| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
C45H86O6 + KOH = C3H5(OH)3 + K + C14H27O2 =>
C45H86O6 + 3 KOH = C3H5(OH)3 + 3 K + 3 C14H27O2
KOH + H2PO4 = KH2PO4 + OH =>
KOH + H2PO4 = KH2PO4 + OH
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
MnO2 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KI = 2 H2O + I2 + K2SO4 + MnSO4
CH3 + Cl2 = CCl4 + HCl =>
2 CH3 + 7 Cl2 = 2 CCl4 + 6 HCl
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C1OH16 + O2 = CO2 + H2O =>
2 C1OH16 + 9 O2 = 2 CO2 + 16 H2O
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O
CrO3 + MnO = Cr2O3 + MnO2 =>
2 CrO3 + 3 MnO = Cr2O3 + 3 MnO2
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
SCu2 + O2 = CuO + SO4Cu =>
2 SCu2 + 5 O2 = 2 CuO + 2 SO4Cu
[Cu(OH2)6] + NH3 = [Cu(NH3)4(OH2)2] + H2O =>
[Cu(OH2)6] + 4 NH3 = [Cu(NH3)4(OH2)2] + 4 H2O
Pb(CH3COO)2 + BaCl2 = PbCl2 + C4H6BaO4 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + C4H6BaO4
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3 =>
Ag(NO3)3 + NaCl = AgCl + Na(NO3)3
BaCl2 + H2SO4 = BaO4 + HCl + S =>
BaCl2 + H2SO4 = BaO4 + 2 HCl + S
CrO + NO2 = CrNO3 =>
CrO + NO2 = CrNO3
C11H12N2O2 + O2 = CO2 + H2O + N2H4CO =>
2 C11H12N2O2 + 23 O2 = 20 CO2 + 8 H2O + 2 N2H4CO
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
C18H8 + O2 = CO2 + H2O =>
C18H8 + 20 O2 = 18 CO2 + 4 H2O
Cd(ClO3)2 + CaI2 = Ca(ClO3)2 + CdI2 =>
Cd(ClO3)2 + CaI2 = Ca(ClO3)2 + CdI2
Zn + NaClO3 + NaOH + H2O = Na2Zn(OH)4 + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2Zn(OH)4 + NaCl
Ba3P2 + Na2SO4 = BaSO4 + Na3P =>
Ba3P2 + 3 Na2SO4 = 3 BaSO4 + 2 Na3P
NO3{-} = NO2 + O2 + e =>
2 NO3{-} = 2 NO2 + O2 + 2e
HOCl + Br2 + H2O = HBrO3 + HCl =>
5 HOCl + Br2 + H2O = 2 HBrO3 + 5 HCl
MgO(s) + C(s) = Mg(s) + CO(g) =>
MgO(s) + C(s) = Mg(s) + CO(g)
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
FeS2 + H2O2 = Fe + SO4 + H2O =>
FeS2 + 8 H2O2 = Fe + 2 SO4 + 8 H2O
SO2 + H3PO4 = S3(PO4)4 + H2O =>
3 SO2 + 4 H3PO4 = S3(PO4)4 + 6 H2O
Zn(OH)2 + HC1 = Zn(C1)2 + H2O =>
Zn(OH)2 + 2 HC1 = Zn(C1)2 + 2 H2O
K(HCO3) + HCl = CO2 + H2O + KCl =>
K(HCO3) + HCl = CO2 + H2O + KCl
Cr(I)3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr(I)3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NiCl2 + K2SO4 = NiSO4 + KCl =>
NiCl2 + K2SO4 = NiSO4 + 2 KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Zn(NO3)2(aq)
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
HCN + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + NO2 + H2O =>
10 HCN + 18 NaMnO4 + 27 H2SO4 = 9 Na2SO4 + 18 MnSO4 + 10 CO2 + 10 NO2 + 32 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al + HBr = Al(Br)3 + H2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3 H2
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO2 + H2O =>
U3O8 + 3 H2SO4 + 2 HNO3 = 3 UO2SO4 + 2 NO2 + 4 H2O
CaCO3 + Al2O3 + SiO2 = CaAl2Si4O12 + CO2 =>
CaCO3 + Al2O3 + 4 SiO2 = CaAl2Si4O12 + CO2
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
Zn + KClO3 + KOH + H2O = K4[Zn(OH)6] + KCl =>
3 Zn + KClO3 + 12 KOH + 3 H2O = 3 K4[Zn(OH)6] + KCl
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
HNO3 + LiF = LiNO3 + HF =>
HNO3 + LiF = LiNO3 + HF
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li3N + H3PO4 = Li3PO4 + NH3 =>
Li3N + H3PO4 = Li3PO4 + NH3
KMnO4 + C4H8O2 = KMnC3H7O2 + CO2 + H2O =>
20 KMnO4 + 23 C4H8O2 = 20 KMnC3H7O2 + 32 CO2 + 22 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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