| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
H2(SO4) + NaOH = H(OH) + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 H(OH) + Na2(SO4)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
PbO + NaOCl = PbO2 + NaCl =>
PbO + NaOCl = PbO2 + NaCl
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
C136H251O124 + H2O = C2H5OH + CO2 =>
12 C136H251O124 + 135 H2O = 547 C2H5OH + 538 CO2
Co(NO3)2 + H2O2 + NaOH = CoO2 + Na(NO3) + H2O =>
Co(NO3)2 + H2O2 + 2 NaOH = CoO2 + 2 Na(NO3) + 2 H2O
ZnI2 + Na2S = ZnS + NaI =>
ZnI2 + Na2S = ZnS + 2 NaI
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
HOOCCH2CH2COOH + H2NCH2CH2NH2 = HOOCCH2CH2CONHCH2CH2NH2 + H2O =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = HOOCCH2CH2CONHCH2CH2NH2 + H2O
NaI + Br2 + NaOH = NaIO3 + NaBr + H2O =>
NaI + 3 Br2 + 6 NaOH = NaIO3 + 6 NaBr + 3 H2O
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
Br2 + K2S2O3 + KOH = KBr + K2SO4 + H2O =>
4 Br2 + K2S2O3 + 10 KOH = 8 KBr + 2 K2SO4 + 5 H2O
CaCO3(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaCO3(s) + 5 C(s) = 2 CaC2(s) + 3 CO2(g)
C8H9NO2 + CH3OH + NH4OH = C12H24N2O4 + H2O =>
C8H9NO2 + 4 CH3OH + NH4OH = C12H24N2O4 + 3 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2O + CO2
Na2S + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S + 4 H2SO4 = 4 SO2 + Na2SO4 + 4 H2O
(NH4)3PO4 + AgNO3 = N2H4O3 + Ag3PO4 =>
(NH4)3PO4 + 3 AgNO3 = 3 N2H4O3 + Ag3PO4
Pb(NO3) + FeCl3 = Fe(NO3)3 + PbCl =>
3 Pb(NO3) + FeCl3 = Fe(NO3)3 + 3 PbCl
NaBz + NaHSO4 = NaHBz + NaSO4 =>
NaBz + NaHSO4 = NaHBz + NaSO4
Cr2(SO4)3 + Na2S + H2O = Na2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2S
MgSO4 + NaHCO3 = MgCO3 + NaHSO4 =>
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
H2TeO3 + CuOH = Cu2TeO3 + H2O =>
H2TeO3 + 2 CuOH = Cu2TeO3 + 2 H2O
I2 + KAsO2 + H2O = HI + KAsO3 =>
I2 + KAsO2 + H2O = 2 HI + KAsO3
HNO2 + H2S = N2 + SO2 + H2O =>
2 HNO2 + H2S = N2 + SO2 + 2 H2O
Na2SO3 + H2O = H2SO3 + Na{+} + OH{-} =>
Na2SO3 + 2 H2O = H2SO3 + 2 Na{+} + 2 OH{-}
Cu + HS = CuS + H2 =>
2 Cu + 2 HS = 2 CuS + H2
C12H20 + O4 = CO2 + H2O =>
2 C12H20 + 17 O4 = 24 CO2 + 20 H2O
C6H7N + O2 = H2O + NO + CO2 =>
4 C6H7N + 33 O2 = 14 H2O + 4 NO + 24 CO2
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
Ba(NO3) + (NH4)2(CO3) = (NH4)(NO3) + Ba2(CO3) =>
2 Ba(NO3) + (NH4)2(CO3) = 2(NH4)(NO3) + Ba2(CO3)
Ca(NO3)2 + PO4 = Ca3PO4 + NO3 =>
3 Ca(NO3)2 + PO4 = Ca3PO4 + 6 NO3
MoO3 + NaOH = Na2MoO4*H2O =>
MoO3 + 2 NaOH = Na2MoO4*H2O
Na + MgOH = NaOH + Mg =>
Na + MgOH = NaOH + Mg
KNO2 + KI + H2O = I2 + KOH + NO =>
2 KNO2 + 2 KI + 2 H2O = I2 + 4 KOH + 2 NO
Mn + HNO3(p) = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3(p) = 5 Mn(NO3)2 + N2 + 6 H2O
CoCl2 + Fe2O3 = CoO + FeCl3 =>
3 CoCl2 + Fe2O3 = 3 CoO + 2 FeCl3
Cr2O3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 NaOH = 2 NaCrO4 + 4 NaNO2 + H2O
B2O3 + NaOH + H2O = Na[B(OH)4] =>
B2O3 + 2 NaOH + 3 H2O = 2 Na[B(OH)4]
SrF2 + Pb = PbF2 + Sr =>
SrF2 + Pb = PbF2 + Sr
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(NO3)2 + (NH4)2SO4 = NH4NO3 + PbSO4 =>
Pb(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + PbSO4
Ni(NO3)2 + Co(CH3COO)2 = NiCo2O4 + N + H + C + O =>
Ni(NO3)2 + 2 Co(CH3COO)2 = NiCo2O4 + 2 N + 12 H + 8 C + 10 O
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
Sr(C2H3O2)2 + K2SO4 = SrSO4 + K(C2H3O2) =>
Sr(C2H3O2)2 + K2SO4 = SrSO4 + 2 K(C2H3O2)
Zn(CH3COO)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 NaCH3COO + H2O
ZnO + Li2CO3 + H3BO3 = Zn2Li1998B4000O7000 + CO2 + H2O + O2 =>
3.9999999999971ZnO + 1997.9999999986Li2CO3 + 7999.9999999942H3BO3 = 1.9999999999986Zn2Li1998B4000O7000 + 1997.9999999986CO2 + 11999.999999991H2O + O2
CaSO4*2H2O + Al2Si2O5(OH)4 + CaO + H2O = Ca6Al2(SO4)3(OH)12*26H2O + SiO2 =>
3 CaSO4*2H2O + Al2Si2O5(OH)4 + 3 CaO + 24 H2O = Ca6Al2(SO4)3(OH)12*26H2O + 2 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/25
Équations équilibrées sur03/14/24
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