| Équations équilibrées la veille |
BH3 + 3 H2O + 6 AgNO3 = 6 Ag + H3BO3 + 6 HNO3
(C6H5COO)2 = C6H5 + CO2 =>
(C6H5COO)2 = 2 C6H5 + 2 CO2
Au + Ca{2] = Au{3}+Ca =>
2 Au + 3 Ca{2] = 2 Au{3}+3Ca
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
C6H5CHCH2 + HBr = C6H5CH2CH2Br =>
C6H5CHCH2 + HBr = C6H5CH2CH2Br
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO =>
Cr2O3 + KNO3 + 2 Na2CO3 = 2 Na2CrO4 + KNO2 + 2 CO
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
HPO + BaCl = HCl + BaPO =>
HPO + BaCl = HCl + BaPO
Zn + KOH = K + Zn(OH) =>
Zn + KOH = K + Zn(OH)
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
B6H10O2 + O2 = B2O3 + H2O =>
B6H10O2 + 6 O2 = 3 B2O3 + 5 H2O
ZnO + HF2O = Zn(F2O)2 + H2O =>
ZnO + 2 HF2O = Zn(F2O)2 + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + AIO5 = AI + N2O5 =>
N2 + AIO5 = AI + N2O5
LiNO3 + Ba(OH)2 = LiOH + Ba(NO3)2 =>
2 LiNO3 + Ba(OH)2 = 2 LiOH + Ba(NO3)2
Ni + YCl3 = YCl2 + NiCl2 =>
Ni + 2 YCl3 = 2 YCl2 + NiCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlSO4 + Br2Cl = AlCl + Br2SO4 =>
AlSO4 + Br2Cl = AlCl + Br2SO4
Al2O3(k) + C(k) = Al(k) + CO2(d) =>
2 Al2O3(k) + 3 C(k) = 4 Al(k) + 3 CO2(d)
ZnSO4 + Mg = Zn + Mg(SO4) =>
ZnSO4 + Mg = Zn + Mg(SO4)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH2 + NO2 = H2O + N2O =>
NH2 + NO2 = H2O + N2O
KClO3 + CaO = K2O + Ca(ClO3)2 =>
2 KClO3 + CaO = K2O + Ca(ClO3)2
CO2 + H2O2 = CH2O + O2 =>
2 CO2 + 2 H2O2 = 2 CH2O + 3 O2
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3)(aq) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)(aq)
Fe2 + (SO4)3 + NaOH = Na2SO4 + Fe(OH)3 =>
Fe2 + (SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(OH)3
FeNO3 + CuSO4 = CuNO3 + FeSO4 =>
FeNO3 + CuSO4 = CuNO3 + FeSO4
MnO3 + NaOH = Na2MnO4 + H2O =>
MnO3 + 2 NaOH = Na2MnO4 + H2O
Na2CO3 + H2O = H2CO3 + Na2(OH)2 =>
Na2CO3 + 2 H2O = H2CO3 + Na2(OH)2
C17H33 + COOH + H2 = C17H35COOH =>
C17H33 + COOH + H2 = C17H35COOH
CaSiO3 + HNO3 = Ca(NO3)2 + H2(SiO3) =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2(SiO3)
Al + Fe(OH0)3 = Al(OH)3 + Fe =>
Al + Fe(OH0)3 = Al(OH)3 + Fe
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
HClO3 + KOH + MnO2 = K2MnO4 + H2O + KCl =>
HClO3 + 7 KOH + 3 MnO2 = 3 K2MnO4 + 4 H2O + KCl
C27H28Br2O5S + H2O = OH + C27H29Br2O5S =>
C27H28Br2O5S + H2O = OH + C27H29Br2O5S
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + K2CrO7 + H2SO4 = Cr2SO4 + Al2SO4 + H2O + K2SO4 =>
22 Al + 2 K2CrO7 + 14 H2SO4 = Cr2SO4 + 11 Al2SO4 + 14 H2O + 2 K2SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KOH(aq) + Pb(NO3)2 = KNO3(aq) + Pb(OH)2(s) =>
2 KOH(aq) + Pb(NO3)2 = 2 KNO3(aq) + Pb(OH)2(s)
H2 + LiOH = Li + HOH =>
H2 + 2 LiOH = 2 Li + 2 HOH
Ca(OH)2 + HCl = CaCl + HO + H =>
Ca(OH)2 + HCl = CaCl + 2 HO + H
Na(H2PO4) + NaOH + H2O = Na3PO4H24O12 =>
Na(H2PO4) + 2 NaOH + 10 H2O = Na3PO4H24O12
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
CaCl2 + AlCl3 = CaCl3 + AlCl2 =>
CaCl2 + AlCl3 = CaCl3 + AlCl2
Al(CNO)3 + H2O = Al(OH)3 + HCNO =>
Al(CNO)3 + 3 H2O = Al(OH)3 + 3 HCNO
KCN + CH3I = CH3CN + KI =>
KCN + CH3I = CH3CN + KI
H2C2O4 + KOH = K(HC2O4) + H2O =>
H2C2O4 + KOH = K(HC2O4) + H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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