| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + CO2 = (NH4)2CO3 + H2O
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
NO3 + CH4 = NH4CO3 =>
NO3 + CH4 = NH4CO3
H{+} + Cr2O7{-2} + Fe{+2} = Fe{+3} + Cr{2+} + H2O =>
14 H{+} + Cr2O7{-2} + 8 Fe{+2} = 8 Fe{+3} + 2 Cr{2+} + 7 H2O
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687 =>
O861168186416416161148844955922230022021155161616161611664 = O651613651111515616161651181848849879879779798797989879878351687
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
KO2 + P2O = K6P12O6 + O2 =>
6 KO2 + 6 P2O = K6P12O6 + 6 O2
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
KMnO4 + NH3 = KOH + H2O + MnO2 + KNO3 =>
8 KMnO4 + 3 NH3 = 5 KOH + 2 H2O + 8 MnO2 + 3 KNO3
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg
MnCO3 + O2 + Al = CO2 + Mn2Al2O3 =>
4 MnCO3 + O2 + 4 Al = 4 CO2 + 2 Mn2Al2O3
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
CH3 + O = CO2 + H2O =>
2 CH3 + 7 O = 2 CO2 + 3 H2O
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca =>
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
KFe3(SO4)2(OH)6 + H{+} = K{+} + Fe{3+} + SO4{2-} + H2O =>
KFe3(SO4)2(OH)6 + 6 H{+} = K{+} + 3 Fe{3+} + 2 SO4{2-} + 6 H2O
Cr(OH)3 + NH4 + OH = Cr(NH3)6 + H2O =>
Cr(OH)3 + 6 NH4 + 3 OH = Cr(NH3)6 + 6 H2O
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca =>
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2 + Ca
Na2O + Al(HCO3)3 = Al2O3 + NaHCO3 =>
3 Na2O + 2 Al(HCO3)3 = Al2O3 + 6 NaHCO3
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
K2SO4(aq) + BaBr2(aq) = K2Br2 + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = K2Br2 + BaSO4
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
NaI + KOH = Na(OH) + KI =>
NaI + KOH = Na(OH) + KI
C7H9N + HCl = C7H8Cl + NH2 =>
C7H9N + HCl = C7H8Cl + NH2
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
CaSO3 + H2O = CaSO4 + H2 =>
CaSO3 + H2O = CaSO4 + H2
LiH + SO2 = Li2SO4 + H2O + S =>
4 LiH + 5 SO2 = 2 Li2SO4 + 2 H2O + 3 S
MnCO3 + O2 + Al = CO2 + Mn2Al2O3 =>
4 MnCO3 + O2 + 4 Al = 4 CO2 + 2 Mn2Al2O3
KMnO4 + NH3 = KOH + H2O + MnO2 + KNO3 =>
8 KMnO4 + 3 NH3 = 5 KOH + 2 H2O + 8 MnO2 + 3 KNO3
SrCl2 + C3H8O = SrO + C3H8Cl2 =>
SrCl2 + C3H8O = SrO + C3H8Cl2
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
FeS2 + O2 = Fe2 + SO2 =>
2 FeS2 + 4 O2 = Fe2 + 4 SO2
KI + Cl2 = KCl + ICl =>
KI + Cl2 = KCl + ICl
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
CH3CH2OH + CH3COOCOCH3 = CH3CH2OCH2COOCOCH3 + CH3COOH =>
CH3CH2OH + 3 CH3COOCOCH3 = 2 CH3CH2OCH2COOCOCH3 + CH3COOH
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
Cr + NaOH + H2O = Na2CrO4 + H2 =>
Cr + 2 NaOH + 2 H2O = Na2CrO4 + 3 H2
MnS + O2 + H2O = MnO(OH) + S =>
4 MnS + 3 O2 + 2 H2O = 4 MnO(OH) + 4 S
Ni(OH)2 + Cl2 + NaOH = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 Ni(OH)3 + 2 NaCl
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
Cd{2+} + Fe = Cd + Fe{2+} =>
Cd{2+} + Fe = Cd + Fe{2+}
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H12O7 + H2O =>
2 KMnO4 + C6H12O6 + 2 KOH = 2 K2MnO4 + C6H12O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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