| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
H4TiO5 + NaF + H2O = Na[TiF6] + NaOH + H2O2 =>
2 H4TiO5 + 12 NaF + 2 H2O = 2 Na[TiF6] + 10 NaOH + H2O2
Ba + Al(BrO3)3 = Al + Ba(BrO3)2 =>
3 Ba + 2 Al(BrO3)3 = 2 Al + 3 Ba(BrO3)2
Na(OH) + HFO = H2O + NaFO =>
Na(OH) + HFO = H2O + NaFO
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
PDO2 = PD + O2 =>
PDO2 = PD + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
C3H8O + O2 = CO2 + H2O4 =>
2 C3H8O + 21 O2 = 6 CO2 + 8 H2O4
C6H5MgBr + C6H5COCH3O = C18H15COH + MgBrOH =>
6 C6H5MgBr + 5 C6H5COCH3O = 4 C18H15COH + 6 MgBrOH
KClO3 = ClK + O2 =>
2 KClO3 = 2 ClK + 3 O2
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O
At + H2 = AtH =>
2 At + H2 = 2 AtH
C2H6COOH + HBr = C3Br + O2 + H2 =>
C2H6COOH + HBr = C3Br + O2 + 4 H2
FeS2 + HCl = FeCl + S2H =>
FeS2 + HCl = FeCl + S2H
CaBr2 = Br + Ca =>
CaBr2 = 2 Br + Ca
Bi2O5 + H2SO4 = Bi2(SO4)3 + O2 + H2O =>
Bi2O5 + 3 H2SO4 = Bi2(SO4)3 + O2 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3(OH)CH(OH)CHCH3 + KOH + MnO2 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3(OH)CH(OH)CHCH3 + 2 KOH + 2 MnO2
Na2S2O3(aq) + I2(l) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(l) = Na2S4O6(aq) + 2 NaI(aq)
ZnSO4(aq) + NaOH(aq) = Na2SO4(aq) + Zn(OH)2(s) =>
ZnSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Zn(OH)2(s)
CH3NH2 + HCOOH = CH3NH2CO + H2O =>
CH3NH2 + HCOOH = CH3NH2CO + H2O
MnSO4 + K2SO8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
8 MnSO4 + 5 K2SO8 + 12 H2O = 8 HMnO4 + 10 KHSO4 + 3 H2SO4
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
SnCl2 + NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + 3 NaNO3 + 2 NaCl
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(s) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(s)
KBrO3 + HCl + KBr = KCl + Br2 + H2O =>
KBrO3 + 6 HCl + 5 KBr = 6 KCl + 3 Br2 + 3 H2O
Sn{2+} + Fe{+} = Sn + Fe{3+} =>
Sn{2+} + Fe{+} = Sn + Fe{3+}
KNO3 + CuCl2 = Cu(NO3)2 + KCl =>
2 KNO3 + CuCl2 = Cu(NO3)2 + 2 KCl
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
KBrO3 + HCl + KBr = KCl + Br2 + H2O =>
KBrO3 + 6 HCl + 5 KBr = 6 KCl + 3 Br2 + 3 H2O
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
BaS + AgC2H3O2 = Ba(C2H3O2)2 + Ag2S =>
BaS + 2 AgC2H3O2 = Ba(C2H3O2)2 + Ag2S
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
Ag + HNO3 = AgNO4 + NO2 + H2O =>
Ag + 4 HNO3 = AgNO4 + 3 NO2 + 2 H2O
[Co(CN)6]{4-} + O2 + H2O = [Co(CN)6]{3-} + OH{-} =>
4[Co(CN)6]{4-} + O2 + 2 H2O = 4[Co(CN)6]{3-} + 4 OH{-}
H2S + CaO = H2O + CaS =>
H2S + CaO = H2O + CaS
HNO3 + NaSiO3 = NaNO3 + HSiO3 =>
HNO3 + NaSiO3 = NaNO3 + HSiO3
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
C(NH4NO3)2 + Al = CO + H2O + N2 + Al2O3 =>
3 C(NH4NO3)2 + 2 Al = 3 CO + 12 H2O + 6 N2 + Al2O3
SiCl4 + Fe = FeSi + FeCl2 =>
SiCl4 + 3 Fe = FeSi + 2 FeCl2
NINH3(g) + O2(g) = NO(g) + H2O(g)IIINO2(g) + H2O(l) = HNO3(ac) + NO(g)IINO(g) + O2(g) = NO2(g)IVHNO3(ac) + NH3(g) = NH4NO3(ac) =>
12 NINH3(g) + 23 O2(g) = 20 NO(g) + 4 H2O(g)IIINO2(g) + 14 H2O(l)
FeCl3 + KI + H2O = FeCl2 + HCl + I2 + KOH =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
MgCl2 + MgCO3 = Mg + Cl2CO3 =>
MgCl2 + MgCO3 = 2 Mg + Cl2CO3
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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