| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]2{+} + 8 H2O = [Cu(OH)4]2{+} + 8 NH4
Sn2O4 + C = Sn + CO =>
Sn2O4 + 4 C = 2 Sn + 4 CO
H{+} + ClO4{-} = HClO4 =>
H{+} + ClO4{-} = HClO4
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2 =>
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2
KClO3 + K2S2O8 = K2SO4 + O2 + ClO2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + O2 + 2 ClO2
Cu(OH)2 + H2 = HOH + Cu =>
Cu(OH)2 + H2 = 2 HOH + Cu
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
Au2S + O2 = Au2O3 + SO2 =>
2 Au2S + 5 O2 = 2 Au2O3 + 2 SO2
Fr + O = FrO =>
Fr + O = FrO
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
H2O2(aq) + MnO2(catalyst) = H2Mn + O4 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + O4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
CaO + Pb(NO3)2 = Ca(NO3)2 + PbO =>
CaO + Pb(NO3)2 = Ca(NO3)2 + PbO
Fe(SO)4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe(SO)4 + 38 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 19 K2SO4 + 32 H2O
ClO + F2 = ClOF2 =>
ClO + F2 = ClOF2
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
H2SO2 + NaOH = H2O + Na2SO2 =>
H2SO2 + 2 NaOH = 2 H2O + Na2SO2
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
MnSO4(ac) + KMnO4(ac) + H2O(l) = MnO2(pp) + KHSO4(ac) + H2SO4(ac) =>
3 MnSO4(ac) + 2 KMnO4(ac) + 2 H2O(l) = 5 MnO2(pp) + 2 KHSO4(ac) + H2SO4(ac)
Ag(s) + S8(g) = Ag2S =>
16 Ag(s) + S8(g) = 8 Ag2S
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Zn(CH3COO)2(H2O)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2(H2O)2 + 2 KOH = ZnO + 3 H2O + 2 CH3COOK
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnO2 + H2O + KCl =>
3 CH3CH2OH + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 MnO2 + 5 H2O + 4 KCl
NaHSC2H4O2 = C2H3O2NaH2S =>
NaHSC2H4O2 = C2H3O2NaH2S
Al + Hg(CH3COO2)2 = Al(CH3COO2)2 + Hg =>
Al + Hg(CH3COO2)2 = Al(CH3COO2)2 + Hg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + H2SO4 + (NH4)2S = MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5(NH4)2S = 8 MnSO4 + 4 K2SO4 + 5(NH4)2SO4 + 12 H2O
Fe + KNO3 + H2O = NH3 + KOH + Fe(OH)3 =>
8 Fe + 3 KNO3 + 18 H2O = 3 NH3 + 3 KOH + 8 Fe(OH)3
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
C4H6O5(aq) + H2O = H3O + C4H5O5 =>
C4H6O5(aq) + H2O = H3O + C4H5O5
PbS + HNO3 = PbN2O6 + S + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbN2O6 + 3 S + 4 H2O + 2 NO
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
SrO + H2 = Sr + H2O =>
SrO + H2 = Sr + H2O
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
MnSO4 + O3 + H2O = MnO2 + H2SO4 =>
3 MnSO4 + O3 + 3 H2O = 3 MnO2 + 3 H2SO4
ClH + O2 = H2O + Cl2 =>
4 ClH + O2 = 2 H2O + 2 Cl2
KHSO4 + HOH = KOH + H2SO4 =>
KHSO4 + HOH = KOH + H2SO4
Ni + Fe2(SO4)3 = NiSO4 + Fe =>
3 Ni + Fe2(SO4)3 = 3 NiSO4 + 2 Fe
(NO3)2 = N + O =>
(NO3)2 = 2 N + 6 O
AsO + C = CO + As =>
AsO + C = CO + As
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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