| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH2OH + 3 O2 = 2 CO2 + 6 H2O
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 4 H2O + 2 NO
Al + I2 = AlI6 =>
Al + 3 I2 = AlI6
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
Cr + CoSO4 = CrSO4 + Co(s) =>
Cr + CoSO4 = CrSO4 + Co(s)
Au(OH) + H2 = Au + H2O =>
2 Au(OH) + H2 = 2 Au + 2 H2O
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O =>
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O
AgNO3 + Na2S = NaNO3 + Ag2S =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
Na2O2 + Nb2O5 = NaNb(O2)3 + Na2O =>
6 Na2O2 + Nb2O5 = 2 NaNb(O2)3 + 5 Na2O
KO3 + CO4 = K5C4O4 + O2 =>
10 KO3 + 8 CO4 = 2 K5C4O4 + 27 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
C5H11NO2 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H11NO2 + 12 O2 = (NH2)2CO + 9 CO2 + 9 H2O
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
KOH(aq) + H3PO4 = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4 = K3PO4(aq) + 3 H2O(l)
CH2CHCN + O2 = CO2 + HCN + H2O =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 HCN + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2S2O3 + PbO2 + HCl = NaCl + PbCl2 + SO2 + H2O =>
Na2S2O3 + 2 PbO2 + 6 HCl = 2 NaCl + 2 PbCl2 + 2 SO2 + 3 H2O
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + CaO = MgCO3 + CaCO3 + H2O
Na3PO4 + Mg(OH)2 = Mg3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NaOH
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
CrCl3 + NaOH + Cl = Na2CrO4 + NaCl + H2O =>
CrCl3 + 8 NaOH + 3 Cl = Na2CrO4 + 6 NaCl + 4 H2O
Pb + H2O + O = Pb(OH)2 =>
Pb + H2O + O = Pb(OH)2
KB + AgNO3 = AgB + KNO3 =>
KB + AgNO3 = AgB + KNO3
K2SO3 + Cr2(SO4)3 + H2O = K2SO4 + Cr(OH)3 + H2SO3 =>
3 K2SO3 + Cr2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 H2SO3
KO2 + Cl2 = KCl + O2 =>
2 KO2 + Cl2 = 2 KCl + 2 O2
N + I2 = NI =>
2 N + I2 = 2 NI
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
Fe + NH3 + H2O = NH4 + Fe(OH)3 =>
Fe + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3
Tc + O = Tc2O7 =>
2 Tc + 7 O = Tc2O7
NaHCO3 + HC2H3O2 = HC2CO3 + NaHH3O2 =>
NaHCO3 + HC2H3O2 = HC2CO3 + NaHH3O2
NaOH + Na2S2O3 = Na2S + O2 + H2O =>
2 NaOH + Na2S2O3 = 2 Na2S + 2 O2 + H2O
MnCl2 + H2O = Mn(OH)2 + HCl =>
MnCl2 + 2 H2O = Mn(OH)2 + 2 HCl
KNO3 + HCl = KNO2 + Cl2 + H2O =>
KNO3 + 2 HCl = KNO2 + Cl2 + H2O
Al(NO3)3 + NaOH = Al(NO3)3OH + Na =>
Al(NO3)3 + NaOH = Al(NO3)3OH + Na
TiOSO4 + H2O = H2SO4 + H2TiO3 =>
TiOSO4 + 2 H2O = H2SO4 + H2TiO3
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
NH3(g) + HCI(g) = NH4CI =>
NH3(g) + HCI(g) = NH4CI
H3N + C2H5OH = CH3CH2NH2 + H2O =>
H3N + C2H5OH = CH3CH2NH2 + H2O
C8H10N + O2 = CO2 + H2O + NO2 =>
2 C8H10N + 23 O2 = 16 CO2 + 10 H2O + 2 NO2
NH4(ClO4) = N2 + Cl2 + O2 + H2O =>
2 NH4(ClO4) = N2 + Cl2 + 2 O2 + 4 H2O
HNO3 + K2CO3 = KNO3 + H2CO3 =>
2 HNO3 + K2CO3 = 2 KNO3 + H2CO3
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
KB + AgNO3 = AgB + KNO3 =>
KB + AgNO3 = AgB + KNO3
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
KB + AgNO3 = AgB + KNO3 =>
KB + AgNO3 = AgB + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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