| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2O = Zn(OH)2 + H2
Fe(NO3)3 + Ca(ClO4)2 = Ca(NO3)2 + Fe(ClO4)3 =>
2 Fe(NO3)3 + 3 Ca(ClO4)2 = 3 Ca(NO3)2 + 2 Fe(ClO4)3
Ni + BeSO4 = Be + Ni2(SO4)3 =>
2 Ni + 3 BeSO4 = 3 Be + Ni2(SO4)3
Fe + HNO2 = Fe(NO2)2 + H2 =>
Fe + 2 HNO2 = Fe(NO2)2 + H2
KOH + NH4NO3 = KNO3 + NH3H2O =>
KOH + NH4NO3 = KNO3 + NH3H2O
FeCl3 + KJ = J2 + KCl + FeCl2 =>
2 FeCl3 + 2 KJ = J2 + 2 KCl + 2 FeCl2
NaNO2 + H2O = Na2H2 + O2 + N2 =>
4 NaNO2 + 2 H2O = 2 Na2H2 + 5 O2 + 2 N2
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3 + ClNH4(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 ClNH4(aq)
HNo3 + K2Cr2O7 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)3 + H2O =>
14 HNo3 + K2Cr2O7 + 6 Fe(No3)2 = 2 KNo3 + 6 Fe(No3)3 + 2 Cr(No3)3 + 7 H2O
SrO + SO2 = SrO2 + SO =>
SrO + SO2 = SrO2 + SO
CH2H5OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
2 CH2H5OH + 2 Cr2O7{2-} + 16 H{+} = CH3CO2H + 4 Cr{3+} + 14 H2O
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
Pb + CoNO3 = PbNO3 + Co =>
Pb + CoNO3 = PbNO3 + Co
NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + NO3NH4 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NO3NH4
Mn(OH)3 + NaBiO3 + HNO3 = MnO4 + BiNO3 + Na + H2O =>
Mn(OH)3 + NaBiO3 + HNO3 = MnO4 + BiNO3 + Na + 2 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
CH20H(CHOH)4CH3OH + O2 = CO2 + H2O =>
4 CH20H(CHOH)4CH3OH + 47 O2 = 24 CO2 + 66 H2O
H2O + C2H4 = C2H5OH =>
H2O + C2H4 = C2H5OH
Cu + H2CO3 = CuHCO3 + H2 =>
2 Cu + 2 H2CO3 = 2 CuHCO3 + H2
NH4Cl + NH3 = NH4ClNH3 =>
NH4Cl + NH3 = NH4ClNH3
FeCl2 + HCl + H2O2 = FeCl3 + H2O =>
2 FeCl2 + 2 HCl + H2O2 = 2 FeCl3 + 2 H2O
Na3(PO4) + Al(OH)3 = Na(OH) + Al(PO4) =>
Na3(PO4) + Al(OH)3 = 3 Na(OH) + Al(PO4)
FeSO4 + NaOH = Fe(OH)3 + Na2SO4 + Na =>
FeSO4 + 3 NaOH = Fe(OH)3 + Na2SO4 + Na
Ca2{+} + (CO3)2{-} = CaCO3 =>
Ca2{+} + (CO3)2{-} = 2 CaCO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C2H3O2H(l) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
C2H3O2H(l) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
KHCO3 + Pb(NO3)2 = KNO3 + Pb(HCO3)2 =>
2 KHCO3 + Pb(NO3)2 = 2 KNO3 + Pb(HCO3)2
MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
FeCl3 + KJ = KCl + J2 + FeCl2 =>
2 FeCl3 + 2 KJ = 2 KCl + J2 + 2 FeCl2
Fe + SCN = Fe(SNC)2 =>
Fe + 2 SCN = Fe(SNC)2
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCl2(s)
NaCO3 + CuCl2 = CuCO3 + NaCl2 =>
NaCO3 + CuCl2 = CuCO3 + NaCl2
Ba + H2CrO4 = BaCrO4 + H2 =>
Ba + H2CrO4 = BaCrO4 + H2
Fe + Br2 = Fe3Br2 =>
3 Fe + Br2 = Fe3Br2
KHSO3 + HNO3 = KNO3H2SO3 =>
KHSO3 + HNO3 = KNO3H2SO3
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
HI + Na2S2O3 = NaI + H2O + S + SO2 =>
2 HI + Na2S2O3 = 2 NaI + H2O + S + SO2
Silverhydroxide = silveroxide + water =>
2 AgOH = Ag2O + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CO2(g) + H2O(g) = C8H18(l) + O2 =>
16 CO2(g) + 18 H2O(g) = 2 C8H18(l) + 25 O2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
NH3 + HAc = NH4 + Ac =>
NH3 + HAc = NH4 + Ac
H2SO4 + Zn(HO)2 = Zn(SO4) + H2O =>
H2SO4 + Zn(HO)2 = Zn(SO4) + 2 H2O
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Na(s) + H2O(l) = Na(OH)(ac) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 Na(OH)(ac) + H2(g)
Na3P1 + Ca1Cl2 = Ca3P2 + NaCl =>
2 Na3P1 + 3 Ca1Cl2 = Ca3P2 + 6 NaCl
C2H4O2 + Mg = Mg(CH3COO)2 + H =>
2 C2H4O2 + Mg = Mg(CH3COO)2 + 2 H
HgS + O4 = HgO + SO2 =>
4 HgS + 3 O4 = 4 HgO + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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