| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Fe(OH)2 + N2O5 = 8 Fe2O3 + 2 NH3 + 13 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(aq)
C4H8O2 + C3H8O = C5H10O2 + H2O =>
3 C4H8O2 + C3H8O = 3 C5H10O2 + H2O
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
AlOH3 + FeCl3 = AlCl3 + FeOH3 =>
AlOH3 + FeCl3 = AlCl3 + FeOH3
AgCI + KNO3 + NH4OH = AgCIO + KNOH + NH3 =>
5 AgCI + 2 KNO3 + NH4OH = 5 AgCIO + 2 KNOH + NH3
CO3 + Fe2O3 = Fe2(CO3)3 + O2 =>
6 CO3 + 2 Fe2O3 = 2 Fe2(CO3)3 + 3 O2
Sn4 + AgNO3 = SnNO3 + Ag =>
Sn4 + 4 AgNO3 = 4 SnNO3 + 4 Ag
Ca3(PO4)2 + BaOH2 = CaOH2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaOH2 = 3 CaOH2 + Ba3(PO4)2
NiSO4(NH3) = Ni(NH3)SO4 =>
NiSO4(NH3) = Ni(NH3)SO4
Al2SO43 + Na2SO3 + H2O = AlOH3 + SO2 + Na2SO4 =>
Al2SO43 + 42 Na2SO3 + 3 H2O = 2 AlOH3 + SO2 + 42 Na2SO4
CaO + FeN = Ca3N2 + Fe2O3 =>
3 CaO + 2 FeN = Ca3N2 + Fe2O3
Mg + SO4 + H2O = MgO + H2S =>
5 Mg + SO4 + H2O = 5 MgO + H2S
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Ca(NO2)2 + H2O = CaOHNO2 + HNO2 =>
Ca(NO2)2 + H2O = CaOHNO2 + HNO2
NH4Cl + K2[HgI4] + KOH = [Hg2N]I*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2N]I*H2O + 7 KI + KCl + 3 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
KClO3KClO3 + H2SO4H2SO4 = KHSO4KHSO4 + ClO2ClO2 + HClO4HClO4 + H2O =>
3 KClO3KClO3 + 3 H2SO4H2SO4 = 3 KHSO4KHSO4 + 2 ClO2ClO2 + HClO4HClO4 + 2 H2O
AgCl(s) + NH4OH(aq) = (Ag(NH3)2) + Cl + H2O =>
AgCl(s) + 2 NH4OH(aq) = (Ag(NH3)2) + Cl + 2 H2O
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH4NO3 + Ca = Ca(NO3)2 + NH3 + H2 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH3 + H2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CH3CH2COOCH3 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + CH3OH =>
2 CH3CH2COOCH3 + CH3CH2CH2OH = 2 CH3COOCH2CH2CH3 + CH3OH
NaClO(aq) + Pb(s) = PbClO(aq) + Na =>
NaClO(aq) + Pb(s) = PbClO(aq) + Na
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
C12H14N6O22 = CO + CO2 + H2O + N2 =>
C12H14N6O22 = 9 CO + 3 CO2 + 7 H2O + 3 N2
AlP(s) + H2O(l) = AlH2(s) + PO(s) =>
AlP(s) + H2O(l) = AlH2(s) + PO(s)
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg =>
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
AlH3 + H2S = Al2S3 + H2 =>
2 AlH3 + 3 H2S = Al2S3 + 6 H2
BrF + H2O = HF + HBrO3 + Br2 =>
5 BrF + 3 H2O = 5 HF + HBrO3 + 2 Br2
CS2 + KOH = CO2 + KSH =>
CS2 + 2 KOH = CO2 + 2 KSH
Na2O2 + H25O4 = Na25O4 + H2O2 =>
25 Na2O2 + 2 H25O4 = 2 Na25O4 + 25 H2O2
HgCl2(aq) + Na2CO3(s) = HgCO3 + NaCl =>
HgCl2(aq) + Na2CO3(s) = HgCO3 + 2 NaCl
MnCO3 + HCl = H2O + MnCl2 + CO2 =>
MnCO3 + 2 HCl = H2O + MnCl2 + CO2
N2 + H2O = N3OH + H2 =>
3 N2 + 2 H2O = 2 N3OH + H2
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe(NO3)2 + 10 HNO3 = 8 Fe(NO3)3 + 5 H2O + N2O
NH3 + H2CO3 = CO2 + NH4 + OH =>
NH3 + H2CO3 = CO2 + NH4 + OH
K2C2O4 + MgSO4 = K2SO4 + MgC2O4 =>
K2C2O4 + MgSO4 = K2SO4 + MgC2O4
Pb(NO3)2 + Na2S = PbS + Na(NO3) =>
Pb(NO3)2 + Na2S = PbS + 2 Na(NO3)
C02 + O2 = CO2 =>
C02 + 2 O2 = 2 CO2
SnCl2 + NaOH = NaCl + Sn(OH)2 =>
SnCl2 + 2 NaOH = 2 NaCl + Sn(OH)2
C17H36 + H2O = CH4 + CO2 =>
C17H36 + 8 H2O = 13 CH4 + 4 CO2
K3PO4 + HCI = KCI + H + PO4 =>
K3PO4 + 3 HCI = 3 KCI + 3 H + PO4
Al2(SO4)3 + KHO = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KHO = 2 Al(OH)3 + 3 K2SO4
BaBr2(aq) + K2CO3(aq) = BaCO3(s) + KBr(aq) =>
BaBr2(aq) + K2CO3(aq) = BaCO3(s) + 2 KBr(aq)
Sn(SO4)2 + NH4OH = SnOH + (NH4)(SO4)2 =>
Sn(SO4)2 + NH4OH = SnOH + (NH4)(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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