| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrN + 2 F2 = 2 SrF2 + N2
Cl + Hg2 = Hg2Cl4 =>
4 Cl + Hg2 = Hg2Cl4
NaHCO3 + C6H8O7*H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7*H2O = 3 CO2 + 4 H2O + Na3C6H5O7
SO2 + MnO4{-} = SO4{-}2 + MnO2 =>
SO2 + MnO4{-} = SO4{-}2 + MnO2
C17H14O + O2 = H2O + CO2 =>
C17H14O + 20 O2 = 7 H2O + 17 CO2
Mg + H3SO4 = MgSO4 + H3 =>
Mg + H3SO4 = MgSO4 + H3
Mn{2+} + H2O2 + OH{-} = MnO2(s) + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2(s) + 2 H2O
CuBr2 + (NH4)2S = CuS + (NH4)Br =>
CuBr2 + (NH4)2S = CuS + 2(NH4)Br
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + H2O + Na2SO4 =>
8 FeSO4 + 2 NaNO3 + 5 H2SO4 = 4 Fe2(SO4)3 + N2O + 5 H2O + Na2SO4
NaCo + CaOH = CaCo + NaOH =>
NaCo + CaOH = CaCo + NaOH
NaF + Au = Na + AuF =>
NaF + Au = Na + AuF
FeTiO3 + Na = NaTiO3 + Fe =>
FeTiO3 + Na = NaTiO3 + Fe
C17H14O + O2 = H2O + CO2 =>
C17H14O + 20 O2 = 7 H2O + 17 CO2
Ca[OH]2 + HCl = CaCl2 + HOH =>
Ca[OH]2 + 2 HCl = CaCl2 + 2 HOH
NaI + F = NaF + I =>
NaI + F = NaF + I
CuO + HCl = H2CuCl4 + H2O =>
CuO + 4 HCl = H2CuCl4 + H2O
K2HPO4 + Fe(NO3)2 = KNO3 + FeHPO4 =>
K2HPO4 + Fe(NO3)2 = 2 KNO3 + FeHPO4
NaNO3 + Na(Hg) + H2O = Na2N2O2 + NaOH + Hg =>
2 NaNO3 + 8 Na(Hg) + 4 H2O = Na2N2O2 + 8 NaOH + 8 Hg
H2O2 + HCl + KI = I2 + H2O + KCl =>
H2O2 + 2 HCl + 2 KI = I2 + 2 H2O + 2 KCl
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
CO3{-2} + MnO4{+} = CO2 + MnO2 + O2 =>
2 CO3{-2} + 4 MnO4{+} = 2 CO2 + 4 MnO2 + 5 O2
Mn + HNO3 = MnO2 + H2O + NO =>
3 Mn + 4 HNO3 = 3 MnO2 + 2 H2O + 4 NO
CrS3 + HNO3 + PbO2 = H2CrO4 + Pb(NO3) + H2SO4 =>
CrS3 + 8 HNO3 + 8 PbO2 = H2CrO4 + 8 Pb(NO3) + 3 H2SO4
V{3+} + Mn{7+} = V{5+} + Mn{2+} =>
5 V{3+} + 2 Mn{7+} = 5 V{5+} + 2 Mn{2+}
Mn{2+} + H2O2 + OH{-} = MnO2(s) + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2(s) + 2 H2O
AgOCN + NH4Cl = NH4OCN + AgCl =>
AgOCN + NH4Cl = NH4OCN + AgCl
Cu{2+} + NaOH{-} = Cu(OH)2 + Na =>
Cu{2+} + 2 NaOH{-} = Cu(OH)2 + 2 Na
BrH + O2 = H2O + Br2 =>
4 BrH + O2 = 2 H2O + 2 Br2
KO + CO2 = KCO3 =>
KO + CO2 = KCO3
UO2 + H2SO4 = UOSO4 + H2O =>
UO2 + H2SO4 = UOSO4 + H2O
Cs2O + HI = CsI + H2O =>
Cs2O + 2 HI = 2 CsI + H2O
Fr2O + N2O3 = FrNO2 =>
Fr2O + N2O3 = 2 FrNO2
Al + KCl = K + AlCl =>
Al + KCl = K + AlCl
H2 + N2O4 = N2 + H2O =>
4 H2 + N2O4 = N2 + 4 H2O
Fe{3+} + Na2HPO4 = FePO4 + Na{+} + H{+} =>
Fe{3+} + Na2HPO4 = FePO4 + 2 Na{+} + H{+}
BaO2 + C + Cl = CO + BaCl2 =>
BaO2 + 2 C + 2 Cl = 2 CO + BaCl2
SmO2 + HNO3 = Sm(NO3)3 + O2 + H2 =>
2 SmO2 + 6 HNO3 = 2 Sm(NO3)3 + 2 O2 + 3 H2
SrN + F2 = SrF2 + N2 =>
2 SrN + 2 F2 = 2 SrF2 + N2
AgOCN + NH4Cl = NH4OCN + AgCl =>
AgOCN + NH4Cl = NH4OCN + AgCl
K2CrO4 + H2SO4 + Na2S = Cr2SO4 + K2S + Na2SO4 + H2O =>
8 K2CrO4 + 12 H2SO4 + 13 Na2S = 4 Cr2SO4 + 8 K2S + 13 Na2SO4 + 12 H2O
C6H66 + O2 = CO2 + H2O =>
2 C6H66 + 45 O2 = 12 CO2 + 66 H2O
CH3CH2CH2OH + PI3 = CH3CH2CH2I + H3PO3 =>
3 CH3CH2CH2OH + PI3 = 3 CH3CH2CH2I + H3PO3
CrN + H{+} = Cr{3+} + NH4{+} =>
CrN + 4 H{+} = Cr{3+} + NH4{+}
Al + Co2(SO4)3 = Al2(SO4)3 + Co =>
2 Al + Co2(SO4)3 = Al2(SO4)3 + 2 Co
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
NH3 + Nitrogenmonoxide = Nitrogen + Water =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Na + Cu2O = NaO + Cu =>
Na + Cu2O = NaO + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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