| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + (NH4)2S + 2 H2O = MnO2 + 2 NH4OH + 2 KOH + S
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
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
H3SbO4 + Fe(OH)2 = (FeOH)3(SbO4) + H2O =>
H3SbO4 + 3 Fe(OH)2 = (FeOH)3(SbO4) + 3 H2O
NaCO3 = CO2 + O2 + Na =>
2 NaCO3 = 2 CO2 + O2 + 2 Na
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 MnSO4
Li2(CO3) + H2O = CO2 + LiOH =>
Li2(CO3) + H2O = CO2 + 2 LiOH
H2SiCl2 + H2O = H16Si8O8 + HCl =>
8 H2SiCl2 + 8 H2O = H16Si8O8 + 16 HCl
Na3(aq) + Cl3(aq) = NaCl(aq) =>
Na3(aq) + Cl3(aq) = 3 NaCl(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C20H14O4 + NH4Cl = C20H14O4(NH4Cl)2 =>
C20H14O4 + 2 NH4Cl = C20H14O4(NH4Cl)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
F + K = KF =>
F + K = KF
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
CaS = Ca + S =>
CaS = Ca + S
Ca(NO3)2 + Cu = Ca + Cu(NO3)3 =>
3 Ca(NO3)2 + 2 Cu = 3 Ca + 2 Cu(NO3)3
Al2O3 + NaCN = Na2O + Al(CN)3 =>
Al2O3 + 6 NaCN = 3 Na2O + 2 Al(CN)3
CuCl2 + H2O = CuOH + HCl2 =>
CuCl2 + H2O = CuOH + HCl2
AlBr3 + Li2S + H2O = Al(OH)3 + H2S + LiBr =>
2 AlBr3 + 3 Li2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 LiBr
CrSO4 + KOH = K2SO4 + Cr(OH)2 =>
CrSO4 + 2 KOH = K2SO4 + Cr(OH)2
H2SO3 + MgO = Mg + SO3 + H2O =>
H2SO3 + MgO = Mg + SO3 + H2O
C4H99OH + O2 = CO2 + H2O =>
2 C4H99OH + 57 O2 = 8 CO2 + 100 H2O
Cu2{+} + Ag = Ag2{+} + Cu =>
Cu2{+} + 2 Ag = Ag2{+} + 2 Cu
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KH2PO4 + NH4Cl = KCl + NH4H2PO4 =>
KH2PO4 + NH4Cl = KCl + NH4H2PO4
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba = Ba5 =>
5 Ba = Ba5
KJO3 + KJ + H2SO4 = J2 + H2O + K2SO4 =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 H2O + 3 K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HICu = Cu(I)H =>
HICu = Cu(I)H
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
CO = C + CO2 =>
2 CO = C + CO2
N2H4 + ClF5 = N2 + HCl + HF =>
3 N2H4 + 2 ClF5 = 3 N2 + 2 HCl + 10 HF
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaHCO3(s)CH3COOH(l) = NaCH3COO(ac)H2O(l)CO2(g) =>
NaHCO3(s)CH3COOH(l) = NaCH3COO(ac)H2O(l)CO2(g)
CS(s) + O2(g) = CO2(g) + SO2(g) =>
CS(s) + 2 O2(g) = CO2(g) + SO2(g)
CaCO3H2SiO3 = CaSiO3H2CO3 =>
CaCO3H2SiO3 = CaSiO3H2CO3
NaHCO3CH3COOH = CO2H2ONaCH3COO =>
NaHCO3CH3COOH = CO2H2ONaCH3COO
C9H15 + KMnO4 + H2SO4 = C9H9O6 + K2SO4 + MnSO4 + H2O =>
5 C9H15 + 18 KMnO4 + 27 H2SO4 = 5 C9H9O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
CrO3 + NH3 = CrO2 + N2 + H2O =>
3 CrO3 + 2 NH3 = 3 CrO2 + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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