| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2OH + NaOH = CH3CH2CH2ONa + H2O
Cu(CH3COO)2H2O + NH2CH2COOH = Cu(NH2CH2COO)2H2O + CH3COOH =>
Cu(CH3COO)2H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2H2O + 2 CH3COOH
H2O + C6H8O7 + K2B4O7 = C6H6K2O7 + H3BO3 =>
5 H2O + C6H8O7 + K2B4O7 = C6H6K2O7 + 4 H3BO3
Cu(NO3)2 + KNO2 + CH3COOH = K3[Cu(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Cu(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Cu(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Li + O = Li2O = =>
2 Li + O = Li2O
NH2C6H4COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
NH2C6H4COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
NI3NH3 = N2 + NH4 + I2 =>
8 NI3NH3 = 5 N2 + 6 NH4 + 12 I2
KBrO3 + Na2SSO3 = Na2SO4 + KBr + S =>
KBrO3 + 3 Na2SSO3 = 3 Na2SO4 + KBr + 3 S
C2H4O + H2SO4 + KMnO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 C2H4O + 3 H2SO4 + 2 KMnO4 = 5 C2H4O2 + 3 H2O + K2SO4 + 2 MnSO4
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
CH4N2O = C2H5N3O2 + NH3 =>
2 CH4N2O = C2H5N3O2 + NH3
CaCO3 + NH4H2PO4 = CaHPO4 + NH4HCO3 =>
CaCO3 + NH4H2PO4 = CaHPO4 + NH4HCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuO + H0 = CuOH =>
CuO + H0 = CuOH
RCOOH + NaHCO3 = H2O + CO2 + RCOONa =>
RCOOH + NaHCO3 = H2O + CO2 + RCOONa
C + AgNO3 = C(NO3) + Ag =>
C + AgNO3 = C(NO3) + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrS + O = Cr2O3 + SO2 =>
2 CrS + 7 O = Cr2O3 + 2 SO2
CaOH + O2 = Ca2O3 + H2O =>
2 CaOH + O2 = Ca2O3 + H2O
C3H9OH + O = C3H7COOH + H2O =>
4 C3H9OH + 10 O = 3 C3H7COOH + 8 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na2S + KIO3 = K2S + NaIO3 =>
Na2S + 2 KIO3 = K2S + 2 NaIO3
Fe(NO3)3(aq) + KSCN(aq) = K + NO3(aq) + FeSCN =>
Fe(NO3)3(aq) + KSCN(aq) = K + 3 NO3(aq) + FeSCN
MgClO4 + NH4PO3 = MgPO3NH4ClO4 =>
MgClO4 + NH4PO3 = MgPO3NH4ClO4
Al(HO)3 + Na(No3) = Al(No3)3 + Na(OH) =>
Al(HO)3 + 3 Na(No3) = Al(No3)3 + 3 Na(OH)
Cl2(PO)3 + H202 = Cl4H5 + (PO)302 =>
61004 Cl2(PO)3 + 755 H202 = 30502 Cl4H5 + 606(PO)302
C2H4 + Br = C2H3Br + H2 =>
2 C2H4 + 2 Br = 2 C2H3Br + H2
HClO3 + H2O = HClO2 + H2O2 =>
HClO3 + H2O = HClO2 + H2O2
HNO3 + Br{-} = Br2 + NO3{-} + H2O + NO =>
8 HNO3 + 6 Br{-} = 3 Br2 + 6 NO3{-} + 4 H2O + 2 NO
V(OH)2 + H2S = V2S3 + H2O + H2 =>
2 V(OH)2 + 3 H2S = V2S3 + 4 H2O + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C5H5N + HBr = HC5H5N + Br =>
C5H5N + HBr = HC5H5N + Br
Ni + HgCl = NiCl + Hg =>
Ni + HgCl = NiCl + Hg
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
H + Br = hydrogenbromide =>
H + Br = HBr
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2 =>
Pb(NO3)2 + KPO4 = PbPO4 + K(NO3)2
HFeCl4 + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H =>
HFeCl4 + 4 NaBH4 + 12 H2O = Fe + 4 NaCl + 4 B(OH)3 + 29 H
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2Cr2O7 + NaHCO3 = Na2CrO4 + CO2 + H2O =>
Na2Cr2O7 + 2 NaHCO3 = 2 Na2CrO4 + 2 CO2 + H2O
Cu(C32H16N8) + Cl2 = Cu(C32N8Cl16) + HCl =>
Cu(C32H16N8) + 16 Cl2 = Cu(C32N8Cl16) + 16 HCl
FeS + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS + 5 Cr2O7{2-} + 52 H{+} = 3 S2O3{2-} + 10 Cr{3+} + 6 Fe{3+} + 26 H2O
Ca + HNO3 = Ca(NO3)2 + (NH4)(NO3) + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + (NH4)(NO3) + 3 H2O
CH3CH4CH10 + O2 = CO2 + H2O =>
4 CH3CH4CH10 + 29 O2 = 12 CO2 + 34 H2O
MnO2 + Ca(ClO)2 + NaOH = Na2MnO4 + CaCl2 + H2O =>
2 MnO2 + Ca(ClO)2 + 4 NaOH = 2 Na2MnO4 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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