| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 NaOH = Na2SnO2 + H2
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb =>
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb
KI + HNO3 + H2SO4 = K2SO4 + I2 + H2O + NO2 =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 H2O + 2 NO2
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
AgNo3(aq)NaCl(aq) = AgClNaNo3 =>
AgNo3(aq)NaCl(aq) = AgClNaNo3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
SHO = HSO =>
SHO = HSO
Fe(CO)Ca(SO) = Ca(CO)Fe(SO) =>
Fe(CO)Ca(SO) = Ca(CO)Fe(SO)
Mg(HNO3)2 = Mg(NO3)2H2 =>
Mg(HNO3)2 = Mg(NO3)2H2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
I + BaCl2 = BaI2 + Cl =>
2 I + BaCl2 = BaI2 + 2 Cl
HI = H2 + I2 =>
2 HI = H2 + I2
AlBr + Cu = Al + CuBr =>
AlBr + Cu = Al + CuBr
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3(aq)HCl(aq) = NaCl(aq)CO2(g)H2O(l) =>
NaHCO3(aq)HCl(aq) = NaCl(aq)CO2(g)H2O(l)
Ba + H4SiO4 = Ba2SiO4 + H2 =>
2 Ba + H4SiO4 = Ba2SiO4 + 2 H2
H2O2 + Na3[Cr(OH)6] = CrO4 + NaOH + H2O =>
5 H2O2 + 2 Na3[Cr(OH)6] = 2 CrO4 + 6 NaOH + 8 H2O
FeCl1 = FeCl =>
FeCl1 = FeCl
HCl + Na2CO3 = CO2 + NaCl + H2O =>
2 HCl + Na2CO3 = CO2 + 2 NaCl + H2O
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
Li + CaO = Li3O2 + Ca =>
3 Li + 2 CaO = Li3O2 + 2 Ca
K[Au(CN)2] + NaOH = KOH + Na[Au(CN)2] =>
K[Au(CN)2] + NaOH = KOH + Na[Au(CN)2]
ClOH2 = ClH2O =>
ClOH2 = ClH2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
CuAu(NO3) = Cu(NO3)Au =>
CuAu(NO3) = Cu(NO3)Au
NaOH + CsBr = NaBr + CsOH =>
NaOH + CsBr = NaBr + CsOH
HIFe = FeHI =>
HIFe = FeHI
ZnOFeO = ZnFeO2 =>
ZnOFeO = ZnFeO2
NaOH + Fe(SO4)3 = NaSO4 + Fe(OH)3 =>
3 NaOH + Fe(SO4)3 = 3 NaSO4 + Fe(OH)3
FeClAgNo3 = AgClFeNo3 =>
FeClAgNo3 = AgClFeNo3
H2PO2{-} + MnO4{-} + H3O{+} = Mn{+2} + HPO4{-} + H2O =>
H2PO2{-} + MnO4{-} + 3 H3O{+} = Mn{+2} + HPO4{-} + 5 H2O
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
Mg + NaCl = MgCl + Na =>
Mg + NaCl = MgCl + Na
CaHPO4H2O = Ca(OH)2 + P2O5 + H2O =>
2 CaHPO4H2O = 2 Ca(OH)2 + P2O5 + H2O
HCNCuSO = HSOCuCN =>
HCNCuSO = HSOCuCN
MnCuCl = MnClCu =>
MnCuCl = MnClCu
(NH4)2SBa(OH)2 = Ba(NH4)2S(OH)2 =>
(NH4)2SBa(OH)2 = Ba(NH4)2S(OH)2
Cl2 + AlN = N + AlCl3 =>
3 Cl2 + 2 AlN = 2 N + 2 AlCl3
CaCHCl = CaClCH =>
CaCHCl = CaClCH
HCNNaOH = HOHNaCN =>
HCNNaOH = HOHNaCN
SodiumCarbonateBariumChloride = BariumCarbonateSodiumChloride =>
SodiumCarbonateBariumChloride = BariumCarbonateSodiumChloride
C7H6O3 + NaOH = H2O + CO2 + NaC6H4O2 =>
25 C7H6O3 + 28 NaOH = 33 H2O + 7 CO2 + 28 NaC6H4O2
K2CO3BaSO4 = K2SO4BaCO3 =>
K2CO3BaSO4 = K2SO4BaCO3
AgClBr = ClAgBr =>
AgClBr = ClAgBr
Zn(s)Ag(aq) = ZnAg =>
Zn(s)Ag(aq) = ZnAg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + KOH = CuOH + KO =>
CuO + KOH = CuOH + KO
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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