| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 V2Zr2C3O2 = 18 ZrC + V6C5 + 6 V2O3 + 4 C
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H3C6H5O7 + Tl2CO3 = H2O + CO2 + Tl3C6H5O7 =>
2 H3C6H5O7 + 3 Tl2CO3 = 3 H2O + 3 CO2 + 2 Tl3C6H5O7
NH4ClO3 = H2O + O2 + Cl2 + NH3 =>
4 NH4ClO3 = 2 H2O + 5 O2 + 2 Cl2 + 4 NH3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Al + MgBr2 = AlBr + Mg =>
2 Al + MgBr2 = 2 AlBr + Mg
NaHSO4 + BaCl2 = NaCl + Ba(HSO4)2 =>
2 NaHSO4 + BaCl2 = 2 NaCl + Ba(HSO4)2
O2 + Cl2 = Cl2O7 =>
7 O2 + 2 Cl2 = 2 Cl2O7
H2SO3 + Ga(OH)3 = [Ga(OH)2]2SO3 + H2O =>
H2SO3 + 2 Ga(OH)3 = [Ga(OH)2]2SO3 + 2 H2O
FeSO4 + ZnCl2 = ZnSO4 + FeCl2 =>
FeSO4 + ZnCl2 = ZnSO4 + FeCl2
C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2
H2SO4 + HCl = H2O + HO3SCl =>
H2SO4 + HCl = H2O + HO3SCl
Ca(O2)2 + HCl = CaCl2 + H2O2 + O2 =>
Ca(O2)2 + 2 HCl = CaCl2 + H2O2 + O2
KNO3 + PbO = Pb(NO3)2 + K2O =>
2 KNO3 + PbO = Pb(NO3)2 + K2O
Fe + HC = FeC2 + H2 =>
Fe + 2 HC = FeC2 + H2
KClO4 + NaF = NaClO4 + KF =>
KClO4 + NaF = NaClO4 + KF
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
MgCl2 + Ni(NO3)2 = NiCl2 + Mg(NO3)2 =>
MgCl2 + Ni(NO3)2 = NiCl2 + Mg(NO3)2
HgO = OHg =>
HgO = OHg
CdS + HClO4 = HS + CdClO4 =>
CdS + HClO4 = HS + CdClO4
Br2 + KOH = KBr + KBrO3 + H2 =>
3 Br2 + 6 KOH = 4 KBr + 2 KBrO3 + 3 H2
C4H8NH2 + O2 = CO2 + H2O + NO2 =>
2 C4H8NH2 + 15 O2 = 8 CO2 + 10 H2O + 2 NO2
Ag(NO3) + BaCl2 = AgCl2 + Ba(NO3) =>
Ag(NO3) + BaCl2 = AgCl2 + Ba(NO3)
CH3CH2Cl + H2O = C2H5OH + HCl =>
CH3CH2Cl + H2O = C2H5OH + HCl
Au(NO3)3 + Li = LiNO3 + Au =>
Au(NO3)3 + 3 Li = 3 LiNO3 + Au
MnO2 + NaNO2 + NaOH = Na3MnO4 + NO + H2O =>
MnO2 + NaNO2 + 2 NaOH = Na3MnO4 + NO + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mn + CH3COOH = (CH3COO)2Mn + H2 =>
Mn + 2 CH3COOH = (CH3COO)2Mn + H2
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
Ca + Cu2ClO = Ca(ClO)2 + Cu =>
Ca + 2 Cu2ClO = Ca(ClO)2 + 4 Cu
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + Cl(NH4)(aq) =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + 2 Cl(NH4)(aq)
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
Zn + Cu(NO)2 = Zn(NO)2 + Cu =>
Zn + Cu(NO)2 = Zn(NO)2 + Cu
SO3 + NH3 = H2O + NO + SO2 =>
5 SO3 + 2 NH3 = 3 H2O + 2 NO + 5 SO2
K + Ni3(AsO4) = K3(AsO4) + Ni3 =>
3 K + Ni3(AsO4) = K3(AsO4) + Ni3
H2O2 + KI = H2I + O2K =>
H2O2 + KI = H2I + O2K
H3PO4 + KOH = H3O + H + KPO4 =>
H3PO4 + KOH = H3O + H + KPO4
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + H2O + KCr(SO4)2 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + 7 H2O + 2 KCr(SO4)2
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO + S + 2 H2O2
KMnO4 + C4H8 + H2SO4 = K2SO4 + MnSO4 + C2H5O2 + H2O =>
6 KMnO4 + 5 C4H8 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 C2H5O2 + 4 H2O
S + HNO3(conc) = SO2 + H2O + NO2 =>
S + 4 HNO3(conc) = SO2 + 2 H2O + 4 NO2
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
MnS + K2S2O8 + KOH = K2SO4 + KMnO4 + H2O =>
2 MnS + 13 K2S2O8 + 32 KOH = 28 K2SO4 + 2 KMnO4 + 16 H2O
AuBr = Au + Br =>
AuBr = Au + Br
Sn(ClO3)4 + K3(PO4) = Sn3(PO4)4 + K(ClO3) =>
3 Sn(ClO3)4 + 4 K3(PO4) = Sn3(PO4)4 + 12 K(ClO3)
C5H12(d) + O2 = CO2(d) + H2O(s) =>
C5H12(d) + 8 O2 = 5 CO2(d) + 6 H2O(s)
Li(OH)2 + CO = Li2CO3 + H2O =>
2 Li(OH)2 + CO = Li2CO3 + 2 H2O
Co(NO3)2(aq) + HNO2(aq) = NO(g) + Co(NO3)4(aq) + H2O =>
Co(NO3)2(aq) + 8 HNO2(aq) = 6 NO(g) + Co(NO3)4(aq) + 4 H2O
NH4OH + CO2 = CO(NH2)2 + H2O =>
2 NH4OH + CO2 = CO(NH2)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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