| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 2 H2O + 3 H2S = 4 NaOH + 2 Cr(OH)3 + 3 S
H(ClO3) + Mg = H2 + Mg(ClO3)2 =>
2 H(ClO3) + Mg = H2 + Mg(ClO3)2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
PbOHCl + H2SO4 = PbSO4 + H2O + HCl =>
PbOHCl + H2SO4 = PbSO4 + H2O + HCl
Hg(OH)2 + HIO3 = Hg(IO3)2 + H2O =>
Hg(OH)2 + 2 HIO3 = Hg(IO3)2 + 2 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + H2Cl2 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 2 H2Cl2
NaCl + BaCl2 = BaCl + NaCl2 =>
NaCl + BaCl2 = BaCl + NaCl2
Li + Cl1 = LiCl =>
Li + Cl1 = LiCl
Na2S + FeCl2 = NaCl + S + Fe2 =>
2 Na2S + 2 FeCl2 = 4 NaCl + 2 S + Fe2
LiH + AlCl3 = AlH3 + LiCl =>
3 LiH + AlCl3 = AlH3 + 3 LiCl
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
Au + HCl + HNO3 = AuCl3 + H2O + NO =>
Au + 3 HCl + HNO3 = AuCl3 + 2 H2O + NO
Cl2 + F2 = FCl2 =>
2 Cl2 + F2 = 2 FCl2
CrBr3 + Ba(OH)2 = Cr(OH)3 + Br2Ba =>
2 CrBr3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Br2Ba
C6H12N2O4S2 + O2 = CO2 + H2O + NO2 + SO2 =>
C6H12N2O4S2 + 11 O2 = 6 CO2 + 6 H2O + 2 NO2 + 2 SO2
H2SO4 + Fe0 = FeSO4 + H =>
H2SO4 + Fe0 = FeSO4 + 2 H
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3 + Zn
C2H3Br + HBr = C2H4Br2 =>
C2H3Br + HBr = C2H4Br2
Ca(OH)2 + HCl = CaClOH + H2O =>
Ca(OH)2 + HCl = CaClOH + H2O
Na2CrO4 + H2O + H2S = NaOH + Cr(OH)3 + S =>
2 Na2CrO4 + 2 H2O + 3 H2S = 4 NaOH + 2 Cr(OH)3 + 3 S
CoCl2 + NaClO + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 2 Co(OH)3 + 5 NaCl
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
NaHCO3 + Ca = CaCO3 + H2O + Na + CO2 =>
2 NaHCO3 + Ca = CaCO3 + H2O + 2 Na + CO2
OH = H + O2 =>
2 OH = 2 H + O2
I + PB = PBI4 =>
4 I + PB = PBI4
Sn + HNO3 = SnO8 + NO2 + H2O =>
Sn + 16 HNO3 = SnO8 + 16 NO2 + 8 H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
K + H2SO4 = K(H2SO4) =>
K + H2SO4 = K(H2SO4)
(CH3(CH2)4CH3) + O2 = C02 + H2O =>
2(CH3(CH2)4CH3) + 7 O2 = 6 C02 + 14 H2O
ZrO(NO3)2 + NH4OH = ZrO(OH)2 + NH4NO3 =>
ZrO(NO3)2 + 2 NH4OH = ZrO(OH)2 + 2 NH4NO3
C13H10 + O2 = C13H8O + H2O =>
C13H10 + O2 = C13H8O + H2O
Al2O3(s) + H2So4(aq) = Al2(So3)4(aq) + H2O(l) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So3)4(aq) + 3 H2O(l)
SiO2 + HCl = SiH4 + H2O + Cl2 =>
SiO2 + 8 HCl = SiH4 + 2 H2O + 4 Cl2
Cl2 + Fe{2+} = Cl{-} + Fe{3+} =>
Cl2 + 2 Fe{2+} = 2 Cl{-} + 2 Fe{3+}
CrCl3 + (NH4)2S = (NH4)Cl + CrS + Cl =>
CrCl3 + (NH4)2S = 2(NH4)Cl + CrS + Cl
C57H104O9 + H2SO4 = SO2 + H2O + C =>
C57H104O9 + 43 H2SO4 = 43 SO2 + 95 H2O + 57 C
H2O + Fe + KOH = H2 + KFeO2 =>
2 H2O + 2 Fe + 2 KOH = 3 H2 + 2 KFeO2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + H2O + KOH =>
3 KNO2 + K2Cr2O7 + 3 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 2 H2O + 2 KOH
K + H + SO4 = K2H4S2O8 =>
2 K + 4 H + 2 SO4 = K2H4S2O8
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
Zn(OH)2 + AlCl3 = Al(OH)2 + Zn + Cl =>
Zn(OH)2 + AlCl3 = Al(OH)2 + Zn + 3 Cl
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq) =>
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq)
KMnO4 + H2SO4 + C2H5OH = H2O + K2SO4 + MnSO4 + C2H3OOH =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 11 H2O + 2 K2SO4 + 4 MnSO4 + 5 C2H3OOH
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
C4H8 + KMnO4 + H2SO4 = C2H6 + CO2 + MnSO4 + K2SO4 =>
9 C4H8 + 4 KMnO4 + 6 H2SO4 = 14 C2H6 + 8 CO2 + 4 MnSO4 + 2 K2SO4
Li + CO2 = LiO2 + CO =>
Li + 2 CO2 = LiO2 + 2 CO
CrOOH + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrOOH + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 6 H2O
H2O + As2O5 = H3AsO4 =>
3 H2O + As2O5 = 2 H3AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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