| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC1 + H2SO4 = NaHSO4 + HC1
Cr2O3 + HCl = CrCl3 + H2 + O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2 + 3 O
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + (NO3)2Ba =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + (NO3)2Ba
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HI + AgNo3 = AgI + No3H =>
HI + AgNo3 = AgI + No3H
Na2CO3 + Mn(NO3)2 = Na2(NO3)2 + MnCO3 =>
Na2CO3 + Mn(NO3)2 = Na2(NO3)2 + MnCO3
H3PO3 + Zn(OH)2 = Zn3(PO3)2 + H2O =>
2 H3PO3 + 3 Zn(OH)2 = Zn3(PO3)2 + 6 H2O
NaVO3 + Na2S + H2O = Na3VS4 + NaOH =>
NaVO3 + 4 Na2S + 3 H2O = Na3VS4 + 6 NaOH
Na2SO4 + NH4 = Na2H4 + NSO4 =>
Na2SO4 + NH4 = Na2H4 + NSO4
B + HNO3 + H2O = H3BO3 + NO =>
B + HNO3 + H2O = H3BO3 + NO
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
C1H6O5 = CO2 + H2O =>
C1H6O5 = CO2 + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Cu(OH)2 + HClO2 = CuO3HCl + H2O =>
Cu(OH)2 + HClO2 = CuO3HCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PB(No3)2 + KI = PBI2 + K(No3) =>
PB(No3)2 + 2 KI = PBI2 + 2 K(No3)
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
H3PO4 + H2SO4 = PO4 + H2O + SO2 =>
2 H3PO4 + 3 H2SO4 = 2 PO4 + 6 H2O + 3 SO2
C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mg(NO2)2 = MgO + N2 + O2 =>
2 Mg(NO2)2 = 2 MgO + 2 N2 + 3 O2
NaCO3 + Ca(NO3)2 = NaNO3 + Ca(CO3)2 =>
2 NaCO3 + Ca(NO3)2 = 2 NaNO3 + Ca(CO3)2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KO =>
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KO
K2CrO4 + Pb(NO3)2 + KOH = KNO3 + PbCrO4*Pb(OH)2 =>
K2CrO4 + 2 Pb(NO3)2 + 2 KOH = 4 KNO3 + PbCrO4*Pb(OH)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
Cl2O7 + Ba(OH)2 = BaOHClO4 + H2O =>
Cl2O7 + 2 Ba(OH)2 = 2 BaOHClO4 + H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
KVO3 + Zn + HCl = VCl3 + ZnCl2 + KCl + H2O =>
KVO3 + Zn + 6 HCl = VCl3 + ZnCl2 + KCl + 3 H2O
C + HCI = CHCI =>
C + HCI = CHCI
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5 + O2 = C2O + H2O =>
4 C2H5 + 7 O2 = 4 C2O + 10 H2O
S + KClO3 + H2O = Cl + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 6 Cl + 3 K2SO4 + 2 H2SO4
C7O2H5Na + HCl = C7O2H6 + NaCl =>
C7O2H5Na + HCl = C7O2H6 + NaCl
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
H2SiO3 + CuS = H2S + CuSiO3 =>
H2SiO3 + CuS = H2S + CuSiO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KF + Br = KBr + F2 =>
2 KF + 2 Br = 2 KBr + F2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2 =>
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2
KFeO4 + Ba(NO3)2 = KNO3 + Ba(FeO4)2 =>
2 KFeO4 + Ba(NO3)2 = 2 KNO3 + Ba(FeO4)2
ZnO + SiO2 = ZnSiO3 =>
ZnO + SiO2 = ZnSiO3
Na2Cr2O7 + NaNO3 = Na2CrO4 + NO2 + O2 =>
2 Na2Cr2O7 + 4 NaNO3 = 4 Na2CrO4 + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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