| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaK + 2 H2O = 2 NaKOH + H2
Al(NO3)3 + K2CO3 = KNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 K2CO3 = 6 KNO3 + Al2(CO3)3
Mg + *H2SO4 = MgSO4 + H2 =>
Mg + *H2SO4 = MgSO4 + H2
NaHCO3 + NH4Cl = NaCl + NH4HCO3 =>
NaHCO3 + NH4Cl = NaCl + NH4HCO3
Al(OH)3 + H2S = HOH + Al2S3 =>
2 Al(OH)3 + 3 H2S = 6 HOH + Al2S3
CH2O2 + H2O = CH4O2 + O =>
CH2O2 + H2O = CH4O2 + O
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
C3H8 + Cl2(hv) = C3H7Cl + HCl =>
C3H8 + Cl2(hv) = C3H7Cl + HCl
CuSO4 + KOH = Cu(OH)2 + K2(SO4) =>
CuSO4 + 2 KOH = Cu(OH)2 + K2(SO4)
Zn + HNO3 = HNO2 + Zn(NO3)2 + H2O =>
Zn + 3 HNO3 = HNO2 + Zn(NO3)2 + H2O
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
CsOH + HClO4 = CsClO4 + HOH =>
CsOH + HClO4 = CsClO4 + HOH
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Cr2S3 + NaOH + Cl2O7 = Na2SO4 + Cl2 + H2O + Na2Cr2O7 =>
7 Cr2S3 + 56 NaOH + 15 Cl2O7 = 21 Na2SO4 + 15 Cl2 + 28 H2O + 7 Na2Cr2O7
Al(OH)3 + H2SO4 = (Al)2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = (Al)2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + N2 = Na3N + Cl =>
6 NaCl + N2 = 2 Na3N + 6 Cl
KSCN + Cl = KCl + SCN =>
KSCN + Cl = KCl + SCN
CI + F2 = CIF =>
2 CI + F2 = 2 CIF
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr{3+} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 8 H2O = 2 CrO4{2-} + 6 SO4{2-} + 16 H{+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
MgOH + HBr = MgBr + H2O =>
MgOH + HBr = MgBr + H2O
C3H8O + K2Cr2O7 = C3H8O8Cr2K2 =>
C3H8O + K2Cr2O7 = C3H8O8Cr2K2
CH3CH2CHCH2 + HCl = CH3CH2CH2CHCl + H2 =>
2 CH3CH2CHCH2 + 2 HCl = 2 CH3CH2CH2CHCl + H2
HCl + H2S = Cl + H10S =>
8 HCl + H2S = 8 Cl + H10S
PH4I + HNO3 = H3PO4 + H2O + HIO3 + NO2 =>
PH4I + 14 HNO3 = H3PO4 + 7 H2O + HIO3 + 14 NO2
Na2S5O6 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
Na2S5O6 + 4 KMnO4 + 2 H2SO4 = 4 MnSO4 + Na2SO4 + 2 K2SO4 + 2 H2O
Pb2(NO) + NaI = Na(NO) + Pb2I =>
Pb2(NO) + NaI = Na(NO) + Pb2I
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
NH4H2PO4(s) = NH3(g) + H3PO4(l) =>
NH4H2PO4(s) = NH3(g) + H3PO4(l)
[MnO4]{-} + I{-} + H{+} = I2 + Mn{2+} + H2O =>
2[MnO4]{-} + 10 I{-} + 16 H{+} = 5 I2 + 2 Mn{2+} + 8 H2O
CuO + N2O3 = Cu3N2 + O2 =>
3 CuO + N2O3 = Cu3N2 + 3 O2
Cr2(SO4)3 + NaBiO3 + H2SO4 = Cr2O7 + Na2SO4 + Bi2(SO4)3 + H2O =>
Cr2(SO4)3 + 4 NaBiO3 + 5 H2SO4 = Cr2O7 + 2 Na2SO4 + 2 Bi2(SO4)3 + 5 H2O
Fe(ClO3)3 = FeO3 + ClO2 =>
Fe(ClO3)3 = FeO3 + 3 ClO2
Bi(OH)2 + SnO2 = Bi(s) + SnO3 + H2O =>
Bi(OH)2 + SnO2 = Bi(s) + SnO3 + H2O
Sn(SO4)2 = Sn + SO4 =>
Sn(SO4)2 = Sn + 2 SO4
ZnO + H + PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 6 H + 2 PO4 = Zn3(PO4)2 + 3 H2O
Fe(NO2)3 + Ag = Fe + Ag(NO2)2 =>
2 Fe(NO2)3 + 3 Ag = 2 Fe + 3 Ag(NO2)2
CuS + HNO3 = Cu[NO3]2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu[NO3]2 + 3 S + 2 NO + 4 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Mg(OH)2 + H3O = Mg2 + H2O =>
2 Mg(OH)2 + 4 H3O = Mg2 + 8 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
B2H6 + LiAlH4 = LiBH4 + Al(BH4)3 =>
2 B2H6 + LiAlH4 = LiBH4 + Al(BH4)3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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