| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO4 + CrCl = NaCl + PO4Cr
CH3OH + KMnO4 + H2SO4 = C0OH + MnSO4 + H2O + KSO4 =>
4 CH3OH + 3 KMnO4 + 6 H2SO4 = 4 C0OH + 3 MnSO4 + 12 H2O + 3 KSO4
Zn(NO3)2 + Na2SO4 = ZnSO4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2SO4 = ZnSO4 + Na2(NO3)2
Be + S2 = BeS2 =>
Be + S2 = BeS2
CrN = Cr + N =>
CrN = Cr + N
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KI + Cl2 = Cl2KCl + I2 =>
2 KI + 3 Cl2 = 2 Cl2KCl + I2
Li + KOH = K2Li + K2LiO3 + H2O =>
3 Li + 6 KOH = 2 K2Li + K2LiO3 + 3 H2O
HN(CH2)5CO + O2 = N2 + CO3 + H2O =>
4 HN(CH2)5CO + 45 O2 = 2 N2 + 24 CO3 + 22 H2O
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
Pb(NO3)2 + KL = KL(NO3)2 + Pb =>
Pb(NO3)2 + KL = KL(NO3)2 + Pb
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
AlI3 + Br = BrI + Al =>
AlI3 + 3 Br = 3 BrI + Al
Ni(OH)2 + NH4OH = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O
BaCO3 + WO3 = CO2 + BaWO4 =>
BaCO3 + WO3 = CO2 + BaWO4
Pb(NO3)2 + KL = KL(NO3)2 + Pb =>
Pb(NO3)2 + KL = KL(NO3)2 + Pb
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
CuO + C + Br2 = CuBr2 + CO2 =>
2 CuO + C + 2 Br2 = 2 CuBr2 + CO2
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
LiCl + LiHSO4 = Li2SO4 + HCl =>
LiCl + LiHSO4 = Li2SO4 + HCl
Mg3(PO4)2 + Na2O = MgO + Na3(PO4) =>
Mg3(PO4)2 + 3 Na2O = 3 MgO + 2 Na3(PO4)
C6H1206 + O2 = C6H10O6 + H2O =>
C6H1206 + 302 O2 = C6H10O6 + 598 H2O
Pb(OH)2 + H2CO3 = Pb + H2O + CO3 =>
Pb(OH)2 + H2CO3 = Pb + 2 H2O + CO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
CuSO4*5H2O + As2O3 + Na2CO3 + CH3COOH = Cu(CH3COO)2*3Cu(AsO2) + Na2SO4 + CO2 + H2O =>
32 CuSO4*5H2O + 12 As2O3 + 32 Na2CO3 + 19 CH3COOH = 8 Cu(CH3COO)2*3Cu(AsO2) + 32 Na2SO4 + 38 CO2 + 174 H2O
KNO3 + Sb2S3 = Sb2O3 + N2 + K2O + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 N2 + 9 K2O + 15 SO2
H2O = H2(g) + O2(g) =>
2 H2O = 2 H2(g) + O2(g)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
SrO + O2 = Sr2O3 =>
4 SrO + O2 = 2 Sr2O3
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
Ba(NO3)2 + AgF = BaF2 + AgNO3 =>
Ba(NO3)2 + 2 AgF = BaF2 + 2 AgNO3
Mg2SiO3 + Na = Na2SiO3 + Mg =>
Mg2SiO3 + 2 Na = Na2SiO3 + 2 Mg
P2S3 + HNO3 = SO2 + NO2 + H3PO4 + H2O =>
P2S3 + 22 HNO3 = 3 SO2 + 22 NO2 + 2 H3PO4 + 8 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2[Cr2O7] + H2O2(C2H5)2O = K[Cr2O5]*(C2H3)2O + O2 + KOH + H2O =>
4 K2[Cr2O7] + 4 H2O2(C2H5)2O = 4 K[Cr2O5]*(C2H3)2O + O2 + 4 KOH + 10 H2O
Al + NH3 = AlN3 + H2 =>
2 Al + 6 NH3 = 2 AlN3 + 9 H2
CH3CH2Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3CH2Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
NH3 + NaOH = NH3OH + Na =>
NH3 + NaOH = NH3OH + Na
(NH4)2O + Ca(NO3)2 = NH4NO3 + CaO =>
(NH4)2O + Ca(NO3)2 = 2 NH4NO3 + CaO
CH3COOH + Zn = CH3COH + ZnO =>
CH3COOH + Zn = CH3COH + ZnO
H{+} + MnO4{-} + Co{2+} = Mn{2+} + Co{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Co{2+} = Mn{2+} + 5 Co{3+} + 4 H2O
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C2H5NO2 + NH4NO3 = CO2 + H2O + N2 =>
2 C2H5NO2 + 9 NH4NO3 = 4 CO2 + 23 H2O + 10 N2
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Hg + LiCl = HgCl + Li =>
Hg + LiCl = HgCl + Li
CrBr3 + Na(OH) + Cl = NaBrO4 + Na2CrO4 + NaCl + H2O =>
CrBr3 + 32 Na(OH) + 27 Cl = 3 NaBrO4 + Na2CrO4 + 27 NaCl + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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