| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl + C2H2 = 2 HCl + 2 CuC
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
CuCl2 + Na2HPO4 = Cu3(PO4)2 + NaCl + HCl =>
3 CuCl2 + 2 Na2HPO4 = Cu3(PO4)2 + 4 NaCl + 2 HCl
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
Al2O3 + CoO = Al2CoO4 =>
Al2O3 + CoO = Al2CoO4
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + Ca(C2H3O2)2 =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + H2O(l) + Ca(C2H3O2)2
CH4 + HCl = CH5Cl =>
CH4 + HCl = CH5Cl
Fe3O4 + HI = FeI2 + FeI3 + H2O =>
Fe3O4 + 8 HI = FeI2 + 2 FeI3 + 4 H2O
Cu2 + SO2 = Cu2S + O2 =>
Cu2 + SO2 = Cu2S + O2
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
HBr + (NH4)2SO3 = SO3 + H + NH4Br =>
2 HBr + (NH4)2SO3 = SO3 + 2 H + 2 NH4Br
NaBr + NaClO + H2O = NaOH + NaCl + Br =>
2 NaBr + NaClO + H2O = 2 NaOH + NaCl + 2 Br
SrCl2 + H2O = Sr(OH)2 + Cl2 + H2 =>
SrCl2 + 2 H2O = Sr(OH)2 + Cl2 + H2
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
COS + NaOH = Na2CO3 + NaHS + H2O =>
COS + 3 NaOH = Na2CO3 + NaHS + H2O
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
C7H6O3 + H2SO4 = C7H6O6S + H2O =>
C7H6O3 + H2SO4 = C7H6O6S + H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
*2NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
*2NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Fe2 + NaOH = Fe2NaOH =>
Fe2 + NaOH = Fe2NaOH
Cr3 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cr3 + 21 Cl2 + 48 NaOH = 6 NaCrO4 + 42 NaCl + 24 H2O
CrCl3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 KClO + 10 KOH = 2 K2CrO4 + 9 KCl + 5 H2O
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
NaHCO3 + CuSO4*5H2O = CO2 + CuCO3 + Na2SO4 + H2O =>
2 NaHCO3 + CuSO4*5H2O = CO2 + CuCO3 + Na2SO4 + 6 H2O
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2 =>
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H10 + F2 = C4F10 + HF =>
C4H10 + 10 F2 = C4F10 + 10 HF
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ba(OH)2 = BaHPO4 + NH3 + 2 H2O
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
Cu{+} + Cr = Cr{3+}2O{2-}3 + Cu =>
3 Cu{+} + Cr = Cr{3+}2O{2-}3 + 3 Cu
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
C + H2SO4 = C(SO4)2 + SO2 + H2O =>
C + 4 H2SO4 = C(SO4)2 + 2 SO2 + 4 H2O
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
PbO + HI = PbI2 + H2O =>
PbO + 2 HI = PbI2 + H2O
HgO + H2 = HgH + H2O =>
2 HgO + 3 H2 = 2 HgH + 2 H2O
Al2O5 + HCl = AlCl5 + H2O =>
Al2O5 + 10 HCl = 2 AlCl5 + 5 H2O
Na + ClO3 = NaO3 + Cl =>
Na + ClO3 = NaO3 + Cl
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H12O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H12O7 + Cu2O + 12 H2O
NaI + NaIO3 + H2SO4 = I3 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 3 H2O
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
CuCl2 + Na2HPO4 = Cu3(PO4)2 + NaCl + HCl =>
3 CuCl2 + 2 Na2HPO4 = Cu3(PO4)2 + 4 NaCl + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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