| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H11NO3 + 19 O2 = 17 CO2 + 9 H2O + CO(NH2)2
NH2CH2COOH + O2 = H2NCONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = H2NCONH2 + 3 CO2 + 3 H2O
Li + PO = LiPO =>
Li + PO = LiPO
C18H34 + CuO = H2O + CO2 + Cu =>
C18H34 + 53 CuO = 17 H2O + 18 CO2 + 53 Cu
NH3OHCl + CrCl3 + H2O = (NH4)2Cr2O7 + HCl + NH4Cl =>
3 NH3OHCl + 2 CrCl3 + 4 H2O = (NH4)2Cr2O7 + 8 HCl + NH4Cl
CaCl + H2O2 = Ca(OH)2 + Cl =>
CaCl + H2O2 = Ca(OH)2 + Cl
KMnO4 + NaI + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
Cl2O + H2O = HCl + H2ClO2 =>
3 Cl2O + 5 H2O = 2 HCl + 4 H2ClO2
Hg2CrO4 + HNO3 = HgNO3 + H2CrO4 =>
Hg2CrO4 + 2 HNO3 = 2 HgNO3 + H2CrO4
Sn(s) + O2 = SnO2 =>
Sn(s) + O2 = SnO2
C6H10O + NaBH4 + CH3OH = C6H12O + NaB(OCH3)4 =>
4 C6H10O + NaBH4 + 4 CH3OH = 4 C6H12O + NaB(OCH3)4
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
AgBr + O2 = Ag2O + OBr2 =>
2 AgBr + O2 = Ag2O + OBr2
P(s) + O2 = P2O5(s) =>
4 P(s) + 5 O2 = 2 P2O5(s)
As4O6 + MnO4{-} + H2O + Cl{-} = AsO4{3-} + MnCl2 + HCl =>
5 As4O6 + 8 MnO4{-} + 18 H2O + 52 Cl{-} = 20 AsO4{3-} + 8 MnCl2 + 36 HCl
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
KCl + NaSO4 = NaCl + KSO4 =>
KCl + NaSO4 = NaCl + KSO4
NH4NO3 + K2S = (NH4)2S + KNO3 =>
2 NH4NO3 + K2S = (NH4)2S + 2 KNO3
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
NaHCl2 = HClNaCl =>
NaHCl2 = HClNaCl
NCl5 + H2O = NHO3 + HCl =>
NCl5 + 3 H2O = NHO3 + 5 HCl
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
FeCO3 + NaCl = FeCl2 + Na2CO3 =>
FeCO3 + 2 NaCl = FeCl2 + Na2CO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
C8H14N4O7 = CH2O + C4H6N4O3 =>
C8H14N4O7 = 4 CH2O + C4H6N4O3
NH4Cl + KClO3 = (NH4)2ClO3 + KCl2 =>
2 NH4Cl + KClO3 = (NH4)2ClO3 + KCl2
Ag + HClO4 = Cl2 + H2O + AgClO4 =>
14 Ag + 16 HClO4 = Cl2 + 8 H2O + 14 AgClO4
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
N4 = N2 =>
N4 = 2 N2
Sn + HC2H3O2 = Sn(C2H3O2)4 + H2 =>
Sn + 4 HC2H3O2 = Sn(C2H3O2)4 + 2 H2
C5H6 + KOH = C5H5 + K + H2O =>
C5H6 + KOH = C5H5 + K + H2O
CaCl2(aq) + K2S(aq) = CaS(s) + KCl(aq) =>
CaCl2(aq) + K2S(aq) = CaS(s) + 2 KCl(aq)
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
C3H7OH + KMnO4 = CH3COOH + KOH + MnO2 =>
2 C3H7OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + 4 MnO2
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 3 H2O
Na2C2O4 + CaCl2 = Na2Cl2 + C2O4Ca =>
Na2C2O4 + CaCl2 = Na2Cl2 + C2O4Ca
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
NaOH + H3BO3 + C4H6O4 = NaBH2C4O4 + H2O =>
NaOH + H3BO3 + C4H6O4 = NaBH2C4O4 + 4 H2O
H2 + SO = H3O + S2 =>
3 H2 + 2 SO = 2 H3O + S2
TiBr4 = Ti + Br =>
TiBr4 = Ti + 4 Br
H3[Co(NH3)5(H2O)] + Cr = H3[Co(NH3)5Cr] + H2O =>
H3[Co(NH3)5(H2O)] + Cr = H3[Co(NH3)5Cr] + H2O
NaOH + KC8H5O4 = KOH + NaC8H5O4 =>
NaOH + KC8H5O4 = KOH + NaC8H5O4
Hg + NH4OH = Hg2(NH3) + H2O =>
2 Hg + NH4OH = Hg2(NH3) + H2O
K2MnO4 + HBr = MnBr2 + Br2 + KOH + H2O =>
K2MnO4 + 6 HBr = MnBr2 + 2 Br2 + 2 KOH + 2 H2O
PB(NO3)2 + HF = HNO3 + PBF2 =>
PB(NO3)2 + 2 HF = 2 HNO3 + PBF2
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
K2ZnO2 + H2O = Zn(OH)2 + K2O =>
K2ZnO2 + H2O = Zn(OH)2 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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