| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
Ag(No3) + Na3(Po4) = Ag3(Po4) + Na(No3) =>
3 Ag(No3) + Na3(Po4) = Ag3(Po4) + 3 Na(No3)
C5H5 + O2 = COO2 + H2O =>
4 C5H5 + 35 O2 = 20 COO2 + 10 H2O
Al(OH)3 + H30 = Al + H2O =>
10 Al(OH)3 + H30 = 10 Al + 30 H2O
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
Zn(s) + Mn(CH3COO)7(aq) = Zn(CH3COO)7 + Mn =>
Zn(s) + Mn(CH3COO)7(aq) = Zn(CH3COO)7 + Mn
C8H18O2 + O2 = H2O + CO2 =>
2 C8H18O2 + 23 O2 = 18 H2O + 16 CO2
C3H4 + H2O = C3H6 + O2 =>
2 C3H4 + 2 H2O = 2 C3H6 + O2
K(s) + H2O(aq) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(g)
C6H6HCOOH + C2H5OH = C6H6OC2H5 + H2O =>
14 C6H6HCOOH + 31 C2H5OH = 20 C6H6OC2H5 + 39 H2O
Si3H8(g) + O2 = SiO2 + H2O =>
Si3H8(g) + 5 O2 = 3 SiO2 + 4 H2O
C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)
Al(OH)3 + H2SO4(aq) + K2SO4 = KAl(SO4)2 + H2O(l) =>
2 Al(OH)3 + 3 H2SO4(aq) + K2SO4 = 2 KAl(SO4)2 + 6 H2O(l)
P4 + NaOH + H2O = Na2H2PO4 + PH3 =>
7 P4 + 24 NaOH + 24 H2O = 12 Na2H2PO4 + 16 PH3
Cu(NO3)2*3H2O + (NH2)2CO = Cu(OH)2 + N2 + CO2 + H2O =>
3 Cu(NO3)2*3H2O + 5(NH2)2CO = 3 Cu(OH)2 + 8 N2 + 5 CO2 + 16 H2O
KI(aq) + CI2(g) = KCI(g) + I2 =>
KI(aq) + CI2(g) = KCI(g) + I2
SiO2 + CaO = CaSiO3 =>
SiO2 + CaO = CaSiO3
C8H10 = C7H8 + H2 =>
7 C8H10 = 8 C7H8 + 3 H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cu + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 H2O
Cl + NaOH + H2O = HCl + NaClO3 =>
6 Cl + NaOH + 2 H2O = 5 HCl + NaClO3
BrCl2 + H2SO4 = BrH2 + Cl2SO4 =>
BrCl2 + H2SO4 = BrH2 + Cl2SO4
CH3COOH + NaHCO3 = NaH3COOH + CHCO3 =>
CH3COOH + NaHCO3 = NaH3COOH + CHCO3
Mg + O + CO2 = MgCO3 =>
Mg + O + CO2 = MgCO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Pb = Pb{2+} + {2-} =>
Pb = Pb{2+} + {2-}
HCOOCH3 + KOH = HCOOK + CH3OH =>
HCOOCH3 + KOH = HCOOK + CH3OH
NaCr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 NaCr2O7 + 28 HCl = 2 NaCl + 4 CrCl3 + 14 H2O + 7 Cl2
Na2S + Cu(No3)2 = NaNo3 + CuS =>
Na2S + Cu(No3)2 = 2 NaNo3 + CuS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + Ca = Pb + Ca(NO3)3 =>
3 Pb(NO3)2 + 2 Ca = 3 Pb + 2 Ca(NO3)3
C + CuSO4*5H2O + KClO3 + H2O2 = CuClO7 + KSO3 + C(OH2) =>
8 C + CuSO4*5H2O + KClO3 + 3 H2O2 = CuClO7 + KSO3 + 8 C(OH2)
HClO3 + Ca(HCO3)2 = H2O + CO2 + Ca(ClO3)2 =>
2 HClO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(ClO3)2
MgO + HClO2 = MgCl + H2O + O =>
2 MgO + 2 HClO2 = 2 MgCl + H2O + 5 O
Cr(s) + O2(g) = Cr3O2(s) =>
3 Cr(s) + O2(g) = Cr3O2(s)
Ai + HCl = AiHCl =>
Ai + HCl = AiHCl
Na3Po4 + BaSO4 = Ba3(Po4)2 + Na2SO4 =>
2 Na3Po4 + 3 BaSO4 = Ba3(Po4)2 + 3 Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2(g) + O(g) = CO2(g) + SO2(g) =>
CS2(g) + 6 O(g) = CO2(g) + 2 SO2(g)
CrNO2F3 = CrN2O4 + CrF6 =>
2 CrNO2F3 = CrN2O4 + CrF6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
WO2(NO3)2 + NO2 + H2O = W3O8 + HNO3 =>
3 WO2(NO3)2 + 2 NO2 + 4 H2O = W3O8 + 8 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KAlSi3O8 + H2O + CO2 = K2CO3 + SiO2 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + 4 SiO2 + Al2Si2O5(OH)4
NH3 + O2 = NON + H2O =>
2 NH3 + 2 O2 = NON + 3 H2O
BaCl + CaCO3 = BaCO3 + CaCl =>
BaCl + CaCO3 = BaCO3 + CaCl
Na2SiO3 + NH4Cl + H2O = H2SiO3 + NH4OH + NaCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
NO2 + NaSCN = NaNO2 + SCN =>
NO2 + NaSCN = NaNO2 + SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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