| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s)
Pb2K = K20 + Pb =>
20 Pb2K = K20 + 40 Pb
HNO3(aq) + Ga(OH)3 = H2O(l) + Ga(NO3)3 =>
3 HNO3(aq) + Ga(OH)3 = 3 H2O(l) + Ga(NO3)3
Cu2O2 + H2SO4 = Cu2(SO4)2 + H2O =>
Cu2O2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O
Cr2O7 + NaOH = Cr2O7OH + Na =>
Cr2O7 + NaOH = Cr2O7OH + Na
HC2H3O2 + NaH2CO3 = NaC2H3O2 + H2O + CO2 =>
7 HC2H3O2 + 8 NaH2CO3 = 8 NaC2H3O2 + 10 H2O + 6 CO2
CuZn + H2SO4 = ZnSO4 + CuSO4 + SO2 + H2O =>
CuZn + 4 H2SO4 = ZnSO4 + CuSO4 + 2 SO2 + 4 H2O
NiC2O4H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H2O + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
Mg3 + H2(Po4)2 = Mg3(Po4)2 + H2 =>
Mg3 + H2(Po4)2 = Mg3(Po4)2 + H2
Fe(SCN)3 + NH4F = FeF3 + NH4SCN =>
Fe(SCN)3 + 3 NH4F = FeF3 + 3 NH4SCN
I2O5 + H2O = I2O4(OH)2 =>
I2O5 + H2O = I2O4(OH)2
AgNO3 + PH3 = H3PO4 + AgNO2 =>
4 AgNO3 + PH3 = H3PO4 + 4 AgNO2
Mg(NO3)2 + K(OH) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + 2 KNO3
PBr3 + Ca = CaBr + P =>
PBr3 + 3 Ca = 3 CaBr + P
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
Ag2C2O4 + Cr(ClO2)3 = AgClO2 + Cr2(C2O4)3 =>
3 Ag2C2O4 + 2 Cr(ClO2)3 = 6 AgClO2 + Cr2(C2O4)3
Si(NO3)2 + ClK = SiCl2 + KNO3 =>
Si(NO3)2 + 2 ClK = SiCl2 + 2 KNO3
C6H13ClO + KH = C6H14O + KCl =>
C6H13ClO + KH = C6H14O + KCl
FeSO4 + HNO2 + H2SO4 = Fe(SO4)3 + NO + H2O =>
FeSO4 + 4 HNO2 + 2 H2SO4 = Fe(SO4)3 + 4 NO + 4 H2O
CaMg + (CO3)2 = CaCO3 + Mg =>
2 CaMg + (CO3)2 = 2 CaCO3 + 2 Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + S = NaSO3 + Na2S + H2O =>
12 NaOH + 7 S = 2 NaSO3 + 5 Na2S + 6 H2O
Sn(OH)3 + H3O = Sn(OH)2 + H2O =>
Sn(OH)3 + H3O = Sn(OH)2 + 2 H2O
Na4SiO4 + Cu(NO3)2 = Cu2SiO4 + Na(NO3) =>
Na4SiO4 + 2 Cu(NO3)2 = Cu2SiO4 + 4 Na(NO3)
CuO + Al = AlO3 + Cu =>
3 CuO + Al = AlO3 + 3 Cu
HPO3 + MgCO3 = Mg(PO3)2 + H2O + CO2 =>
2 HPO3 + MgCO3 = Mg(PO3)2 + H2O + CO2
Zn(OH)2 + C2H4O2 = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 C2H4O2 = 2 H2O + Zn(C2H3O2)2
Al2O3 + H2SO4 = Al(SO4)3 + SO2 + H2O =>
Al2O3 + 9 H2SO4 = 2 Al(SO4)3 + 3 SO2 + 9 H2O
Al(NO2)3 + Fe(OH)2 = Fe(NO2)2 + Al(OH)3 =>
2 Al(NO2)3 + 3 Fe(OH)2 = 3 Fe(NO2)2 + 2 Al(OH)3
SO2 + Li2S = SS2 + Li2O =>
SO2 + 2 Li2S = SS2 + 2 Li2O
HBO2 + H2O = H3O + BO2 =>
HBO2 + H2O = H3O + BO2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Na + H2O = Na5O5H4 + H =>
5 Na + 5 H2O = Na5O5H4 + 6 H
Cu(OH)2 + HCI = CuOHCI + H2O =>
Cu(OH)2 + HCI = CuOHCI + H2O
Na3PO4(aq) + MgSO4(aq) = Na3SO4(aq) + MgPO4 =>
Na3PO4(aq) + MgSO4(aq) = Na3SO4(aq) + MgPO4
H2O + Cu + HNO3 + H2SO4 = CuSO4*5H2O + NO2 =>
3 H2O + Cu + 2 HNO3 + H2SO4 = CuSO4*5H2O + 2 NO2
C2Li2 + H2O = C2H2 + LiOH =>
C2Li2 + 2 H2O = C2H2 + 2 LiOH
CrCl3 + AgN03 = Cr(N03)3 + AgCl =>
CrCl3 + 3 AgN03 = Cr(N03)3 + 3 AgCl
BaCO3 + CH3COOH = Ba(CH3COOH)2 + H2O + CO2 =>
4 BaCO3 + 9 CH3COOH = 4 Ba(CH3COOH)2 + 2 H2O + 6 CO2
FeSO4 + Br2 = Fe{3+} + Br{-} + SO4{2-} =>
2 FeSO4 + Br2 = 2 Fe{3+} + 2 Br{-} + 2 SO4{2-}
K2MnO4 + BaI2 + HNO3 = MnO4 + Ba(NO3)2 + H2 + KI =>
K2MnO4 + BaI2 + 2 HNO3 = MnO4 + Ba(NO3)2 + H2 + 2 KI
CH3OH + KMnO4 + KOH = CH2O + K2MnO4 + H2O =>
CH3OH + 2 KMnO4 + 2 KOH = CH2O + 2 K2MnO4 + 2 H2O
Pb3O4 + HNO3 = Pb(N03)2 + PbO2 + H2O =>
17 Pb3O4 + 12 HNO3 = 2 Pb(N03)2 + 49 PbO2 + 6 H2O
Sr + H2O = Sr(OH)2 + H2 = =>
Sr + 2 H2O = Sr(OH)2 + H2
V2O5 + Ca = V + CaO5 =>
V2O5 + Ca = 2 V + CaO5
Na2SO3(s) + HCl(aq) = NaCl + H2SO3 =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl + H2SO3
CH3COOC3H7 + KOH = C3H8O + CH3COOK =>
CH3COOC3H7 + KOH = C3H8O + CH3COOK
NO2 + H20(water) = HNO2 =>
20 NO2 + H20(water) = 20 HNO2
SiO2 + Cu = SiO2Cu =>
SiO2 + Cu = SiO2Cu
KCl + ClO2 + NaOH = KClO3 + NaCl + H =>
KCl + ClO2 + NaOH = KClO3 + NaCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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