| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
(NH4)2SO4 + KCl = K2SO4 + NH3 + HCl =>
(NH4)2SO4 + 2 KCl = K2SO4 + 2 NH3 + 2 HCl
CsHNO3{+} + OH{-} = NO2 + Cs2O + H2O + O2 =>
4 CsHNO3{+} + 4 OH{-} = 4 NO2 + 2 Cs2O + 4 H2O + O2
TiO2 + C = Ti + CO2 =>
TiO2 + C = Ti + CO2
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
CuCO3 + NaOH = CuO + Na2CO3 + H2O =>
CuCO3 + 2 NaOH = CuO + Na2CO3 + H2O
FeSO4 + Fe2(SO4)3 + NH4OH = Fe3O4 + (NH4)2SO4 + H2SO4 =>
FeSO4 + Fe2(SO4)3 + 4 NH4OH = Fe3O4 + 2(NH4)2SO4 + 2 H2SO4
Al + NaOH + H2O = Na[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(H2O)2] + 3 H2
Cl2 + KOH = H2O + KCl + KClO3 =>
3 Cl2 + 6 KOH = 3 H2O + 5 KCl + KClO3
NH4(NO3) + Ba(OH)2 = Ba(NO3)2 + NH4 + H2O =>
9 NH4(NO3) + 5 Ba(OH)2 = 5 Ba(NO3)2 + 8 NH4 + 7 H2O
Ca + HCl = CaCl2(aq) + H(g) =>
Ca + 2 HCl = CaCl2(aq) + 2 H(g)
OClO3 + KI + H2O = KCl + I2 + KOH =>
2 OClO3 + 18 KI + 8 H2O = 2 KCl + 9 I2 + 16 KOH
titaniumtetrachloride + water = titaniumdioxide + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 K
C2H5NH3I + H2O = C2H5NH2 + IOH3 =>
C2H5NH3I + H2O = C2H5NH2 + IOH3
FeOOH + Fe(OH)2 = Fe3O4 + H2O =>
2 FeOOH + Fe(OH)2 = Fe3O4 + 2 H2O
ZnBr2 + Al = AlBr + Zn =>
ZnBr2 + 2 Al = 2 AlBr + Zn
Ti + CO2 = TiO2 + CO =>
Ti + 2 CO2 = TiO2 + 2 CO
Fe(OH)2 + H2CO3 = (FeOH)2(CO3) + H2O =>
2 Fe(OH)2 + H2CO3 = (FeOH)2(CO3) + 2 H2O
HNO2 = H2 + N2 + O2 =>
2 HNO2 = H2 + N2 + 2 O2
H2O + H2SO3 + NH3 = NH4 + H2SO4 =>
H2O + H2SO3 + 2 NH3 = 2 NH4 + H2SO4
K2CrO4 + HCl = CrCl3 + Cl + KCl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 3 Cl + 2 KCl + 4 H2O
AlCl3 + KOH = KCl + K3[Al(OH)6] =>
AlCl3 + 6 KOH = 3 KCl + K3[Al(OH)6]
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
C2H2 + J = C2H2J2 =>
C2H2 + 2 J = C2H2J2
H2S + KMnO4 = H2O + S + KOH + MnO2 =>
3 H2S + 2 KMnO4 = 2 H2O + 3 S + 2 KOH + 2 MnO2
SiO2 + Al2(SO4)3 + H2O = Al2SiO5 + H2SO4 =>
SiO2 + Al2(SO4)3 + 3 H2O = Al2SiO5 + 3 H2SO4
H2(g) + Cl2 = HCl(g) =>
H2(g) + Cl2 = 2 HCl(g)
Al + Cl3 + NaOH = NaAlO2 + NaCl + H2O =>
Al + Cl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
(NH4)3PO4 + H2O = (NH4)OH + H3PO4 =>
(NH4)3PO4 + 3 H2O = 3(NH4)OH + H3PO4
NaNO2 + H2SO4 = Na2SO4 + HNO3 + SO2 + H2O =>
2 NaNO2 + 3 H2SO4 = Na2SO4 + 2 HNO3 + 2 SO2 + 2 H2O
LiOH + H2O = LiH2O + OH =>
LiOH + H2O = LiH2O + OH
MnO4{-} + e + H{+} = HMnO4{-} =>
MnO4{-} + e + H{+} = HMnO4{-}
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4 + NaOH + N2H4 = N2 + Na2SO3 + Cu(OH)2 + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO3 + 2 Cu(OH)2 + 2 H2O
CaCl2(aq) + LiIO3(aq) = Ca(IO3)2 + LiCl =>
CaCl2(aq) + 2 LiIO3(aq) = Ca(IO3)2 + 2 LiCl
Na4V2O7 + (NH4)2SO4 + H2SO4 = NH4VO3 + Na2SO4 + H2O =>
Na4V2O7 + (NH4)2SO4 + H2SO4 = 2 NH4VO3 + 2 Na2SO4 + H2O
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
Na2O + S = SO2 + Na =>
2 Na2O + S = SO2 + 4 Na
CoBr2 + H2O = CoBr2H2O =>
CoBr2 + H2O = CoBr2H2O
CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + MgCl2 =>
3 CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgCl2
BaCl2 + H2O2 + NH4OH2 = BaO2 + NH4Cl + H2O =>
BaCl2 + 2 H2O2 + 2 NH4OH2 = BaO2 + 2 NH4Cl + 4 H2O
C2H4 = H8C4 =>
2 C2H4 = H8C4
MnSO4 + NaOH + O2 = Na3MnO4 + Na2SO4 + H2O =>
4 MnSO4 + 20 NaOH + 3 O2 = 4 Na3MnO4 + 4 Na2SO4 + 10 H2O
Ca3(PO4)2 + H2SO = CaSO + H3PO4 =>
Ca3(PO4)2 + 3 H2SO = 3 CaSO + 2 H3PO4
Ma + HCl = H2 + MaCl =>
2 Ma + 2 HCl = H2 + 2 MaCl
CrO42 + H3O = Cr2O72 + H2O =>
2 CrO42 + 24 H3O = Cr2O72 + 36 H2O
V3{+} + Ce{4+} + H2O = VO2{+} + Ce{3+} + H =>
V3{+} + 2 Ce{4+} + 6 H2O = 3 VO2{+} + 2 Ce{3+} + 12 H
CH4 + N2 = CNH + H2 =>
2 CH4 + N2 = 2 CNH + 3 H2
HNO3 + AgCl = HCl + AgNO3 =>
HNO3 + AgCl = HCl + AgNO3
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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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