| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 4 O = HgO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
TiO2 + HNO3 = TiN + H2O + O2 =>
4 TiO2 + 4 HNO3 = 4 TiN + 2 H2O + 9 O2
[Cd(NH3)6](OH)2 + NaCl = CdCl2 + NaOH + NH3 =>
[Cd(NH3)6](OH)2 + 2 NaCl = CdCl2 + 2 NaOH + 6 NH3
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
C5H8O2 + NaH + HCl = C5 + H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5 + H12O2 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + HCI = NOCI + CI + H2O =>
HNO3 + 3 HCI = NOCI + 2 CI + 2 H2O
S + NaOH = H2O + Na2S3 + Na2S2O3 =>
8 S + 6 NaOH = 3 H2O + 2 Na2S3 + Na2S2O3
(NH4)2SO4(aq) + Na2CO3(aq) = NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq)
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S =>
SnS2 + (NH4)2S2 = (NH4)2SnS3 + S
ZnCl2 + Na3Po4 = Zn3(Po4)2 + NaCl =>
3 ZnCl2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaCl
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
Sn + HgN = N + HgSn =>
Sn + HgN = N + HgSn
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
CoSO4 + NaNO3 = CoNO3NaSO4 =>
CoSO4 + NaNO3 = CoNO3NaSO4
KBr + Hg2(NO3)2 = KNO3 + Hg2Br2 =>
2 KBr + Hg2(NO3)2 = 2 KNO3 + Hg2Br2
C52H106 + O2 = H2O + CO2 =>
2 C52H106 + 157 O2 = 106 H2O + 104 CO2
KBiO3 + Mn(NO3)3 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
2 KBiO3 + Mn(NO3)3 + 4 HNO3 = 2 Bi(NO3)3 + KMnO4 + KNO3 + 2 H2O
H2SO3 = H2SO2 + O2 =>
2 H2SO3 = 2 H2SO2 + O2
Ni(OH)2 + KOH = KNi + OH =>
Ni(OH)2 + KOH = KNi + 3 OH
MnO4 + Fe*H = Mn + Fe + H2O =>
MnO4 + 8 Fe*H = Mn + 8 Fe + 4 H2O
P4(s) + Cl = PCl5 =>
P4(s) + 20 Cl = 4 PCl5
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H2SO3 + Li = Li2SO3 + H2 =>
H2SO3 + 2 Li = Li2SO3 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + Bi2S3 = Fe2S3 + Bi =>
2 Fe + Bi2S3 = Fe2S3 + 2 Bi
TiO2 + Mg + C = TiC + MgO =>
TiO2 + 2 Mg + C = TiC + 2 MgO
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
Al(NO3)3 + CaSO4 = Al(SO4)3 + CaNO3 =>
Al(NO3)3 + 3 CaSO4 = Al(SO4)3 + 3 CaNO3
CuSO4(aq) + Pb(NO3)2 = PbSO4(s) + Cu(NO3)2 =>
CuSO4(aq) + Pb(NO3)2 = PbSO4(s) + Cu(NO3)2
NH3 + NaOH = NaH4 + NO =>
NH3 + NaOH = NaH4 + NO
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ca(ClO3)2 + Fe2(CO3)3 = CaCO3 + Fe(ClO3)3 =>
3 Ca(ClO3)2 + Fe2(CO3)3 = 3 CaCO3 + 2 Fe(ClO3)3
HCl + O2 = ClO2 + H2O =>
4 HCl + 5 O2 = 4 ClO2 + 2 H2O
CO + NH3 = CO(NH3) =>
CO + NH3 = CO(NH3)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + Pb(NO3)2 = KNO3 + (PbI2) =>
2 KI + Pb(NO3)2 = 2 KNO3 + (PbI2)
NaOH + Al + H2O = H2 + NaAlO2 =>
2 NaOH + 2 Al + 2 H2O = 3 H2 + 2 NaAlO2
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
NOBr = NO + Br =>
NOBr = NO + Br
S4N4 = N2 + S8 =>
2 S4N4 = 4 N2 + S8
C6H13Br + Na = NaBr + C6H12 + H2 =>
2 C6H13Br + 2 Na = 2 NaBr + 2 C6H12 + H2
H{+} + MnO4{-} + CH3OH = Mn2{+} + HCO2H + H2O =>
12 H{+} + 8 MnO4{-} + 13 CH3OH = 4 Mn2{+} + 13 HCO2H + 19 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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