| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
LiCl + CO2 = Li2O + CCl4 =>
4 LiCl + CO2 = 2 Li2O + CCl4
KMnO4 + Cr(No3)3 + NaOH = Na2CrO4 + MnO2 + KNo3 + NaNo3 + H2O =>
KMnO4 + Cr(No3)3 + 4 NaOH = Na2CrO4 + MnO2 + KNo3 + 2 NaNo3 + 2 H2O
As2S3 + HNO3 = H3AsO3 + SO2 + NO2 + H2O =>
As2S3 + 18 HNO3 = 2 H3AsO3 + 3 SO2 + 18 NO2 + 6 H2O
NaHSO4 + CaOH2 = NaOH + CaH2SO4 =>
NaHSO4 + CaOH2 = NaOH + CaH2SO4
Al + HClO3 = AlCl3 + H2 + O2 =>
2 Al + 6 HClO3 = 2 AlCl3 + 3 H2 + 9 O2
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(i) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(i)
C2H5NH2 + HNO2 = C2H5NO2 + NH3 =>
C2H5NH2 + HNO2 = C2H5NO2 + NH3
Fe2O3(s) + S2(g) = FeS2(s) + SO2(g) =>
4 Fe2O3(s) + 11 S2(g) = 8 FeS2(s) + 6 SO2(g)
O2 + H3N = NO + H2O =>
5 O2 + 4 H3N = 4 NO + 6 H2O
KCr(SO4)2*12H2O + HRh + XNa = Cr(Rh)3 + K2SO4 + Na2SO4 + H2O + HX =>
2 KCr(SO4)2*12H2O + 6 HRh + 6 XNa = 2 Cr(Rh)3 + K2SO4 + 3 Na2SO4 + 24 H2O + 6 HX
C3H8 + SO2 = C2H4 + H2S + H2O =>
6 C3H8 + 2 SO2 = 9 C2H4 + 2 H2S + 4 H2O
Na + P3 = Na3P =>
9 Na + P3 = 3 Na3P
NaI + bromine = NaBr + iodine =>
2 NaI + Br2 = 2 NaBr + I2
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
MgBr2(aq) + NaOH = Mg(OH)2 + NaBr =>
MgBr2(aq) + 2 NaOH = Mg(OH)2 + 2 NaBr
CeO2 + HCl + KI = CeCl3 + I2 + KCl + H2O =>
2 CeO2 + 8 HCl + 2 KI = 2 CeCl3 + I2 + 2 KCl + 4 H2O
La2O3 + CuO + RuO2 = LaCu3Ru4O12 + O2 =>
2 La2O3 + 12 CuO + 16 RuO2 = 4 LaCu3Ru4O12 + O2
Al(NO3)3(aq) + NH3(aq) + NaOH(aq) = Al(OH)3(aq) + NH4NO3(aq) + Na =>
5 Al(NO3)3(aq) + 21 NH3(aq) + 24 NaOH(aq) = 5 Al(OH)3(aq) + 18 NH4NO3(aq) + 24 Na
CH3CH3 = CH3CH2CH2CH3 + H2 =>
2 CH3CH3 = CH3CH2CH2CH3 + H2
Ca(NO3)2 + HCl = CaCl2 + NHO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NHO3
Al + H2O + KOH + H2SO4 = KAl(SO4)2*12H2O + H2 =>
2 Al + 22 H2O + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2*12H2O + 3 H2
NBUBr + NaI = NaBr + NBUI =>
NBUBr + NaI = NaBr + NBUI
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
K{+} + I{-} + Cl2 = KCl2 + I =>
K{+} + I{-} + Cl2 = KCl2 + I
Ca(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + CaSO4 =>
Ca(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + CaSO4
KNO3 + H = KH + NO3 =>
KNO3 + H = KH + NO3
NaOH + (NH4)2S2O8 + MnSO4 = MnO2 + Na2SO4 + (NH4)2SO4 + H2O =>
4 NaOH + (NH4)2S2O8 + MnSO4 = MnO2 + 2 Na2SO4 + (NH4)2SO4 + 2 H2O
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
NaHCO3 + H{+} = Na{+} + CO2 + H2O =>
NaHCO3 + H{+} = Na{+} + CO2 + H2O
NaOH + CCl4 = Na2CO3 + NaCl + H2O =>
6 NaOH + CCl4 = Na2CO3 + 4 NaCl + 3 H2O
C3(PO4)4 = C + (PO4)3 =>
3 C3(PO4)4 = 9 C + 4(PO4)3
AgNO3 + H2S = AgH2 + NO3S =>
AgNO3 + H2S = AgH2 + NO3S
BaCl2 + PbSO4 = PbCl2 + BaSO4 =>
BaCl2 + PbSO4 = PbCl2 + BaSO4
C6H6 + CHCl3 + NaOH = NaCl + H2 + C6H5CHOOH =>
19 C6H6 + 12 CHCl3 + 36 NaOH = 36 NaCl + 18 H2 + 18 C6H5CHOOH
PH3(g) + O = H2O + P4O6 =>
4 PH3(g) + 12 O = 6 H2O + P4O6
Na2CO3 + Mg(NO3)2 = Mg2CO3 + Na(NO3)2 =>
Na2CO3 + 2 Mg(NO3)2 = Mg2CO3 + 2 Na(NO3)2
Na3PO4 + CuSO4 = Cu3P2O8 + Na2SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3P2O8 + 3 Na2SO4
C11Br1H13 + Br2 = C11Br11H13 =>
C11Br1H13 + 5 Br2 = C11Br11H13
H4 = H3 =>
3 H4 = 4 H3
CuS + NHO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
(C6H6) + Br2 = (HBr) + C6H5Br =>
(C6H6) + Br2 = (HBr) + C6H5Br
CO3 + H2O = H2CO4 =>
CO3 + H2O = H2CO4
NiCl2 + KF = NiF2 + KCl =>
NiCl2 + 2 KF = NiF2 + 2 KCl
C135H90O9NSCl13 + O3 = CO2 + H2O + SO2 + N2 + Cl =>
6 C135H90O9NSCl13 + 616 O3 = 810 CO2 + 270 H2O + 6 SO2 + 3 N2 + 78 Cl
C2H5MgBr + HBr = C2H6 + MgBr2 =>
C2H5MgBr + HBr = C2H6 + MgBr2
SiO2 + Na2CO3 = Na2(SiO3) + CO2 =>
SiO2 + Na2CO3 = Na2(SiO3) + CO2
C6H5CH2Cl + NaOH + NaOCl = NaCl + C6H5COONa + H2O =>
C6H5CH2Cl + 2 NaOH + 2 NaOCl = 3 NaCl + C6H5COONa + 2 H2O
CH3(CH2)16COOCH3 + O2 = H2O + CO2 =>
2 CH3(CH2)16COOCH3 + 55 O2 = 38 H2O + 38 CO2
Fe(NO3)3 + NH4SCN = (NH4) + NO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 NH4SCN = 3(NH4) + 3 NO3 + Fe(SCN)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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