| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NaCl
Fe(SO4) + HCl = FeCl2 + H2SO4 =>
Fe(SO4) + 2 HCl = FeCl2 + H2SO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Pb(NO3)2 + NaS = PbS2 + Na(NO3) =>
Pb(NO3)2 + 2 NaS = PbS2 + 2 Na(NO3)
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
NiCl2 + HCl = NiH2 + Cl2 =>
NiCl2 + 2 HCl = NiH2 + 2 Cl2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HCl + H2SO4 = SO2Cl2 + H2O =>
2 HCl + H2SO4 = SO2Cl2 + 2 H2O
NO205 = NO2 + O2 =>
2 NO205 = 2 NO2 + 203 O2
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Ba(OH)2(aq) + H2SO4(l) = Ba(SO4)(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(l) = Ba(SO4)(s) + 2 H2O(l)
SO2O = SO3 =>
SO2O = SO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaCrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
NaCrO7 + 10 FeCl2 + 14 HCl = CrCl3 + 10 FeCl3 + NaCl + 7 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l) =>
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l)
Al2(SO4)3 + (NH4)2S + H2O = Al(OH)3 + (NH4)2SO4 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 H2S
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
MnO2 + HCl = MnCl2 + H2OCl =>
MnO2 + 4 HCl = MnCl2 + 2 H2OCl
Sr(NO3)2 + MgSO4(aq) = SrSO4(s) + Mg(NO3)2(aq) =>
Sr(NO3)2 + MgSO4(aq) = SrSO4(s) + Mg(NO3)2(aq)
Na + Zn(CH3COO)2 = NaCH3COO + Zn =>
2 Na + Zn(CH3COO)2 = 2 NaCH3COO + Zn
Zn(H2O)4{2+} + NaCN = Zn(CN)4{2-} + Na{+} + H2O =>
Zn(H2O)4{2+} + 4 NaCN = Zn(CN)4{2-} + 4 Na{+} + 4 H2O
C6H12O6 + NO3{-} = NO2{-} + CO2 + H2O =>
C6H12O6 + 12 NO3{-} = 12 NO2{-} + 6 CO2 + 6 H2O
H2ANaOH = H3ONaA =>
H2ANaOH = H3ONaA
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Li2SO4 + Ba(OH)2 = BaSO4 + Li(OH) =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 Li(OH)
CS2 + O = CO2 + OS2 =>
CS2 + 3 O = CO2 + OS2
SrO2 + Cr2O3 = SrCr2O5 =>
SrO2 + Cr2O3 = SrCr2O5
ammoniumsulfate + zincchloride = zincsulfate + ammoniumchloride =>
(NH4)2SO4 + ZnCl2 = ZnSO4 + 2 NH4Cl
FeS2 + Br2 + HNO3 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 FeS2 + 15 Br2 + 6 HNO3 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr
Mg(C6H3O2)2 + KH2PO4 = MgH2PO4 + K(C6H3O2)2 =>
Mg(C6H3O2)2 + KH2PO4 = MgH2PO4 + K(C6H3O2)2
Rb + Br4 = RbBr =>
4 Rb + Br4 = 4 RbBr
FeBr3(ac) + Cl2(ac) = FeCl3(g) + Br2(ac) =>
2 FeBr3(ac) + 3 Cl2(ac) = 2 FeCl3(g) + 3 Br2(ac)
H2O + FeS = FeO + H2S =>
H2O + FeS = FeO + H2S
NaBr + Ag(NO3) = AgBr + Na(NO3) =>
NaBr + Ag(NO3) = AgBr + Na(NO3)
PbO + NO2 + O2 = PbN2O6 =>
2 PbO + 4 NO2 + O2 = 2 PbN2O6
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
CHOHCOOH + NaHCO3 = CH3CHOHCOONa + H2O + CO2 =>
12 CHOHCOOH + 5 NaHCO3 = 5 CH3CHOHCOONa + 8 H2O + 14 CO2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Na2S + MgBr2 = MgS + NaBr =>
Na2S + MgBr2 = MgS + 2 NaBr
Ag + Cl2 = Ag2Cl =>
4 Ag + Cl2 = 2 Ag2Cl
C6H5COCl + NH3 = C6H5CONH2 + HCl =>
C6H5COCl + NH3 = C6H5CONH2 + HCl
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
Ag + K2CrO4 = AgO4 + K2Cr =>
Ag + K2CrO4 = AgO4 + K2Cr
Na2Br + Cl2 = Br2 + NaCl =>
2 Na2Br + 2 Cl2 = Br2 + 4 NaCl
Cu(s)S(s) = CuS(s) =>
Cu(s)S(s) = CuS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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