| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl(aq) + Al2(CO3)3(s) = 2 AlCl3(aq) + 3 H2O(l) + 3 CO2(g)
Zn + HNO3 + KOH = K[Zn(NO3)2] + NO + H2O =>
3 Zn + 7 HNO3 + 3 KOH = 3 K[Zn(NO3)2] + NO + 5 H2O
CH3O + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3O + 6 Cr2O72{-} + 10 H{+} = 427 CHO + 4 Cr3{+} + 432 H2O
C2H5OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MnO2 + NaOH = H2O + Na2MnO3 =>
MnO2 + 2 NaOH = H2O + Na2MnO3
ZnO + S = ZnS + O =>
ZnO + S = ZnS + O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
KOH(aq) + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4 = Cu(OH)2 + K2SO4
C6H8O7 + Na2CO3*3H2O2 = Na2C4H4O6 + H2O + CO2 =>
8 C6H8O7 + 9 Na2CO3*3H2O2 = 9 Na2C4H4O6 + 41 H2O + 21 CO2
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
SO2 + V2O5 = SO3 + V2O4 =>
SO2 + V2O5 = SO3 + V2O4
HNO2 + Al2O3 = Al(NO2)3 + H2O =>
6 HNO2 + Al2O3 = 2 Al(NO2)3 + 3 H2O
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + 2 NH3 + 2 H2O
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
CuCl + KBr = CuBr + KCl =>
CuCl + KBr = CuBr + KCl
Sb2(SO4)3 = Sb2O3 + SO2 + O2 =>
2 Sb2(SO4)3 = 2 Sb2O3 + 6 SO2 + 3 O2
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe(ClO4)3 + Na2S = Fe2S3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2S = Fe2S3 + 6 NaClO4
Mn2O7 + Al2O3 = Al(MnO4)3 =>
3 Mn2O7 + Al2O3 = 2 Al(MnO4)3
CH3CH2CHCH2 + KMnO4 = CH3CH2COOH + K2CO3 + MnO2 + KOH =>
11 CH3CH2CHCH2 + 32 KMnO4 = 12 CH3CH2COOH + 8 K2CO3 + 32 MnO2 + 16 KOH
(COOH)3 + NaOH = (COONa)3 + H2O =>
(COOH)3 + 3 NaOH = (COONa)3 + 3 H2O
C6H12(l) + O(g) = CO2(g) + H2O(aq) =>
C6H12(l) + 18 O(g) = 6 CO2(g) + 6 H2O(aq)
Al + HCl + H2O = AlCl(OH)5 + H2 =>
Al + HCl + 5 H2O = AlCl(OH)5 + 3 H2
C2H612O6 + O2 = CO2 + H2O =>
C2H612O6 + 152 O2 = 2 CO2 + 306 H2O
Mg + Cu(C2H3O2)2 = Cu + Mg(C2H3O2)2 =>
Mg + Cu(C2H3O2)2 = Cu + Mg(C2H3O2)2
CH3CH2ClNH3 = CH3CH2NH2HCl =>
CH3CH2ClNH3 = CH3CH2NH2HCl
K2CrO4 + KI + HCI = CrCI3 + KCI + I2 + H2O =>
2 K2CrO4 + 10 KI + 16 HCI = 2 CrCI3 + 14 KCI + 3 I2 + 8 H2O
C37H31NO4S + O2 = CO2 + H2O + NH3 + S =>
C37H31NO4S + 42 O2 = 37 CO2 + 14 H2O + NH3 + S
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
NaBr + NaOH = Na2BrOH =>
NaBr + NaOH = Na2BrOH
Hg + HNO3 = Hg2NO3 + NO2 + H2O =>
2 Hg + 2 HNO3 = Hg2NO3 + NO2 + H2O
Ag + NaOH + H2O = Na3[Ag(OH)4] + H2 =>
2 Ag + 6 NaOH + 2 H2O = 2 Na3[Ag(OH)4] + H2
Cu + KNO3 + H2SO4 = CuSO4 + KHSO4 + H2O + NO2 =>
Cu + 2 KNO3 + 3 H2SO4 = CuSO4 + 2 KHSO4 + 2 H2O + 2 NO2
SO2 + O3 = SO5 =>
SO2 + O3 = SO5
Li + RbCl = LiCl + Rb =>
Li + RbCl = LiCl + Rb
FeOFeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeOFeO + 20 HNO3 = 6 Fe(NO3)3 + 2 NO + 10 H2O
CH3CHCH2(CH3) + KMnO4 + H2SO4 = CH3COC3H7 + H2O + MnSO4 + K2SO4 =>
50 CH3CHCH2(CH3) + 26 KMnO4 + 39 H2SO4 = 40 CH3COC3H7 + 64 H2O + 26 MnSO4 + 13 K2SO4
Na + CUSO4 + H2O = Na2SO4 + CUO + H2 =>
2 Na + CUSO4 + H2O = Na2SO4 + CUO + H2
Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
PH3 + HgCl2 = (HgCl)3P + HCl =>
PH3 + 3 HgCl2 = (HgCl)3P + 3 HCl
KMnO4 + KNO2 + H2O = MnO2 + KOH + KNO3 =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
H2SO4 + Fe = Fe2(SO4)2 + H2 =>
2 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 H2
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
Pb + NaOH + H2O = Na2[PbOH]4 + H2 =>
4 Pb + 2 NaOH + 2 H2O = Na2[PbOH]4 + H2
KNO3 + HCl = KCl + NOCl + H2O + Cl2 =>
KNO3 + 4 HCl = KCl + NOCl + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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