| Équations équilibrées la veille | Équations équilibrées le lendemain |
SHg = HgS
ClOH = Cl2O + H2O =>
2 ClOH = Cl2O + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C3H3ClONaOH = NaClH2OC3H2O =>
C3H3ClONaOH = NaClH2OC3H2O
CuCl + O2 + H2O = CuCl2*3Cu(OH)2 + CuCl2 =>
12 CuCl + 3 O2 + 6 H2O = 2 CuCl2*3Cu(OH)2 + 4 CuCl2
Al(OH)3 + CaO = Al2O3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaO = Al2O3 + 3 Ca(OH)2
CaCO3 + H3PO4 = Ca(PO4)2 + H2O + C =>
CaCO3 + 2 H3PO4 = Ca(PO4)2 + 3 H2O + C
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
MnO4{-} + S2{-} + H{+} = Mn2{+} + S02 + H2O =>
2 MnO4{-} + 13 S2{-} + 16 H{+} = Mn2{+} + 13 S02 + 8 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
MnSO4 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H2SO4 =>
2 MnSO4 + 20 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 2 H2SO4
CH2CH2Br2 = CH2BrCH2Br =>
CH2CH2Br2 = CH2BrCH2Br
C6H10 = C6H6 + H2 =>
C6H10 = C6H6 + 2 H2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KF + KMnO4 + H2SO4 = F2 + MnSO4 + K2SO4 + H2O =>
10 KF + 2 KMnO4 + 8 H2SO4 = 5 F2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
C7H7NO2 + H2 = C7H9N + O2 =>
C7H7NO2 + H2 = C7H9N + O2
Zn + C = Zn2C4 =>
2 Zn + 4 C = Zn2C4
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
CaCO3 + NaNO3 = Ca(NO3) + NaCO3 =>
CaCO3 + NaNO3 = Ca(NO3) + NaCO3
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + KNO3 =>
2 KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + 2 KNO3
C5H10(l) + O2(g) = H2O(l) + CO2 =>
2 C5H10(l) + 15 O2(g) = 10 H2O(l) + 10 CO2
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
I2 + H2O = H5IO6 + H2 =>
I2 + 12 H2O = 2 H5IO6 + 7 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn(CH3COO)2 + H3PO4 = Zn3(PO4)2 + CH3COOH =>
3 Zn(CH3COO)2 + 2 H3PO4 = Zn3(PO4)2 + 6 CH3COOH
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
Ca(HCO3)2(s) + H2SO4 = CaSO4 + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + H2SO4 = CaSO4 + 2 CO2(g) + 2 H2O(l)
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Hg + Fe = HgFe =>
Hg + Fe = HgFe
NaCl + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + 3 H2O
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Hg2I2 + KI = K2(HgI4) + Hg =>
Hg2I2 + 2 KI = K2(HgI4) + Hg
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(s) + HCl = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2
B2H6 + NH3 = BH3NH3 =>
B2H6 + 2 NH3 = 2 BH3NH3
FeO + SiS = FeS + SiO =>
FeO + SiS = FeS + SiO
P4(s) + NO(g) = P4O6(s) + N2(g) =>
P4(s) + 6 NO(g) = P4O6(s) + 3 N2(g)
HCl + Cr = H2 + CrCl2 =>
2 HCl + Cr = H2 + CrCl2
CaOH2O = H2O2Ca =>
CaOH2O = H2O2Ca
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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