| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr = KBr + Mg
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ag{+} + NH3 = [Ag(NH3)2]{+} =>
Ag{+} + 2 NH3 = [Ag(NH3)2]{+}
K + O2 = KO2 =>
K + O2 = KO2
Zn(NO3)2 + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
HCOOH + C3H7OH = HCOOC3H7 + H20 =>
10 HCOOH + 30 C3H7OH = 25 HCOOC3H7 + 3 H20
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
As2S3 + O2 = As2 + SO2 =>
As2S3 + 3 O2 = As2 + 3 SO2
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
Mg3N2 + Si3N4 + AlN = Mg7Si4Al7N17 =>
7 Mg3N2 + 4 Si3N4 + 21 AlN = 3 Mg7Si4Al7N17
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNo3 + FeCl3 = Fe(No3)3 + AgCl =>
3 AgNo3 + FeCl3 = Fe(No3)3 + 3 AgCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn(NO3)2 + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
C13H31COOCH3 + O2 = CO2 + H2O =>
2 C13H31COOCH3 + 45 O2 = 30 CO2 + 34 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
Zn(NO3)2 + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
AL(OH){3} = AL + OH{3} =>
AL(OH){3} = AL + OH{3}
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
NH4Cl + NaNO2 = N2 + H2O + NaCl =>
NH4Cl + NaNO2 = N2 + 2 H2O + NaCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
KMNO4 + KNO2 + H2SO4 = MNSO4 + H2O + HNO3 + K2SO4 =>
4 KMNO4 + 10 KNO2 + 11 H2SO4 = 4 MNSO4 + 6 H2O + 10 HNO3 + 7 K2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
C15H31COOCH3 + O2 = CO2 + H2O =>
2 C15H31COOCH3 + 49 O2 = 34 CO2 + 34 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
CuSO4 + NH4OH = Cu(NH4OH)4 + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH4OH)4 + SO4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
AL + HCl = ALCl2 + H2 =>
AL + 2 HCl = ALCl2 + H2
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + KCl + Fe2(SO4)3 + H2O =>
6 KNO2 + 18 FeCl2 + 12 H2SO4 = 3 N2 + 10 FeCl3 + 6 KCl + 4 Fe2(SO4)3 + 12 H2O
C + HNO3 = CO2 + H2O + NO =>
3 C + 4 HNO3 = 3 CO2 + 2 H2O + 4 NO
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/17
Équations équilibrées sur02/15/16
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