| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Be(NO3)2 = Be + 2 KNO3
V + O = V2O5 =>
2 V + 5 O = V2O5
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
H2TeO4 + Y(OH)3 = Y2(TeO4)3 + H2O =>
3 H2TeO4 + 2 Y(OH)3 = Y2(TeO4)3 + 6 H2O
(COO)2Ca + KMnO4 + H2SO4 = CO2 + MnSO4 + Ca(SO4)2 + K2SO4 + H2O =>
5(COO)2Ca + 4 KMnO4 + 16 H2SO4 = 10 CO2 + 4 MnSO4 + 5 Ca(SO4)2 + 2 K2SO4 + 16 H2O
(NH4)2S(aq) + HI(aq) = NH4I(aq) + H2S(aq) =>
(NH4)2S(aq) + 2 HI(aq) = 2 NH4I(aq) + H2S(aq)
UF6 + U3O8 + H2 = UO2 + HF =>
UF6 + U3O8 + 3 H2 = 4 UO2 + 6 HF
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
MnO2 + KI + H2SO4 = MnSO4 + KHSO4 + I2 + H2O =>
MnO2 + 2 KI + 3 H2SO4 = MnSO4 + 2 KHSO4 + I2 + 2 H2O
Zn{2+} + SO4{2-} = ZnSO4 =>
Zn{2+} + SO4{2-} = ZnSO4
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
FeCl3 + CaCl2 = FeCl2 + CaCl3 =>
FeCl3 + CaCl2 = FeCl2 + CaCl3
Al(OH)3 + H2TeO4 = Al2(TeO4)3 + H2O =>
2 Al(OH)3 + 3 H2TeO4 = Al2(TeO4)3 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al(MnO4)3 + H2CO3 = Al2(CO3)3 + HMnO4 =>
2 Al(MnO4)3 + 3 H2CO3 = Al2(CO3)3 + 6 HMnO4
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CO2 = FeC3 + O2 =>
Fe + 3 CO2 = FeC3 + 3 O2
Cu3(OH)2(CO3)2 + C6H8O7 = H2O + CO2 + CuC6H6O7 =>
Cu3(OH)2(CO3)2 + 3 C6H8O7 = 4 H2O + 2 CO2 + 3 CuC6H6O7
H3(AsO4) + Ag(OH) = Ag(AsO4) + H2(OH2) =>
H3(AsO4) + Ag(OH) = Ag(AsO4) + H2(OH2)
(NO2)2 + H2O = HNO3 + NO =>
3(NO2)2 + 2 H2O = 4 HNO3 + 2 NO
CaCO3 + CH3COOH = Ca(CH3CO2) + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3CO2) + 6 H2O + 10 CO2
HNO2 + Cu(OH)2 = CuOHNO2 + H2O =>
HNO2 + Cu(OH)2 = CuOHNO2 + H2O
Fe{3+} + SO4{2-} = Fe2(SO4)3 =>
2 Fe{3+} + 3 SO4{2-} = Fe2(SO4)3
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
C20H16N4 + HNO3 = C20H16N4HNO3 =>
C20H16N4 + HNO3 = C20H16N4HNO3
C4H6N4O12 + Na = Na2O + CO2 + N2 + H2O =>
C4H6N4O12 + 2 Na = Na2O + 4 CO2 + 2 N2 + 3 H2O
CoS2 + O2 = Co2 + SO2 =>
2 CoS2 + 4 O2 = Co2 + 4 SO2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C10H16 + C = HC1 =>
C10H16 + 6 C = 16 HC1
NH4Cl(aq) + KOH(aq) = KCl(aq) + H2O(l) + NH3(aq) =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + H2O(l) + NH3(aq)
C11H12O3 + K2Cr2O7 = C11H11KO3 + C10H10O3 + CrO2 + H2O =>
18 C11H12O3 + 4 K2Cr2O7 = 8 C11H11KO3 + 11 C10H10O3 + 8 CrO2 + 9 H2O
(NH4)(OH) + Fe3(NO3)3 = (NH4)3(NO3) + Fe(OH)3 =>
9(NH4)(OH) + Fe3(NO3)3 = 3(NH4)3(NO3) + 3 Fe(OH)3
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
Na3PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Fe3O + H2 = Fe + H2O =>
Fe3O + H2 = 3 Fe + H2O
(CH3)COH + NaNO2 + H2SO4 = Na2SO4 + H2O + (CH3)CONO =>
2(CH3)COH + 2 NaNO2 + H2SO4 = Na2SO4 + 2 H2O + 2(CH3)CONO
NH4Cl + HCl = H + NH4Cl2 =>
NH4Cl + HCl = H + NH4Cl2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C9H17O4N3 + O2 = CO2 + H2O + N2 =>
4 C9H17O4N3 + 45 O2 = 36 CO2 + 34 H2O + 6 N2
H2MoO4 + Fe(OH)3 = Fe2(MoO4)3 + H(OH) =>
3 H2MoO4 + 2 Fe(OH)3 = Fe2(MoO4)3 + 6 H(OH)
CH3CH2OH(l) + Mg(s) = Mg(CH3CH2O)2(s) + H2(g) =>
2 CH3CH2OH(l) + Mg(s) = Mg(CH3CH2O)2(s) + H2(g)
Na(CrO4)2 + H2O = Na(CrO4)2*6H2O =>
Na(CrO4)2 + 6 H2O = Na(CrO4)2*6H2O
CO3{2-} + H{+} + NaOH = Na2CO3 + H2O =>
CO3{2-} + 2 H{+} + 2 NaOH = Na2CO3 + 2 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
K4[Fe(cn)6] + H2O + O3 = K3[Fe(cn)6] + KOH =>
6 K4[Fe(cn)6] + 3 H2O + O3 = 6 K3[Fe(cn)6] + 6 KOH
AlBr3 + Cl2 = AlCl3 + Br23 =>
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
AgC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + AgOH =>
2 AgC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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