| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOH + 2 O2 = 3 CO + 3 H2O
KNO3(ac)HCl(ac) = KCl(s)HNO3(ac) =>
KNO3(ac)HCl(ac) = KCl(s)HNO3(ac)
Ba + HNO3 = Ba(NO3) + HN3 + H2O =>
16 Ba + 19 HNO3 = 16 Ba(NO3) + HN3 + 9 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
XeO2F2 + H2O = Xe + O2 + HF =>
2 XeO2F2 + 2 H2O = 2 Xe + 3 O2 + 4 HF
C2H4 + CO + CH3OH = CH3CH2CO2CH3 =>
C2H4 + CO + CH3OH = CH3CH2CO2CH3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
CaO + CO2 = CaC2 + O2 =>
2 CaO + 4 CO2 = 2 CaC2 + 5 O2
BeO(s) + CO2(g) = BeCO3(s) =>
BeO(s) + CO2(g) = BeCO3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg + NO3 = HgNO3 =>
Hg + NO3 = HgNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cs + At = CsAt =>
Cs + At = CsAt
Al2O3 + HCIO4 = Al(CIO4)3 + H2O =>
Al2O3 + 6 HCIO4 = 2 Al(CIO4)3 + 3 H2O
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
CaHCO3 + HCl = CaCl + CO2 + H2O =>
CaHCO3 + HCl = CaCl + CO2 + H2O
BiONO3 + HCl = BiOCl + HNO3 =>
BiONO3 + HCl = BiOCl + HNO3
Al + HO2 = Al2O3 + H2 =>
8 Al + 6 HO2 = 4 Al2O3 + 3 H2
H4C3 + O2 = CO2 + H2O =>
H4C3 + 4 O2 = 3 CO2 + 2 H2O
Cu + Fe(CN)6 = Cu2Fe(CN)6 =>
2 Cu + Fe(CN)6 = Cu2Fe(CN)6
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
P4(s) + O2(g) + H2O(l) = H3PO4 =>
P4(s) + 5 O2(g) + 6 H2O(l) = 4 H3PO4
CuCO3 + BaCl2 = CuCl2 + BaCO3 =>
CuCO3 + BaCl2 = CuCl2 + BaCO3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + KOH = H2SO4 + K2SO4 =>
2 SO3 + 2 KOH = H2SO4 + K2SO4
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 15 Br2 + 24 H2O
Fe2 + I = FeI2 =>
Fe2 + 4 I = 2 FeI2
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq) =>
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq)
Au + H2S = Au2S3 + H2 =>
2 Au + 3 H2S = Au2S3 + 3 H2
ClCH3COOH + NaOH = H2O + NaCl + CH3COO =>
ClCH3COOH + NaOH = H2O + NaCl + CH3COO
CH3CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH3 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
NH3 + Na2FeO4 + H2O = Fe(OH)3 + N2 + NaOH =>
2 NH3 + 2 Na2FeO4 + 2 H2O = 2 Fe(OH)3 + N2 + 4 NaOH
NH2CH2COOHNaOH = NH2CH2COONaH2O =>
NH2CH2COOHNaOH = NH2CH2COONaH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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