| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaBiO3 + 12 MnSO4 + 8 H2SO4 = 12 HMnO4 + 5 Bi2(SO4)3 + 5 Na2S + 2 H2O
Me2O = Me + O =>
Me2O = 2 Me + O
CaSO4 + C2H4O2 = Ca(C2H3O2)2 + SO3 + H2O =>
CaSO4 + 2 C2H4O2 = Ca(C2H3O2)2 + SO3 + H2O
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
CH3COOH + POH = PCH3COO + H2O =>
CH3COOH + POH = PCH3COO + H2O
(NH4)2CO3 + O2 = NH3 + H2O + CO3 =>
2(NH4)2CO3 + O2 = 4 NH3 + 2 H2O + 2 CO3
AlF + I = AlI + F =>
AlF + I = AlI + F
CuCl2H2O + [(C2H5)2NH2]Cl = [(C2H5)2NH2]2[CuCl4] + H2O =>
CuCl2H2O + 2[(C2H5)2NH2]Cl = [(C2H5)2NH2]2[CuCl4] + H2O
[Cu(NH3)2]OH + HCl + H2O = H[CuCl2] + NH4OH =>
[Cu(NH3)2]OH + 2 HCl + H2O = H[CuCl2] + 2 NH4OH
C5H10 + OH = C5H10(OH)2 =>
C5H10 + 2 OH = C5H10(OH)2
NaCl + HNO3 = NaNO3 + Cl2 + H2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + Cl2 + H2
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
Ni(NO3)2 + NaCl = NiCl2 + NaNO3 =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 NaNO3
Z + CuSO4 = Cu + ZSO4 =>
Z + CuSO4 = Cu + ZSO4
C5H5(s) + Fe = Fe(C5H5)2 =>
2 C5H5(s) + Fe = Fe(C5H5)2
Si + Sr(NO3)2 = SiO2 + SrO + N2 =>
5 Si + 2 Sr(NO3)2 = 5 SiO2 + 2 SrO + 2 N2
K4Fe(CN)6 + K(MnO4) + H2(SO4) = KHSO4 + Fe2(SO4)3 + Mn(SO4) + H(NO3) + CO2 + H2O =>
10 K4Fe(CN)6 + 122 K(MnO4) + 299 H2(SO4) = 162 KHSO4 + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 H(NO3) + 60 CO2 + 188 H2O
Na2O + HCI = CINa + H2O =>
Na2O + 2 HCI = 2 CINa + H2O
COCl2 + Na2C2O4 = COO4 + Na2C2Cl2 =>
COCl2 + Na2C2O4 = COO4 + Na2C2Cl2
FeC2O4 + H2O2 + K2C2O4 + H2O = K1Fe1(C2O4)2(H2O)4 + Fe(OH)3 =>
6 FeC2O4 + 3 H2O2 + 2 K2C2O4 + 16 H2O = 4 K1Fe1(C2O4)2(H2O)4 + 2 Fe(OH)3
Al2(CO3)3 + Zn(NO3)2 = Al(NO3)3 + ZnCO3 =>
Al2(CO3)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnCO3
Cd(s) + Cu{2+}(aq) = Cd{2+}(aq) + Cu{+}(aq) =>
Cd(s) + 2 Cu{2+}(aq) = Cd{2+}(aq) + 2 Cu{+}(aq)
LiOH(aq) + HClO3(aq) = LiClO3(aq) + HOH(s) =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + HOH(s)
Ga2O3 + LiOH = Li2O + Ga(OH)3 =>
Ga2O3 + 6 LiOH = 3 Li2O + 2 Ga(OH)3
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
CaI2 + H2SO4 = CaSO4 + HI =>
CaI2 + H2SO4 = CaSO4 + 2 HI
Fe2O3 + C2 = Fe2C + CO2 =>
4 Fe2O3 + 5 C2 = 4 Fe2C + 6 CO2
KHSO3 + Ba(OH)2 = BaSO3 + KOH + H2O =>
KHSO3 + Ba(OH)2 = BaSO3 + KOH + H2O
IO3({-}) + SO2 = SO3 + I({-}) =>
IO3({-}) + 3 SO2 = 3 SO3 + I({-})
NaCl + H2O = H2Cl2 + NaOH =>
2 NaCl + 2 H2O = H2Cl2 + 2 NaOH
(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2*[CuCl4] =>
2(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2*[CuCl4]
Na2Co3 + BaCl2 = NaCl + BaCo3 =>
Na2Co3 + BaCl2 = 2 NaCl + BaCo3
Lead(II)Nitrate + PotassiumChromate = Lead(II)Chromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumChromate = Lead(II)Chromate + PotassiumNitrate
Ga + I = Ga2I6 =>
2 Ga + 6 I = Ga2I6
C + NaNO3 = CO2 + NaNO2 =>
C + 2 NaNO3 = CO2 + 2 NaNO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO3 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 H2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 H2O
N2O3 + NaOH = N(OH)3 + Na2O =>
N2O3 + 6 NaOH = 2 N(OH)3 + 3 Na2O
Ga + H2SiO3 = Ga2(SiO3)3 + H2 =>
2 Ga + 3 H2SiO3 = Ga2(SiO3)3 + 3 H2
Na2SO4 + Ba(BrO3)2 = NaBrO3 + BaO4S =>
Na2SO4 + Ba(BrO3)2 = 2 NaBrO3 + BaO4S
NO3{-} + Cr{3+}H2O = CrO4{2-} + NO2 + O2 =>
10 NO3{-} + 2 Cr{3+}H2O = 2 CrO4{2-} + 10 NO2 + O2
CaS(s) + HNO3(aq) = Ca(NO3)2(aq) + H2S(aq) =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2S(aq)
C5H10O + C7H5ClO = C19H20O3Cl2 =>
C5H10O + 2 C7H5ClO = C19H20O3Cl2
CH3COOH + BaO = Ba + CH3COO + H2O =>
2 CH3COOH + BaO = Ba + 2 CH3COO + H2O
Na2SO4 + CuCO3 + HCl = NaCl + CuSO4 + CO2 + H2O =>
Na2SO4 + CuCO3 + 2 HCl = 2 NaCl + CuSO4 + CO2 + H2O
CaC2 + KOH = Ca(OH)2 + KC1 =>
CaC2 + 2 KOH = Ca(OH)2 + 2 KC1
Al(OH)3 + NO3 = Al(NO3)3 + OH =>
Al(OH)3 + 3 NO3 = Al(NO3)3 + 3 OH
Zn(NO3)2(S) + MgSO4(s) = Mg(NO3)2(S) + ZnSO4(s) =>
Zn(NO3)2(S) + MgSO4(s) = Mg(NO3)2(S) + ZnSO4(s)
Mg(OH)2 + C2H4O2 = Mg(CH3CO2)2 + HOH =>
Mg(OH)2 + 2 C2H4O2 = Mg(CH3CO2)2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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