| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 H2SO4 + 8 Al = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
K3Fe(CN)6 + MnSO4 = Mn3(Fe(CN)6)2 + K + SO4 =>
2 K3Fe(CN)6 + 3 MnSO4 = Mn3(Fe(CN)6)2 + 6 K + 3 SO4
Al + KOH + H2O = H2 + K3[Al(OH)6] =>
2 Al + 6 KOH + 6 H2O = 3 H2 + 2 K3[Al(OH)6]
BaBr2 + Fe2(SO4)3 = Fe2Br2 + Ba(SO4)3 =>
BaBr2 + Fe2(SO4)3 = Fe2Br2 + Ba(SO4)3
Al(OH)3 + NaF = NaOH + AlF3 =>
Al(OH)3 + 3 NaF = 3 NaOH + AlF3
S + O2(g) = SO3(g) =>
2 S + 3 O2(g) = 2 SO3(g)
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
K(NO3)2 + (NH4)2SO4 = KSO4 + NH4NO3 =>
K(NO3)2 + (NH4)2SO4 = KSO4 + 2 NH4NO3
MnO(OH)2 + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
MnO(OH)2 + 2 PbO2 + 4 HNO3 = MnO4 + 2 Pb(NO3)2 + 3 H2O
K2Cr2O7 + HCl = CrCl3 + KClO3 + H2O + KCl =>
K2Cr2O7 + 8 HCl = 2 CrCl3 + KClO3 + 4 H2O + KCl
KK + Cl2 = KCl =>
KK + Cl2 = 2 KCl
KOH + Mn + KMnO4 = K2MnO4 + H2O =>
8 KOH + Mn + 6 KMnO4 = 7 K2MnO4 + 4 H2O
NH3 + CO2 + H2O + NaCl = NaHCO3 + NH4Cl =>
NH3 + CO2 + H2O + NaCl = NaHCO3 + NH4Cl
C2H3COOH + BaO = (C2H3COO)2BaO + H2 =>
2 C2H3COOH + BaO = (C2H3COO)2BaO + H2
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
C6H12O6 + O2 = C6H10O6 + H2O2 =>
C6H12O6 + O2 = C6H10O6 + H2O2
FeC + O2 = CO + Fe =>
2 FeC + O2 = 2 CO + 2 Fe
NaCl + AgNo3 = Ag(Cl) + NaNo3 =>
NaCl + AgNo3 = Ag(Cl) + NaNo3
CrO4{2-} + I{-} + H2O = Cr(OH)3 + I2 + OH{-} =>
2 CrO4{2-} + 6 I{-} + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 OH{-}
MnCl2 + KClO3 + KOH = KCl + MnO2 + H2O =>
3 MnCl2 + KClO3 + 6 KOH = 7 KCl + 3 MnO2 + 3 H2O
CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3
Mn + F = MnF4 =>
Mn + 4 F = MnF4
MnSO4 + Fe(NO3)3*9H2O + NH4OH = MnFe2O4 + SO4 + NO3 + H2 =>
2 MnSO4 + 4 Fe(NO3)3*9H2O + 14 NH4OH = 2 MnFe2O4 + 2 SO4 + 26 NO3 + 71 H2
CaCO3 + HC2H3O2 = H2O + CO + CaO =>
2 CaCO3 + HC2H3O2 = 2 H2O + 4 CO + 2 CaO
HCl + Cu(HCO3)2 = CuCl2 + CO2H2O =>
2 HCl + Cu(HCO3)2 = CuCl2 + 2 CO2H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + Cr + H2O =>
143 CH3CH2CHO + 2 Cr2O72{-} + 2 H{+} = 143 CH3CH2COOH + 4 Cr + H2O
NaOH + H2SO4 = NaSO4H + H2O =>
NaOH + H2SO4 = NaSO4H + H2O
Na2S2O3 + KNO3 = Na2S2O4 + K2O + NO2 =>
Na2S2O3 + 2 KNO3 = Na2S2O4 + K2O + 2 NO2
FeS + H2O = Fe + SO + H2 =>
FeS + H2O = Fe + SO + H2
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Fe(NH4)2(SO4)6H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 6 SO4 + H2O
(Co(NH2CH2CH2NH2)3)Cl2 + H2O2 + HCl = (Co(NH2CH2CH2NH2)3)Cl3 + H2O =>
2(Co(NH2CH2CH2NH2)3)Cl2 + H2O2 + 2 HCl = 2(Co(NH2CH2CH2NH2)3)Cl3 + 2 H2O
MnO4{-} + S2O3{2-} + H2O = MnO(OH)2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + 9 H2O = 8 MnO(OH)2 + 6 SO4{2-} + 2 OH{-}
Mo + SF6 = MoS2 + F2 =>
Mo + 2 SF6 = MoS2 + 6 F2
K2CO3 + CuPO4 = K6(PO4)2 + Cu2(CO3)3 =>
3 K2CO3 + 2 CuPO4 = K6(PO4)2 + Cu2(CO3)3
KClO2 + KMnO4 + H2O = KClO3 + MnO2 + KOH =>
3 KClO2 + 2 KMnO4 + H2O = 3 KClO3 + 2 MnO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
Na2CO3 + 2 C2H4O2 = CO2 + 2 NaC2H3O2 + H2O
CH3COH + KOH = C2H3OK + H2O =>
CH3COH + KOH = C2H3OK + H2O
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
Ca + H2 = Ca2H2 =>
2 Ca + H2 = Ca2H2
Sn{2+} + Bi(NO3)3 = Bi + Sn{+4} + NO3{-} =>
3 Sn{2+} + 2 Bi(NO3)3 = 2 Bi + 3 Sn{+4} + 6 NO3{-}
NiCl + H2 = HCl + Ni =>
2 NiCl + H2 = 2 HCl + 2 Ni
C2H6O2 + HNO3 = H2O + NO2 + CO2 =>
C2H6O2 + 10 HNO3 = 8 H2O + 10 NO2 + 2 CO2
HgNO3 + AgCl = Hg2Cl2 + AgNO3 =>
2 HgNO3 + 2 AgCl = Hg2Cl2 + 2 AgNO3
AlCl3 + NOH = Al(OH)3 + NCl =>
AlCl3 + 3 NOH = Al(OH)3 + 3 NCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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