| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
CH3COOH + CH3(CH2)3CH2OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COO(CH2)4CH3 + H2O
HClO + Ca(OH)2 = ClO2 + Ca + H2O =>
2 HClO + 3 Ca(OH)2 = 2 ClO2 + 3 Ca + 4 H2O
Cu + NH3*H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3*H2O = Cu(OH)2 + 2 NH4
Na2HPO4 + Na2MoO4 + HNO3 = Na3PMo12O40 + H2O + NaNO3 =>
Na2HPO4 + 12 Na2MoO4 + 23 HNO3 = Na3PMo12O40 + 12 H2O + 23 NaNO3
HBr + CuZn = BrZn + Cu + H2 =>
2 HBr + 2 CuZn = 2 BrZn + 2 Cu + H2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
HgHNO3 = HgOHNO2 =>
HgHNO3 = HgOHNO2
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
C2H4O2 + O2 = CO2 + H =>
C2H4O2 + O2 = 2 CO2 + 4 H
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
FeCl3 + Sr(OH)2 = SrCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Sr(OH)2 = 3 SrCl2 + 2 Fe(OH)3
C6H5COOH + CO32{-} = CO2 + C6H5COO{-} + H2O =>
89 C6H5COOH + 30 CO32{-} = 443 CO2 + 30 C6H5COO{-} + 192 H2O
CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl =>
CH3CH2MgCl + CH2O = CH3CH2CH2OMgCl
FeCl2 + KHS = FeS + HCl + KCl =>
FeCl2 + KHS = FeS + HCl + KCl
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
Ca(OH)2 + Ce(NO3)3 = Ca(NO3)2 + Ce(OH)3 =>
3 Ca(OH)2 + 2 Ce(NO3)3 = 3 Ca(NO3)2 + 2 Ce(OH)3
BTB + HCl = Cl + HBTB =>
BTB + HCl = Cl + HBTB
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
(NiOH)2SO4 + HOH = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 HOH = 2 Ni(OH)2 + H2SO4
SO2 + H2O = HS + O =>
2 SO2 + H2O = 2 HS + 5 O
Ag + H2S = Ag2S + H2 = Ag =>
2 Ag + H2S = Ag2S + H2
(CaSO3)2 = CaO + SO2 =>
(CaSO3)2 = 2 CaO + 2 SO2
ScF3 + K = Sc + KF =>
ScF3 + 3 K = Sc + 3 KF
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
KO2 + H2O = KOH + O2 = H2)2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
KMnO4 + H2SO4 + HNO2 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
Br2 + C2H6 = C2H3Br3 + HBr =>
3 Br2 + C2H6 = C2H3Br3 + 3 HBr
H3(PO4) + Ca(OH)2 = Ca3(PO4)2 + (H2O) =>
2 H3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6(H2O)
Li3N + H2O = H3N + LiOH =>
Li3N + 3 H2O = H3N + 3 LiOH
AlI3 + Mn(NO3)2 = Al(NO3)3 + MnI2 =>
2 AlI3 + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 MnI2
CaCo3 + NaOH = Na2Co3 + Ca(OH)2 =>
CaCo3 + 2 NaOH = Na2Co3 + Ca(OH)2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
FeCl3 + Cs3(PO4)2 = FePO4 + CsCl2 =>
2 FeCl3 + Cs3(PO4)2 = 2 FePO4 + 3 CsCl2
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
Na[Cr(OH)4(H2O)2] + NaOH + Br2 = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 8 NaOH + 3 Br2 = 6 NaBr + 2 Na2CrO4 + 12 H2O
C2H2SrO6 + HCl = H2O + CO2 + SrCl2 =>
C2H2SrO6 + 2 HCl = 2 H2O + 2 CO2 + SrCl2
NaHSO3 + KIO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
ZnSO4 + KI = ZnSO + KIO3 =>
ZnSO4 + KI = ZnSO + KIO3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
X6 + Y2 = X6Y2 =>
X6 + Y2 = X6Y2
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + PbBr4 = Pb + ZnBr2 =>
2 Zn + PbBr4 = Pb + 2 ZnBr2
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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