| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga2O3(s) + 3 SOCl2(l) = 2 GaCl3(s) + 3 SO2
CH4N2O + H2O + C = CH4 + NO =>
2 CH4N2O + 2 H2O + C = 3 CH4 + 4 NO
HCl(aq) + MnCl2(aq) + NaBiO3(s) = H2O(l) + HMnO4(aq) + BiCl3(aq) + NaCl(aq) =>
16 HCl(aq) + 2 MnCl2(aq) + 5 NaBiO3(s) = 7 H2O(l) + 2 HMnO4(aq) + 5 BiCl3(aq) + 5 NaCl(aq)
VONO3 + Na2O2 + NaOH = Na3VO4 + NaNO3 + H2O =>
VONO3 + Na2O2 + 2 NaOH = Na3VO4 + NaNO3 + H2O
NH4OH + H2SO4 = NH4SO4 + H2O + SO2 =>
2 NH4OH + 3 H2SO4 = 2 NH4SO4 + 4 H2O + SO2
K2CrO4(aq) + HCl(aq) + BaCl2(aq) = CrO4(g) + KCl + BaH2 =>
2 K2CrO4(aq) + 2 HCl(aq) + BaCl2(aq) = 2 CrO4(g) + 4 KCl + BaH2
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
HCl(aq) + MnCl2(aq) + NaBiO3(s) = H2O(l) + HMnO4(aq) + BiCl3(aq) + NaCl(aq) =>
16 HCl(aq) + 2 MnCl2(aq) + 5 NaBiO3(s) = 7 H2O(l) + 2 HMnO4(aq) + 5 BiCl3(aq) + 5 NaCl(aq)
Al + CuSO = CuAl + SO =>
Al + CuSO = CuAl + SO
H2SO4 + Pb(OH)2 = Pb2(SO4)2 + H2O =>
2 H2SO4 + 2 Pb(OH)2 = Pb2(SO4)2 + 4 H2O
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
C2H5OH + PCl = C2H5Cl + POH =>
C2H5OH + PCl = C2H5Cl + POH
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Pb3 + (NO3)2 = Pb(NO3)2 =>
Pb3 + 3(NO3)2 = 3 Pb(NO3)2
NaOH + AgNo3 = Na2No3 + Ag(OH)2 =>
2 NaOH + AgNo3 = Na2No3 + Ag(OH)2
FeS2 + O0 = Fe2O3 + SO2 =>
2 FeS2 + 11 O0 = Fe2O3 + 4 SO2
H2O2 + K2Cr2O7 = O2 + Cr(OH)3 + KOH =>
8 H2O2 + 2 K2Cr2O7 = 7 O2 + 4 Cr(OH)3 + 4 KOH
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
Fe + Al(OH)3 + H2O = Al[Fe(OH)4]3 + H2 =>
6 Fe + 2 Al(OH)3 + 18 H2O = 2 Al[Fe(OH)4]3 + 9 H2
AgNO3 + Fe = Ag + Fe(NO3)3 =>
3 AgNO3 + Fe = 3 Ag + Fe(NO3)3
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
NaCN + NaOH + Cl2 = CO2 + N2 + H2O + NaCl =>
2 NaCN + 8 NaOH + 5 Cl2 = 2 CO2 + N2 + 4 H2O + 10 NaCl
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
HgO(ac) = Hg + O2 =>
2 HgO(ac) = 2 Hg + O2
HCl(aq) + MnCl2(aq) + NaBiO3(s) = H2O(l) + HMnO4(aq) + BiCl3(aq) + NaCl(aq) =>
16 HCl(aq) + 2 MnCl2(aq) + 5 NaBiO3(s) = 7 H2O(l) + 2 HMnO4(aq) + 5 BiCl3(aq) + 5 NaCl(aq)
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
P3 + Br2 = PBr35 =>
2 P3 + 105 Br2 = 6 PBr35
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
XeO4 + XeF6 = XeO2F4 + XeOF4 =>
XeO4 + 2 XeF6 = XeO2F4 + 2 XeOF4
N2O5 + Cu(OH)2 = N(OH)5 + CuO =>
N2O5 + 5 Cu(OH)2 = 2 N(OH)5 + 5 CuO
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3) + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 Na(NO3) + CaCl2
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
CuCl2 + Cu + HCl = H[CuCl2] =>
CuCl2 + Cu + 2 HCl = 2 H[CuCl2]
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
CuFeS2 + O2 + H2SO4 = Fe2(SO4)3 + CuS + H2O =>
4 CuFeS2 + 9 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 4 CuS + 2 H2O
BaCl2 + H2SO4 = BaCl2SO4 + H2 =>
BaCl2 + H2SO4 = BaCl2SO4 + H2
NH3 + H2CO3 = H2O + C3N4 =>
4 NH3 + 3 H2CO3 = 9 H2O + C3N4
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
KMnO4(s) = K2O(s) + MnO(s) + O2(g) =>
4 KMnO4(s) = 2 K2O(s) + 4 MnO(s) + 5 O2(g)
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Ag + Br = AgBr =>
Ag + Br = AgBr
CH3COONH4 + O2 = CO2 + H2O + NH3 =>
CH3COONH4 + 2 O2 = 2 CO2 + 2 H2O + NH3
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
AgClO3 + SrOH + HCl = AgCl + Sr(ClO3)2 + H2O =>
13 AgClO3 + 6 SrOH + 12 HCl = 13 AgCl + 6 Sr(ClO3)2 + 9 H2O
Ba(HO)2 + HPO3 = Ba(H2PO4)2 =>
Ba(HO)2 + 2 HPO3 = Ba(H2PO4)2
CH4 + H2SO4 = H2S + CO2 + H2O =>
CH4 + H2SO4 = H2S + CO2 + 2 H2O
Ca(NO3)2(aq) + NaCl(aq) = CaCl(aq) + Na(NO3)2(aq) =>
Ca(NO3)2(aq) + NaCl(aq) = CaCl(aq) + Na(NO3)2(aq)
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
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