| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + I2 = 2 NaI + Cl2
NH3(s) + NO(g) = N2(g) + H2O(g) =>
4 NH3(s) + 6 NO(g) = 5 N2(g) + 6 H2O(g)
Fe2O3 + Al{3} = Al2O3 + Fe{3+} =>
Fe2O3 + 2 Al{3} = Al2O3 + 2 Fe{3+}
AsO{4} + I{-} = AsO{3} + I{2} =>
3 AsO{4} + I{-} = 3 AsO{3} + I{2}
Al(OH)3 + H2(NO2)2 = Al(NO2)3 + H2O =>
2 Al(OH)3 + 3 H2(NO2)2 = 2 Al(NO2)3 + 6 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
KBr + KBrO3 + H2SO4 = Br + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 6 Br + 3 K2SO4 + 3 H2O
CuSO4*5H2O + NH4OH = CuSO4*NH4OH + H2O =>
CuSO4*5H2O + NH4OH = CuSO4*NH4OH + 5 H2O
HI + AlF3 = HF + AlI3 =>
3 HI + AlF3 = 3 HF + AlI3
Sb2O5 = SbO2 + O2 =>
2 Sb2O5 = 4 SbO2 + O2
C3H30 + O2 = CO2 + H2O =>
2 C3H30 + 21 O2 = 6 CO2 + 30 H2O
Ni2(SO4)3 = SO4 + Ni =>
Ni2(SO4)3 = 3 SO4 + 2 Ni
NH4COONH2 = NH3 + CO2 =>
NH4COONH2 = 2 NH3 + CO2
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + H2O + Cl =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 6 Cl
Hg + K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + K =>
2 Hg + 3 K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + 18 K
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
Fe{+3} + H2S = Fe{2+} + H{+} + S =>
2 Fe{+3} + H2S = 2 Fe{2+} + 2 H{+} + S
Na3PO4*12H2O + AgNO3 = Ag3PO4 + NaNO3 + H2O =>
Na3PO4*12H2O + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 12 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
HI(aq) + CaCO3(s) = CO2 + CaI2 + H2O(l) =>
2 HI(aq) + CaCO3(s) = CO2 + CaI2 + H2O(l)
NaBr + H2SO4 + Mn2O3 = MnSO4 + Na2SO4 + Br + H2O =>
2 NaBr + 3 H2SO4 + Mn2O3 = 2 MnSO4 + Na2SO4 + 2 Br + 3 H2O
Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
KSiO + HCl = KCl + HSiO =>
KSiO + HCl = KCl + HSiO
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
[Fe3(OH)2(CH3COO)6]Cl + H2O = Fe(OH)2CH3COO + HCl + CH3COOH =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 Fe(OH)2CH3COO + HCl + 3 CH3COOH
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O =>
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
K2Cr2O7 + HCl + Ba(NO3)2 = BaCr2O7 + HNO3 + KCl =>
K2Cr2O7 + 2 HCl + Ba(NO3)2 = BaCr2O7 + 2 HNO3 + 2 KCl
CoOC = COCo =>
CoOC = COCo
Ca + CuCl = CaCl2 + Cu =>
Ca + 2 CuCl = CaCl2 + 2 Cu
Fe + Ge = FeGe =>
Fe + Ge = FeGe
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
FeCO3 + Fe(OH)2 = Fe2CO3(OH)2 =>
FeCO3 + Fe(OH)2 = Fe2CO3(OH)2
(K2CrO4)2(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
(K2CrO4)2(aq) + 2 Pb(NO3)2(aq) = 4 KNO3(aq) + 2 PbCrO4(s)
KBr + KMnO4 + H2SO4 = Br2 + H2O + KSO4 + MnSO4 =>
2 KBr + KMnO4 + 4 H2SO4 = Br2 + 4 H2O + 3 KSO4 + MnSO4
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Al + FeNO = AlNO + Fe =>
Al + FeNO = AlNO + Fe
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
Mg(s) + H2O(g) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2(g)
Na2O*CaO*6SiO2 + HF = SiF4 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 28 HF = 4 SiF4 + Na2SiF6 + CaSiF6 + 14 H2O
O2 + Na2S5 + H2O = Na2S2O3(H2O)5 + SO2 =>
9 O2 + 2 Na2S5 + 10 H2O = 2 Na2S2O3(H2O)5 + 6 SO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CaO(s) + C(s) = CaC2(s) + CO(g) =>
CaO(s) + 3 C(s) = CaC2(s) + CO(g)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Mn + AlCl3 = MnCl3 + Al =>
Mn + AlCl3 = MnCl3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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