| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11(aq) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
Cu + NaClO = Cu2O + NaCl =>
2 Cu + NaClO = Cu2O + NaCl
Cu(HCO3)2 = Cu(OH)2 + CO2 =>
Cu(HCO3)2 = Cu(OH)2 + 2 CO2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + SO4 + Ba =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 SO4 + 3 Ba
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
Al = Al{+3} + {-} =>
Al = Al{+3} + 3e
C6H11 + KMnO4 + H2O = C6H12(OH)2 + KOH + MnO2 =>
3 C6H11 + KMnO4 + 5 H2O = 3 C6H12(OH)2 + KOH + MnO2
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
H2O + NO = O2 + HN3 =>
2 H2O + 12 NO = 7 O2 + 4 HN3
MnO4{-}(aq) + HCHO(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 HCHO(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 5 HCO2H(aq) + 3 H2O(l)
Zn2 + AgNO3 = Zn(NO3)2 + Ag =>
Zn2 + 4 AgNO3 = 2 Zn(NO3)2 + 4 Ag
H2O + NO = O2 + HN3 =>
2 H2O + 12 NO = 7 O2 + 4 HN3
Cu2[Fe(CN)6] + NH3 = Cu(NH3)4{2+} + Fe(CN)6{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2 Cu(NH3)4{2+} + Fe(CN)6{4-}
AlBr3(s) + K(s) = KBr(s) + Al(s) =>
AlBr3(s) + 3 K(s) = 3 KBr(s) + Al(s)
SiH4 + WF6 = W + SiHF + H2 =>
6 SiH4 + WF6 = W + 6 SiHF + 9 H2
Ag(NO3) + HClO = Ag(ClO) + H(NO3) =>
Ag(NO3) + HClO = Ag(ClO) + H(NO3)
H2CrO4 + Na2CO3 = H2CO3 + Na2CrO4 =>
H2CrO4 + Na2CO3 = H2CO3 + Na2CrO4
H2PO4 + Na = NaPO4 + H2 =>
H2PO4 + Na = NaPO4 + H2
CuSO4 + H2O = H2SO4 + OCu =>
CuSO4 + H2O = H2SO4 + OCu
Zn + (NH4OH*2H2O) + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
4 Zn + 6(NH4OH*2H2O) + 9 NH4NO3 = 4[Zn(NH3)4](NO3)2 + 21 H2O
Ga2 + Se3 + H2O = Ga(OH)3 + H2Se =>
Ga2 + Se3 + 6 H2O = 2 Ga(OH)3 + 3 H2Se
C + Y = CY =>
C + Y = CY
Cu(NO3)2(aq) + KBr(aq) = CuBr2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KBr(aq) = CuBr2(s) + 2 KNO3(aq)
SiH4 + WF6 = W + SiHF + H2 =>
6 SiH4 + WF6 = W + 6 SiHF + 9 H2
Pb + Cu2{+} = PbCu2{+} =>
Pb + Cu2{+} = PbCu2{+}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KNO3 + CrOOH + KOH = K2CrO4 + KNO2 + H2O =>
3 KNO3 + 2 CrOOH + 4 KOH = 2 K2CrO4 + 3 KNO2 + 3 H2O
AgNO3 + [Co(NH3)5]SO4 = Ag2SO4 + [Co(NH3)5](NO3)2 =>
2 AgNO3 + [Co(NH3)5]SO4 = Ag2SO4 + [Co(NH3)5](NO3)2
CuCl + Na2S2O3 = Cu2S2O3 + NaCl =>
2 CuCl + Na2S2O3 = Cu2S2O3 + 2 NaCl
SiH4 + WF6 = W + SiHF + H2 =>
6 SiH4 + WF6 = W + 6 SiHF + 9 H2
BaSO4 + FePO4 = Fe2(SO4)3 + Ba3(PO4)2 =>
3 BaSO4 + 2 FePO4 = Fe2(SO4)3 + Ba3(PO4)2
UO4*2H2O = UO3 + O2 + H2O =>
2 UO4*2H2O = 2 UO3 + O2 + 4 H2O
CaOH + Al = AlOH + Ca =>
CaOH + Al = AlOH + Ca
C6H8O6 + N2O4 = CO2 + H2O + NO =>
C6H8O6 + 5 N2O4 = 6 CO2 + 4 H2O + 10 NO
Na(s) + Fe2O3 = Na2O + Fe =>
6 Na(s) + Fe2O3 = 3 Na2O + 2 Fe
PbNO3 + Zn = Zn(NO3)2 + Pb =>
2 PbNO3 + Zn = Zn(NO3)2 + 2 Pb
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H2O + NO = O2 + HN3 =>
2 H2O + 12 NO = 7 O2 + 4 HN3
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 C3H7OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 10 H2O
AgNO3(aq) + Fe(s) = FeNO3 + Ag(s) =>
AgNO3(aq) + Fe(s) = FeNO3 + Ag(s)
HClO4 + H2SO4 = Cl2O7 + H4SO5 =>
2 HClO4 + H2SO4 = Cl2O7 + H4SO5
Cu + Sg = CuSg =>
Cu + Sg = CuSg
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ca(NO3)2*NH4NO3*10H2O + CO2 = HNO3 + CaCO3 + NH3 + H2O =>
Ca(NO3)2*NH4NO3*10H2O + CO2 = 3 HNO3 + CaCO3 + NH3 + 9 H2O
H2O + NO = O2 + HN3 =>
2 H2O + 12 NO = 7 O2 + 4 HN3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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