| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCHO3 + HCl = NaCl + H2O + CO2
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
ammoniumnitrate + NaOH = sodiumnitrate + NH3 + water =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Fe + Cl + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 Fe + 6 Cl + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Pb(NO3)2 + NaI(aq) = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI(aq) = PbI2 + 2 NaNO3
SrS + Pb(NO3)2 = PbS + Sr(NO3)2 =>
SrS + Pb(NO3)2 = PbS + Sr(NO3)2
SiO2 + NaCl = SiCl4 + Na2O =>
SiO2 + 4 NaCl = SiCl4 + 2 Na2O
NiCO3(s) + HNO3(aq) = NiNO3(aq) + HCO3(aq) =>
NiCO3(s) + HNO3(aq) = NiNO3(aq) + HCO3(aq)
NaBr + KMnO4 = Na2O + Br2 + MnO + K2O =>
10 NaBr + 2 KMnO4 = 5 Na2O + 5 Br2 + 2 MnO + K2O
Pb(NO3)2 + NaCl = PbCl2 + NO3 + Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3 + 2 Na
Fe + HCl = Fe2{+} + Cl{-} + H2 =>
4 Fe + 2 HCl = 2 Fe2{+} + 2 Cl{-} + H2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Cr(OH)3{-} + IO3 + OH{-} = I{-} + CrO4{-2} + H2O =>
7 Cr(OH)3{-} + 4 IO3 + 11 OH{-} = 4 I{-} + 7 CrO4{-2} + 16 H2O
C10H8 + H2(g) = C10H18 =>
C10H8 + 5 H2(g) = C10H18
C6H12O6 + KNO3 = CO2 + H2O + K + NO =>
C6H12O6 + 6 KNO3 = 6 CO2 + 6 H2O + 6 K + 6 NO
Li2S + P2S5 + LiPF6 = Li6P1S5PF6 =>
5 Li2S + P2S5 + 2 LiPF6 = 2 Li6P1S5PF6
NH3 + Cl2 = Cl(NH3)2 =>
4 NH3 + Cl2 = 2 Cl(NH3)2
Mg(SO4) + Pb(NO3)2 = Mg(NO3)2 + (SO4)Pb =>
Mg(SO4) + Pb(NO3)2 = Mg(NO3)2 + (SO4)Pb
Pb(C2H3O2)2 + Fe = Fe(C2H3O2)3 + Pb =>
3 Pb(C2H3O2)2 + 2 Fe = 2 Fe(C2H3O2)3 + 3 Pb
NaI + O2 = NaIO3 =>
2 NaI + 3 O2 = 2 NaIO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
ZrSiO4 + CaCO3 = CO2 + CaZrO3 + (CaO)3(SiO2)2 =>
2 ZrSiO4 + 5 CaCO3 = 5 CO2 + 2 CaZrO3 + (CaO)3(SiO2)2
C5H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
18 C5H10 + 25 Na2Cr2O7 + 100 H2SO4 = 15 C6H10O4 + 25 Cr2(SO4)3 + 25 Na2SO4 + 115 H2O
Fe(NO3)2 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + KNO3 =>
4 Fe(NO3)2 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 8 KNO3
K2Co3 + CoCl2 = CoCo3 + K2Cl2 =>
K2Co3 + CoCl2 = CoCo3 + K2Cl2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + HH2O =>
4 MnSO4 + 9 PbO2 + 5 H2SO4 = 4 HMnO4 + 9 PbSO4 + 2 HH2O
Cu + Ag(NO3)2 = Cu2(NO3)2 + Ag =>
2 Cu + Ag(NO3)2 = Cu2(NO3)2 + Ag
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Ca(OH)2 + HCOOH = H2O + Ca(COOH)2 =>
Ca(OH)2 + 2 HCOOH = 2 H2O + Ca(COOH)2
NH4Cl + Mg(OH)2 = NH4(OH)2 + MgCl =>
NH4Cl + Mg(OH)2 = NH4(OH)2 + MgCl
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
Mg(NO3)2{-} + Na3PO4{3-} = Mg3(PO4)2{3-} + NaNO3{-} =>
3 Mg(NO3)2{-} + 2 Na3PO4{3-} = Mg3(PO4)2{3-} + 6 NaNO3{-}
C2H5Cl + CuO = C2H5O + CuCl =>
C2H5Cl + CuO = C2H5O + CuCl
C5H8 + Br = C5H8Br2 =>
C5H8 + 2 Br = C5H8Br2
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Li2S + KNO3 = LiNO3 + K2S =>
Li2S + 2 KNO3 = 2 LiNO3 + K2S
C6H2Br3OH + HCl = C6H2Br3Cl + H2O =>
C6H2Br3OH + HCl = C6H2Br3Cl + H2O
Al(s) + FeSO4(aq) = AlSO4(aq) + Fe(s) =>
Al(s) + FeSO4(aq) = AlSO4(aq) + Fe(s)
CO2 + NH3 = C2H3NO + O2 =>
4 CO2 + 2 NH3 = 2 C2H3NO + 3 O2
C22H46(l) + O2(g) = CO(g) + H2O(g) =>
2 C22H46(l) + 45 O2(g) = 44 CO(g) + 46 H2O(g)
K2BeO2 + HCl = KCl + Be(OH)2 =>
K2BeO2 + 2 HCl = 2 KCl + Be(OH)2
CuSO4*5H2O + Sn + K2SO4 = K2Sn(SO4)2 + Cu + H2O =>
CuSO4*5H2O + Sn + K2SO4 = K2Sn(SO4)2 + Cu + 5 H2O
As3S2 + HNO3 + H2O = NO + S + H3AsO4 =>
As3S2 + 5 HNO3 + 2 H2O = 5 NO + 2 S + 3 H3AsO4
CuCl2*2H2O + H3PO4 = Cu5P2O10 + HCl + H2O =>
5 CuCl2*2H2O + 2 H3PO4 = Cu5P2O10 + 10 HCl + 8 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
KOH + H4N2O3 = KNO3 + NH3 + H2O =>
KOH + H4N2O3 = KNO3 + NH3 + H2O
CCl3F + H2O = HCl + O2 + F + C =>
4 CCl3F + 6 H2O = 12 HCl + 3 O2 + 4 F + 4 C
KNO3 + H2O = KH2NO4 =>
KNO3 + H2O = KH2NO4
N + H + O2 = HNO2 =>
N + H + O2 = HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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