| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrI2 = Cr + 2 I
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
AgNO3 + CaC2 = AgC + Ca(NO3)2 =>
2 AgNO3 + CaC2 = 2 AgC + Ca(NO3)2
CoCl2 + C2H8N2 + HCl + O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
4 CoCl2 + 8 C2H8N2 + 4 HCl + O2 = 4[CoCl2(C2H8N2)2]Cl + 2 H2O
CO(NH2)2(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(g) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
Li3PO4 + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
AgNO3(aq) + Na2CO3 = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3 = Ag2CO3(aq) + 2 NaNO3(aq)
Na + ICl = I + NaCl =>
Na + ICl = I + NaCl
Na3Cr(OH)6 + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3Cr(OH)6 + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
TiO2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO2 + 4 H3PO4 = Ti3(PO4)4 + 6 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
Cu(NO3)2 + K2CrO4 = Cu(CrO4)2 + K2NO3 =>
Cu(NO3)2 + 2 K2CrO4 = Cu(CrO4)2 + 2 K2NO3
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Ga2O3(s) + SOCl2(l) = GaCl3(s) + SO2(g) =>
Ga2O3(s) + 3 SOCl2(l) = 2 GaCl3(s) + 3 SO2(g)
Al(OH)3 + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3 + 3 HCl(aq) = AlCl3(aq) + 3 H2O
H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 H3COOH + C2H5OH = CH3COOC2H5 + 3 H2O
SO2 + ClO + H2O = H2SO4 + HCl =>
3 SO2 + 2 ClO + 4 H2O = 3 H2SO4 + 2 HCl
HNO3(aq) + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3(aq) + Sr(OH)2 = Sr(NO3)2 + 2 H2O
AgBr + NaNO3 = AgNO3 + NaBr =>
AgBr + NaNO3 = AgNO3 + NaBr
CuCO3(c) = CuO(c) + CO2(g) =>
CuCO3(c) = CuO(c) + CO2(g)
C3H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4(s) =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4(s)
C6H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
C5H10N2O3 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
C5H10N2O3 + 10 H2SO4 = 5 CO2 + 9 SO2 + (NH4)2SO4 + 11 H2O
CH3CH2CH2NH2 + HNO3 = CH3CH2CH2NH3NO3 =>
CH3CH2CH2NH2 + HNO3 = CH3CH2CH2NH3NO3
H3PO4(aq) + NaOH = Na2HPO4 + H2O =>
H3PO4(aq) + 2 NaOH = Na2HPO4 + 2 H2O
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
CuSO4 + AgCl2 = CuCl2 + AgSO4 =>
CuSO4 + AgCl2 = CuCl2 + AgSO4
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2 =>
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + SbO(OH) =>
2 SbCl3 + 3 Na2CO3 + H2O = 3 CO2 + 6 NaCl + 2 SbO(OH)
C3H8NO5P + O2 = CH6NO3P + C2H2O3 =>
2 C3H8NO5P + O2 = 2 CH6NO3P + 2 C2H2O3
Al3O3 + H2O = Al(OH)3 + H2 =>
2 Al3O3 + 12 H2O = 6 Al(OH)3 + 3 H2
H2MnO4 + HCl = MnCl2 + Cl2 + H2O =>
H2MnO4 + 6 HCl = MnCl2 + 2 Cl2 + 4 H2O
NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + H2O =>
4 NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + 5 H2O
Al2S3 + Br2 = AlBr3 + S =>
Al2S3 + 3 Br2 = 2 AlBr3 + 3 S
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l) =>
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l)
C2H4 + KOH + KMnO4 = K2MnO4 + C2H4(OH)2 =>
C2H4 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + C2H4(OH)2
Na + H2(SO4) = Na2(SO4) + H2 =>
2 Na + H2(SO4) = Na2(SO4) + H2
(NH4)3(PO4) + Ag(NO3) = (NH4)(NO3) + Ag3(PO4) =>
(NH4)3(PO4) + 3 Ag(NO3) = 3(NH4)(NO3) + Ag3(PO4)
(Cr(N2H4CO)24)4(Cr(CN)20)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)24)4(Cr(CN)20)3 + 4236 KMnO4 + 5059 H2SO4 = 35 K2Cr2O7 + 4236 MnSO4 + 1560 CO2 + 2520 KNO3 + 823 K2SO4 + 6979 H2O
NaC2H3O2 + Co3(PO4)2 = Na3PO4 + Co(C2H3O2)2 =>
6 NaC2H3O2 + Co3(PO4)2 = 2 Na3PO4 + 3 Co(C2H3O2)2
C3H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
K2O + NO + KMnO4 = KNO3 + MnO =>
K2O + 5 NO + 3 KMnO4 = 5 KNO3 + 3 MnO
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
Na2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NaNO3
N2O5 + Sr(OH)2 = HNO3 + SrO =>
N2O5 + Sr(OH)2 = 2 HNO3 + SrO
Na3AsO3 + Na2CrO4 + H2O = CrAsO4 + NaOH + Na3AsO4 =>
3 Na3AsO3 + 2 Na2CrO4 + 5 H2O = 2 CrAsO4 + 10 NaOH + Na3AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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