| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
C2H2 + CuCl = CCu + HCl =>
C2H2 + 2 CuCl = 2 CCu + 2 HCl
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
SO3(l) + H2O(l) = H2SO4 =>
SO3(l) + H2O(l) = H2SO4
Ac + H2O = HAc + OH =>
Ac + H2O = HAc + OH
FeSO4 + S = FeS + SO4 =>
FeSO4 + S = FeS + SO4
H2C2O4 + KMnO4 = MnC2O4 + CO2 + K2CO3 + H2O =>
7 H2C2O4 + 2 KMnO4 = 2 MnC2O4 + 9 CO2 + K2CO3 + 7 H2O
(NH4)2HPO4(s) + KNO3(l) = NH4NO3 + K2HPO4 =>
(NH4)2HPO4(s) + 2 KNO3(l) = 2 NH4NO3 + K2HPO4
ClO{-} + Al + H{+} = Cl{-} + Al3{+} + H2O =>
ClO{-} + 6 Al + 2 H{+} = Cl{-} + 2 Al3{+} + H2O
Na(OH) + H(NO3) = Na(NO3) + H(OH) =>
Na(OH) + H(NO3) = Na(NO3) + H(OH)
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + HNO = NaHNO =>
Na + HNO = NaHNO
FeNa + PO4Cl = FePO4 + NaCl =>
FeNa + PO4Cl = FePO4 + NaCl
Pb(NO3)2 + KOH = Pb(OH)2 + NO3K =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 NO3K
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
ZnS + O2(g) = ZnO + SO2(g) =>
2 ZnS + 3 O2(g) = 2 ZnO + 2 SO2(g)
PhNH2 + O2 = PhNO2 + H2O =>
2 PhNH2 + 3 O2 = 2 PhNO2 + 2 H2O
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
C7H6O3 + FeCl3 = C7H5O3FeCl2 + HCl =>
C7H6O3 + FeCl3 = C7H5O3FeCl2 + HCl
Li + Na2CO3 = LiCO3 + Na =>
Li + Na2CO3 = LiCO3 + 2 Na
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
Fe + HBr = FeH + Br =>
Fe + HBr = FeH + Br
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 C2H5OH + 8 MnO4{-} + 12 H{+} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
CuS{2} + O{2} = Cu{2}O + SO{2} =>
CuS{2} + O{2} = Cu{2}O + SO{2}
Fe2O3(s) + HC2H3O2(aq)(aceticacid) = Fe(C2H3O2)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HC2H3O2(aq)(aceticacid) = 2 Fe(C2H3O2)3(aq) + 3 H2O(l)
Li2C2O4 + (NH4)3BO3 = Li2BO3 + C2O4(NH4)3 =>
Li2C2O4 + (NH4)3BO3 = Li2BO3 + C2O4(NH4)3
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3(PMo12O40) + 51 NH4NO3 + 36 H2O
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
HNO3(aq) + Ca(HCO3)2(s) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Ca(HCO3)2(s) = Ca(NO3)2(aq) + 2 H2O(l) + 2 CO2(g)
C2O2H4 + NaOH = C2H3NaO2 + H2O =>
C2O2H4 + NaOH = C2H3NaO2 + H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
Cl2 + K3P = K + Cl3P =>
3 Cl2 + 2 K3P = 6 K + 2 Cl3P
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa =>
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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