| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe(CrO2)2 + O2 + KOH = K2CrO4 + Fe2O3 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 8 K2CrO4 + 2 Fe2O3 + 8 H2O
Ca(s) + Fe(NO3)3(aq) = CaNO3(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 CaNO3(aq) + Fe(s)
CuSO3 + Na2S = CuS + Na2SO3 =>
CuSO3 + Na2S = CuS + Na2SO3
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
H2O2(aq) + MnO2(catalyst) = H2Mn + O4 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + O4
H2SO4 + KMnO4 + H2C2O4 = CO2 + H2O + K2SO4 + MnSO4 =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + C4H9OH + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
4 K2Cr2O7 + C4H9OH + 16 H2SO4 = 4 CO2 + 21 H2O + 4 Cr2(SO4)3 + 4 K2SO4
LiCl + O2 = Cl2 + Li2O =>
4 LiCl + O2 = 2 Cl2 + 2 Li2O
CuBr + O2 = CuO + Br2 =>
2 CuBr + O2 = 2 CuO + Br2
KMnO4 + H3PO3 = MnO2 + KH3PO4 + H2PO4 + H2O =>
3 KMnO4 + 5 H3PO3 = 3 MnO2 + 3 KH3PO4 + 2 H2PO4 + H2O
AgOH + HBr = AgBr + HOH =>
AgOH + HBr = AgBr + HOH
CH3OH + KMnO4 + H2SO4 = CH2OOH + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 6 KMnO4 + 9 H2SO4 = 10 CH2OOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KI + H2O2 + H2SO4 = KI3 + K2SO4 + H2O =>
3 KI + H2O2 + H2SO4 = KI3 + K2SO4 + 2 H2O
nitricacid + sodiumhydroxide = Sodiumnitrate + water =>
HNO3 + NaOH = NaNO3 + H2O
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O2 = Fe + O2 =>
Fe2O2 = 2 Fe + O2
Li(OH) + H3BO3 = Li3BO3 + H2O =>
3 Li(OH) + H3BO3 = Li3BO3 + 3 H2O
O + N = O4N =>
4 O + N = O4N
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
Ag2CrO4 + NaOH = Na2CrO4 + AgOH =>
Ag2CrO4 + 2 NaOH = Na2CrO4 + 2 AgOH
SeCl6 + O2 = Cl2 + SeO3 =>
2 SeCl6 + 3 O2 = 6 Cl2 + 2 SeO3
AgNO4 + SCl = AgCl + SNO4 =>
AgNO4 + SCl = AgCl + SNO4
Na2S2O3 + AgNO3 = Na + NO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 Na + 2 NO3 + Ag2S2O3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Pb + CH3COO = Pb(CH3COO)2 =>
Pb + 2 CH3COO = Pb(CH3COO)2
CH2O + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
4 CH2O + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
I4H4 = I2 + H2 =>
I4H4 = 2 I2 + 2 H2
SiCH6 + O2 = SiO2 + CO2 + H2O =>
2 SiCH6 + 7 O2 = 2 SiO2 + 2 CO2 + 6 H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2
Al2S3 + Na2SO4 = Al2(SO4)3 + Na2S =>
Al2S3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2S
MgCl + Na2CO3 = Mg2CO3 + NaCl =>
2 MgCl + Na2CO3 = Mg2CO3 + 2 NaCl
Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Ca3(C6H5O7)2 + H3PO4 = C6H8O7 + Ca3(PO4)2 =>
Ca3(C6H5O7)2 + 2 H3PO4 = 2 C6H8O7 + Ca3(PO4)2
Al + CdS = Al2S3 + Cd =>
2 Al + 3 CdS = Al2S3 + 3 Cd
BaOHCl + HNO3 = BaClNO3 + H2O =>
BaOHCl + HNO3 = BaClNO3 + H2O
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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