| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 KI = BaI2 + 2 KOH
C2H5NH2(aq)HCl(aq) = C2H5NH3Cl(aq) =>
C2H5NH2(aq)HCl(aq) = C2H5NH3Cl(aq)
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
H2(g)CO2 = H2O(g)CO(g) =>
H2(g)CO2 = H2O(g)CO(g)
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
NaCrO4(aq)AgNO3(aq) = NaNO3(aq)AgCrO4(aq) =>
NaCrO4(aq)AgNO3(aq) = NaNO3(aq)AgCrO4(aq)
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H10O2 + NaOH = C4H9O2Na + H2O =>
C4H10O2 + NaOH = C4H9O2Na + H2O
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
NH4 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4 + 9 KMnO4 + 10 KOH = KNO3 + 9 K2MnO4 + 7 H2O
NaCl + Ca = CaCl + Na =>
NaCl + Ca = CaCl + Na
CH3COOH(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaCOOH(aq) =>
CH3COOH(aq) + 4 NaHCO3(aq) = 2 H2O(l) + 2 CO2(g) + 4 NaCOOH(aq)
O2 + CH3OH = CH3 + HO2 =>
O2 + 2 CH3OH = 2 CH3 + 2 HO2
MnCu(No3)2 = Mn(No3)2Cu =>
MnCu(No3)2 = Mn(No3)2Cu
MgSO4(aq)K2CO3(aq) = MgCO3(s)K2SO4(aq) =>
MgSO4(aq)K2CO3(aq) = MgCO3(s)K2SO4(aq)
BaO + CO2 = Ba2(CO3)2 =>
2 BaO + 2 CO2 = Ba2(CO3)2
NaOH + S = Na(SO4)3 + NaS + H2O =>
24 NaOH + 26 S = Na(SO4)3 + 23 NaS + 12 H2O
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
Ag2S(s) + Ca(s) = CaS(s) + Ag(s) =>
Ag2S(s) + Ca(s) = CaS(s) + 2 Ag(s)
H{+} + Cr2O7{2-} + H2O2 = (CrO(O2)2) + H2O =>
2 H{+} + Cr2O7{2-} + 4 H2O2 = 2(CrO(O2)2) + 5 H2O
NaOH + CuCl2 = NaCl2 + Cu(OH) =>
NaOH + CuCl2 = NaCl2 + Cu(OH)
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2 =>
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2
AgNO3(aq)HCl = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl = AgCl(s)HNO3(aq)
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4) =>
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4)
Al + AgCl = Al2Cl3 + Ag =>
2 Al + 3 AgCl = Al2Cl3 + 3 Ag
Fe(s)Pb(NO3)2(aq) = Fe(NO3)2Pb =>
Fe(s)Pb(NO3)2(aq) = Fe(NO3)2Pb
C18H26 + Mn2O7 = CO2 + H2O + MnO2 =>
3 C18H26 + 49 Mn2O7 = 54 CO2 + 39 H2O + 98 MnO2
CaI2ZnS = CaSZnI2 =>
CaI2ZnS = CaSZnI2
MgBr2 + KF = KBr + MgF2 =>
MgBr2 + 2 KF = 2 KBr + MgF2
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
NaOH + HC2H4O2 = NaC2H4O2 + H2O =>
NaOH + HC2H4O2 = NaC2H4O2 + H2O
SiO2 + Ga = Si + Ga2O3 =>
3 SiO2 + 4 Ga = 3 Si + 2 Ga2O3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HCOOH + KNO3 + NH3 = NH4NO3 + K2CO2 =>
HCOOH + 2 KNO3 + 2 NH3 = 2 NH4NO3 + K2CO2
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2 =>
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2
Ca3SiO5 + H2O = Ca3Si2O7*3H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = Ca3Si2O7*3H2O + 3 Ca(OH)2
Al + KOH + H2O = K(Al)(OH)4 + H =>
Al + KOH + 3 H2O = K(Al)(OH)4 + 3 H
KFeO2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 KFeO2 + 3 Cl2 + 8 KOH = 2 K2FeO4 + 6 KCl + 4 H2O
C3H4Cl2 = C3H3ClHCl =>
C3H4Cl2 = C3H3ClHCl
C4H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
H2COAgNO3 = AgCOH2NO3 =>
H2COAgNO3 = AgCOH2NO3
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2(aq)BaOH(s) =>
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2(aq)BaOH(s)
CuCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Cu(C2H3O2)2(aq) =>
CuCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Cu(C2H3O2)2(aq)
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l)
K3AlO3 + H2SO4 = KAl(SO4)2 + K2SO4 + H2O =>
K3AlO3 + 3 H2SO4 = KAl(SO4)2 + K2SO4 + 3 H2O
CH3COH2CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3COH2CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
CH3CH2OH + [O] = CH3CHO + H2O =>
CH3CH2OH + [O] = CH3CHO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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