| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 8 H{+} + 5 Cl2{-} = Mn{2+} + 10 Cl + 4 H2O
C6H5NO3 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO3 + 4 Fe + 9 HCl = C6H5NH3Cl + 4 FeCl2 + 3 H2O
[Fe(H2O)6]{3+} + CO3{2-} = [Fe(OH)3(H2O)3] + CO2 + H2O =>
2[Fe(H2O)6]{3+} + 3 CO3{2-} = 2[Fe(OH)3(H2O)3] + 3 CO2 + 3 H2O
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
KMnO4 + H2SO4 + CH3COOH = HCOOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 10 HCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
MoO2 + S = MoS2 + SO2 =>
MoO2 + 3 S = MoS2 + SO2
BiO3{-} + Cr{+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
5 BiO3{-} + 2 Cr{+} + 16 H{+} = Cr2O7{2-} + 5 Bi{3+} + 8 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + KCl = NaCl + K2CO3 =>
Na2CO3 + 2 KCl = 2 NaCl + K2CO3
Ba(OH)2 + Al = BaAlO2 + H2 =>
Ba(OH)2 + Al = BaAlO2 + H2
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
Cu(s) + Ag(NO3)2(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + Ag(NO3)2(aq) = Ag(s) + Cu(NO3)2(aq)
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq)
HCl(g) + O2(g) = Cl2(aq) + H2O(l) =>
4 HCl(g) + O2(g) = 2 Cl2(aq) + 2 H2O(l)
MgCl2 + H2SO4 = HCl + (MgSO4)2 =>
2 MgCl2 + 2 H2SO4 = 4 HCl + (MgSO4)2
H2SO4 + Cu = SO2 + H2O + CuSO4 =>
2 H2SO4 + Cu = SO2 + 2 H2O + CuSO4
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
[Zn(H2O)6]{2+} + NaOH = [Zn(H2O)4(OH)2] + H2O + Na{+} =>
[Zn(H2O)6]{2+} + 2 NaOH = [Zn(H2O)4(OH)2] + 2 H2O + 2 Na{+}
HNO3 + Cu = NO2 + (NO3)2Cu + H2O =>
4 HNO3 + Cu = 2 NO2 + (NO3)2Cu + 2 H2O
F + CH4 = CF4 + H =>
4 F + CH4 = CF4 + 4 H
S2 + Fe = FeS =>
S2 + 2 Fe = 2 FeS
CaCl2 + NaCl = CaNa + Cl =>
CaCl2 + NaCl = CaNa + 3 Cl
CaCl2 + NaCl = CaClNaCl2 =>
CaCl2 + NaCl = CaClNaCl2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
NaNO2 + KMnO4 + H2O = NaNO3 + MnO3 + KOH =>
NaNO2 + 2 KMnO4 + H2O = NaNO3 + 2 MnO3 + 2 KOH
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3 =>
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3
H2O + (NH4)3PO4 = H3PO4 + NH4OH =>
3 H2O + (NH4)3PO4 = H3PO4 + 3 NH4OH
CH3COCH3 = CH3COC + H =>
CH3COCH3 = CH3COC + 3 H
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
CaO + Nd = Nd2O3 + Ca =>
3 CaO + 2 Nd = Nd2O3 + 3 Ca
K + Br2(g) = KBr(aq) =>
2 K + Br2(g) = 2 KBr(aq)
Al + Ba(OH)2 = Ba3(AlO3)2 + H2 =>
2 Al + 3 Ba(OH)2 = Ba3(AlO3)2 + 3 H2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
C2O4 + Ca = Ca(C2O4)2 =>
2 C2O4 + Ca = Ca(C2O4)2
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
HC = HC1 =>
HC = HC1
P(C6H5)3 + O2 = CO2 + H2O + P2O5 =>
2 P(C6H5)3 + 46 O2 = 36 CO2 + 15 H2O + P2O5
NH4[VO3] + H2SO4 + H2O2 = V(O)2(OH)5 + [NH4]2SO4 =>
2 NH4[VO3] + H2SO4 + 4 H2O2 = 2 V(O)2(OH)5 + [NH4]2SO4
H2O + CO2 = H6C12O6 + O2 =>
6 H2O + 24 CO2 = 2 H6C12O6 + 21 O2
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
Pb(II)(NO3)2 + KI = Pb(II)I2 + KNO3 =>
Pb(II)(NO3)2 + 2 KI = Pb(II)I2 + 2 KNO3
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
SnCl2 + Li3PO4 = Sn3(PO4)2 + LiCl =>
3 SnCl2 + 2 Li3PO4 = Sn3(PO4)2 + 6 LiCl
AI + Fe{+3}O{+4} = Fe + AI{+2}O{+3} =>
3 AI + 2 Fe{+3}O{+4} = 2 Fe + 3 AI{+2}O{+3}
Cd(NO3)2 + K2S + H2O = Cd(OH)2 + H2S + KNO3 =>
Cd(NO3)2 + K2S + 2 H2O = Cd(OH)2 + H2S + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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