| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + Zn = ZnCl2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
aluminiumsulfate + sodiumbicarbonate = aluminiumhydroxide + sodiumsulfate + carbondioxide =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Co(SO4)3 + Na2CO3 = Co(CO3)3 + Na2SO4 =>
Co(SO4)3 + 3 Na2CO3 = Co(CO3)3 + 3 Na2SO4
NiCl2 + NH3 = [Ni(NH3)6]2 + Cl =>
2 NiCl2 + 12 NH3 = [Ni(NH3)6]2 + 4 Cl
CH3CH2CH2OCH2CH3 + HBr = CH3CH2CH2OH + CH3CH2Br =>
CH3CH2CH2OCH2CH3 + HBr = CH3CH2CH2OH + CH3CH2Br
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
MgNiBr2 = NiMgBr2 =>
MgNiBr2 = NiMgBr2
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
Pb + NiCl2 = Ni + PbCl4 =>
Pb + 2 NiCl2 = 2 Ni + PbCl4
NH4 + HI = NH4I + H2 =>
2 NH4 + 2 HI = 2 NH4I + H2
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
K2Cr2O7 + Cu2O = CuO + Cr2O3 + K2CrO4 =>
2 K2Cr2O7 + 3 Cu2O = 6 CuO + Cr2O3 + 2 K2CrO4
HNO3 + Co(OH)2 = Co(NO3)2 + H2O =>
2 HNO3 + Co(OH)2 = Co(NO3)2 + 2 H2O
BeO + CH3COOH = Be4O(CH3COO)6 + H2O =>
4 BeO + 6 CH3COOH = Be4O(CH3COO)6 + 3 H2O
Pb + NiCl2 = PbCl2 + Ni =>
Pb + NiCl2 = PbCl2 + Ni
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
Ne + H = NeH =>
Ne + H = NeH
Mg(s) + FeCl3(ac) = Fe(s) + MgCl2(ac) =>
3 Mg(s) + 2 FeCl3(ac) = 2 Fe(s) + 3 MgCl2(ac)
[Ag(NH3)2]{+} + Cl{-} + K2CrO4 + H2O = AgCl + Cr(OH)3 + KNO3 + KOH =>
3[Ag(NH3)2]{+} + 3 Cl{-} + 16 K2CrO4 + 28 H2O = 3 AgCl + 16 Cr(OH)3 + 6 KNO3 + 26 KOH
NO + H2O = H + HNO2 =>
NO + H2O = H + HNO2
Ag + HNO3 = Ag(NO3) + H =>
Ag + HNO3 = Ag(NO3) + H
Na(OH) + H2O = Na(OH)2 + H2 =>
2 Na(OH) + 2 H2O = 2 Na(OH)2 + H2
(BaOH)2SO4 + HCl = BaSO4 + BaCl2 + H2O =>
(BaOH)2SO4 + 2 HCl = BaSO4 + BaCl2 + 2 H2O
Li2CO3 + CuBr2 = CuCO3 + LiBr =>
Li2CO3 + CuBr2 = CuCO3 + 2 LiBr
NaOH(ac) + Ra(NO3)2(ac) = NaNO3(ac) + Ra(OH)2(s) =>
2 NaOH(ac) + Ra(NO3)2(ac) = 2 NaNO3(ac) + Ra(OH)2(s)
CuBr2 + Na2O = NaBr + CuO =>
CuBr2 + Na2O = 2 NaBr + CuO
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
C2H5OH + KMnO4 = CH3COH + H2O + KMnO =>
3 C2H5OH + KMnO4 = 3 CH3COH + 3 H2O + KMnO
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
I2 + HO{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 HO{-} = 5 I{-} + IO3{-} + 3 H2O
HBr(g) = H + Br =>
HBr(g) = H + Br
HNO2 + K2CO3 = KNO2 + H2CO3 =>
2 HNO2 + K2CO3 = 2 KNO2 + H2CO3
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2
Cu + Co = CuCo =>
Cu + Co = CuCo
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Hg + HClO4 = Hg(ClO4)2 + H2 =>
Hg + 2 HClO4 = Hg(ClO4)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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