| Équations équilibrées la veille |
Fe2(SO4)3 + Ba(OH)2 = (SO4)3Ba + Fe2(OH)2
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
(CH2CH(COONa)) + H2O = (CH2CH(COONa))*H2O =>
(CH2CH(COONa)) + H2O = (CH2CH(COONa))*H2O
K + F2 = KF =>
2 K + F2 = 2 KF
HCl + Na2SO3 = Na2Cl + HO + SO2 =>
HCl + Na2SO3 = Na2Cl + HO + SO2
Li + CuSO4 + H2O = Li2SO4 + CuO + H2 =>
2 Li + CuSO4 + H2O = Li2SO4 + CuO + H2
Cr(OH)SO4Cr(OH)3 = [Cr(OH)2]2SO4 =>
Cr(OH)SO4Cr(OH)3 = [Cr(OH)2]2SO4
NH4(CO3) = NH3 + HCO3 =>
NH4(CO3) = NH3 + HCO3
C(CH3)4 + HNO2 = C(CH3)4(NO2)4 + H2 =>
C(CH3)4 + 4 HNO2 = C(CH3)4(NO2)4 + 2 H2
Hg2Cl2 + HNO3 = HgNO3 + HgCl2 + NO2 + H2O =>
Hg2Cl2 + 2 HNO3 = HgNO3 + HgCl2 + NO2 + H2O
MgO + CO2 + HCl = MgCl3 + H2CO3 + H2 =>
2 MgO + 2 CO2 + 6 HCl = 2 MgCl3 + 2 H2CO3 + H2
H2O + C4H10O2 = H2O2 + C4H10O =>
H2O + C4H10O2 = H2O2 + C4H10O
Ca + CuNo3 = Cu + CaNo3 =>
Ca + CuNo3 = Cu + CaNo3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
HCOOCH3H2O = HCOOHCH4O =>
HCOOCH3H2O = HCOOHCH4O
Fe + Cu2(CH3COO) = Fe3(CH3COO) + Cu =>
3 Fe + Cu2(CH3COO) = Fe3(CH3COO) + 2 Cu
Hg3(PO4)2 = Hg + (PO4) =>
Hg3(PO4)2 = 3 Hg + 2(PO4)
PbI2 + KI = PbI2KI =>
PbI2 + KI = PbI2KI
Lithium + FeCl2 = LiCl + iron =>
2 Li + FeCl2 = 2 LiCl + Fe
AgNO3(aq)Fe(s) = FeNO3Ag =>
AgNO3(aq)Fe(s) = FeNO3Ag
H2PO2{-} + SO3{2-} + H{+} = H2PO4{-} + S + H2O =>
H2PO2{-} + SO3{2-} + 2 H{+} = H2PO4{-} + S + H2O
Ca(OH)2 = H2O(q) + CaO(s) =>
Ca(OH)2 = H2O(q) + CaO(s)
C2H4(OH)2 + HCOOH = HCOOCH3 + H2O =>
2 C2H4(OH)2 + 2 HCOOH = 3 HCOOCH3 + 2 H2O
HBr + LiO2 = LiH2 + BrO =>
2 HBr + LiO2 = LiH2 + 2 BrO
Ca(OH)2 + (NH4)2*SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2*SO4 = CaSO4 + 2 H2O + 2 NH3
Lithium + FeCl2 = LiCl + iron =>
2 Li + FeCl2 = 2 LiCl + Fe
CH2CHCOOH + Cl2 = CH2ClCHClCOOH =>
CH2CHCOOH + Cl2 = CH2ClCHClCOOH
Lithium + FeCl2 = LiCl + iron =>
2 Li + FeCl2 = 2 LiCl + Fe
C3H7Cl + HCl = C3H8 + Cl2 =>
C3H7Cl + HCl = C3H8 + Cl2
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
VOC2O4 = V2O5 + CO2 + CO =>
2 VOC2O4 = V2O5 + CO2 + 3 CO
KMnO4 + H2C2O4H4O2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4H4O2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
NaBH4 + HOH = NaOH + H2 + H3BO3 =>
NaBH4 + 4 HOH = NaOH + 4 H2 + H3BO3
Al2O3 + H2SiF6 = AlF3 + SiO2 + H2O =>
Al2O3 + H2SiF6 = 2 AlF3 + SiO2 + H2O
CuS + NO3{-} + H{+} = Cu{2+} + SO4{-2} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{-2} + 8 NO + 4 H2O
NaOH(aq) + MnBr2(aq) = NaBr(aq) + Mn(OH)2(s) =>
2 NaOH(aq) + MnBr2(aq) = 2 NaBr(aq) + Mn(OH)2(s)
Pb(C2H302)2 + K2CrO4 = PbCrO4 + KC2H302 =>
Pb(C2H302)2 + K2CrO4 = PbCrO4 + 2 KC2H302
CO(g) + H2(g) = CH4 + H2O =>
CO(g) + 3 H2(g) = CH4 + H2O
H2CO + NaBH4 + H2O = CH3OH + BH3 + NaOH =>
H2CO + NaBH4 + H2O = CH3OH + BH3 + NaOH
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
C2H6N2O + MnO4{-} + H{+} = CO2 + MnO2 + H2O + N{-} =>
3 C2H6N2O + 10 MnO4{-} + 4 H{+} = 6 CO2 + 10 MnO2 + 11 H2O + 6 N{-}
H2S + KMnO4 + HCl = S + MnCl2 + H2O + KCl =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 8 H2O + 2 KCl
FeO + SO3 = FeSO3 + O2 =>
2 FeO + 2 SO3 = 2 FeSO3 + O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
TiO2(s) + H2O(g) = TiOH(s) + HO(g) =>
TiO2(s) + 2 H2O(g) = TiOH(s) + 3 HO(g)
F + Fe = FeF =>
F + Fe = FeF
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + SO2 + NO2 + H2O =>
2 KSCN + 13 PbO2 + 28 HCl = 2 KCl + 13 PbCl2 + 2 CO2 + 2 SO2 + 2 NO2 + 14 H2O
C4H6O5(aq) + NaHCO3 = NaC4H4O5 + CO2 + H2O =>
11 C4H6O5(aq) + 12 NaHCO3 = 12 NaC4H4O5 + 8 CO2 + 15 H2O
PbN + NaI = PbI + NaN =>
PbN + NaI = PbI + NaN
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