| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 HNO3 + 3 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO
Mg3(PO3)2 + H2SO4 = MgSO4 + H3PO3 =>
Mg3(PO3)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO3
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
H2SO4(aq) + Na2O(s) = Na2SO4(aq) + H2O(s) =>
H2SO4(aq) + Na2O(s) = Na2SO4(aq) + H2O(s)
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH3COOH + NaHCO4 = H2O + NaCH3COO + CO2 =>
5 CH3COOH + 4 NaHCO4 = 6 H2O + 4 NaCH3COO + 6 CO2
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
NH3 + Ba(OH)2 = Ba(NH3)4 + OH =>
4 NH3 + Ba(OH)2 = Ba(NH3)4 + 2 OH
C21H24N2O2 + O2 = NO2 + H2O + CO2 =>
C21H24N2O2 + 28 O2 = 2 NO2 + 12 H2O + 21 CO2
Na2O2 + Co = Na2CoO2 =>
Na2O2 + Co = Na2CoO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
T2 + O2 = T2O =>
2 T2 + O2 = 2 T2O
S2O3{-2} + I2 = I{-} + S4O6{-} =>
4 S2O3{-2} + 3 I2 = 6 I{-} + 2 S4O6{-}
NH2CH2COOH + Cl2 = HCl + NH2CHCOOH =>
2 NH2CH2COOH + Cl2 = 2 HCl + 2 NH2CHCOOH
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
Na + N2 = NaN =>
2 Na + N2 = 2 NaN
Cr2O7{2-} + Fe2{+} + H{+} = Cr3 + Fe{3+} + H2O =>
15 Cr2O7{2-} + 36 Fe2{+} + 210 H{+} = 10 Cr3 + 72 Fe{3+} + 105 H2O
Cu(No3)2 + H2O = Cu(OH)2 + HNo3 =>
Cu(No3)2 + 2 H2O = Cu(OH)2 + 2 HNo3
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
B2O3 + C + Cl2 = CO + BCl =>
B2O3 + 3 C + Cl2 = 3 CO + 2 BCl
Sn + O2 + HCl = SnCl2 + H2O =>
2 Sn + O2 + 4 HCl = 2 SnCl2 + 2 H2O
SO3 + I2 = SIO + IO =>
2 SO3 + 3 I2 = 2 SIO + 4 IO
Na2C2O4 + Fe(NO3)3 = C6Fe2O12 + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = C6Fe2O12 + 6 NaNO3
KMnO4 + Fe + HCl = KCl + Fe(MnO4)2 + H2 =>
2 KMnO4 + Fe + 2 HCl = 2 KCl + Fe(MnO4)2 + H2
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3 =>
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
NiCl2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Cl =>
3 NiCl2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Cl
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
H2S2O3 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 8 CrO3 + 6 H2SO4 = 4 Cr2(SO4)3 + 9 H2O
Co3O4 + ZnO + Fe2O4 = Co03Zn07Fe2O4 + O2 =>
2 Co3O4 + 14 ZnO + 2 Fe2O4 = 2 Co03Zn07Fe2O4 + 11 O2
H2SO4 + H2S = H + SO2 =>
H2SO4 + H2S = 4 H + 2 SO2
Ca(C2H3O2)2 + H2(CO3) = CaCO3 + H(C2H3O2) =>
Ca(C2H3O2)2 + H2(CO3) = CaCO3 + 2 H(C2H3O2)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4NO3
Cu2S + K2MnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CuSO4 =>
2 Cu2S + 5 K2MnO4 + 12 H2SO4 = 12 H2O + 5 K2SO4 + 5 MnSO4 + 4 CuSO4
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BaS + H2O = H2S + BaO =>
BaS + H2O = H2S + BaO
V2O5 + H2O = HVO3 =>
V2O5 + H2O = 2 HVO3
H2C2O4(aq) + Ca(OH)2(aq) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(aq) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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