| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2FeO4 + 20 HCl = 4 FeCl3 + 3 O2 + 8 NaCl + 10 H2O
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
Mg + Zn2O3 = Zn + MgO =>
3 Mg + Zn2O3 = 2 Zn + 3 MgO
P + NaOCl + H2O = H4P2O6 + NaCl =>
2 P + 4 NaOCl + 2 H2O = H4P2O6 + 4 NaCl
C12H10CO + C3H8O = C26H22O2 + C3H6O =>
2 C12H10CO + C3H8O = C26H22O2 + C3H6O
Cr(OH)3 + K2SO4 = KCrS2O8 + KOH =>
Cr(OH)3 + 2 K2SO4 = KCrS2O8 + 3 KOH
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
HSO3NH2 + HNOSO4 = H2SO4 + N2 =>
HSO3NH2 + HNOSO4 = 2 H2SO4 + N2
Hg2O + H2O2 = HgO + H2O =>
Hg2O + H2O2 = 2 HgO + H2O
Se + O2 = SeO2 =>
Se + O2 = SeO2
SnKBr2 = SnBr2K =>
SnKBr2 = SnBr2K
Strontiumoxide = strontium + Oxygen =>
2 SrO = 2 Sr + O2
Si + HCl = HCl3Si + H2 =>
Si + 3 HCl = HCl3Si + H2
KMnO4 + H2C2O4 = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + K2O + Mn2O3
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
Ti2Cl6 + O2 = TiO2 + Cl3O =>
Ti2Cl6 + 3 O2 = 2 TiO2 + 2 Cl3O
Fe + K3(Fe(CN)6) + HCl = FeK3(Fe(CN)6)HCl =>
Fe + K3(Fe(CN)6) + HCl = FeK3(Fe(CN)6)HCl
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
KBrNaI = KINaBr =>
KBrNaI = KINaBr
Li + Ca3(Po4)2 = Li3Po4 + Ca =>
6 Li + Ca3(Po4)2 = 2 Li3Po4 + 3 Ca
Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
MgCl2 + Na3BO3 = Mg3(BO3)2 + NaCl =>
3 MgCl2 + 2 Na3BO3 = Mg3(BO3)2 + 6 NaCl
Pb = Pb5 =>
5 Pb = Pb5
F + O2 = O2F =>
F + O2 = O2F
Sn{2+} + MnO4 + H{+} = Mn{2+} + Sn{4+} + H2O =>
3 Sn{2+} + MnO4 + 8 H{+} = Mn{2+} + 3 Sn{4+} + 4 H2O
Cu(NO3)2NH4NO3CuO = Cu(NO2)2H2O =>
Cu(NO3)2NH4NO3CuO = 2 Cu(NO2)2H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Na3[Al(OH)6] + NH4Cl = Al(OH)3 + NH3*H2O + NaCl =>
Na3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 NH3*H2O + 3 NaCl
Mg(s) + Cl(g) = MgCl3(s) =>
Mg(s) + 3 Cl(g) = MgCl3(s)
F + O2 = FO =>
2 F + O2 = 2 FO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaI(s) = Na(s) + I2(s) =>
2 NaI(s) = 2 Na(s) + I2(s)
Fe3Cl3 + NaOH = Fe3OH + NaCl3 =>
Fe3Cl3 + NaOH = Fe3OH + NaCl3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
Cu(s) + AgNO3 = CuNO3 + Ag =>
Cu(s) + AgNO3 = CuNO3 + Ag
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
C17H35COONa + KOH = C17H35COOK + NaOH =>
C17H35COONa + KOH = C17H35COOK + NaOH
Na2S2O5 = Na2SO3 + SO2 =>
Na2S2O5 = Na2SO3 + SO2
H + Fe = HFe =>
H + Fe = HFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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