| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
HNO2(CH3)2NH = (CH3)2NNOH2O =>
HNO2(CH3)2NH = (CH3)2NNOH2O
AgNO3NaClH = HClNaNO3Ag =>
AgNO3NaClH = HClNaNO3Ag
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
H2SeO4NaOH = NaSeO4H3O =>
H2SeO4NaOH = NaSeO4H3O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
FeCl2 + NaPO4 = FeNa + Cl2PO4 =>
FeCl2 + NaPO4 = FeNa + Cl2PO4
KCl + CH3COONa = CH3COOK + NaCl =>
KCl + CH3COONa = CH3COOK + NaCl
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr + SO2 + O2 =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr + SO2 + O2
Cr3{+} + ClO{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr3{+} + 124 ClO{-} + 4 OH{-} = 3 CrO42{-} + 124 Cl{-} + 2 H2O
CH3SiHCl2Ca(OH)2 = CH3SiOHCaCl2H2O =>
CH3SiHCl2Ca(OH)2 = CH3SiOHCaCl2H2O
HCHO + Ag2O = CO2 + Ag + H2O =>
HCHO + 2 Ag2O = CO2 + 4 Ag + H2O
RbCdBr = CdRbBr =>
RbCdBr = CdRbBr
NaOH + H2SO4 = SO4Na2 + HOH =>
2 NaOH + H2SO4 = SO4Na2 + 2 HOH
CaCIKPO = Ca(PO)KCI =>
CaCIKPO = Ca(PO)KCI
HIO4NH4OH = NH4IO4H2O =>
HIO4NH4OH = NH4IO4H2O
C2H12 + O2 = H2 + CO2 =>
C2H12 + 2 O2 = 6 H2 + 2 CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Cu(OH)2 + Au = Au(OH)2 + Cu =>
Cu(OH)2 + Au = Au(OH)2 + Cu
Cu + KCN + H2O = K2[Cu(CN)4] + KOH + H2 =>
Cu + 4 KCN + 2 H2O = K2[Cu(CN)4] + 2 KOH + H2
Au(OH) + HNO2 = Au(NO2) + H2O =>
Au(OH) + HNO2 = Au(NO2) + H2O
HCl = H + Cl =>
HCl = H + Cl
(CH3NH3)2CO3 + NaOH = CH3NH2 + Na2CO3 + H2O =>
(CH3NH3)2CO3 + 2 NaOH = 2 CH3NH2 + Na2CO3 + 2 H2O
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
Co(OH)2 + Ni(OH)2 = CoNiO2 + H2O =>
Co(OH)2 + Ni(OH)2 = CoNiO2 + 2 H2O
CrCl3 + KMnO4 + H2O = H2CrO4 + KCl + MnCl2 + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 5 H2CrO4 + 3 KCl + 3 MnCl2 + 6 HCl
LiSAgNo = AgSLiNo =>
LiSAgNo = AgSLiNo
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag3NK3P = K3NAg3P =>
Ag3NK3P = K3NAg3P
NaCN + H2SO4 = CN + Na2H2SO4 =>
2 NaCN + H2SO4 = 2 CN + Na2H2SO4
CaCl2 + H2O2 = Ca(ClO4)2 + H2 =>
CaCl2 + 4 H2O2 = Ca(ClO4)2 + 4 H2
[Cu(NH3)4](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = [Cu(OH2)4]SO4 + 2(NH4)2SO4
Fe(NNO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NNO3)2 + 8 HNO3 = 3 Fe(NO3)3 + 11 NO + 4 H2O
PH3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 PH3 + 8 KMnO4 + 8 HCl = 3 H3PO4 + 8 MnO2 + 8 KCl + 4 H2O
NaSCN = NaCNS =>
NaSCN = NaCNS
C4H8 + K2Cr2O7 + H2SO4 = CO2 + C3H6OCr2(SO4)3 + K2SO4 + H2O =>
11 C4H8 + 12 K2Cr2O7 + 48 H2SO4 = 8 CO2 + 12 C3H6OCr2(SO4)3 + 12 K2SO4 + 56 H2O
C2H6O2 + Na = C2H5O2Na + H2 =>
2 C2H6O2 + 2 Na = 2 C2H5O2Na + H2
H3 + F1 = HF =>
H3 + 3 F1 = 3 HF
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SnCl + SO2 + HCl = SnCl4 + SnS2 + H2O =>
4 SnCl + 2 SO2 + 8 HCl = 3 SnCl4 + SnS2 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na + P = Na3P =>
3 Na + P = Na3P
NaCN + NH4Cl = NH3 + NaCl + HCN =>
NaCN + NH4Cl = NH3 + NaCl + HCN
Hg(NO3)2Hg = HgONO2 =>
Hg(NO3)2Hg = 2 HgONO2
LiSnS = LiSSn =>
LiSnS = LiSSn
Ca(s) + H2CO3(aq) = CaCO3(s) + H2(g) =>
Ca(s) + H2CO3(aq) = CaCO3(s) + H2(g)
Cu(OH)02 + K2SO4 = KOH + CuSO4 =>
Cu(OH)02 + K2SO4 = 2 KOH + CuSO4
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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