| Équations équilibrées la veille | Équations équilibrées le lendemain |
Me4N + 5 Br = Me4NBr5
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4
HNO3 + CuCO3 = CO2 + Cu(NO3)2 + H2O =>
2 HNO3 + CuCO3 = CO2 + Cu(NO3)2 + H2O
C3H7OH + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Mg + AlOH = AlMg + OH =>
Mg + AlOH = AlMg + OH
Na2S + ZnN2O6 = ZnS + NaNO3 =>
Na2S + ZnN2O6 = ZnS + 2 NaNO3
N + KOH = NOH + K =>
N + KOH = NOH + K
HCH3COO + NH3 = NCH3COO + H4 =>
HCH3COO + NH3 = NCH3COO + H4
CaCO3(s) + H2O = CO2 + Ca(OH)2 =>
CaCO3(s) + H2O = CO2 + Ca(OH)2
CsNO3 = CsNO2 + O3 =>
3 CsNO3 = 3 CsNO2 + O3
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
Mn{2+} + Cl2 + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 Mn{2+} + 5 Cl2 + 16 OH{-} = 2 MnO4{-} + 10 Cl{-} + 8 H2O
Sn + NaOH = SnOH + Na =>
Sn + NaOH = SnOH + Na
CaCO3(s) + H2O = CO2 + Ca(OH)2 =>
CaCO3(s) + H2O = CO2 + Ca(OH)2
KMnO4 + HCl = Cl2 + KCl + Cl3Mn + H2O =>
KMnO4 + 8 HCl = 2 Cl2 + KCl + Cl3Mn + 4 H2O
C7H6O + C2H5OH = C7H6CHCH2CH3 + O =>
6 C7H6O + 4 C2H5OH = 5 C7H6CHCH2CH3 + 10 O
FeCrO4 + C = Fe + Cr + CO2 =>
FeCrO4 + 2 C = Fe + Cr + 2 CO2
CaCl2 + KCN = Ca(CN)2 + KCl =>
CaCl2 + 2 KCN = Ca(CN)2 + 2 KCl
KMnO4 + C2H4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Mg + H3O{+} = Mg{2+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2+} + H2 + 2 H2O
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2(aq) + NH4Cl(aq) + OH(aq) =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2(aq) + 2 NH4Cl(aq) + 2 OH(aq)
CH2CH2 + Cl2 = CH2CH2Cl2 =>
CH2CH2 + Cl2 = CH2CH2Cl2
CaBr2Ni(NO3)2 = Ca(NO3)2NiBr2 =>
CaBr2Ni(NO3)2 = Ca(NO3)2NiBr2
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
WCl6 + ZrC = W + ZrCl4 + CCl4 =>
4 WCl6 + 3 ZrC = 4 W + 3 ZrCl4 + 3 CCl4
Na2S2O5 + H2SO4 + C2H5OH = CO2 + NaOH + SO2 =>
9 Na2S2O5 + 6 H2SO4 + C2H5OH = 2 CO2 + 18 NaOH + 24 SO2
KClO + SnCl2 + NaOH = NaCl + KOH + H2O + Na2SnO3 =>
KClO + SnCl2 + 5 NaOH = 3 NaCl + KOH + 2 H2O + Na2SnO3
HFO4 + Os(OH)8 = Os(FO4)8 + H2O =>
8 HFO4 + Os(OH)8 = Os(FO4)8 + 8 H2O
C2H5COOH + AlCl3 = C2H5COOCl + H3Al =>
3 C2H5COOH + AlCl3 = 3 C2H5COOCl + H3Al
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39 BiO3{-} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
CaC2 + H3PO4 = Ca3(PO4)2 + H2C2 =>
3 CaC2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2C2
La2O3 + Fe2O3 + V2O4 = La2FeVO6 + O2 =>
4 La2O3 + 2 Fe2O3 + 2 V2O4 = 4 La2FeVO6 + O2
CoCl2 + CO(NH2)2 + H2O + CO2 = Co100(CO3)35Cl20(OH)11 + N2 + HCl =>
200 CoCl2 + 33 CO(NH2)2 + 125 H2O + 37 CO2 = 2 Co100(CO3)35Cl20(OH)11 + 33 N2 + 360 HCl
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O =>
CH2ClCOOH + CH3OH = CH2ClCOOCH3 + H2O
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39 BiO3{-} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
Fe + HC = FeC3 + H2 =>
2 Fe + 6 HC = 2 FeC3 + 3 H2
CuSO4 + NH3 = Cu + H + NSO4 =>
CuSO4 + NH3 = Cu + 3 H + NSO4
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
C7H6O3 + CH3OH = CH3C7H6O3 + OH =>
C7H6O3 + CH3OH = CH3C7H6O3 + OH
H{+} + PbO2 + Cl{-} = PbCl2 + O2 + H2O =>
4 H{+} + 2 PbO2 + 4 Cl{-} = 2 PbCl2 + O2 + 2 H2O
Na2CO3 + Cr(NO3)3 = Cr2(CO3)3 + Na(NO3) =>
3 Na2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 Na(NO3)
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
Ca(NO3)2(aq) + KCl(aq) = CaCl2(s) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(s) + 2 KNO3(aq)
AlOOH*15H2O = Al2O3 + H2O =>
2 AlOOH*15H2O = Al2O3 + 31 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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