| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2(s) = Pb + 2 Br
C7H6O3 + MnO4 = MnO2 + H2O + CO3 =>
2 C7H6O3 + 21 MnO4 = 21 MnO2 + 6 H2O + 14 CO3
CoSO4 + Al = Co + AlSO4 =>
CoSO4 + Al = Co + AlSO4
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Cr(NO3)3 + NH3 + H2O = CrOH + NH3NO3 =>
9 Cr(NO3)3 + 25 NH3 + 6 H2O = 9 CrOH + 26 NH3NO3
(HCl) + (AgNO3) = AgCl + HNO3 =>
(HCl) + (AgNO3) = AgCl + HNO3
CoS2 + KMnO4 + HCl = S + CoCl2 + MnCl2 + H2O + KCl =>
5 CoS2 + 2 KMnO4 + 16 HCl = 10 S + 5 CoCl2 + 2 MnCl2 + 8 H2O + 2 KCl
C2H4 + KMnO4 + KOH = C2H4O2 + H2O + K2MnO4 =>
C2H4 + 4 KMnO4 + 4 KOH = C2H4O2 + 2 H2O + 4 K2MnO4
S + HClO3 = HClO + SO2 =>
S + HClO3 = HClO + SO2
Ca(CO3) + SiO2 = Ca2SiO4 + CO2 =>
2 Ca(CO3) + SiO2 = Ca2SiO4 + 2 CO2
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
BaC2 + H2SO4 = BaSO4 + HC =>
BaC2 + H2SO4 = BaSO4 + 2 HC
KOH + CuO = CuOH + KO =>
KOH + CuO = CuOH + KO
Bi + HNO3 = Bi(HNO3)3 =>
Bi + 3 HNO3 = Bi(HNO3)3
uraniumhexafluoride = uranium + fluorine =>
UF6 = U + 3 F2
NaI + KBr = NaBr + KI =>
NaI + KBr = NaBr + KI
HO2CCH2CH2CO2H + NaOH = Na2C4H4O4 + H2O =>
HO2CCH2CH2CO2H + 2 NaOH = Na2C4H4O4 + 2 H2O
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
CrBr + F = CrF + Br =>
CrBr + F = CrF + Br
Li2SO3 + HI = LiI + H2O + SO2 =>
Li2SO3 + 2 HI = 2 LiI + H2O + SO2
CaCO3 + C2H4O2 = CO2 + H2O + C2H3O2Ca =>
8 CaCO3 + 9 C2H4O2 = 10 CO2 + 6 H2O + 8 C2H3O2Ca
C4H8 + [Ag(NH3)2]OH = C4H7Ag + NH3 + H2O =>
C4H8 + [Ag(NH3)2]OH = C4H7Ag + 2 NH3 + H2O
TaCl5 + Na = Ta + NaCl =>
TaCl5 + 5 Na = Ta + 5 NaCl
K2 + Br2 = K2Br2 =>
K2 + Br2 = K2Br2
KIO3 + HI = KI + I2 + H2O =>
KIO3 + 6 HI = KI + 3 I2 + 3 H2O
Ni + CN = Ni(CN) =>
Ni + CN = Ni(CN)
XC4H10 + K2Cr2O7 + H2SO4 = XC2O2H2 + CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 XC4H10 + 10 K2Cr2O7 + 40 H2SO4 = 3 XC2O2H2 + 6 CO2 + 10 Cr2(SO4)3 + 52 H2O + 10 K2SO4
HClO + NaCl = NaClO + HCl =>
HClO + NaCl = NaClO + HCl
C2H4CHO1CHO + O2 = CO2 + H2O =>
2 C2H4CHO1CHO + 9 O2 = 8 CO2 + 6 H2O
HCl(aq) + Al(OH)3 = H2O + AlCl3 =>
3 HCl(aq) + Al(OH)3 = 3 H2O + AlCl3
KHC4H4O6 + NaOH = Na2C4H4O6 + KOH + H2O =>
KHC4H4O6 + 2 NaOH = Na2C4H4O6 + KOH + H2O
C4 + ZnO = Zn + CO2 =>
C4 + 8 ZnO = 8 Zn + 4 CO2
KMnO4 + CuCl + KOH = K2MnO4 + CuCl2 + Cu(OH)2 =>
2 KMnO4 + 2 CuCl + 2 KOH = 2 K2MnO4 + CuCl2 + Cu(OH)2
HF + Si = H2 + SiF6 =>
6 HF + Si = 3 H2 + SiF6
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
PaI3 = Pa + I2 =>
2 PaI3 = 2 Pa + 3 I2
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
HN3(l) + NO(g) = H2O2(l) + N2(g) =>
2 HN3(l) + 2 NO(g) = H2O2(l) + 4 N2(g)
Hg2(NO3)2 + CaCl2 = Hg2Cl2 + Ca(NO3)2 =>
Hg2(NO3)2 + CaCl2 = Hg2Cl2 + Ca(NO3)2
FeSO4 + Ca(OH)2 = Fe(OH)2CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2CaSO4
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
Sb2O3 + KOH + H2O2 + H2O = KSb(OH)6 =>
Sb2O3 + 2 KOH + 2 H2O2 + 3 H2O = 2 KSb(OH)6
CuSO4 + Mn = Mn2(SO4)3 + Cu =>
3 CuSO4 + 2 Mn = Mn2(SO4)3 + 3 Cu
KI + FeCl3 = FeCl + I2 + KCl =>
2 KI + FeCl3 = FeCl + I2 + 2 KCl
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
NaHCO3 + H3C6H7O6 = CO2 + H2O + Na3C6H7O6 =>
3 NaHCO3 + H3C6H7O6 = 3 CO2 + 3 H2O + Na3C6H7O6
KMnO4 + Na2SO3 + H2O = K2SO4 + MnO2 + Na2SO4 + NaOH =>
2 KMnO4 + 3 Na2SO3 + H2O = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 NaOH
Ba(OH)2 + H2S = H2(OH)2 + BaS =>
Ba(OH)2 + H2S = H2(OH)2 + BaS
KI + H2SO4 + MnO2 = I2 + MnSO4 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + MnO2 = I2 + MnSO4 + 2 H2O + K2SO4
Cr(NO3)2 + KI = CrI2 + KNO3 =>
Cr(NO3)2 + 2 KI = CrI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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