| Équations équilibrées la veille |
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn2(SO4)3 + K2SO4 + 8 H2O
CH4O + Cu(OH)2 = Cu + CH6O3 =>
CH4O + Cu(OH)2 = Cu + CH6O3
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
P4 + Ba(OH)2 + H2O = PH3 + BaHPO3 =>
P4 + 2 Ba(OH)2 + 2 H2O = 2 PH3 + 2 BaHPO3
Cd(s) + AgF(aq) = Ag(s) + CdF(s) =>
Cd(s) + AgF(aq) = Ag(s) + CdF(s)
KI + H2O = HI + KOH =>
KI + H2O = HI + KOH
N2O3 = N + O =>
N2O3 = 2 N + 3 O
HNO3 = H2O + N02 + O =>
2 HNO3 = H2O + N02 + 5 O
CaCl + NaBr2 = CaBr2 + NaCl =>
CaCl + NaBr2 = CaBr2 + NaCl
CaMnO3 + HCl = CaCl + MnCl + Cl2 + H2O =>
CaMnO3 + 6 HCl = CaCl + MnCl + 2 Cl2 + 3 H2O
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + N2 =>
2 Hg(SCN)2 + 9 O2 = 2 HgO + 4 SO2 + 4 CO2 + 2 N2
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
Na2CO3 + HClO4 = NaClO4 + CO2 + H2O =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + CO2 + H2O
NaOCl + HCl + Au = HAuAuCl4 + NaCl + H2O =>
3 NaOCl + 8 HCl + 4 Au = 2 HAuAuCl4 + 3 NaCl + 3 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
CH3COOH + NaNO3 = CH3COONa + HNO3 =>
CH3COOH + NaNO3 = CH3COONa + HNO3
Gd2(CO3)3 + HNO3 = Gd(NO3)3 + CO2 + H2O =>
Gd2(CO3)3 + 6 HNO3 = 2 Gd(NO3)3 + 3 CO2 + 3 H2O
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3 =>
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3
SnCl2 = Sn + SnCl4 =>
2 SnCl2 = Sn + SnCl4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
KMhO4 + SO2 + H2O = MhO2 + K2SO4 + H2SO4 =>
2 KMhO4 + 3 SO2 + 2 H2O = 2 MhO2 + K2SO4 + 2 H2SO4
NaCl + MgNO3 = NaNO3MgCl =>
NaCl + MgNO3 = NaNO3MgCl
KMnO4 + CH2CH2 + H2O = HOCH2CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 HOCH2CH2OH + 2 KOH + 2 MnO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
KNO3 = KNO2 + O2 = KNO3 = KNO2 =>
2 KNO3 = 2 KNO2 + O2
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
H3Fe(CN)6 + Al(OH)3 = AlFe(CN)6 + H2O =>
H3Fe(CN)6 + Al(OH)3 = AlFe(CN)6 + 3 H2O
Bi3(PO4)5 = Bi2O5 + P2O5 =>
2 Bi3(PO4)5 = 3 Bi2O5 + 5 P2O5
SiO2 + C = SiC2 + CO2 =>
SiO2 + 3 C = SiC2 + CO2
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K(MnO4) + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 K(MnO4) + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Cu(IO3)2 + H2 = HIO3 + Cu =>
Cu(IO3)2 + H2 = 2 HIO3 + Cu
CrCl3 + Mn(NO3)2 = Cr(NO3)3 + MnCl2 =>
2 CrCl3 + 3 Mn(NO3)2 = 2 Cr(NO3)3 + 3 MnCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + Zn + NaOH + H2O = Na2Zn(OH)4 + Ag + NH3 =>
2 AgNO3 + 9 Zn + 18 NaOH + 12 H2O = 9 Na2Zn(OH)4 + 2 Ag + 2 NH3
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| Équations équilibrées la veille |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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