| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
PbCl2(s) + CuSO4(aq) = PbSO4(aq) + CuCl2(aq) =>
PbCl2(s) + CuSO4(aq) = PbSO4(aq) + CuCl2(aq)
H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + H2Cr2O7 =>
3 H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + 3 H2Cr2O7
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl =>
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl
O + H4 = H4O =>
O + H4 = H4O
C2H5COO{-} + H2O = CH4 + HCO3{-} + H{+} =>
4 C2H5COO{-} + 7 H2O = 7 CH4 + 5 HCO3{-} + H{+}
Cu(NO2)2 + H2SO4 = Cu(NO3)2 + SO2 + H2O =>
Cu(NO2)2 + 2 H2SO4 = Cu(NO3)2 + 2 SO2 + 2 H2O
Zn(s) + Al2O3(s) = ZnO(s) + Al(s) =>
3 Zn(s) + Al2O3(s) = 3 ZnO(s) + 2 Al(s)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
Na2CO3(aq) + AgI(s) = NaI(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgI(s) = 2 NaI(aq) + Ag2CO3(s)
NaBr + K2Cr2O7 + H2SO4 = Br2 + NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 6 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CsOH + KHP = CsKP + H2O =>
CsOH + KHP = CsKP + H2O
Na3AuCl4(aq) + NaHS(aq) = Au(s) + NaCl(aq) + HCl(aq) + S(s) =>
2 Na3AuCl4(aq) + NaHS(aq) = 2 Au(s) + 7 NaCl(aq) + HCl(aq) + S(s)
NH4Fe(SO4)2 + NaOH(aq) = NH3 + H2O + NaFe(SO4)2(aq) =>
NH4Fe(SO4)2 + NaOH(aq) = NH3 + H2O + NaFe(SO4)2(aq)
CoCl3(aq) + Na2S(aq) = Co2S3(s) + NaCl(s) =>
2 CoCl3(aq) + 3 Na2S(aq) = Co2S3(s) + 6 NaCl(s)
CrOH(NO3)2 + NaOH = NaNO3 + Cr(OH)3 =>
CrOH(NO3)2 + 2 NaOH = 2 NaNO3 + Cr(OH)3
CH3CH2MgCl + ClCH2CH3 = CH3CH2CH2CH3 + MgCl2 =>
CH3CH2MgCl + ClCH2CH3 = CH3CH2CH2CH3 + MgCl2
Cr2(SO4)3 + LiOH + LiClO3 = LiCrO4 + H2O + LiCl + LiSO4 =>
6 Cr2(SO4)3 + 30 LiOH + 11 LiClO3 = 12 LiCrO4 + 15 H2O + 11 LiCl + 18 LiSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O2 + Fe{3+} =>
MnO4{-} + 4 H{+} + Fe{2+} = Mn{2+} + 2 H2O2 + Fe{3+}
Au3 + Na(C2H3O2) = Na + Au3(C2H3O2) =>
Au3 + Na(C2H3O2) = Na + Au3(C2H3O2)
KClO3 + H3SO4 + FeSO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 2 H3SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + KCl + 3 H2O
Fe*2HCl = FeCl2 + H2 =>
Fe*2HCl = FeCl2 + H2
Cu + H(SO4) = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 8 H(SO4) = 3 Cu(SO4)2 + 4 H2O + 2 SO2
NH3 + Ca(HCO3)2 = Ca + NH3(HCO3)2 =>
NH3 + Ca(HCO3)2 = Ca + NH3(HCO3)2
NaBr + NaBrO3 = Br2 + Na2O =>
5 NaBr + NaBrO3 = 3 Br2 + 3 Na2O
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + H2O + KCl =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 7 H2O + 2 KCl
Zn + CUSO4 = Zn2(SO4)3 + CU =>
2 Zn + 3 CUSO4 = Zn2(SO4)3 + 3 CU
AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O
Zn(NO3)2*2H2O + NaOH = ZnOH + Na + NO3 + H2O =>
Zn(NO3)2*2H2O + NaOH = ZnOH + Na + 2 NO3 + 2 H2O
Na3PO4(aq) + ZnSO4(aq) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4 + Zn3(PO4)2
Fe(II) + HF = H + Fe(II)F =>
Fe(II) + HF = H + Fe(II)F
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
HNO3 + C6H7N = CO2 + H2O + N2 =>
31 HNO3 + 5 C6H7N = 30 CO2 + 33 H2O + 18 N2
Na3PO4*H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 5 H2O
(AsO3)3 + I2 + H2O = (AsO4)3 + I{-} + H3O{+} =>
(AsO3)3 + 3 I2 + 9 H2O = (AsO4)3 + 6 I{-} + 6 H3O{+}
NH3 + Ca(ClO)2 = CaCl2 + H2O + N =>
4 NH3 + 3 Ca(ClO)2 = 3 CaCl2 + 6 H2O + 4 N
Pb2NO32 = PbO + NO2 + O2 =>
Pb2NO32 = 2 PbO + NO2 + 14 O2
Si + B = SiB6 =>
Si + 6 B = SiB6
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO =>
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO
Rb + H = RbH =>
Rb + H = RbH
CaC2 + HOH = Ca(OH)2 + C2H2 =>
CaC2 + 2 HOH = Ca(OH)2 + C2H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2CO + H2CrO6 + HCl = CO2 + CrCl3 + H2O =>
7 H2CO + 4 H2CrO6 + 12 HCl = 7 CO2 + 4 CrCl3 + 17 H2O
Mg + Cl + O = Mg(ClO4)2 =>
Mg + 2 Cl + 8 O = Mg(ClO4)2
HCl + CrO3 = Cl2 + CrCl5 + H2O =>
12 HCl + 2 CrO3 = Cl2 + 2 CrCl5 + 6 H2O
Mg + CO3 + H2O = Mg(OH)2 + CO2 =>
Mg + CO3 + H2O = Mg(OH)2 + CO2
Cu + MgCO3 = Mg + CuCO3 =>
Cu + MgCO3 = Mg + CuCO3
C4H4 + HCl = C4H5 + Cl =>
C4H4 + HCl = C4H5 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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