| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
H2O = H2 + (OH) =>
2 H2O = H2 + 2(OH)
CuCl2 + Sn = Cu + SnCl4 =>
2 CuCl2 + Sn = 2 Cu + SnCl4
ClO{-} + Mn{2+} = Cl2 + MnO2 =>
2 ClO{-} + Mn{2+} = Cl2 + MnO2
HI + AgNO = AgI + HNO =>
HI + AgNO = AgI + HNO
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
NaHC2O4 + H2SO4 = NaHSO4 + CHO2 =>
NaHC2O4 + H2SO4 = NaHSO4 + 2 CHO2
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
NH3 + NO + O2 = HNO3 =>
2 NH3 + 4 NO + 7 O2 = 6 HNO3
HI + Zn(NO3)2 = H(NO3)2 + ZnI =>
HI + Zn(NO3)2 = H(NO3)2 + ZnI
CUSO4 + NaCl + Al = CU + AlCl + NaSO4 =>
CUSO4 + NaCl + Al = CU + AlCl + NaSO4
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
C7H7NO2 + Fe + HCl = C7H7NH3Cl + H2O + FeCl2 =>
C7H7NO2 + 3 Fe + 7 HCl = C7H7NH3Cl + 2 H2O + 3 FeCl2
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO =>
CaO + Ba(NO3)2 = Ca(NO3)2 + BaO
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4 =>
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4
C3H6O + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
2 C3H6O + 8 Ag(NH3)2OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr(OH)3(aq) + HBr(s) = CrBr3 + H2O =>
Cr(OH)3(aq) + 3 HBr(s) = CrBr3 + 3 H2O
Cu(OH)2 + NH4H2PO4 = Cu3(PO4)2 + NH3 + H2O =>
3 Cu(OH)2 + 2 NH4H2PO4 = Cu3(PO4)2 + 2 NH3 + 6 H2O
Kr + Xe = KrXe =>
Kr + Xe = KrXe
Zn2 + Cl = ZnCl =>
Zn2 + 2 Cl = 2 ZnCl
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
BaCl2*2H2O + FeCl3*6H2O + NaOH = Ba(OH)2Fe(OH)3 + NaCl + H2O =>
BaCl2*2H2O + FeCl3*6H2O + 5 NaOH = Ba(OH)2Fe(OH)3 + 5 NaCl + 8 H2O
C3H8 + CH3COOH = CH3COOC3H7 + H2O =>
6 C3H8 + 11 CH3COOH = 8 CH3COOC3H7 + 6 H2O
AL(OH)3(aq) + HCl(aq) = ALCl3(aq) + H2O(aq) =>
AL(OH)3(aq) + 3 HCl(aq) = ALCl3(aq) + 3 H2O(aq)
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + PO2 = MgPO2 =>
Mg + PO2 = MgPO2
Au + H2 = AuH2 =>
Au + H2 = AuH2
MgCO3(l) = MgO(s) + CO2(g) =>
MgCO3(l) = MgO(s) + CO2(g)
HCl + NH3 = NH4 + Cl2 =>
2 HCl + 2 NH3 = 2 NH4 + Cl2
phenol + KMnO4 + H2SO4 = Quinone + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
LiSO4 + Na2SiO3 = LiSiO3 + Na2SO4 =>
LiSO4 + Na2SiO3 = LiSiO3 + Na2SO4
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
MnO4 + H2 = Mn2 + H2O =>
2 MnO4 + 8 H2 = Mn2 + 8 H2O
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
PH3 + O2 = H3(PO4) =>
PH3 + 2 O2 = H3(PO4)
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + H2O + N2O =>
8 FeS2 + 30 HNO3 = 4 Fe2(SO4)3 + 4 H2SO4 + 11 H2O + 15 N2O
H2SO4 + KOH = SO4K + H3O =>
H2SO4 + KOH = SO4K + H3O
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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