| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + H2O = H2NO2
Fe(CN)Cu = CuCNFe =>
Fe(CN)Cu = CuCNFe
HI + K2Cr2O7 = I2 + KI + CrI3 + H2O =>
14 HI + K2Cr2O7 = 3 I2 + 2 KI + 2 CrI3 + 7 H2O
NAg + SH = SAg + HN =>
NAg + SH = SAg + HN
CH4 + Cl2 = HCl + C =>
CH4 + 2 Cl2 = 4 HCl + C
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
FeO4{2-} + Fe{2+} = FeO2 =>
FeO4{2-} + Fe{2+} = 2 FeO2
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(s) + 2 NaNO3(aq)
N2 + MgO = Mg3N2 + O =>
N2 + 3 MgO = Mg3N2 + 3 O
SrCO3 + H2S = H2CO3 + Sr2S2 =>
2 SrCO3 + 2 H2S = 2 H2CO3 + Sr2S2
Na2HAsO4 + H2SO4 = Na2HAsO4H2SO4 =>
Na2HAsO4 + H2SO4 = Na2HAsO4H2SO4
Ni(NO3)2KSCN = NiSCNK(NO3)2 =>
Ni(NO3)2KSCN = NiSCNK(NO3)2
Pb(CH3COO)2Cu = Cu(CH3COO)2Pb =>
Pb(CH3COO)2Cu = Cu(CH3COO)2Pb
H2SO3 + BaCl2 = BaSO3 + H2Cl2 =>
H2SO3 + BaCl2 = BaSO3 + H2Cl2
FeC2O4 + KMnO4 = Fe(MnO4)2 + K2C2O4 =>
FeC2O4 + 2 KMnO4 = Fe(MnO4)2 + K2C2O4
Mn(s)HBr(aq) = HMnBr =>
Mn(s)HBr(aq) = HMnBr
CH3NH2 + O2 = C + NO + H2O =>
4 CH3NH2 + 7 O2 = 4 C + 4 NO + 10 H2O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
HF(g)NaCl(aq) = HClNaF =>
HF(g)NaCl(aq) = HClNaF
Al + NH4ClO4 = AlO + AlCl3 + NO + H2O =>
4 Al + 3 NH4ClO4 = 3 AlO + AlCl3 + 3 NO + 6 H2O
MgCl2 + Na2CO3 = NaCl + MgCO3 =>
MgCl2 + Na2CO3 = 2 NaCl + MgCO3
HCOOH + H2O = CHO2 + H3O =>
HCOOH + H2O = CHO2 + H3O
LiSrS = LiSSr =>
LiSrS = LiSSr
NaClOBeF = BeClONaF =>
NaClOBeF = BeClONaF
Ag2SO4 = Ag{+} + SO4{2-} =>
Ag2SO4 = 2 Ag{+} + SO4{2-}
SnCl2*H2O + NaOH = NaCl + H2O + Na[Sn(OH)3] =>
SnCl2*H2O + 3 NaOH = 2 NaCl + H2O + Na[Sn(OH)3]
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Al(s) + Cu{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu{+} = Al3{+} + Cu(s)
Mg + HNO3(razb) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(razb) = 3 Mg(NO3)2 + 2 NO + 4 H2O
C6H5OH + Br2 = C6H5Br3O + H2 =>
2 C6H5OH + 3 Br2 = 2 C6H5Br3O + H2
Fe3Cl3 + NaOH = FeO + NaHCl =>
Fe3Cl3 + 3 NaOH = 3 FeO + 3 NaHCl
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
C4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(g) + 8 CO2(g)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
SO3 + Zn(OH)2 = H2O + ZnSO4 =>
SO3 + Zn(OH)2 = H2O + ZnSO4
SO2 + H2O = H2SO4 + S2O2 =>
4 SO2 + 2 H2O = 2 H2SO4 + S2O2
FI2 + HNO3 = F(NO3)3 + I2 + NO + H2O =>
FI2 + 4 HNO3 = F(NO3)3 + I2 + NO + 2 H2O
Mg + CO2 = CO + MgO2 =>
Mg + 2 CO2 = 2 CO + MgO2
Fe{+3} + NaOH = Fe(OH)3 + Na{+} =>
Fe{+3} + 3 NaOH = Fe(OH)3 + 3 Na{+}
C6H6O2NaOH = C6H5O2NaH2O =>
C6H6O2NaOH = C6H5O2NaH2O
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l)
Na[Al(OH)4] + HCl = AlCl3 + H2O + NaCl =>
Na[Al(OH)4] + 4 HCl = AlCl3 + 4 H2O + NaCl
NO2 + Fe + H2O = NH2 + Fe3O4 =>
4 NO2 + 9 Fe + 4 H2O = 4 NH2 + 3 Fe3O4
CuN2O6CaI2 = CaN2O6CuI2 =>
CuN2O6CaI2 = CaN2O6CuI2
TiO2 + LiOH = Li2O + Ti(OH)4 =>
TiO2 + 4 LiOH = 2 Li2O + Ti(OH)4
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
NaHCO3(aq) = NaOH(aq)CO2(g) =>
NaHCO3(aq) = NaOH(aq)CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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