| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
Zn(s) + Fe(CH3OO)4(aq) = Zn(CH3OO)2(aq) + Fe(s) =>
2 Zn(s) + Fe(CH3OO)4(aq) = 2 Zn(CH3OO)2(aq) + Fe(s)
NI = N2 + I2 =>
2 NI = N2 + I2
Cu(NH3)4Cl + C2H2 = C2Cu2 + NH3 + HCl =>
2 Cu(NH3)4Cl + C2H2 = C2Cu2 + 8 NH3 + 2 HCl
Sb + HCl = SbCl5 + H2 =>
2 Sb + 10 HCl = 2 SbCl5 + 5 H2
CH3COOH + Na(HCO3) = H2CO3 + Na(C2H3O2) =>
CH3COOH + Na(HCO3) = H2CO3 + Na(C2H3O2)
C7H5N3O6 = N + H2O + CO2 + C =>
4 C7H5N3O6 = 12 N + 10 H2O + 7 CO2 + 21 C
ZnSO4 + Zn(NO3)2 = SO4NO3 + Zn =>
2 ZnSO4 + Zn(NO3)2 = 2 SO4NO3 + 3 Zn
Cl + H3O + NaOH = NaCl + H2O =>
Cl + H3O + NaOH = NaCl + 2 H2O
NaCl + K2CrO4 = KCl + Na2(CrO4) =>
2 NaCl + K2CrO4 = 2 KCl + Na2(CrO4)
HCl + Th = ClTh + H2 =>
2 HCl + 2 Th = 2 ClTh + H2
Na{+} + CO3{2-} = Na2CO3 =>
2 Na{+} + CO3{2-} = Na2CO3
HCl + Mg = Mg2Cl2 + H2 =>
2 HCl + 2 Mg = Mg2Cl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CoSO4 + Na2S + H2O = Na2SO4 + Co(OH)2 + S =>
4 CoSO4 + 3 Na2S + 4 H2O = 3 Na2SO4 + 4 Co(OH)2 + 4 S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq)
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Na2Se + HCl = H2Se + NaCl =>
Na2Se + 2 HCl = H2Se + 2 NaCl
Mn{2+} + S = Mn{7+} + S{2-} =>
2 Mn{2+} + 5 S = 2 Mn{7+} + 5 S{2-}
Ca(NO3)2 + CoSO4 = CaSO4 + Co(NO3)2 =>
Ca(NO3)2 + CoSO4 = CaSO4 + Co(NO3)2
SO2 + NO3 = SO3 + NO =>
2 SO2 + NO3 = 2 SO3 + NO
Ca(CO3)2 = CaO2 + CO2 =>
Ca(CO3)2 = CaO2 + 2 CO2
F2 + AlI3 = FI + Al =>
3 F2 + 2 AlI3 = 6 FI + 2 Al
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
HClO4 + KHP = KClO4 + H2P =>
HClO4 + KHP = KClO4 + H2P
Fe + H2S04 = Fe2S04 + H2 =>
2 Fe + H2S04 = Fe2S04 + H2
Pt + MnO4 = Pt(MnO4)2 =>
Pt + 2 MnO4 = Pt(MnO4)2
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{3+} + 11 H2O
CH3CH2OH + Cl2 = CH3CH2Cl + H2O2 =>
2 CH3CH2OH + Cl2 = 2 CH3CH2Cl + H2O2
Na2SeO3 + TeO2 + HCl = Na2SeO4 + TeCl2 + H2O =>
Na2SeO3 + TeO2 + 2 HCl = Na2SeO4 + TeCl2 + H2O
Al3 + CuCl2 = CuAl + Cl2 =>
Al3 + 3 CuCl2 = 3 CuAl + 3 Cl2
(C6H10O5)200 + H2SO4 = CO2 + SO2 + H2O =>
(C6H10O5)200 + 2400 H2SO4 = 1200 CO2 + 2400 SO2 + 3400 H2O
Cu + O2 = Cu2O5 =>
4 Cu + 5 O2 = 2 Cu2O5
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
P(S) + Br2(l) = PBr3(S) =>
2 P(S) + 3 Br2(l) = 2 PBr3(S)
MoO3 + NH3 = MoO2 + N2 + H2O =>
3 MoO3 + 2 NH3 = 3 MoO2 + N2 + 3 H2O
Zn + N3 = Zn3N2 =>
9 Zn + 2 N3 = 3 Zn3N2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
P2 + O5 = P2O5 =>
P2 + O5 = P2O5
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Cu(NO3)2(aq)
C10H12SO4 + O2 = CO2 + SO2 + H2O =>
C10H12SO4 + 12 O2 = 10 CO2 + SO2 + 6 H2O
Co2O3 = Co + O =>
Co2O3 = 2 Co + 3 O
HNO3 + ZnS = H2O + NO + ZnSO4 =>
8 HNO3 + 3 ZnS = 4 H2O + 8 NO + 3 ZnSO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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