| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI(s) = 2 Na + I2
CaI2 + Al2S3 = CaS + AlI3 =>
3 CaI2 + Al2S3 = 3 CaS + 2 AlI3
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
C6H5COOH + Na2O = C6H5COONa + H2O =>
2 C6H5COOH + Na2O = 2 C6H5COONa + H2O
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
ClH + Al = Cl3Al + H2 =>
6 ClH + 2 Al = 2 Cl3Al + 3 H2
C2H6CHONO + H4N2H2O + NaOH = C2H5OH + H2O + NaN3 =>
2 C2H6CHONO + 2 H4N2H2O + 2 NaOH = 3 C2H5OH + 5 H2O + 2 NaN3
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
HClO2 + Cu(OH)2 = Cu(ClO2)2 + H2O =>
2 HClO2 + Cu(OH)2 = Cu(ClO2)2 + 2 H2O
TeO2 + H2O = H2TeO3 =>
TeO2 + H2O = H2TeO3
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl(aq)
CaCl2 + KNO3 = Ca(NO3)2 + ClK =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 ClK
Na2CO3 + H3BO3 + SiO2 = Na2O*B2O3*2SiO2 + H2O + CO2 =>
Na2CO3 + 2 H3BO3 + 2 SiO2 = Na2O*B2O3*2SiO2 + 3 H2O + CO2
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
CaH + H3PO4 = Ca3(PO4)2 + H2 =>
6 CaH + 4 H3PO4 = 2 Ca3(PO4)2 + 9 H2
Cl2 + KOH = KCl + KClO3 + H =>
3 Cl2 + 6 KOH = 4 KCl + 2 KClO3 + 6 H
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
K + H3PO4(aq) = H2 + K3PO4 =>
6 K + 2 H3PO4(aq) = 3 H2 + 2 K3PO4
C4H4(g) + O2(g) = CO2(g) + H2O(l) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CU + HNO3 = CUNO3 + H2O + NO =>
3 CU + 4 HNO3 = 3 CUNO3 + 2 H2O + NO
NaCO3 + C17H35COOH = C17H35COONa + CO2 + H2O =>
104 NaCO3 + 105 C17H35COOH = 104 C17H35COONa + 122 CO2 + 70 H2O
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
LiOSO3 = LiSO4 =>
LiOSO3 = LiSO4
NaOH + CrSO4 = Cr(OH)2 + Na2SO4 =>
2 NaOH + CrSO4 = Cr(OH)2 + Na2SO4
C57H104O6 + CH3OH = C18H34O2 + C3H8O3 =>
32 C57H104O6 + 81 CH3OH = 102 C18H34O2 + 23 C3H8O3
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
Na2C2H3O2 + H2O = NaOH + H2C2H3O2 =>
Na2C2H3O2 + 2 H2O = 2 NaOH + H2C2H3O2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
D2O + H2O = HDO =>
D2O + H2O = 2 HDO
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2 =>
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
RCOONa + H2O = RCOOH + NaOH =>
RCOONa + H2O = RCOOH + NaOH
P2O5 + HNO3 + H2O = H2PO4 + NO =>
3 P2O5 + 2 HNO3 + 5 H2O = 6 H2PO4 + 2 NO
Cd + NiSO4 = CdSO4 + Ni =>
Cd + NiSO4 = CdSO4 + Ni
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
V2S3 + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S3 + 10 KMnO4 + 30 HCl = H6V10O28 + 15 S + 10 MnCl2 + 10 KCl + 12 H2O
K3P + H2O = H3P + KOH =>
K3P + 3 H2O = H3P + 3 KOH
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H6O + 4 H2SO4 = Cr2(SO4)3 + 3 C2H4O + K2SO4 + 7 H2O
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O =>
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O
(C7H16) + (O2) = CO2 + H2O =>
(C7H16) + 11(O2) = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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