| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 Cl2O = 2 AlCl3 + 3 O2
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O =>
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O
I2 + NH4OH = NH4I + NI3 + H2O =>
3 I2 + 4 NH4OH = 3 NH4I + NI3 + 4 H2O
NaCl + HBrO = NaBrO + HCl =>
NaCl + HBrO = NaBrO + HCl
CN{-} + H2O = CNO{-} + H{+} + e =>
CN{-} + H2O = CNO{-} + 2 H{+} + 2e
P(OH)5 = P2O5 + H2O =>
2 P(OH)5 = P2O5 + 5 H2O
Ag(NO3) + K2CrO4 = Ag2(CrO4) + KNO3 =>
2 Ag(NO3) + K2CrO4 = Ag2(CrO4) + 2 KNO3
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Ba(OH)2*8H2O + N2H4SC = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 N2H4SC = Ba(SCN)2 + 10 H2O + 2 NH3
Fe(OH)2 + HCl = FeCl2 + H2(OH)2 =>
Fe(OH)2 + 2 HCl = FeCl2 + H2(OH)2
SrS + HCl = H2S + SrCl2 =>
SrS + 2 HCl = H2S + SrCl2
Pb2(NO3) = Pb(NO3)2 + Pb =>
2 Pb2(NO3) = Pb(NO3)2 + 3 Pb
Ba(H2PO4)2 + Ba(OH)2 = BaHPO4 + H2O =>
Ba(H2PO4)2 + Ba(OH)2 = 2 BaHPO4 + 2 H2O
Zn + Ag2Cr04 = Zn2Cr + silver =>
8 Zn + Ag2Cr04 = 4 Zn2Cr + 2 Ag
FeCl3 + Li2CO3 = FeCO3 + Li + Cl =>
FeCl3 + Li2CO3 = FeCO3 + 2 Li + 3 Cl
HCH2COOH + KOH = CH3CO2K + H2O =>
HCH2COOH + KOH = CH3CO2K + H2O
PB(NO3)2(aq) + H2O(aq) = PBO(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2O(aq) = PBO(s) + 2 HNO3(aq)
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O =>
NaOH + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca =>
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca
Al(s) + I(s) = AlI3 =>
Al(s) + 3 I(s) = AlI3
Na2O(s) + CO2(g) = Na2CO3(s) =>
Na2O(s) + CO2(g) = Na2CO3(s)
K3AsO4 + H2O = K2HAsO4 + KOH =>
K3AsO4 + H2O = K2HAsO4 + KOH
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g) =>
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g)
ZnCl2 + NH3 = [Zn(NH3)6]Cl2 =>
ZnCl2 + 6 NH3 = [Zn(NH3)6]Cl2
Sn + Bi(NO3)3 = Sn(NO3)3 + Bi =>
Sn + Bi(NO3)3 = Sn(NO3)3 + Bi
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
CH3NaO + H2O = NaOH + CH3OH =>
CH3NaO + H2O = NaOH + CH3OH
NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + 2 H2O
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
Cr3C2 + O2 = Cr2O3 + C =>
4 Cr3C2 + 9 O2 = 6 Cr2O3 + 8 C
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaNO3(aq)
Al + Ni = Al2Ni3 =>
2 Al + 3 Ni = Al2Ni3
K2CrO4 + HSO4 + Na(OH)2 = K(OH) + NaO4 + HSCrO4 =>
K2CrO4 + HSO4 + Na(OH)2 = 2 K(OH) + NaO4 + HSCrO4
Pb + Ba(NO3)2 = Pb(NO3)2 + Ba =>
Pb + Ba(NO3)2 = Pb(NO3)2 + Ba
NaO2 + H2O = NaOH + O4 =>
8 NaO2 + 4 H2O = 8 NaOH + 3 O4
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4
CH3COOH + Zn = CH2ZnCOOH + H =>
CH3COOH + Zn = CH2ZnCOOH + H
Pb3O4 + H2 = PbO + H2O =>
Pb3O4 + H2 = 3 PbO + H2O
Mg2 + Br2 = MgBr2 =>
Mg2 + 2 Br2 = 2 MgBr2
KMnO4 + CH3CH2OH = MnO2CH3COOH + H2O + K =>
KMnO4 + CH3CH2OH = MnO2CH3COOH + H2O + K
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
Sb + CO = Sb4O6 + C =>
4 Sb + 6 CO = Sb4O6 + 6 C
Cr + NaNo3 + NaOH = Na2CrO4 + NaNo2 + H2O =>
Cr + 12 NaNo3 + 8 NaOH = Na2CrO4 + 18 NaNo2 + 4 H2O
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
AuCl3 + H2O = HCl + Au(OH)3 =>
AuCl3 + 3 H2O = 3 HCl + Au(OH)3
K + Al(OH)3 = KOH + Al =>
3 K + Al(OH)3 = 3 KOH + Al
Cs2SO4 + H2O = CsOH + SO3 =>
Cs2SO4 + H2O = 2 CsOH + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/25
Équations équilibrées sur06/18/24
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