| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH(aq) + Ca(OH)2 = Ca(CH3COO)2(aq) + 2 H2O(l)
NH4 + CO2 = H2NCONH4 + H2O =>
2 NH4 + CO2 = H2NCONH4 + H2O
H3PO4 + Pb = H2 + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb = 3 H2 + Pb3(PO4)2
C2H2NH2 + O2 = CO2 + H2O + N2 =>
2 C2H2NH2 + 6 O2 = 4 CO2 + 4 H2O + N2
KI + Sr(NO3)2 = KNO3 + SrI2 =>
2 KI + Sr(NO3)2 = 2 KNO3 + SrI2
CuSO4 + Na3BO3 = NaSO4 + Cu3BO3 =>
3 CuSO4 + Na3BO3 = 3 NaSO4 + Cu3BO3
Na2S2O3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + SO2(aq) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = H2O(l) + 2 NaCl(aq) + SO2(aq) + S(s)
FeS(l) + O2(g) + SiO2(l) = FeOSiO2(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) + 2 SiO2(l) = 2 FeOSiO2(l) + 2 SO2(g)
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
CO2(g) + H2O(l) = O2(g) + C6H12O2(aq) =>
6 CO2(g) + 6 H2O(l) = 8 O2(g) + C6H12O2(aq)
AlMgOH + HCl = AlMgCl + H2O =>
AlMgOH + HCl = AlMgCl + H2O
FeCO3 = FeOCO2 =>
FeCO3 = FeOCO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CaCl2(aq) + KBr = CaBr + KCl2 =>
CaCl2(aq) + KBr = CaBr + KCl2
AgOH + H2O = AgO{-} + H3O{+} =>
AgOH + H2O = AgO{-} + H3O{+}
PO4 + Ca(OH)2 = (PO4)2Ca3 + OH =>
2 PO4 + 3 Ca(OH)2 = (PO4)2Ca3 + 6 OH
SnO2(s) + H2(g) = H2O(l) + Sn(s) =>
SnO2(s) + 2 H2(g) = 2 H2O(l) + Sn(s)
Cu(OH)NO3 + HCl = CuCl2 + H2O + HNO3 =>
Cu(OH)NO3 + 2 HCl = CuCl2 + H2O + HNO3
Fe2O3 + NO3{-} + OH{-} = (FeO4){2-} + NO + H2O =>
Fe2O3 + 2 NO3{-} + 2 OH{-} = 2(FeO4){2-} + 2 NO + H2O
*2N2*3H2 = *2NH3*N2 =>
*2N2*3H2 = *2NH3*N2
CS2 + Cl2 = CCl4 + S3Cl2 =>
3 CS2 + 8 Cl2 = 3 CCl4 + 2 S3Cl2
CoCl2 + NH4Cl + H2O2 = [CoCl(NH3)5]Cl2 + H2O + Cl2 =>
2 CoCl2 + 10 NH4Cl + 5 H2O2 = 2[CoCl(NH3)5]Cl2 + 10 H2O + 4 Cl2
SI + H2 = H4SI =>
SI + 2 H2 = H4SI
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Br2
SO2 + H2O = SO3 + H{+} + e =>
SO2 + H2O = SO3 + 2 H{+} + 2e
KAl(SO4)2 + NH3 = AlNH3 + K(SO4)2 =>
KAl(SO4)2 + NH3 = AlNH3 + K(SO4)2
CO2 + SO2 + NO2 = CO6SN =>
CO2 + SO2 + NO2 = CO6SN
Mg(g) + H2O = Mg(OH)2 + H2 =>
Mg(g) + 2 H2O = Mg(OH)2 + H2
Na2SO4 + H2O = OH + Na2HSO4 =>
Na2SO4 + H2O = OH + Na2HSO4
P2Zn3 + H2O = PH3 + Zn(OH)2 =>
P2Zn3 + 6 H2O = 2 PH3 + 3 Zn(OH)2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CH3CH2I + AgNO3 = CH3CH2ONO2 + AgI =>
CH3CH2I + AgNO3 = CH3CH2ONO2 + AgI
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AgNO3 + CuBr2 = AgBr2 + CuNO3 =>
AgNO3 + CuBr2 = AgBr2 + CuNO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + SO4{-2} + H2O =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + SO4{-2} + 2 H2O
NH4OH + HCH3OO = NH4CH3COO + H2O =>
NH4OH + 2 HCH3OO = NH4CH3COO + 3 H2O
C5H12 + O2 = CO2 + H2O = =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H6O + KMnO4 = CH2CH2O + KMnO =>
6 C3H6O + KMnO4 = 9 CH2CH2O + KMnO
NaH + CH3OH = NaOH + CH4 =>
NaH + CH3OH = NaOH + CH4
H2SO4 + HCOOH = CO + H2SO4*H2O =>
H2SO4 + HCOOH = CO + H2SO4*H2O
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + KBr(aq) =>
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + 2 KBr(aq)
C4H802(l) + O2(g) = H2O(g) + CO2(g) =>
2 C4H802(l) + 409 O2(g) = 802 H2O(g) + 8 CO2(g)
NaI + FeCl2 = NaCl + FeI2 =>
2 NaI + FeCl2 = 2 NaCl + FeI2
H3O + HBr = H2O + H2Br =>
H3O + HBr = H2O + H2Br
Fe(SCN)3 + NH4F = NH4SCN + (NH4)3[FeF6] =>
Fe(SCN)3 + 6 NH4F = 3 NH4SCN + (NH4)3[FeF6]
Na + H5O = NaO3H5 + H3 =>
3 Na + 9 H5O = 3 NaO3H5 + 10 H3
OH{-} + PH3 + I2 = H3PO2{-} + I{-} + H2O =>
8 OH{-} + 2 PH3 + 3 I2 = 2 H3PO2{-} + 6 I{-} + 4 H2O
C37H74O37 + O2 = CO2 + H2O =>
C37H74O37 + 37 O2 = 37 CO2 + 37 H2O
Cr2O3 + OH{-} + O2 = CrO4{-2} + H2O =>
2 Cr2O3 + 8 OH{-} + 3 O2 = 4 CrO4{-2} + 4 H2O
FeI2 + Na2CO3 + H2O = NaI + Fe(OH)2 + CO2 =>
FeI2 + Na2CO3 + H2O = 2 NaI + Fe(OH)2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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