| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 O3 = 3 SO2
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
P + HNO3 = P(NO3)3 + H2O + NO =>
P + 4 HNO3 = P(NO3)3 + 2 H2O + NO
SeO3 + KOH = Se(OH)6 + K2O =>
SeO3 + 6 KOH = Se(OH)6 + 3 K2O
NaNO3 + SO2 = Na2O + N2 + SO3 =>
2 NaNO3 + 5 SO2 = Na2O + N2 + 5 SO3
NaHCO3 = CO2NaOH =>
NaHCO3 = CO2NaOH
NaAt + Cl2 = NaCl + At2 =>
2 NaAt + Cl2 = 2 NaCl + At2
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
H2SO4 + Li = H2 + Li2SO4 =>
H2SO4 + 2 Li = H2 + Li2SO4
Au(OH)3 + H3AsO4 = (Au)3(AsO4)3 + H2O =>
3 Au(OH)3 + 3 H3AsO4 = (Au)3(AsO4)3 + 9 H2O
C2H4 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 C2H4 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
H2O2 = H2O + O2 = NO3 + HNO3 = H2 =>
2 H2O2 = 2 H2O + O2
H3AsO4 + Au(OH)3 = AuAsO4 + H2O =>
H3AsO4 + Au(OH)3 = AuAsO4 + 3 H2O
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
KClO3 + MnO2 + NaOH = Na2MnO4 + KCl + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + KCl + 3 H2O
PbNO3 + HCl = PbCl + HNO3 =>
PbNO3 + HCl = PbCl + HNO3
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
Ca(oh)2 + FeCl2 = CaCl2 + Fe(oh)3 =>
3 Ca(oh)2 + 6 FeCl2 = 6 CaCl2 + 2 Fe(oh)3
Co(NO3)2 + KCN = K4[Co(CN)6] + KNO3 =>
Co(NO3)2 + 6 KCN = K4[Co(CN)6] + 2 KNO3
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C6H5COOH + NaOH = H2O + NaC6H5CO2 =>
C6H5COOH + NaOH = H2O + NaC6H5CO2
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
H2 + ICl = I2 + HCl =>
H2 + 2 ICl = I2 + 2 HCl
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
C3H8OH + NH3OH = C3H9N + H2O =>
C3H8OH + NH3OH = C3H9N + 2 H2O
NaMnO4 + Na2S + H2O = MnO2 + H2SO4 + NaOH =>
8 NaMnO4 + 3 Na2S + 10 H2O = 8 MnO2 + 3 H2SO4 + 14 NaOH
KBr + Ca(OH)2 = Ca + Br2 + H2O + K2O =>
2 KBr + Ca(OH)2 = Ca + Br2 + H2O + K2O
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
CH4 + Cl2 = HCl2 + CCl3 =>
2 CH4 + 11 Cl2 = 8 HCl2 + 2 CCl3
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
I2 + NaOH = NaIO2 + H2O + NaI =>
2 I2 + 4 NaOH = NaIO2 + 2 H2O + 3 NaI
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H3O =>
2 KMnO4(aq) + 18 KCl(aq) + 12 H2SO4(aq) = 2 MnSO4(aq) + 10 K2SO4(aq) + 9 Cl2(g) + 8 H3O
C6H5COOH + NaOH = H2O + NaC6H5CO2 =>
C6H5COOH + NaOH = H2O + NaC6H5CO2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
C6H5COOH + NaOH = H2O + NaC6H5CO2 =>
C6H5COOH + NaOH = H2O + NaC6H5CO2
Pb(NO3)2 + Ag2Br = PbBr + AgNO3 =>
Pb(NO3)2 + Ag2Br = PbBr + 2 AgNO3
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
C6H5COOH + NaOH = H2O + NaC6H5CO2 =>
C6H5COOH + NaOH = H2O + NaC6H5CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br1 + C = Br1C =>
Br1 + C = Br1C
SnS + (NH4)2S = SnS2 + NH3 + H2 =>
SnS + (NH4)2S = SnS2 + 2 NH3 + H2
Ag(s) + HNO3 = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3 = AgNO3(aq) + NO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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