| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2(O8){2-} + I{-} = I + S2O8{3-}
KC1O3 = KC1O + O2 =>
KC1O3 = KC1O + O2
H2SO4 + KI = K2(SO4) + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2(SO4) + 4 I2 + H2S + 4 H2O
HIO3 + K2CO3 = KIO3 + CO2 + H2O =>
2 HIO3 + K2CO3 = 2 KIO3 + CO2 + H2O
H2CrO7 + H2SO4 = H2CrO4 + H2SO7 =>
H2CrO7 + H2SO4 = H2CrO4 + H2SO7
As2O3 + O2 = AsO4 =>
2 As2O3 + 5 O2 = 4 AsO4
S2O8{2-} + S2O3{2-} = S4O6{2-} + SO4{2-} =>
S2O8{2-} + 2 S2O3{2-} = S4O6{2-} + 2 SO4{2-}
CO + Na2O = CO2 + Na =>
CO + Na2O = CO2 + 2 Na
Al(OH)3 + HCl3 = AlCl3 + H4O3 =>
Al(OH)3 + HCl3 = AlCl3 + H4O3
HClO4 + NaOH = H2ONaClO4 =>
HClO4 + NaOH = H2ONaClO4
NaCl(aq) + NH4I = NaI(aq) + NH4Cl(aq) =>
NaCl(aq) + NH4I = NaI(aq) + NH4Cl(aq)
HH2SO3 + OH = HSO3 + H2O =>
HH2SO3 + 2 OH = HSO3 + 2 H2O
CO2 + Mg = CO2Mg =>
CO2 + Mg = CO2Mg
BrO3 + I{-} + H{+} = Br2 + I2 + H2O =>
2 BrO3 + 12 I{-} + 12 H{+} = Br2 + 6 I2 + 6 H2O
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2 =>
6 MnO2 + 2 KClO3 + 6 KOH = 6 KMnO4 + 2 KCl + 3 H2
NaBr + Cl2 = NaCl + Br21 =>
42 NaBr + 21 Cl2 = 42 NaCl + 2 Br21
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
C3H7BrNH3 = C3H7NH2HBr =>
C3H7BrNH3 = C3H7NH2HBr
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
PbI2 + HCl = PbCl + I + H =>
PbI2 + HCl = PbCl + 2 I + H
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
C7H16 + Br2 = C7H14Br2 + H2 =>
C7H16 + Br2 = C7H14Br2 + H2
NH4NO3 + K2SO4 = KNO3 + (NH4)2SO4 =>
2 NH4NO3 + K2SO4 = 2 KNO3 + (NH4)2SO4
Fe(NO3)2 + NH4(OH) = NH4(NO3) + Fe(OH)2 =>
Fe(NO3)2 + 2 NH4(OH) = 2 NH4(NO3) + Fe(OH)2
H2SO4 + TeO2 = H2TeO3 + SO3 =>
H2SO4 + TeO2 = H2TeO3 + SO3
Mn100O225 = Mn + O =>
Mn100O225 = 100 Mn + 225 O
Na2S + H2O = NaOH2 + S =>
Na2S + 2 H2O = 2 NaOH2 + S
C6H12O6 + CO2 = C6H8O7 + H2O =>
3 C6H12O6 + 6 CO2 = 4 C6H8O7 + 2 H2O
Fe2Na = Fe4Na2 =>
2 Fe2Na = Fe4Na2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
KCI + H2SO4 = KHSO4 + HCI =>
KCI + H2SO4 = KHSO4 + HCI
C6H5NH2 + O2 = CO2 + H2O + HN =>
2 C6H5NH2 + 15 O2 = 12 CO2 + 6 H2O + 2 HN
C33H68 + HCl = C7H14Cl2 + C13H28 =>
C33H68 + 2 HCl = C7H14Cl2 + 2 C13H28
Na2S2O3 + ClO2 + H2O = NaHSO4 + HCl =>
5 Na2S2O3 + 8 ClO2 + 9 H2O = 10 NaHSO4 + 8 HCl
BaO + HNO3 = Ba(NO2)2 + H2O + O2 =>
BaO + 2 HNO3 = Ba(NO2)2 + H2O + O2
PbO2 + NaNO2 + H2SO4 = PbSO4 + Na2SO4 + NO2 + H2O =>
PbO2 + 2 NaNO2 + 2 H2SO4 = PbSO4 + Na2SO4 + 2 NO2 + 2 H2O
Ca(HO)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(HO)2 + CuSO4 = Cu(OH)2 + CaSO4
Pb(No3) + NaI = PbI + NaNo3 =>
Pb(No3) + NaI = PbI + NaNo3
AlBr3 + NH3 + H2O = Al(HO)3 + NH4Br =>
AlBr3 + 3 NH3 + 3 H2O = Al(HO)3 + 3 NH4Br
NO + H2O = NH3 + O =>
2 NO + 3 H2O = 2 NH3 + 5 O
NaCN + FeCl2 = CNFe + NaCl2 =>
NaCN + FeCl2 = CNFe + NaCl2
HClO + HBr = HCl + Br + H2O =>
HClO + 2 HBr = HCl + 2 Br + H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)3] =>
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + 2 H2O + Na2[Pb(OH)3]
Cu + HNO3 = Cu(NO30)2 + H2O + NO2 =>
Cu + 112 HNO3 = Cu(NO30)2 + 56 H2O + 110 NO2
HCl + Fe = FeCl2 + H =>
2 HCl + Fe = FeCl2 + 2 H
Cu(OH)2 + CH3COOH = H2O + Cu(C2H3O2)2 =>
Cu(OH)2 + 2 CH3COOH = 2 H2O + Cu(C2H3O2)2
KJ + Fe2(SO4)3 = J2 + FeSO4 + K2SO4 =>
2 KJ + Fe2(SO4)3 = J2 + 2 FeSO4 + K2SO4
Na(PO)4 + Ag(NO)3 = Na(NO)3 + Ag(PO)4 =>
Na(PO)4 + Ag(NO)3 = Na(NO)3 + Ag(PO)4
KHC2O4(aq) + Ba(OH)2(aq) = K2C2O4(aq) + BaC2O4(s) + H2O(l) =>
2 KHC2O4(aq) + Ba(OH)2(aq) = K2C2O4(aq) + BaC2O4(s) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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