| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 3 FeSO4 = 3 MgSO4 + Fe3
CO(ClO3)3 = O2 + COCl3 =>
2 CO(ClO3)3 = 9 O2 + 2 COCl3
C6H12O6 + CH4N2O = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 4 CH4N2O = 4 C10H18O5N2 + 6 CO2 + 14 H2O
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
POCl3 = P + Cl2 + O2 =>
2 POCl3 = 2 P + 3 Cl2 + O2
ClF3 + O2 = Cl2O + F2 =>
4 ClF3 + O2 = 2 Cl2O + 6 F2
Cr2(SO4)3 + Zn = ZnSO4 + CrSO4 =>
Cr2(SO4)3 + Zn = ZnSO4 + 2 CrSO4
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
Ag3PO4 + H{+} = Ag{+} + H3PO4 =>
Ag3PO4 + 3 H{+} = 3 Ag{+} + H3PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2CO3 + NH4H2PO4 = Li3PO4 + NH3 + H2O + CO2 =>
3 Li2CO3 + 2 NH4H2PO4 = 2 Li3PO4 + 2 NH3 + 3 H2O + 3 CO2
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)
HBr + Br(OH)2 = Br2 + H2O =>
4 HBr + 2 Br(OH)2 = 3 Br2 + 4 H2O
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
Al2(SO4)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ca(SO4)
Ni2O3 + H2O = Ni(HO)3 =>
Ni2O3 + 3 H2O = 2 Ni(HO)3
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CH3CCH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CCH(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
CH3COOH + NaOH + H2O = NaCH3COO*3H2O =>
CH3COOH + NaOH + 2 H2O = NaCH3COO*3H2O
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
Pb + N = Pb(N3)2 =>
Pb + 6 N = Pb(N3)2
Cr = Cr{+3} + e =>
Cr = Cr{+3} + 3e
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
CuBr2 + (NH4)2S = CuS + (NH4)Br =>
CuBr2 + (NH4)2S = CuS + 2(NH4)Br
XO2 + Fe + H2O = XH2 + Fe3O4 =>
4 XO2 + 9 Fe + 4 H2O = 4 XH2 + 3 Fe3O4
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
Ca + H(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H(NO3) = Ca(NO3)2 + H2
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
Ba(No3)2 + Na2S = BaS + NaNo3 =>
Ba(No3)2 + Na2S = BaS + 2 NaNo3
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
NaClHF = NaFHCl =>
NaClHF = NaFHCl
CoSO4 + NH4HS = CoS + NH3 + H2SO4 =>
CoSO4 + NH4HS = CoS + NH3 + H2SO4
Ag + NiSO4 = Ag2SO4 + Ni =>
2 Ag + NiSO4 = Ag2SO4 + Ni
B + BaCrO4 = BO + Ba + Cr =>
4 B + BaCrO4 = 4 BO + Ba + Cr
Mg(s) + Cl(g) = MgCl2(s) =>
Mg(s) + 2 Cl(g) = MgCl2(s)
SO2KOH = SO2HKO =>
SO2KOH = SO2HKO
KOH + Cd3(PO4)2 = Cd(OH)2 + K3PO4 =>
6 KOH + Cd3(PO4)2 = 3 Cd(OH)2 + 2 K3PO4
Al(OH)3 + NaNO3 = NaOH + Al(NO3)3 =>
Al(OH)3 + 3 NaNO3 = 3 NaOH + Al(NO3)3
MnO4(aq) + HCl(l) = MnO2(aq) + Cl2(g) + H2O(l) =>
MnO4(aq) + 4 HCl(l) = MnO2(aq) + 2 Cl2(g) + 2 H2O(l)
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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