| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O3 + 2 Al = 2 Cl + Al2O3
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
CHCl3 + KOH = KCl + H2O + CHO2K =>
CHCl3 + 4 KOH = 3 KCl + 2 H2O + CHO2K
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
I2 + NaOH = HI + NaIO =>
I2 + NaOH = HI + NaIO
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn(s) + S8 = ZnS(s) =>
8 Zn(s) + S8 = 8 ZnS(s)
Sb + HNO{3} = Sb{2}O{5} + NO + H{2}O =>
Sb + 2 HNO{3} = Sb{2}O{5} + 2 NO + 2 H{2}O
[Ni(NH3)4](OH)2 + KCN = K2[Ni(CN)4] + NH3 + KOH =>
[Ni(NH3)4](OH)2 + 4 KCN = K2[Ni(CN)4] + 4 NH3 + 2 KOH
Fe + NiS = Ni + Fe2S3 =>
2 Fe + 3 NiS = 3 Ni + Fe2S3
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2O4H2 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
NaCl + Fe2(SO4)3 = Na(SO4)3 + Fe2Cl =>
NaCl + Fe2(SO4)3 = Na(SO4)3 + Fe2Cl
Na + Sn = Na15Sn4 =>
15 Na + 4 Sn = Na15Sn4
H2SO4 + CuSiO3 = CuSO4 + H2SiO3 =>
H2SO4 + CuSiO3 = CuSO4 + H2SiO3
H2SO3 + CaCO3 + O2 = CO2 + H2O + CaSO4 =>
2 H2SO3 + 2 CaCO3 + O2 = 2 CO2 + 2 H2O + 2 CaSO4
KClO3 + NaNO2 + H2SO4 = Cl2 + NaNO3 + K2SO4 + H2O =>
2 KClO3 + 5 NaNO2 + H2SO4 = Cl2 + 5 NaNO3 + K2SO4 + H2O
MgO2 = Mg + O =>
MgO2 = Mg + 2 O
RbH(s) + H2O(l) = RbOH + H2 =>
RbH(s) + H2O(l) = RbOH + H2
Li + Au3Cl = LiCl + Au =>
Li + Au3Cl = LiCl + 3 Au
Na2O + Br = O + NaBr =>
Na2O + 2 Br = O + 2 NaBr
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
Zn + Ni2(SO4)3 = ZnSO4 + Ni =>
3 Zn + Ni2(SO4)3 = 3 ZnSO4 + 2 Ni
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
Rb2 + H2O = RbOH + H2 =>
Rb2 + 2 H2O = 2 RbOH + H2
Cd + In = CdIn =>
Cd + In = CdIn
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
Co{2+} + MnO4{-} = Co{3+} + MnO4{2-} =>
Co{2+} + MnO4{-} = Co{3+} + MnO4{2-}
C10H14N2 + HCl = C10H15N2 + Cl =>
C10H14N2 + HCl = C10H15N2 + Cl
C2H2O4 + K2Cr2O7 + K2C2O4H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
7 C2H2O4 + K2Cr2O7 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 9 H2O
Ti + HNO3 = TiNO3 + H2 =>
2 Ti + 2 HNO3 = 2 TiNO3 + H2
AgNo3 + CuCl2 = AgCl + Cu(No3)2 =>
2 AgNo3 + CuCl2 = 2 AgCl + Cu(No3)2
CaCl2(aq) + K2C2O4(aq) = CaC2O4 + KCl =>
CaCl2(aq) + K2C2O4(aq) = CaC2O4 + 2 KCl
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe(s) + H2O = Fe3O4(s) + H2 =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2
HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2
C6H18O(g) + O2(g) = CO2 + H2O =>
C6H18O(g) + 10 O2(g) = 6 CO2 + 9 H2O
NaNO3 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO3 + 2 CO2 = 2 Na2CO3 + 4 NO + 3 O2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Sn3(PO4)4 = Sn + PO4 =>
Sn3(PO4)4 = 3 Sn + 4 PO4
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
K3PO3 + AgNO3 = K3NO3 + AgPO3 =>
K3PO3 + AgNO3 = K3NO3 + AgPO3
CuS + BaCl2 = CuCl2 + BaS =>
CuS + BaCl2 = CuCl2 + BaS
NH4ClO3 = NH4 + ClO3 =>
NH4ClO3 = NH4 + ClO3
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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