| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2(s) = CuO(s)H2O(l)
PbCrO4 + H3O = Pb + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 H3O = 2 Pb + H2Cr2O7 + 5 H2O
HFO + KOH = KFO + H2O =>
HFO + KOH = KFO + H2O
KMnO4 + HCOH = K2CO3 + KHCO3 + MnO2 + H2O =>
4 KMnO4 + 3 HCOH = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
HOOCCOOH + KMnOOOO + HHSOOOO = COO + HHO + KKSOOOO + MnSOOOO =>
5 HOOCCOOH + 2 KMnOOOO + 3 HHSOOOO = 10 COO + 8 HHO + KKSOOOO + 2 MnSOOOO
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5H2O)Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5H2O)Cl3
C7H7Cl + O2 + CuO = CO2 + H2O + CuCl =>
4 C7H7Cl + 33 O2 + 4 CuO = 28 CO2 + 14 H2O + 4 CuCl
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
KMnO4 + NaCl + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + H2O(l) + Ca(NO3)2(aq)
IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ag2O + H2SiO3 = Ag2SiO3 + H2O =>
Ag2O + H2SiO3 = Ag2SiO3 + H2O
C5H10 + Br = C5H8Br + H2 =>
C5H10 + Br = C5H8Br + H2
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Na2B4O7*10H2O = NaB(OH)4 + B(OH)3 + H2O =>
Na2B4O7*10H2O = 2 NaB(OH)4 + 2 B(OH)3 + 3 H2O
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2
Ca + O = CaO = Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
Ca + O = CaO
NH4HSO4 + NaOH = NH4OH + NaHSO4 =>
NH4HSO4 + NaOH = NH4OH + NaHSO4
Mn + H2O2 = MnO + H2O =>
Mn + H2O2 = MnO + H2O
HfO2 + Cl2 + C = HfCl4 + CO2 =>
HfO2 + 2 Cl2 + C = HfCl4 + CO2
ZnCl2 + N = Zn3N2 + Cl =>
3 ZnCl2 + 2 N = Zn3N2 + 6 Cl
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O(l) =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O(l)
C6H5H3CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
10 C6H5H3CH3 + 18 KMnO4 + 27 H2SO4 = 10 C6H5COOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
HCl + FeOH = H2 + ClFeO =>
HCl + FeOH = H2 + ClFeO
NCl + Na2SO3 = N2 + NaCl + SO3 =>
2 NCl + Na2SO3 = N2 + 2 NaCl + SO3
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
C9H11NO3 + H2O = CO2 + NH3 + CH4 =>
4 C9H11NO3 + 22 H2O = 17 CO2 + 4 NH3 + 19 CH4
Sr2 + Na2CO3 = Na + Sr(CO3)2 =>
Sr2 + 4 Na2CO3 = 8 Na + 2 Sr(CO3)2
KClO + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO + 2 HI + H2SO4 = KHSO4 + HCl + I2 + H2O
C3H6 + KMnO4 + KOH = K2MnO3 + KOOCCH2COOK + H2O =>
3 C3H6 + 10 KMnO4 + 16 KOH = 10 K2MnO3 + 3 KOOCCH2COOK + 14 H2O
FeS2 + HNO3 = Fe2(SO4)3 + SO2 + NO2 + H2O =>
2 FeS2 + 28 HNO3 = Fe2(SO4)3 + SO2 + 28 NO2 + 14 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ta2TiC2O2 = TaC + Ta2O5 + TiC + Ta =>
5 Ta2TiC2O2 = 5 TaC + 2 Ta2O5 + 5 TiC + Ta
NO2 + H2O = NHO3 + N =>
5 NO2 + 2 H2O = 4 NHO3 + N
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
NaClO + Na2S203 + NaOH = NaCl + Na2SO4 + H2O =>
610 NaClO + Na2S203 + 404 NaOH = 610 NaCl + 203 Na2SO4 + 202 H2O
HI + Cr(OH)2 = CrI2 + H2O =>
2 HI + Cr(OH)2 = CrI2 + 2 H2O
HCOONa + HCOOH = COONa{-} + H2COOH{+} =>
HCOONa + HCOOH = COONa{-} + H2COOH{+}
Ti + I = TiI =>
Ti + I = TiI
C4H9OH = C4H10 + O2 =>
2 C4H9OH = 2 C4H10 + O2
Na2CO3*1H2O + CuSO4*5H2O = CuCO3 + Na2SO4 + H2O =>
Na2CO3*1H2O + CuSO4*5H2O = CuCO3 + Na2SO4 + 6 H2O
SiO2 + Sr(OH)2 = SrSiO3 + H2O =>
SiO2 + Sr(OH)2 = SrSiO3 + H2O
Sc + N = ScN =>
Sc + N = ScN
NiCl2 + AgCl = Ni + AgCl3 =>
NiCl2 + AgCl = Ni + AgCl3
N2H2 + Cu{2+} + OH{-} = Cu{+} + N2 + H2O =>
N2H2 + 2 Cu{2+} + 2 OH{-} = 2 Cu{+} + N2 + 2 H2O
Al + CuSO4 = Al3{+} + Cu + SO4{2-} =>
6 Al + CuSO4 = 2 Al3{+} + Cu + SO4{2-}
C12H260H + O2 = CO2 + H2O =>
4 C12H260H + 309 O2 = 48 CO2 + 522 H2O
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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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