| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NO3 + 4 NH3 = 9 NO + 6 H2O
Ca3(PO4)2 + NaCl = CaCl2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3(PO4)
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
KMnO4 + CH2 + H2O = CH2(OH)CH2(OH) + KOH + MnO2 =>
2 KMnO4 + 6 CH2 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 KOH + 2 MnO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C16H18ClN3S + O2 = CO2 + H2O + HCl + NO2 + SO2 =>
4 C16H18ClN3S + 97 O2 = 64 CO2 + 34 H2O + 4 HCl + 12 NO2 + 4 SO2
KMnO4 + HBr = KBr + MnBr4 + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr4 + 8 H2O + 3 Br2
C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(aq)
V(OH)4 + U = VO + UO2 + H2O =>
2 V(OH)4 + U = 2 VO + UO2 + 4 H2O
KAI(OH)4(aq) + H2SO4(aq) = KAI(SO4)2(aq) + H2O(l) =>
KAI(OH)4(aq) + 2 H2SO4(aq) = KAI(SO4)2(aq) + 4 H2O(l)
Na2CO3 + Ca(NO3)2 = Ca2(CO3)2 + Na(NO3) =>
2 Na2CO3 + 2 Ca(NO3)2 = Ca2(CO3)2 + 4 Na(NO3)
Tl2(CO3)3 + HCl = TlCl3(aq) + H2O(l) + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2
Se + Mg = SeMg =>
Se + Mg = SeMg
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
potassium + magnesiumsulfate = potassiumsulfate + magnesium =>
2 K + MgSO4 = K2SO4 + Mg
CrO + N2O5 = Cr2O3 + N2 =>
10 CrO + N2O5 = 5 Cr2O3 + N2
Al + C = C3Al =>
Al + 3 C = C3Al
Cr + LiOH + H2O = Li[Cr(OH)4] + H2 =>
2 Cr + 2 LiOH + 6 H2O = 2 Li[Cr(OH)4] + 3 H2
H + BaOH = Ba + H2O =>
H + BaOH = Ba + H2O
C19H42BrLa + C19H42BrBa + C19H42BrMn + C6H8O6 = LaBaMnO3 + C19H42BrH + C6H6O + O2 =>
4 C19H42BrLa + 4 C19H42BrBa + 4 C19H42BrMn + 6 C6H8O6 = 4 LaBaMnO3 + 12 C19H42BrH + 6 C6H6O + 9 O2
NaClO + Cl2 = ClO2 + NaCl =>
4 NaClO + Cl2 = 2 ClO2 + 4 NaCl
FeOCrO + KCO + O2 = KCrO + CO2 + FeO =>
2 FeOCrO + 2 KCO + O2 = 2 KCrO + 2 CO2 + 2 FeO
O + Cr = OCr4 =>
O + 4 Cr = OCr4
(NH4)2SO4 + BaCl = (NH4)2Cl + Ba(SO4) =>
(NH4)2SO4 + BaCl = (NH4)2Cl + Ba(SO4)
H{+} + Cl{-} + MnO2 = MnCl2 + Cl2 + H2O =>
4 H{+} + 4 Cl{-} + MnO2 = MnCl2 + Cl2 + 2 H2O
C12H326 + O2 = CO2 + H2O =>
2 C12H326 + 187 O2 = 24 CO2 + 326 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + water =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
MgO2 + C = Mg + CO =>
MgO2 + 2 C = Mg + 2 CO
LiOH + CO2 = H2O + Li2CO3 =>
2 LiOH + CO2 = H2O + Li2CO3
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
MgNO32 = Mg + NO32 =>
MgNO32 = Mg + NO32
BaH2 = Ba + H2 =>
BaH2 = Ba + H2
K2CrO4(aq) + HCl(aq) = HCrO4 + K2Cl =>
K2CrO4(aq) + HCl(aq) = HCrO4 + K2Cl
P4(g) + Br2(g) = PBr3(g) =>
P4(g) + 6 Br2(g) = 4 PBr3(g)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
FeS + KMnO4 = FeK + SMnO4 =>
FeS + KMnO4 = FeK + SMnO4
H2 + C12H8S = C12H10 + H2S =>
2 H2 + C12H8S = C12H10 + H2S
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H3O + CO3 = CO2 + H2O =>
2 H3O + CO3 = CO2 + 3 H2O
Hg(NO3)2 + KCNS = K2(Hg(CNS)4) + KNO3 =>
Hg(NO3)2 + 4 KCNS = K2(Hg(CNS)4) + 2 KNO3
CuSO4 + Na2SO3 + H2O = Cu2O + H2SO4 + Na2SO4 =>
2 CuSO4 + Na2SO3 + 2 H2O = Cu2O + 2 H2SO4 + Na2SO4
Bi2(SO4)3 + NH3H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3H2O = 2 Bi(OH)3 + 3(NH4)2SO4
S(NH4)2 + Pb(NO3)2 = (NH4)(NO3) + PbS =>
S(NH4)2 + Pb(NO3)2 = 2(NH4)(NO3) + PbS
C7H8 + O = C7H6O2 + H2O =>
C7H8 + 3 O = C7H6O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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