| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
HCl + CrAg = Ag + HClCr =>
HCl + CrAg = Ag + HClCr
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2
MgF2 = Mg2 + F =>
2 MgF2 = Mg2 + 4 F
NaCrO2 + H2O2 = NaCrO4 + H2O =>
NaCrO2 + 2 H2O2 = NaCrO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
(NH4)2CO3(ac) + CaCl2(ac) = CaCO3 + NH4Cl =>
(NH4)2CO3(ac) + CaCl2(ac) = CaCO3 + 2 NH4Cl
AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2 =>
2 AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2
CH3(CH2)6CHO + O2 = H2O + CO2 =>
2 CH3(CH2)6CHO + 23 O2 = 16 H2O + 16 CO2
NaOH + FBr = NaBr + OHF =>
NaOH + FBr = NaBr + OHF
Si + F2 = Si2F7 =>
4 Si + 7 F2 = 2 Si2F7
Al(s) + Pb(No3)2 = Al(No3)3 + Pb(s) =>
2 Al(s) + 3 Pb(No3)2 = 2 Al(No3)3 + 3 Pb(s)
Al + NaOH + H3O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H3O = 2 NaAlO3 + 7 H2
AgC2H3O2 + Mg(NO3)2 = AgNO3 + Mg(C2H3O2)2 =>
2 AgC2H3O2 + Mg(NO3)2 = 2 AgNO3 + Mg(C2H3O2)2
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
Ag + CuCl2 = AgCl + CuCl =>
Ag + CuCl2 = AgCl + CuCl
MgI2 + FeS2 = MgS2 + FeI2 =>
MgI2 + FeS2 = MgS2 + FeI2
AgCl3 = AgCl + Cl2 =>
AgCl3 = AgCl + Cl2
NaOH + N2H4CO = NaH2O + N2 + H3CO =>
NaOH + N2H4CO = NaH2O + N2 + H3CO
Na + FrBr3 = NaFr + Br =>
Na + FrBr3 = NaFr + 3 Br
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 63 H2C2O4 + 3 K2C2O4 + 61 H2O2 = 2 K3Fe1(C2O4)33H2O + 2(NH4)2SO4 + 2 H2SO4 + 132 H2O
H2O2 + KI + H2SO4 = H2O + I2 + K2SO4 =>
H2O2 + 2 KI + H2SO4 = 2 H2O + I2 + K2SO4
CH3CONH2 + NaOH = NH3 + CH3COONa =>
CH3CONH2 + NaOH = NH3 + CH3COONa
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeCl2 + NaOH2 = FeOH2 + NaCl2 =>
FeCl2 + NaOH2 = FeOH2 + NaCl2
NaCNO + NaOH + Cl2 = NaCl + CO2 + N2 + H2O =>
2 NaCNO + 4 NaOH + 3 Cl2 = 6 NaCl + 2 CO2 + N2 + 2 H2O
(NH4)2SO4(aq) + Fe(NO3)2(aq) = FeSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Fe(NO3)2(aq) = FeSO4(s) + 2 NH4NO3(aq)
P2S5 = P + S =>
P2S5 = 2 P + 5 S
C6H12O4 + O4 = CO + H2O =>
C6H12O4 + 2 O4 = 6 CO + 6 H2O
Al(OH)3 + NaCl = NaAlO2 + HCl + H2O =>
Al(OH)3 + NaCl = NaAlO2 + HCl + H2O
H2S + ReO2 + H2SO4 = ReSO4 + H2O =>
H2S + 4 ReO2 + 3 H2SO4 = 4 ReSO4 + 4 H2O
BeO + S = BeS + O2 =>
2 BeO + 2 S = 2 BeS + O2
Fe2(SO4)3 + NaI = FeI + Na2(SO4)3 =>
Fe2(SO4)3 + 2 NaI = 2 FeI + Na2(SO4)3
ZnCl2 + Al(OH)3 = AlCl3 + Zn(OH)2 =>
3 ZnCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Zn(OH)2
KMnO4 + MnSO4 = KMnSO4 + MnO4 =>
KMnO4 + MnSO4 = KMnSO4 + MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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