| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2*8H2O + 2 HCl = 10 H2O + BaCl2
FeS + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS + 9 Br2 + 22 KOH = 2 Fe(OH)3 + 18 KBr + 2 K2SO4 + 8 H2O
Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + CH3CO2K + H2O =>
Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + 2 CH3CO2K + H2O
C7H6O3 + C3H6O2 = C8H8O3 + H2O =>
5 C7H6O3 + 7 C3H6O2 = 7 C8H8O3 + 8 H2O
PCl3 + Water = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
BeCO3 = BeC + O2 =>
2 BeCO3 = 2 BeC + 3 O2
P4 + NO3{-} + H{+} + H2O = H2PO4{-} + NO =>
3 P4 + 20 NO3{-} + 8 H{+} + 8 H2O = 12 H2PO4{-} + 20 NO
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
NaOH + H2SO4 = HOH + (Na)2SO4 =>
2 NaOH + H2SO4 = 2 HOH + (Na)2SO4
Cr2(SO4)3 + AgNO3 = Ag2SO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Cr(NO3)3
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
H6TeO6 + HI = I2 + H2TeO3 + H2O =>
H6TeO6 + 2 HI = I2 + H2TeO3 + 3 H2O
NaF(aq) + AgNO3(aq) = AgF(s) + NaNO3(aq) =>
NaF(aq) + AgNO3(aq) = AgF(s) + NaNO3(aq)
Fe(NO3)2*9H2O + KClO + KOH = KCl + H2O + K2FeO4 + KNO3 =>
Fe(NO3)2*9H2O + 2 KClO + 4 KOH = 2 KCl + 11 H2O + K2FeO4 + 2 KNO3
HNO2 + NaHSO4 = NaNO2 + H2SO4 =>
HNO2 + NaHSO4 = NaNO2 + H2SO4
C9H8O4 + NaOH = H2O + C9O4H7Na =>
C9H8O4 + NaOH = H2O + C9O4H7Na
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
C2H6S + O2 = CO + H2O + SO2 =>
2 C2H6S + 7 O2 = 4 CO + 6 H2O + 2 SO2
CH08O01 + O2 = CO2 + H2O =>
2 CH08O01 + 5 O2 = 2 CO2 + 8 H2O
AgClO3 + (NH4)2S = Ag2S + NH4ClO3 =>
2 AgClO3 + (NH4)2S = Ag2S + 2 NH4ClO3
C3H8 + Br2 = C3H7Br + H2 =>
2 C3H8 + Br2 = 2 C3H7Br + H2
Ni + PO4(aq) = Ni(PO4)2 =>
Ni + 2 PO4(aq) = Ni(PO4)2
NaMnO4 + NaS + H2SO4 = MnSO4 + NaSO4 + H2O =>
2 NaMnO4 + NaS + 4 H2SO4 = 2 MnSO4 + 3 NaSO4 + 4 H2O
NH3 + KOH = H2O + KNH2 =>
NH3 + KOH = H2O + KNH2
CaS(aq) + Ba(OH)2(aq) = Ca(OH)2(aq) + BaS(aq) =>
CaS(aq) + Ba(OH)2(aq) = Ca(OH)2(aq) + BaS(aq)
C4H6 + HCl = C4ClH7 =>
C4H6 + HCl = C4ClH7
Bi + H2O = BiH + O2 =>
4 Bi + 2 H2O = 4 BiH + O2
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
KMnO4 + H2SO4 + Na2C2O2 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
6 KMnO4 + 14 H2SO4 + 5 Na2C2O2 = 6 MnSO4 + 10 CO2 + 14 H2O + 5 Na2SO4 + 3 K2SO4
C3H6O2K{+} + C6H10O4 = C6H10O3K{+} + C3H6O3 =>
C3H6O2K{+} + C6H10O4 = C6H10O3K{+} + C3H6O3
(HCl)2 + NaOH = NaCl + H2O =>
(HCl)2 + 2 NaOH = 2 NaCl + 2 H2O
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
C2H5(OH) + O2 = CH3CHO + H2O =>
2 C2H5(OH) + O2 = 2 CH3CHO + 2 H2O
Na + H2Cl3 = Na2H3 + Cl2 =>
8 Na + 6 H2Cl3 = 4 Na2H3 + 9 Cl2
NH3OH + CuNO = CuOH + NH3NO =>
NH3OH + CuNO = CuOH + NH3NO
Cl2 + FeBr2 = Br2FeCl2 =>
Cl2 + FeBr2 = Br2FeCl2
Ba(s) + H2O(l) = BaO2 + H2 =>
Ba(s) + 2 H2O(l) = BaO2 + 2 H2
NH3(g) + HC2H3O2 = NH4C2H3O2(s) =>
NH3(g) + HC2H3O2 = NH4C2H3O2(s)
H2S + Ni(HO)3 = Ni2S3 + H2O =>
3 H2S + 2 Ni(HO)3 = Ni2S3 + 6 H2O
Fe + H{+} = H2 + Fe3{+} =>
6 Fe + 2 H{+} = H2 + 2 Fe3{+}
C7H7N3 + NaOH = C7H6N3Na + H2O =>
C7H7N3 + NaOH = C7H6N3Na + H2O
KMnO4 + SO3{-2} + H{+} = MnSO4 + K2SO4 + H2O + SO4{-2} =>
2 KMnO4 + 5 SO3{-2} + 6 H{+} = 2 MnSO4 + K2SO4 + 3 H2O + 2 SO4{-2}
Zn{2+} + H2S + OH{-} = ZnS + H2O =>
Zn{2+} + H2S + 2 OH{-} = ZnS + 2 H2O
V{+4} + Cr = Cr{+3} + V{+2} =>
3 V{+4} + 2 Cr = 2 Cr{+3} + 3 V{+2}
Na + Cl2 + O2 = NaClO3 =>
2 Na + Cl2 + 3 O2 = 2 NaClO3
NaBr + KMnO4 + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
KNO3 + HCl = KCl + Cl2 + NO2 + H2O =>
2 KNO3 + 4 HCl = 2 KCl + Cl2 + 2 NO2 + 2 H2O
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
HNO3 + AgF = HF + AgNO3 =>
HNO3 + AgF = HF + AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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