| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + I2 = NaI2 + F
Si + HNO3 = Si(NO3)2 + H2 =>
Si + 2 HNO3 = Si(NO3)2 + H2
HCI + KNO2 = HNO2 + KCI =>
HCI + KNO2 = HNO2 + KCI
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
C12H19N + C5H7Cl2O2 + NaOH = C18H25NO3 + HCl + C2H6O + NaCl =>
3 C12H19N + 4 C5H7Cl2O2 + 2 NaOH = 3 C18H25NO3 + 6 HCl + C2H6O + 2 NaCl
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
POH = PHO =>
POH = PHO
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
ZnSO4 + AlCl = AlSO4 + ZnCl =>
ZnSO4 + AlCl = AlSO4 + ZnCl
HClKAlO2H2O = KClAl(OH)3 =>
HClKAlO2H2O = KClAl(OH)3
C57H110O6 + NaOH = C3H8O3 + C17H35COONa =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C17H35COONa
C6H14 = C6H12 + H2 =>
C6H14 = C6H12 + H2
CrO3 + Al2O3 = Al2Cr3 + O2 =>
3 CrO3 + Al2O3 = Al2Cr3 + 6 O2
C3O3 + H2O = CO2 + H2 =>
C3O3 + 3 H2O = 3 CO2 + 3 H2
KNaCo3 = Co + K + Na =>
KNaCo3 = 3 Co + K + Na
HO2 + KOH = K2HO2 + H2O =>
HO2 + 6 KOH = 3 K2HO2 + 2 H2O
KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KMnO4 + H2SO4 + Na2S = K2SO4 + Na2SO4 + MnO2 + H2O =>
8 KMnO4 + 4 H2SO4 + 3 Na2S = 4 K2SO4 + 3 Na2SO4 + 8 MnO2 + 4 H2O
HICa(OH)2 = CaIH(OH)2 =>
HICa(OH)2 = CaIH(OH)2
CrO2 + H2O2 = CrO4 + H2O =>
CrO2 + 2 H2O2 = CrO4 + 2 H2O
HPPO4 + NH4OH = NH4PO4 + HPOH =>
HPPO4 + NH4OH = NH4PO4 + HPOH
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
O12 = O10 =>
5 O12 = 6 O10
CH4(g) + H2O(v) = CO(g) + H2(g) =>
CH4(g) + H2O(v) = CO(g) + 3 H2(g)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mn{2+} + [Fe(CN)6]{3-} = Mn3[Fe(CN)6]2 =>
3 Mn{2+} + 2[Fe(CN)6]{3-} = Mn3[Fe(CN)6]2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2O + I2 = HIO3 + H3O =>
16 H2O + I2 = 2 HIO3 + 10 H3O
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
CaCl2 + Cu(No3)2 = CuCl2 + Ca(No3)2 =>
CaCl2 + Cu(No3)2 = CuCl2 + Ca(No3)2
Na2O + K2O + SiO2 = K2Na2SiO4 =>
Na2O + K2O + SiO2 = K2Na2SiO4
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C7H19O + O2 = CO2 + H2O =>
4 C7H19O + 45 O2 = 28 CO2 + 38 H2O
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7 =>
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7
Al(s) + HBr(l) = AlBr3(s) + H2(g) =>
2 Al(s) + 6 HBr(l) = 2 AlBr3(s) + 3 H2(g)
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
N80 = N2 =>
N80 = 40 N2
BeO + K = Be + K2O =>
BeO + 2 K = Be + K2O
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g)
CuAgCl = AgCuCl =>
CuAgCl = AgCuCl
MoO3(s) + H2(g) = Mo(s) + H2O(g) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(g)
KOH + HCI = KCI(at) + H2O =>
KOH + HCI = KCI(at) + H2O
Ce + H2O = Ce(OH) + H2 =>
2 Ce + 2 H2O = 2 Ce(OH) + H2
CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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