| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + 2 K3(PO4) = 6 KCl + Sn3(PO4)2
NH4NO3NaOH = NaNO3 + NH3 + H2O =>
NH4NO3NaOH = NaNO3 + NH3 + H2O
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
HBr + Cl2 = BrCl + H2 =>
2 HBr + Cl2 = 2 BrCl + H2
Fe + S = Fe(ll)S =>
Fe + S = Fe(ll)S
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
AgF + Na2O = Ag2O + NaF =>
2 AgF + Na2O = Ag2O + 2 NaF
NaClNa2Co3 = NaCo3Na2Cl =>
NaClNa2Co3 = NaCo3Na2Cl
(CH3)2N2H2 + N2O = N2 + H2O + CO2 =>
(CH3)2N2H2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
HgSO4 + Cl{-} = HgCl4{2-} + SO4{2-} =>
HgSO4 + 4 Cl{-} = HgCl4{2-} + SO4{2-}
C2H5COOH + NaOH = CH3CH2COONa + H2O =>
C2H5COOH + NaOH = CH3CH2COONa + H2O
Na2SO4(s) + BaCl2*2H2O(s) = NaCl + BaSO4 + H2O(l) =>
Na2SO4(s) + BaCl2*2H2O(s) = 2 NaCl + BaSO4 + 2 H2O(l)
[(NH4)2Cr2O7] = Cr2O3 + N2 + H2O =>
[(NH4)2Cr2O7] = Cr2O3 + N2 + 4 H2O
Ca(OH)2 + H2O = CaO2 + H3O =>
Ca(OH)2 + 2 H2O = CaO2 + 2 H3O
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + H2O =>
2 Zn + C6H5CHO + 4 HCl = C6H5CH3 + 2 ZnCl2 + H2O
Li2CO3 + NaOH = Na2CO3 + LiOH =>
Li2CO3 + 2 NaOH = Na2CO3 + 2 LiOH
AlCl3 + HOH = AlOH + HCl3 =>
AlCl3 + HOH = AlOH + HCl3
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O =>
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
Zn2Al3 + Cl = Al + ZnCl2 =>
Zn2Al3 + 4 Cl = 3 Al + 2 ZnCl2
Cl2 + H2O + K2S = K2SO4 + HCl =>
4 Cl2 + 4 H2O + K2S = K2SO4 + 8 HCl
Fe3O4 + P2O5 + Li2CO3 + Fe = LiFePO4 + CO2 =>
Fe3O4 + 2 P2O5 + 2 Li2CO3 + Fe = 4 LiFePO4 + 2 CO2
Zn2Al3 + Cl = Al + ZnCl2 =>
Zn2Al3 + 4 Cl = 3 Al + 2 ZnCl2
IO3{-} + Sb2O3 + H2O = I{-} + Sb(OH)6{-} + H{+} =>
2 IO3{-} + 3 Sb2O3 + 21 H2O = 2 I{-} + 6 Sb(OH)6{-} + 6 H{+}
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
NiBr + Fe = FeBr + Ni =>
NiBr + Fe = FeBr + Ni
Bi2S3 + H2O = Bi(OH)3 + H2S =>
Bi2S3 + 6 H2O = 2 Bi(OH)3 + 3 H2S
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
ZnO + CH3OOH = Zn + H2O + CO2 =>
2 ZnO + CH3OOH = 2 Zn + 2 H2O + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cr(PO4) + KClO3 = Cr(ClO3)3 + K3(PO4) =>
Cr(PO4) + 3 KClO3 = Cr(ClO3)3 + K3(PO4)
HBr + O2 = HBrO3 =>
2 HBr + 3 O2 = 2 HBrO3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HNa + BrOH = NaBr + H2O =>
HNa + BrOH = NaBr + H2O
C9H10ClN5O2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C9H10ClN5O2 + 33 H2O2 = 9 CO2 + 35 H2O + 5 HNO3 + HCl
Cl2 + Br2 + NaOH = NaCl + NaBrO3 + H2O =>
5 Cl2 + Br2 + 12 NaOH = 10 NaCl + 2 NaBrO3 + 6 H2O
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
NH3(g) + HCl = NH4Cl =>
NH3(g) + HCl = NH4Cl
CH3COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 CH3COH + 2 KMnO4 + 4 KOH = 2 CH3CH2COOK + 2 K2MnO4 + 3 H2O
C6O6H12 + O2 = CO2 + H2O =>
C6O6H12 + 6 O2 = 6 CO2 + 6 H2O
C5H11O5CHO + CuSO4 + NaOH = C5H11O5COOH + Cu2O + Na2SO4 + H2O =>
C5H11O5CHO + 2 CuSO4 + 4 NaOH = C5H11O5COOH + Cu2O + 2 Na2SO4 + 2 H2O
Fe + HNO3 = Fe(NO3)2 + NH3NO3 + H2O =>
7 Fe + 18 HNO3 = 7 Fe(NO3)2 + 2 NH3NO3 + 6 H2O
Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3
Na2SO3 + H2SO4 + Zn = S + NaOH + ZnSO4 =>
4 Na2SO3 + 4 H2SO4 + 5 Zn = 3 S + 8 NaOH + 5 ZnSO4
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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