| Équations équilibrées la veille |
Al + Ca(OH)2 + H2O = Al(OH)3 + HCa
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
CH3CH3CH3CCl + CH3OH = CH3CH3CH3CCH3OH + Cl =>
CH3CH3CH3CCl + CH3OH = CH3CH3CH3CCH3OH + Cl
LiI + Cl2 = I2 + LiCl =>
2 LiI + Cl2 = I2 + 2 LiCl
Pb(NO3)2 + H2O2 = PbO2 + HNO3 =>
Pb(NO3)2 + H2O2 = PbO2 + 2 HNO3
Na2CO3 + CH3COOH = H2O + CH3COONa + CO2 =>
Na2CO3 + 2 CH3COOH = H2O + 2 CH3COONa + CO2
Na2SO3 + HOH = NaOH + H2SO3 =>
Na2SO3 + 2 HOH = 2 NaOH + H2SO3
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
C4H810 + O2 = CO + H2O =>
2 C4H810 + 409 O2 = 8 CO + 810 H2O
C10H14ClN + LiAlH4 = C10H14N + HCl + LiAl =>
4 C10H14ClN + LiAlH4 = 4 C10H14N + 4 HCl + LiAl
Sn + Cr2(SO4)3 = SnSO4 + Cr =>
3 Sn + Cr2(SO4)3 = 3 SnSO4 + 2 Cr
C6H10 + Na3Cr2O7 + H2SO4 = C6H10O4 + Na2SO4 + CrSO4 + H2O =>
7 C6H10 + 8 Na3Cr2O7 + 28 H2SO4 = 7 C6H10O4 + 12 Na2SO4 + 16 CrSO4 + 28 H2O
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
SrSO4 + CO3 = SrCO3 + SO4 =>
SrSO4 + CO3 = SrCO3 + SO4
HClO4 + N2O + H2O = HNO3 + Cl2 =>
8 HClO4 + 7 N2O + 3 H2O = 14 HNO3 + 4 Cl2
K4[Fe(CN)6] + Fe(OH)2 = Fe4[Fe(CN)6]2 + KOH =>
2 K4[Fe(CN)6] + 4 Fe(OH)2 = Fe4[Fe(CN)6]2 + 8 KOH
MoS3 = Mo + S =>
MoS3 = Mo + 3 S
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
SnO2{-2} + H2O = Sn + SnO3{-2} + OH{-} =>
2 SnO2{-2} + H2O = Sn + SnO3{-2} + 2 OH{-}
Br + H2S + H2O = H2SO4 + HBr =>
8 Br + H2S + 4 H2O = H2SO4 + 8 HBr
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Ca2Br2 + NaCO3 = CaCO3 + NaBr =>
Ca2Br2 + 2 NaCO3 = 2 CaCO3 + 2 NaBr
HI + Cu(OH)2 = H2O + Cu(HI2)2 =>
4 HI + Cu(OH)2 = 2 H2O + Cu(HI2)2
KI = I + K =>
KI = I + K
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l) =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO4 + Na2O = Na2SO4 + H2O(l) =>
H2SO4 + Na2O = Na2SO4 + H2O(l)
AgI + H2SO4 + Zn = Ag + HI + ZnSO4 =>
2 AgI + H2SO4 + Zn = 2 Ag + 2 HI + ZnSO4
Tl + H2SO4 = TlSO4 + H2 =>
Tl + H2SO4 = TlSO4 + H2
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
KMnO4 + MnSO4 + H2O = MnO2 + KMn + H2SO4 =>
KMnO4 + 4 MnSO4 + 4 H2O = 4 MnO2 + KMn + 4 H2SO4
CuO + NaCl = Cu + Cl2 + Na2O =>
CuO + 2 NaCl = Cu + Cl2 + Na2O
H2NNH2 + H2O = OH + HH2NNH2 =>
H2NNH2 + H2O = OH + HH2NNH2
NO2 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NO2 + KMnO4 + 2 KOH = KNO3 + K2MnO4 + H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
ClO3{-} + Zn + OH{-} = ZnO2{-2} + H2O + Cl{-} =>
ClO3{-} + 3 Zn + 6 OH{-} = 3 ZnO2{-2} + 3 H2O + Cl{-}
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
Fe2O3 + KOH = FeO2 + H2O + K =>
Fe2O3 + 2 KOH = 2 FeO2 + H2O + 2 K
C3H6O2 + Cl2 + P = C3H5OCl + POCl3 + HCl =>
2 C3H6O2 + 5 Cl2 + 2 P = 2 C3H5OCl + 2 POCl3 + 2 HCl
KOH + FeBr3 = Fe(OH)3 + KBr =>
3 KOH + FeBr3 = Fe(OH)3 + 3 KBr
K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
C4H10 + Na = C4H8 + HNa =>
C4H10 + 2 Na = C4H8 + 2 HNa
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe(SO4)2 + BaCl2 = FeCl2 + Ba(SO4)2 =>
Fe(SO4)2 + BaCl2 = FeCl2 + Ba(SO4)2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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