| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
C3H8 + Br2 = C3H8Br2 =>
C3H8 + Br2 = C3H8Br2
CuCl + Na2CO3 = Cu2CO3 + ClNa =>
2 CuCl + Na2CO3 = Cu2CO3 + 2 ClNa
Fe(s) + NaCl(aq) = Na(s) + FeCl(aq) =>
Fe(s) + NaCl(aq) = Na(s) + FeCl(aq)
CuSO4 + KI = CuI + I2 + K2SO4 = =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CH3CH2OH + H2O = CH3COOH + H{+}{+} + e =>
CH3CH2OH + H2O = CH3COOH + 4 H{+}{+} + 4e
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
KNO3 = K2O + O2 + N2 =>
4 KNO3 = 2 K2O + 5 O2 + 2 N2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AgH + HClO4 = Cl2 + H2O + AgClO4 =>
7 AgH + 9 HClO4 = Cl2 + 8 H2O + 7 AgClO4
Ca(NO3)2CuSO3 = Cu(NO3)2CaSO3 =>
Ca(NO3)2CuSO3 = Cu(NO3)2CaSO3
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
H2SO4 + KMnO4 + H2C2O4 = MnSO4 + H2O + CO2 + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
MgS + H2O = H2S + Mg(OH)2 =>
MgS + 2 H2O = H2S + Mg(OH)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Be(HCO3)2 = Be(CO3) + CO2 + H2O =>
Be(HCO3)2 = Be(CO3) + CO2 + H2O
N(OH3)2 = NH2 + H2O =>
N(OH3)2 = NH2 + 2 H2O
AlCl3 + NaOH + H2O = Na[Al(OH)4(H2O)2] + HCl =>
AlCl3 + NaOH + 5 H2O = Na[Al(OH)4(H2O)2] + 3 HCl
CH3CH3HCl = CH2CH5Cl =>
CH3CH3HCl = CH2CH5Cl
Na2C2O4 + Fe(NO3)3 = C6Fe2O12 + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = C6Fe2O12 + 6 NaNO3
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5 =>
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5
C7H5KO3 + H2SO4 = C7H6O3 + K2SO4 =>
2 C7H5KO3 + H2SO4 = 2 C7H6O3 + K2SO4
NaCI + AgC{2}H{2}O{2} = NaC{2}H{3}O{2} + AgCI =>
NaCI + AgC{2}H{2}O{2} = NaC{2}H{3}O{2} + AgCI
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
K2(CO3) + Mg(NO3)2 = K2(NO3)2 + (CO3)Mg =>
K2(CO3) + Mg(NO3)2 = K2(NO3)2 + (CO3)Mg
CaBr2 + KOH = KBr + Ca(OH)2 =>
CaBr2 + 2 KOH = 2 KBr + Ca(OH)2
Cu2S + As2O3 + SO2 = Cu3AsS4 + O2 =>
6 Cu2S + 2 As2O3 + 10 SO2 = 4 Cu3AsS4 + 13 O2
C2H12(l) + O2(g) = H2O(l) + CO2(g) =>
C2H12(l) + 5 O2(g) = 6 H2O(l) + 2 CO2(g)
*H2*Cl2 = *2HCl =>
*H2*Cl2 = *2HCl
Bi2O6 + H = Bi2 + H2O =>
Bi2O6 + 12 H = Bi2 + 6 H2O
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
F + O = F2O =>
2 F + O = F2O
C3H6O3 + AgNO3 = AgC3H5O3 + HNO3 =>
C3H6O3 + AgNO3 = AgC3H5O3 + HNO3
C204H308O2 + NH4ClO4 = CO + H2O + N2 + Cl2 =>
C204H308O2 + 178 NH4ClO4 = 204 CO + 510 H2O + 89 N2 + 89 Cl2
Au{3+} + SbH3 + OH{-} = Au + SbO{+} + H2O =>
2 Au{3+} + SbH3 + 5 OH{-} = 2 Au + SbO{+} + 4 H2O
CH3CH2(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
2 CH3CH2(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 2 CH3CH2CH2COOH + 7 H2O
Si + MnO = Mn + SiO =>
Si + MnO = Mn + SiO
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
BaCl2(aq) + HNO3 = Ba(NO3)2 + HCl =>
BaCl2(aq) + 2 HNO3 = Ba(NO3)2 + 2 HCl
KMnO4 + CH3COOH = CH3COOK + HMnO4 =>
KMnO4 + CH3COOH = CH3COOK + HMnO4
K + Ba2 = KBa =>
2 K + Ba2 = 2 KBa
NH3 + O2 = N2O + H26 =>
52 NH3 + 13 O2 = 26 N2O + 6 H26
KCl2 + NaNO3 = K(NO3)2 + NaCl =>
KCl2 + 2 NaNO3 = K(NO3)2 + 2 NaCl
N2 + Se = Se3N2 =>
N2 + 3 Se = Se3N2
Pb[OH]2 + HCl = H2O + PbCl2 =>
Pb[OH]2 + 2 HCl = 2 H2O + PbCl2
Al(OH)3 + AlPO4 = [AlOH]3(PO4)2 =>
Al(OH)3 + 2 AlPO4 = [AlOH]3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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