| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
C7H7NH2 + O2 = CO2 + H2O + NH3 =>
2 C7H7NH2 + 17 O2 = 14 CO2 + 6 H2O + 2 NH3
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Si(OH)4 + Na2WO4 + HCl = H4[Si(W3O10)4] + NaCl + H2O =>
Si(OH)4 + 12 Na2WO4 + 24 HCl = H4[Si(W3O10)4] + 24 NaCl + 12 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
CH3COOC2H5 + O2 = CO + H2O =>
CH3COOC2H5 + 3 O2 = 4 CO + 4 H2O
C4H8O2 + NO3{-} + H{+} + H2O = HCO3{-} + NH4{+} =>
2 C4H8O2 + 5 NO3{-} + 2 H{+} + 5 H2O = 8 HCO3{-} + 5 NH4{+}
NaCl(aq) + K2S(s) = KCl(aq) + Na2S(aq) =>
2 NaCl(aq) + K2S(s) = 2 KCl(aq) + Na2S(aq)
H2SO4 + Cl2 + H2O = H2SO3 + HClO4 =>
7 H2SO4 + Cl2 + H2O = 7 H2SO3 + 2 HClO4
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
Mn(OH)2 + HClO4 = Mn(ClO4)2 + H2O =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
C6H6 + NO2{-} + H{+} = HCO3{-} + N2 + H2O =>
C6H6 + 10 NO2{-} + 4 H{+} = 6 HCO3{-} + 5 N2 + 2 H2O
As2S3 + NaOH + H2O2 = Na2SO4 + Na3AsO4 + H2O =>
As2S3 + 12 NaOH + 14 H2O2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
MgHPO4 = Mg2P2O7 + H2O =>
2 MgHPO4 = Mg2P2O7 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2CO3 + V2O5 = LiV3O8 + CO2 =>
Li2CO3 + 3 V2O5 = 2 LiV3O8 + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnO3 + Al = AlO + Mn =>
MnO3 + 3 Al = 3 AlO + Mn
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Pb(NO3)2 + MgSO4 = Mg2(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + 2 MgSO4 = Mg2(NO3)2 + Pb(SO4)2
K(OH)2 + H2PO = K3PO3 + H2O =>
3 K(OH)2 + H2PO = K3PO3 + 4 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Pb(NO3)2 + Mn(OH)2 = Mn(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Mn(OH)2 = Mn(NO3)2 + Pb(OH)2
NaCl2 + HCl = NaCl + HCl2 =>
NaCl2 + HCl = NaCl + HCl2
Mg2Si + HCl + H2O = MgCl2 + SiO2 + H2 =>
Mg2Si + 4 HCl + 2 H2O = 2 MgCl2 + SiO2 + 4 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe(C2H3O2)3 + Na2SO4 = Na(C2H3O2) + Fe2(SO4)3 =>
2 Fe(C2H3O2)3 + 3 Na2SO4 = 6 Na(C2H3O2) + Fe2(SO4)3
Na2B4O7 + H2O = B(OH)3 + B(OH)4{-} + Na{+} =>
Na2B4O7 + 7 H2O = 2 B(OH)3 + 2 B(OH)4{-} + 2 Na{+}
PbO + CuO + TeO2 + O2 = PbCu3TeO8 =>
PbO + 3 CuO + TeO2 + O2 = PbCu3TeO8
KMnO4 + KCl + H2SO4 = H2O + K2SO4 + MnSO4 + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 Cl2
H2C2O4*2H2O + K3Fe(C2O4)3*3H2O = K3C2O4 + H2Fe(C2O4)3*5H2O =>
H2C2O4*2H2O + K3Fe(C2O4)3*3H2O = K3C2O4 + H2Fe(C2O4)3*5H2O
Ba(OH)2 + NaHSO3 = BaSO3 + Na2SO3 + H2O =>
Ba(OH)2 + 2 NaHSO3 = BaSO3 + Na2SO3 + 2 H2O
X + KMnO4 + H2O = X(OH)4 + KOH + MnO2 =>
3 X + 4 KMnO4 + 8 H2O = 3 X(OH)4 + 4 KOH + 4 MnO2
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(CH3CO2)2 + LiCl = CaCl2 + LiCH3CO2 =>
Ca(CH3CO2)2 + 2 LiCl = CaCl2 + 2 LiCH3CO2
H(NO3) + Na(HCO3) = Na(NO3) + H2O + CO2 =>
H(NO3) + Na(HCO3) = Na(NO3) + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH2)2CO = NH4CNO =>
(NH2)2CO = NH4CNO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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