| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + Mg = C6H5MgBr
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
NaCl + MgI = ICl + MgNa =>
NaCl + MgI = ICl + MgNa
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
Co(OH)3 + HNO3 = CoN + H2O + O2 =>
Co(OH)3 + HNO3 = CoN + 2 H2O + 2 O2
C2H5OH + CO3 = CO2 + H2O =>
C2H5OH + 6 CO3 = 8 CO2 + 3 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
NiF2 = Ni + F2 =>
NiF2 = Ni + F2
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
CO = C + CO2 =>
2 CO = C + CO2
Al + O2(g) = Al2O3 =>
4 Al + 3 O2(g) = 2 Al2O3
Ag(s) + HgCl2(ag) = Hg(s) + AgCl =>
2 Ag(s) + HgCl2(ag) = Hg(s) + 2 AgCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Ni + H2O + O2 = NiO(OH) =>
4 Ni + 2 H2O + 3 O2 = 4 NiO(OH)
CH3CH3CH3CH3OH + NaBr = NaOH + CH3CH3CH3CH3Br =>
CH3CH3CH3CH3OH + NaBr = NaOH + CH3CH3CH3CH3Br
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
KCl + H2O = KOH + Cl2 + H =>
2 KCl + 2 H2O = 2 KOH + Cl2 + 2 H
ZnO + Ag = Zn + Ag2O =>
ZnO + 2 Ag = Zn + Ag2O
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
NO3{-}(aq) + Al(s) + OH{-}(aq) + H2O(l) = NH3(aq) + Al(OH)4{-}(aq) =>
3 NO3{-}(aq) + 8 Al(s) + 5 OH{-}(aq) + 18 H2O(l) = 3 NH3(aq) + 8 Al(OH)4{-}(aq)
XY4 + Z2 = X2Y2 + Y2Z =>
4 XY4 + 3 Z2 = 2 X2Y2 + 6 Y2Z
C3H6NaCl + CH4N2O = C4H10NaClN2 + O =>
C3H6NaCl + CH4N2O = C4H10NaClN2 + O
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
Zn + Fe(SO4)3 = Zn(SO4)3 + Fe =>
Zn + Fe(SO4)3 = Zn(SO4)3 + Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2B2O7 + HCl = NaCl + H2B2O7 =>
Na2B2O7 + 2 HCl = 2 NaCl + H2B2O7
HSO4 + KCl = HCl + KSO4 =>
HSO4 + KCl = HCl + KSO4
ZnO + Al2O3 = Al33Zn967O1000 + O2 =>
3868 ZnO + 66 Al2O3 = 4 Al33Zn967O1000 + 33 O2
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
C5H52 + O2 = H2O + CO2 =>
C5H52 + 18 O2 = 26 H2O + 5 CO2
H6Cl6 = H6 + Cl6 =>
H6Cl6 = H6 + Cl6
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CoCl2 + HCl = HCl2 + CoCl =>
CoCl2 + HCl = HCl2 + CoCl
Ca2C + H2O = Ca(OH)2 + C + H2 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + C + 2 H2
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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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