14O4 + CH3COONa = C20H14O4CH3COONa =>
C20H14O4 + CH3COONa = C20H14O4CH3COONa
Na2S203 + I3 = S203 + NaI3 =>
Na2S203 + 2 I3 = S203 + 2 NaI3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4HO3 =>
Al(NO3)3 + 3 NH3 + 12 H2O = Al(OH)3 + 6 NH4HO3
NaCl + Pb(ii)(NO3)2 = NaNO3 + Pb(ii)Cl2 =>
2 NaCl + Pb(ii)(NO3)2 = 2 NaNO3 + Pb(ii)Cl2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Cu(NO3)2 + KPO4 = CuPO4 + K(NO3)2 =>
Cu(NO3)2 + KPO4 = CuPO4 + K(NO3)2
AlCl3 + LiAlH4(s) = AlH3 + LiCl =>
AlCl3 + 3 LiAlH4(s) = 4 AlH3 + 3 LiCl
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
BeO*Al2O3*6SiO2 + Na3FeF6 = SiO2 + Fe2O3 + Al2O3 + Na2BeF4 =>
3 BeO*Al2O3*6SiO2 + 2 Na3FeF6 = 18 SiO2 + Fe2O3 + 3 Al2O3 + 3 Na2BeF4
AsCl3 + C2H2 = ClC2H2AsCl2 =>
AsCl3 + C2H2 = ClC2H2AsCl2
AgNO3 + H2(SO4) = Ag2(SO4) + H(NO3) =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 H(NO3)
MgSO4(aq) + NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq)
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
SO2 + Ca(OH)2 = CaSO4 + H2 =>
SO2 + Ca(OH)2 = CaSO4 + H2
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
Al(SO4)2 + NH4Br2 = AlBr2 + NH4(SO4)2 =>
Al(SO4)2 + NH4Br2 = AlBr2 + NH4(SO4)2
NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + NaNO3(aq) =>
2 NaBr(aq) + Cu(NO3)2(aq) = CuBr2(aq) + 2 NaNO3(aq)
Cu2O2CuO = CuO =>
Cu2O2CuO = 3 CuO
Pb3(PO4)2 + H = Pb + H2PO4 =>
Pb3(PO4)2 + 4 H = 3 Pb + 2 H2PO4
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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