| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4 + Br2 = 2 C3H4Br1
HCl + K2Cr2O7 = CrCl2 + Cl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl2 + 4 Cl2 + 2 KCl + 7 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
HNO2 + Na2O = NaNO2 + H2O =>
2 HNO2 + Na2O = 2 NaNO2 + H2O
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
Cu + HC2H4O2 = CuC2H4O2 + H =>
Cu + HC2H4O2 = CuC2H4O2 + H
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
SCl6 + O2 = SO3 + Cl =>
2 SCl6 + 3 O2 = 2 SO3 + 12 Cl
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
NaOH + Al + H2O = H2 + NaAlO2 =>
2 NaOH + 2 Al + 2 H2O = 3 H2 + 2 NaAlO2
C3H4 + Br2 = C3H4Br1 =>
2 C3H4 + Br2 = 2 C3H4Br1
SnOH + HCl = H2O + SnCl =>
SnOH + HCl = H2O + SnCl
CuCl2 + NaOH = NaCl + Cu + OH =>
CuCl2 + 2 NaOH = 2 NaCl + Cu + 2 OH
CH3COOH + SO4 = CO2 + H2 + H2S =>
2 CH3COOH + SO4 = 4 CO2 + 3 H2 + H2S
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
AgNO3 + KNO3 = KAg(NO3)2 =>
AgNO3 + KNO3 = KAg(NO3)2
H3PO4 + Sn = Sn3(PO4)2 + H =>
2 H3PO4 + 3 Sn = Sn3(PO4)2 + 6 H
H2S + C = CS2 + H =>
2 H2S + C = CS2 + 4 H
NH4No3 + Ba(OH)2 = NH4(OH)2 + BaNo3 =>
NH4No3 + Ba(OH)2 = NH4(OH)2 + BaNo3
SO2 + Na(OH) = SO3HNa =>
SO2 + Na(OH) = SO3HNa
PHCH3 + KMnO4 + H2SO4 = PCOH + K2SO4 + MnSO4 + H2O =>
2 PHCH3 + 2 KMnO4 + 3 H2SO4 = 2 PCOH + K2SO4 + 2 MnSO4 + 6 H2O
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH =>
CH3COOCH2CH3 + NH2OH = CH3CONHOH + CH3CH2OH
MgSO4(aq) + Ba(OH)2(aq) = BaSO4(s) + Mg(OH)2 =>
MgSO4(aq) + Ba(OH)2(aq) = BaSO4(s) + Mg(OH)2
Sb2 + HCl = H3SbCl6 + H2 =>
Sb2 + 12 HCl = 2 H3SbCl6 + 3 H2
ClO2{-} + Fe{3+} + OH{-} = ClO4{-} + Fe{2+} + H2O =>
ClO2{-} + 4 Fe{3+} + 4 OH{-} = ClO4{-} + 4 Fe{2+} + 2 H2O
Co(CO3)2 + H = Co + H2O + CO2 =>
Co(CO3)2 + 4 H = Co + 2 H2O + 2 CO2
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
H2S + C = CS2 + H =>
2 H2S + C = CS2 + 4 H
CH2O + C6H6O = C13H12O2 + H2O =>
CH2O + 2 C6H6O = C13H12O2 + H2O
CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2
C4H6 + NaNH2 = C2H2 + Na + NH3 =>
C4H6 + 2 NaNH2 = 2 C2H2 + 2 Na + 2 NH3
Na2OCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
4 Na2OCO3 + 9 CH3COOH = 8 NaCH3COO + 6 H2O + 6 CO2
O2 + Li = O4Li2 =>
2 O2 + 2 Li = O4Li2
Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O
SO2 + Na(OH) = SO3HNa =>
SO2 + Na(OH) = SO3HNa
((CH3)2NH) + H2O = ((CH3)2N) + H3O =>
((CH3)2NH) + H2O = ((CH3)2N) + H3O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Ba(NO3)2Na2CO3 = BaCO3Na2(NO3)2 =>
Ba(NO3)2Na2CO3 = BaCO3Na2(NO3)2
Fe + AlO3 = FeO + Al =>
3 Fe + AlO3 = 3 FeO + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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