| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CC12H26 + 39 O2 = 26 CO2 + 26 H2O
C4H8Br2 + HBr = C4H9Br3 =>
C4H8Br2 + HBr = C4H9Br3
NaS + Pb(NO3)2 = NaNO3 + Pb2S4 =>
4 NaS + 2 Pb(NO3)2 = 4 NaNO3 + Pb2S4
ZnO + S = ZnS + O =>
ZnO + S = ZnS + O
HNO2 + Pb(OH)2 = Pb(OH)NO2 + H2O =>
HNO2 + Pb(OH)2 = Pb(OH)NO2 + H2O
VOCl3 + H2O = VO2Cl + HCl =>
VOCl3 + H2O = VO2Cl + 2 HCl
K2CO3 + SO3 = K2SO4 + CO2 =>
K2CO3 + SO3 = K2SO4 + CO2
NaNO3 + Pb(CH3COO)2 = Na(CH3COO) + Pb(NO3)2 =>
2 NaNO3 + Pb(CH3COO)2 = 2 Na(CH3COO) + Pb(NO3)2
CH3COOH + CU = CH3COOCU + H2 =>
2 CH3COOH + 2 CU = 2 CH3COOCU + H2
Ba(NO3)2 + NH4PO4 = Ba(PO4)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4PO4 = Ba(PO4)2 + 2 NH4NO3
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
Al + ZnSO4 = Zn + Al2(SO4) =>
2 Al + ZnSO4 = Zn + Al2(SO4)
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
HClO + Mg(OH)3 = Mg(ClO)3 + H2O =>
3 HClO + Mg(OH)3 = Mg(ClO)3 + 3 H2O
CuCl + FeO = CuO + FeCl =>
CuCl + FeO = CuO + FeCl
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
Na2HPO4 + PH3 = P4 + NaOH + H2O =>
3 Na2HPO4 + 5 PH3 = 2 P4 + 6 NaOH + 6 H2O
CO2 + CaC2 + H2O = Ca(OH)2 + CH2CHO2H =>
2 CO2 + 4 CaC2 + 14 H2O = 4 Ca(OH)2 + 5 CH2CHO2H
KJ + NaNO2 + H2SO4 = J2 + K2SO4 + NO + H2O + Na2SO4 =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + K2SO4 + 2 NO + 2 H2O + Na2SO4
K2PtCl2 + NH3 = K + PtCl2(NH3)2 =>
K2PtCl2 + 2 NH3 = 2 K + PtCl2(NH3)2
Cu + HgS = CuS + Hg =>
Cu + HgS = CuS + Hg
CO3{2-} + H{+} = CO2 + OH{-} =>
CO3{2-} + H{+} = CO2 + OH{-}
Al + CuCrO4 = AlCrO4 + Cu =>
Al + CuCrO4 = AlCrO4 + Cu
Ca + NaOH + H2O = NaCa(OH)3 + H2 =>
Ca + NaOH + 2 H2O = NaCa(OH)3 + H2
Mg*FeCl = Fe + MgCl =>
Mg*FeCl = Fe + MgCl
H2 + Al2O3 = Al + H2O3 =>
H2 + Al2O3 = 2 Al + H2O3
Rb2C2O4 + Ca(NO3)2 = RbNO3 + CaC2O4 =>
Rb2C2O4 + Ca(NO3)2 = 2 RbNO3 + CaC2O4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Zn + CrCl3 = ZnCl2 + Cr2 =>
3 Zn + 2 CrCl3 = 3 ZnCl2 + Cr2
Cu(oh)2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(oh)2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
K2CO3 + Fe(C2H3O2)2 = KC2H3O2 + Fe2(CO3)2 =>
2 K2CO3 + 2 Fe(C2H3O2)2 = 4 KC2H3O2 + Fe2(CO3)2
CuS + Ba(NO3)2 = Cu(NO3)2 + BaS =>
CuS + Ba(NO3)2 = Cu(NO3)2 + BaS
Cu3(PO4)2 + Na2CO3 = Na3PO4 + CuCO3 =>
Cu3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CuCO3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Cu + HNO3 = CuNO3 + HNO + H2O =>
4 Cu + 5 HNO3 = 4 CuNO3 + HNO + 2 H2O
C4H6 + Br2 = C4H5Br + H2 =>
2 C4H6 + Br2 = 2 C4H5Br + H2
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
8 KMnO4 + 8 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 NaHSO4 + 3 H2O
C6H10COONaCOONa + NaOH = Na2CO3 + C6H12 =>
C6H10COONaCOONa + 2 NaOH = 2 Na2CO3 + C6H12
(d)K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
(d)K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + H2O(l) =>
2 NaOH(aq) + H2C2O4*2H2O(s) = Na2C2O4(s) + 4 H2O(l)
AuNO[{-}3] + KCrO4[{-}2] = AuCrO4[{-}2] + KNO[{-}3] =>
AuNO[{-}3] + KCrO4[{-}2] = AuCrO4[{-}2] + KNO[{-}3]
Na3PO4 + NaCl = Na3Cl + NaPO4 =>
Na3PO4 + NaCl = Na3Cl + NaPO4
Li + SO4 = LiS + O =>
Li + SO4 = LiS + 4 O
CH3CH2CHO + NaBH4 + H2O = CH3CH2CH2OH + NaH2BO3 =>
4 CH3CH2CHO + NaBH4 + 3 H2O = 4 CH3CH2CH2OH + NaH2BO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
FeCl2 + K2Cr2O7 = FeCr2O7 + KCl =>
FeCl2 + K2Cr2O7 = FeCr2O7 + 2 KCl
MoO3 + HNO3 = MoO + NO3 + H2O =>
MoO3 + 4 HNO3 = MoO + 4 NO3 + 2 H2O
H2SO4 + H2S = H2S2O3 + H2O =>
H2SO4 + H2S = H2S2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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