| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Na2CO3 + K2SO4 = Na2SO4 + CO3K2 =>
Na2CO3 + K2SO4 = Na2SO4 + CO3K2
Ca2 + AlCl3 = CaCl2 + Al =>
3 Ca2 + 4 AlCl3 = 6 CaCl2 + 4 Al
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
KClO4 + HCr + KOH = H2O + K2CrO4 + KCl =>
7 KClO4 + 8 HCr + 16 KOH = 12 H2O + 8 K2CrO4 + 7 KCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C + Na = C2Na =>
2 C + Na = C2Na
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KSCN = K + SCN =>
KSCN = K + SCN
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Al(OH)3
C10H8OH + FeCl3 = Fe(OC10H8)3 + HCl =>
3 C10H8OH + FeCl3 = Fe(OC10H8)3 + 3 HCl
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
KSCN = K + SCN =>
KSCN = K + SCN
H2SO4 + Fe(NO3)2 = FeSO4 + HNO3 =>
H2SO4 + Fe(NO3)2 = FeSO4 + 2 HNO3
H2SO4 + CH3COONa = Na2SO4 + CH3COOH =>
H2SO4 + 2 CH3COONa = Na2SO4 + 2 CH3COOH
Al2(SO4)3CH3COOH = CH3COO(SO4)3HAl2 =>
Al2(SO4)3CH3COOH = CH3COO(SO4)3HAl2
KOH + HI = H2OKI =>
KOH + HI = H2OKI
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C6H8O6 + AgNO3 = C6H8O6NO3 + Ag =>
C6H8O6 + AgNO3 = C6H8O6NO3 + Ag
FeO + Mn = MnO + Fe =>
FeO + Mn = MnO + Fe
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Na2Au(CN)2 + O2 = Au + NaCNO =>
Na2Au(CN)2 + O2 = Au + 2 NaCNO
Fe(OH)2 + CO2 = FeO2 + CH4 + H2O =>
4 Fe(OH)2 + CO2 = 4 FeO2 + CH4 + 2 H2O
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
KBr + Cl2 = Br + KCl =>
2 KBr + Cl2 = 2 Br + 2 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KCl + P = K3P + Cl2 =>
6 KCl + 2 P = 2 K3P + 3 Cl2
Na + P = Na3P =>
3 Na + P = Na3P
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
Ag + Fe2(SO4)3 = FeSO4 + Ag2SO4 =>
2 Ag + Fe2(SO4)3 = 2 FeSO4 + Ag2SO4
C8H10 + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4O4K2 + 4 MnO2 + 2 KOH + 2 H2O
HCl + Fe2O3 = Fe2Cl3 + H2O + Cl2 =>
12 HCl + 2 Fe2O3 = 2 Fe2Cl3 + 6 H2O + 3 Cl2
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
K2Cr2O7 + HCl = K2Cl + HCr2O7 =>
K2Cr2O7 + HCl = K2Cl + HCr2O7
H2Co3 + Fe = H2 + Fe2(Co3)3 =>
3 H2Co3 + 2 Fe = 3 H2 + Fe2(Co3)3
H2SO4 + OH = H2OH + SO4 =>
H2SO4 + OH = H2OH + SO4
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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