| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + Na2SO4 + 2 MnSO4 + 8 H2O
MnO4{-} + H{+} + C2H6O = Mn{2+} + H2O + C2H4O2 =>
4 MnO4{-} + 12 H{+} + 5 C2H6O = 4 Mn{2+} + 11 H2O + 5 C2H4O2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
MgF2 + NaOH = NaF + Mg(OH)2 =>
MgF2 + 2 NaOH = 2 NaF + Mg(OH)2
Zn(MnO4)2 + PbS = ZnS + Pb(MnO4)2 =>
Zn(MnO4)2 + PbS = ZnS + Pb(MnO4)2
HClO + NH3 = N2 + HCl + H2O =>
3 HClO + 2 NH3 = N2 + 3 HCl + 3 H2O
Cr2(SO4)3 + CaCO3 = Cr2(CO3)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaSO4
K3[Cr(OH)6] + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe(OH)2 =>
2 K3[Cr(OH)6] + 6 FeSO4 = 3 K2SO4 + Cr2(SO4)3 + 6 Fe(OH)2
P + HNO3 + H2O = NO + H4PO4 =>
3 P + 4 HNO3 + 4 H2O = 4 NO + 3 H4PO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CO2 + KO2 = KCO3 + O2 =>
2 CO2 + 2 KO2 = 2 KCO3 + O2
Na2S2O3(aq) + BaCl2(aq) = NaCl(aq) + BaS2O3(s) =>
Na2S2O3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaS2O3(s)
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
Na2S2O3 + Na2S2O8 + H2O = NaHSO4 =>
Na2S2O3 + 4 Na2S2O8 + 5 H2O = 10 NaHSO4
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
Sr(No3)2 + NaCl = SrCl + Na(No3)2 =>
Sr(No3)2 + NaCl = SrCl + Na(No3)2
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
KMnO4 + Na2S + HCl = MnCl2 + S + NaCl + KCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 5 S + 10 NaCl + 2 KCl + 8 H2O
K2Cr2O7 + Mg = MgO + K2O + Cr2O3 =>
K2Cr2O7 + 3 Mg = 3 MgO + K2O + Cr2O3
HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6]
C2H4O + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H4O + K2Cr2O7 + 8 HCl = 3 C2H4O2 + 2 CrCl3 + 2 KCl + 4 H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + CrSO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + K2SO4 + CrSO4 + 4 H2O
K4[Fe(CN)6] + NiSO4 = Ni2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 NiSO4 = Ni2[Fe(CN)6] + 2 K2SO4
Al(OH)3 + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Na2SO4 = 6 NaOH + Al2(SO4)3
MnCl2 + KOH + H2O2 = KMnO3 + KCl + H2O =>
2 MnCl2 + 6 KOH + 3 H2O2 = 2 KMnO3 + 4 KCl + 6 H2O
HC2H3O2(aq) + Ca(OH)2 = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2 = 2 H2O(l) + Ca(C2H3O2)2
Fe2(SiO3)3 + H2SO4 = Fe2(SO4)3 + H2SiO3 =>
Fe2(SiO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2SiO3
SO2 + HCl04 + H2O = H2SO4 + HCl =>
3 SO2 + 2 HCl04 + 6 H2O = 3 H2SO4 + 8 HCl
Na3NO4 + CO2 = NaNO3 + Na2CO3 =>
Na3NO4 + CO2 = NaNO3 + Na2CO3
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
H3PO4 + NH4OH = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4OH = (NH4)2HPO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaCI = Na + CI =>
NaCI = Na + CI
FeCl3(aq) + AgSO4(aq) = Fe(SO4)3(aq) + AgCl =>
FeCl3(aq) + 3 AgSO4(aq) = Fe(SO4)3(aq) + 3 AgCl
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
KMnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnO2 + 4 H2O + 3 Cl2
NH3CH3CH2CH2ClLiOH = CH3CH2CH2NH2LiClH2O =>
NH3CH3CH2CH2ClLiOH = CH3CH2CH2NH2LiClH2O
CH3COOH + C2H5OH = CH3CH2OCOCH3 + H2O =>
CH3COOH + C2H5OH = CH3CH2OCOCH3 + H2O
SbCl2 = Sb + Cl2 =>
SbCl2 = Sb + Cl2
C9H8 + O4 = CO2 + H2O =>
2 C9H8 + 11 O4 = 18 CO2 + 8 H2O
Al2 + (SO4)3 + K2SO4 + H2O = KAl(SO4)3*12H2O =>
3 Al2 + 5(SO4)3 + 3 K2SO4 + 72 H2O = 6 KAl(SO4)3*12H2O
K + HI = KI + H =>
K + HI = KI + H
SbCl3 + NH3 + H2O = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH3 + 3 H2O = Sb(OH)3 + 3 NH4Cl
S{2-} + Cl2 + OH{-} = SO4{2+} + Cl{-} + H2O =>
S{2-} + 6 Cl2 + 8 OH{-} = SO4{2+} + 12 Cl{-} + 4 H2O
H2B + NaOH = H3O + NaB =>
H2B + NaOH = H3O + NaB
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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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