| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 F2 = SiF4
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Tc + H2O = TcOH + H2 =>
2 Tc + 2 H2O = 2 TcOH + H2
CH3CH2OH + K2MnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
CH3CH2OH + K2MnO4 + 2 H2SO4 = CH3COOH + K2SO4 + MnSO4 + 3 H2O
K2CO3 + Al(OH)3 = Al2(CO3)3 + KOH =>
3 K2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 KOH
Ni + H2SO4 = NiO + SO2 + H2O =>
Ni + H2SO4 = NiO + SO2 + H2O
CH4N2O + C2H6O2 = C3H10N2O3 =>
CH4N2O + C2H6O2 = C3H10N2O3
(CH3)3N + HNO3 = CO2 + NO2 + H2O =>
(CH3)3N + 25 HNO3 = 3 CO2 + 26 NO2 + 17 H2O
SO4 + HCN = H2SO4 + CN =>
SO4 + 2 HCN = H2SO4 + 2 CN
O2 + CS2 = CO2 + SO4 =>
5 O2 + CS2 = CO2 + 2 SO4
ZnBr = Zn + Br2 =>
2 ZnBr = 2 Zn + Br2
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
MgCO3(s) + HNO3(aq) = Mg(NO3)2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(s) + H2O(l) + CO2(g)
KMnO4 + C2H2 + H2SO3 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KMnO4 + 2 C2H2 + 15 H2SO3 = 10 MnSO4 + 5 K2SO4 + 4 CO2 + 17 H2O
AgBr + Sn(CO3)2 = Ag2(CO3) + SnBr4 =>
4 AgBr + Sn(CO3)2 = 2 Ag2(CO3) + SnBr4
HCl + K2Cr2O7 = KCl + Cl2 + H2O + CrCl3 =>
14 HCl + K2Cr2O7 = 2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
CrI3 + NaOH = Cr(OH)3 + NaI =>
CrI3 + 3 NaOH = Cr(OH)3 + 3 NaI
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
(CH3)3N + HNO3 = CO2 + NO2 + H2O =>
(CH3)3N + 25 HNO3 = 3 CO2 + 26 NO2 + 17 H2O
NaCl + Ag(NO3) = Na(NO3) + AgCl =>
NaCl + Ag(NO3) = Na(NO3) + AgCl
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C12H1 + O2 = CO2 + H2O =>
4 C12H1 + 49 O2 = 48 CO2 + 2 H2O
HNO3*2H2O + KOH = KNO3 + H2O =>
HNO3*2H2O + KOH = KNO3 + 3 H2O
AlF3 + K2SO3 = Al2(SO3)3 + KF =>
2 AlF3 + 3 K2SO3 = Al2(SO3)3 + 6 KF
Ag + Fe2(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe2(CO3)3 = 2 Fe + 3 Ag2CO3
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
(NH4)3(PO4) + Zn(NO3)2 = NH4(NO3) + Zn3(PO4)2 =>
2(NH4)3(PO4) + 3 Zn(NO3)2 = 6 NH4(NO3) + Zn3(PO4)2
HCl + K2Cr2O7 = KCl + Cl2 + H2O + CrCl3 =>
14 HCl + K2Cr2O7 = 2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3
Li + FeCl2 = Fe + LiCl =>
2 Li + FeCl2 = Fe + 2 LiCl
NI5 = N2 + I2 =>
2 NI5 = N2 + 5 I2
H2O2 + MnO = MnO2 + H2O =>
H2O2 + MnO = MnO2 + H2O
Me2NH + H2O = Me2NH2OH =>
Me2NH + H2O = Me2NH2OH
HCOH + C3H7OH = HCOOC3H7 + H2O =>
6 HCOH + 2 C3H7OH = 3 HCOOC3H7 + 2 H2O
Nb + NaOH + NaClO3 = Na3NbO4 + NaCl + H2O =>
6 Nb + 18 NaOH + 5 NaClO3 = 6 Na3NbO4 + 5 NaCl + 9 H2O
H2O + HAsO3 = H3AsO4 =>
H2O + HAsO3 = H3AsO4
KCl + BaN3 = KN3 + BaCl =>
KCl + BaN3 = KN3 + BaCl
NiSO4 + NH3 = NSO4 + NiH3 =>
NiSO4 + NH3 = NSO4 + NiH3
CuCl3 + NaNO3 = NaCl + Cu + NO3 =>
CuCl3 + 3 NaNO3 = 3 NaCl + Cu + 3 NO3
CaO(s) + H2O(i) = Ca(OH)2(aq) =>
CaO(s) + H2O(i) = Ca(OH)2(aq)
Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq) =>
Fe(s) + Ag(NO3)2(aq) = Ag(s) + Fe(NO3)2(aq)
K + MgCl2 = K2Cl + Mg =>
4 K + MgCl2 = 2 K2Cl + Mg
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
Na2S2O3 + HCl = S + H2O + SO2 + NaCl =>
Na2S2O3 + 2 HCl = S + H2O + SO2 + 2 NaCl
LoL = Lo + L =>
LoL = Lo + L
As + Mg = Mg2As3 =>
3 As + 2 Mg = Mg2As3
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s) =>
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s)
Fe(NO3)2 + K2S = FeS + K(NO3) =>
Fe(NO3)2 + K2S = FeS + 2 K(NO3)
X + F = XF4 =>
X + 4 F = XF4
(C3H7NO) + O2 = CO2 + H2O + NO2 =>
4(C3H7NO) + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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