| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
Fe + ClH = FeCl3 + H2 =>
2 Fe + 6 ClH = 2 FeCl3 + 3 H2
Ca(OH)2 + PH3O4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 PH3O4 = Ca3(PO4)2 + 6 H2O
ZnSO4 + AlCl3 = AlSO4 + ZnCl3 =>
ZnSO4 + AlCl3 = AlSO4 + ZnCl3
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Sc + OH = ScOH =>
Sc + OH = ScOH
Al(NO3)3 + MgO = Al2O3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgO = Al2O3 + 3 Mg(NO3)2
Pb(NO3)2(aq) + Fe = Fe(NO3)2(aq) + Pb =>
Pb(NO3)2(aq) + Fe = Fe(NO3)2(aq) + Pb
Na + Si + O = Na2SiO3 =>
2 Na + Si + 3 O = Na2SiO3
P(s) + O2(g) = P4O10 =>
4 P(s) + 5 O2(g) = P4O10
Mg(s) + HCl(aq) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = 2 MgCl(aq) + H2(g)
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
CdSO4 + Na2S = Na2SO4 + CdS =>
CdSO4 + Na2S = Na2SO4 + CdS
Na + Li2O = Na2O + Li =>
2 Na + Li2O = Na2O + 2 Li
Na2CrO4 + H2O = Na2O + CrO4H2 =>
Na2CrO4 + H2O = Na2O + CrO4H2
Ba(OH)2 + Cd(NO3)3 = Ba(NO3)2 + Cd(OH)3 =>
3 Ba(OH)2 + 2 Cd(NO3)3 = 3 Ba(NO3)2 + 2 Cd(OH)3
Mg(s) + HCl(aq) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = 2 MgCl(aq) + H2(g)
CH4 = H + C2 =>
2 CH4 = 8 H + C2
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
Na2Cr2O7 + HI + HBrO4 = Cr(BrO4)3 + I2 + H2O + NaBrO4 =>
Na2Cr2O7 + 6 HI + 8 HBrO4 = 2 Cr(BrO4)3 + 3 I2 + 7 H2O + 2 NaBrO4
Al2S3 + Li = Li2S3 + Al =>
Al2S3 + 2 Li = Li2S3 + 2 Al
C3O2 + H2O = C3H4O4 =>
C3O2 + 2 H2O = C3H4O4
HF + KNO3 = KF + HNO3 =>
HF + KNO3 = KF + HNO3
MnO + H = Mn + HO =>
MnO + H = Mn + HO
CoCl2 + KOH = Co(OH)Cl + KCl =>
CoCl2 + KOH = Co(OH)Cl + KCl
[Co(H2O)6] + H2O2 = [Co(H2O)6(OH)2] =>
[Co(H2O)6] + H2O2 = [Co(H2O)6(OH)2]
CaF2 + Na2SO4 = Ca2SO4 + NaF2 =>
2 CaF2 + Na2SO4 = Ca2SO4 + 2 NaF2
As2O3 + KBrO3 = KBr + AsO4 =>
3 As2O3 + 5 KBrO3 = 5 KBr + 6 AsO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO =>
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO
C7H8 + NaMnO4 = C7H6O2 + MnO2 + NaOH =>
C7H8 + 2 NaMnO4 = C7H6O2 + 2 MnO2 + 2 NaOH
Al + HOH = Al(OH)3 + H =>
Al + 3 HOH = Al(OH)3 + 3 H
H3AsO3 + KI + H2SO4 = AsH3 + K2SO4 + I2 + H2O =>
H3AsO3 + 6 KI + 3 H2SO4 = AsH3 + 3 K2SO4 + 3 I2 + 3 H2O
[Co(NH3)6]Cl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + H2O + NH4Cl + CH3COOK =>
[Co(NH3)6]Cl2 + 24 CH3COOH + 27 KNO2 = K3[Co(NO2)6] + 25 NO + 17 H2O + 2 NH4Cl + 24 CH3COOK
iodine + Chlorine = iodinetrichloride =>
I2 + 3 Cl2 = 2 ICl3
Fe + CO = FeCO =>
Fe + CO = FeCO
CrBr3 + Ca(OH)2 = Cr(OH)3 + CaBr2 =>
2 CrBr3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaBr2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3(aq)
Al2S3 + Li = Li2S3 + Al =>
Al2S3 + 2 Li = Li2S3 + 2 Al
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K2[HgBr4] + KI = K2[HgI4] + KBr =>
K2[HgBr4] + 4 KI = K2[HgI4] + 4 KBr
FeCl3 + Ca(OH)2 = Fe2O3 + HCl + CaCl2 =>
4 FeCl3 + 3 Ca(OH)2 = 2 Fe2O3 + 6 HCl + 3 CaCl2
HI + BaO = HBaOI =>
HI + BaO = HBaOI
NiF3 + NH3 = Ni3N + NH4F + N2 =>
3 NiF3 + 12 NH3 = Ni3N + 9 NH4F + N2
CH3COOH2 + Mg = H2 + Mg(CH3COO)2 =>
2 CH3COOH2 + Mg = 2 H2 + Mg(CH3COO)2
K2S + HCIO3 = KCIO3 + H2S =>
K2S + 2 HCIO3 = 2 KCIO3 + H2S
C2H5Br + Zn + HBr = C2H6 + ZnBr2 =>
C2H5Br + Zn + HBr = C2H6 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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