| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4OH) + Mg = Mg(OH)2 + 2 NH3 + H2
CoCl3 + NH3 = [Co(NH3)6]Cl3 =>
CoCl3 + 6 NH3 = [Co(NH3)6]Cl3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Br2 + CaF2 = CaBr2 + F2 =>
Br2 + CaF2 = CaBr2 + F2
H2OHCl = H3ClO =>
H2OHCl = H3ClO
H + MnO4{-} + Fe{2+} = Mn{2+} + H2O + Fe2{3+} =>
8 H + MnO4{-} + 6 Fe{2+} = Mn{2+} + 4 H2O + 3 Fe2{3+}
U3O8 + O2 = UO3 =>
2 U3O8 + O2 = 6 UO3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl =>
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl
V + H2O = V2O5 + H2 =>
2 V + 5 H2O = V2O5 + 5 H2
C3H6O3 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C3H6O3 + 12 NO3{-} + 12 H{+} = 15 CO2 + 6 N2 + 21 H2O
H2CO3 + AlCl3 = Al2(CO3)3 + HCl =>
3 H2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 HCl
Al2O3(s) + HCl(aq) = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2O(l)
CrO2 + BrO = Br + Cr2O7 =>
2 CrO2 + 3 BrO = 3 Br + Cr2O7
KClO3(S) = KClO(S) + O2(g) =>
KClO3(S) = KClO(S) + O2(g)
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
KNO2 + H2SO4 = H2O + HNO3 + K2SO4 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 3 K2SO4 + 4 NO
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH(l)
Mg(OH)2 + Pb(NO3)4 = Mg(NO3)2 + Pb(OH)4 =>
2 Mg(OH)2 + Pb(NO3)4 = 2 Mg(NO3)2 + Pb(OH)4
P4S10 + C2H5OH = C4H11O2PS2 + H2S =>
P4S10 + 8 C2H5OH = 4 C4H11O2PS2 + 2 H2S
CO(NO3)2 + HCl = COCl2 + HNO3 =>
CO(NO3)2 + 2 HCl = COCl2 + 2 HNO3
Cl2 + NaClO2 = NaCl + ClO4 =>
Cl2 + 4 NaClO2 = 4 NaCl + 2 ClO4
AlCl3 + K2S + H2O = Al(OH)3 + KCl + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2S
Au2Cl6 = Au + Cl2 =>
Au2Cl6 = 2 Au + 3 Cl2
CaCO3 + SO2 + H2O = CaSO3*2H2O + CO2 =>
CaCO3 + SO2 + 2 H2O = CaSO3*2H2O + CO2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
AgNO3K2CO3 = AgCO3K2NO3 =>
AgNO3K2CO3 = AgCO3K2NO3
N3 = N2 =>
2 N3 = 3 N2
C15H32O + O2 = CO2 + H2O =>
2 C15H32O + 45 O2 = 30 CO2 + 32 H2O
H2SiO3Al = H2AlSiO3 =>
H2SiO3Al = H2AlSiO3
MgNo3KOH = MgOHKNo3 =>
MgNo3KOH = MgOHKNo3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + ZnOH = Zn2SO4 + HOH =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 HOH
CH4 + NaOH = CH3OH + NaH =>
CH4 + NaOH = CH3OH + NaH
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
Cu(NH3)4 + NaOH = Cu(OH)2 + Na + NH3 =>
Cu(NH3)4 + 2 NaOH = Cu(OH)2 + 2 Na + 4 NH3
Fe2OH + H2O = Fe2H3O2 =>
Fe2OH + H2O = Fe2H3O2
AgNO3 + Ba(OH)2 = Ag2(OH)2 + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = Ag2(OH)2 + Ba(NO3)2
Fe2S3(s) + O2(g) = Fe2O3(s) + S(s) =>
2 Fe2S3(s) + 3 O2(g) = 2 Fe2O3(s) + 6 S(s)
Pb(NO3)2 + K2CrO4 = K2 + (NO3)2 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = K2 + (NO3)2 + PbCrO4
KNO2 + H2SO4 = KNO3 + SO2 + H2O =>
KNO2 + H2SO4 = KNO3 + SO2 + H2O
HCOOCH3 + H2O = HCOOH + CH4O =>
HCOOCH3 + H2O = HCOOH + CH4O
C3H7OH + NaCl = C3H7Cl + NaOH =>
C3H7OH + NaCl = C3H7Cl + NaOH
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
KMnO4 + Br2 + HCl = KCl + MnCl2 + HBrO3 + H2O =>
2 KMnO4 + Br2 + 6 HCl = 2 KCl + 2 MnCl2 + 2 HBrO3 + 2 H2O
MnCl2 + KOH + H2O2 = K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KCl + 4 H2O
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
HNO3 + BeOH = BeNO3*2 + H2O =>
HNO3 + BeOH = BeNO3*2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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