| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
NH4NO3 + Cu(NO3)2 = NH4(NO3)2 + CuNO3 =>
NH4NO3 + Cu(NO3)2 = NH4(NO3)2 + CuNO3
H2SO4 + NaOCH3 = HSO4Na + CH3OH =>
H2SO4 + NaOCH3 = HSO4Na + CH3OH
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
NO + KOH = N2O + H2O + KNO2 =>
4 NO + 2 KOH = N2O + H2O + 2 KNO2
Na2BeO2 = Na2O + BeO =>
Na2BeO2 = Na2O + BeO
Potassium + Iodine = Potassiumiodide =>
2 K + I2 = 2 KI
Cr2O7{-2} + H2O = CrO4{2-} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{2-} + 2 H{+}
K2(CO3) + NaI = K2I + NaCO3 =>
K2(CO3) + NaI = K2I + NaCO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
MnO3 + NaCl + H2SO4 = MnSO4 + Na2SO4 + H2O + Cl2 =>
MnO3 + 4 NaCl + 3 H2SO4 = MnSO4 + 2 Na2SO4 + 3 H2O + 2 Cl2
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
CrO3 + CaCl = CrCl3 + CaO =>
CrO3 + 3 CaCl = CrCl3 + 3 CaO
Na2S2O3 + K2Cr2O7 + HCl = KNaSO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + 4 K2Cr2O7 + 26 HCl = 6 KNaSO4 + 8 CrCl3 + 2 KCl + 13 H2O
NH4(CrO4)2 = NH3 + H2O + CrO + O2 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 8 CrO + 11 O2
Cu(OH)2 + NO2 = CuH2NO4 =>
Cu(OH)2 + NO2 = CuH2NO4
NH4NO3 + Mg3(PO4)2 = NH3 + Mg(NO3)2 + H3PO4 =>
6 NH4NO3 + Mg3(PO4)2 = 6 NH3 + 3 Mg(NO3)2 + 2 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Cr2O3 = K2O + Cr2O2 =>
2 K + Cr2O3 = K2O + Cr2O2
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl =>
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl
NaBr + H2CO3 = Na2CO3 + HBr =>
2 NaBr + H2CO3 = Na2CO3 + 2 HBr
KI + O2 + H2SO4 = I + K2SO4 + H2O =>
4 KI + O2 + 2 H2SO4 = 4 I + 2 K2SO4 + 2 H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Fe + PbSO4 = Pb + FeSO4 =>
Fe + PbSO4 = Pb + FeSO4
As2S3 + KNO3 + H2SO4 = K2SO4 + K3AsO4 + NO2 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 11 K2SO4 + 2 K3AsO4 + 28 NO2 + 8 H2O
NaOH + CaCl2 + K2C4H4O6 = NaCl + CaC4H4O6 + KOH =>
2 NaOH + CaCl2 + K2C4H4O6 = 2 NaCl + CaC4H4O6 + 2 KOH
Li3O4P(aq) + NaOH(aq) = Na3PO4 + LiOH =>
Li3O4P(aq) + 3 NaOH(aq) = Na3PO4 + 3 LiOH
Li2(CO3) + Al(OH)3 = LiOH + Al2(CO3)3 =>
3 Li2(CO3) + 2 Al(OH)3 = 6 LiOH + Al2(CO3)3
H2O2 + KJ = J2 + KOH =>
H2O2 + 2 KJ = J2 + 2 KOH
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
HNO3 + NaOH = NaNO + H2O3 =>
HNO3 + NaOH = NaNO + H2O3
KCl + KClO4 = KClO3 = =>
KCl + 3 KClO4 = 4 KClO3
C2H4 + KMnO4 = C4H6O2 + MnO2 + KOH =>
2 C2H4 + 2 KMnO4 = C4H6O2 + 2 MnO2 + 2 KOH
Br2 + PBr3 = PBr5 =>
Br2 + PBr3 = PBr5
PbS2 + O2 = PbO + SO =>
2 PbS2 + 3 O2 = 2 PbO + 4 SO
Mg(OH)2(s) + HClO4(aq) = MgH2(aq) + ClO4OH =>
Mg(OH)2(s) + 2 HClO4(aq) = MgH2(aq) + 2 ClO4OH
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
H2O2 + KI = I2 + KH + O =>
H2O2 + 2 KI = I2 + 2 KH + 2 O
C + CO2 + H2 = CH3OH =>
C + CO2 + 4 H2 = 2 CH3OH
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C8H10O2 + (C4H10O) = C16H26O2 + H2O =>
C8H10O2 + 2(C4H10O) = C16H26O2 + 2 H2O
AgI + Cl = AgCl + I2 =>
2 AgI + 2 Cl = 2 AgCl + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O11 + H2O2 = CO2 + H2O =>
C12H22O11 + 24 H2O2 = 12 CO2 + 35 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
HCl + Na2Cr2O7 = CrCl3 + Cl2 + H2O + NaCl =>
14 HCl + Na2Cr2O7 = 2 CrCl3 + 3 Cl2 + 7 H2O + 2 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl2 + H2 =>
2 BaCl2 + 2 H2SO4 = 2 BaSO4 + 2 HCl2 + H2
MgCl2 + (NH4)2S = MgS + (NH4)Cl =>
MgCl2 + (NH4)2S = MgS + 2(NH4)Cl
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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