| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H8O + C3H6O = C21H18O + 2 H2O
Hg(OH)2(s) + H3AsO4(aq) = Hg3(AsO4)2(s) + H2O =>
3 Hg(OH)2(s) + 2 H3AsO4(aq) = Hg3(AsO4)2(s) + 6 H2O
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O =>
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g) =>
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g)
CH3OH + HCl(H2O)2 = CH3Cl + H2O =>
CH3OH + HCl(H2O)2 = CH3Cl + 3 H2O
Mg2C3 + HCl = MgCl2 + C3H4 =>
Mg2C3 + 4 HCl = 2 MgCl2 + C3H4
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + H2O =>
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + 12 H2O
MnO2 + Zn + NaOH + H2O = MnO2H + Zn(OH)4Na2 =>
2 MnO2 + Zn + 2 NaOH + 2 H2O = 2 MnO2H + Zn(OH)4Na2
Na2SiF6 + CaCO3 = CaF2 + CO2 + SiO2 + Na2CO3 =>
Na2SiF6 + 3 CaCO3 = 3 CaF2 + 2 CO2 + SiO2 + Na2CO3
Na2SiO3 + Ba(NO3)2 = Na(NO3)2 + Ba2(SiO3) =>
Na2SiO3 + 2 Ba(NO3)2 = 2 Na(NO3)2 + Ba2(SiO3)
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Gd2O3 + MnO + O = GdMn2O4 =>
Gd2O3 + 4 MnO + O = 2 GdMn2O4
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Mg = Mg32 =>
32 Mg = Mg32
P2S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S3 + 28 HNO3 = 2 H3PO4 + 3 H2SO4 + 28 NO2 + 8 H2O
HC2H3O2(aq) + NaOH(aq) = NaH3O2 + HC2OH =>
HC2H3O2(aq) + NaOH(aq) = NaH3O2 + HC2OH
Al + H3PO4 = AlH3PO4 =>
Al + H3PO4 = AlH3PO4
Ti + HNO3 = Ti(NO3)3 + H2 =>
2 Ti + 6 HNO3 = 2 Ti(NO3)3 + 3 H2
Pb(OH)2 + H2(SO4) = Pb(SO4) + H2O =>
Pb(OH)2 + H2(SO4) = Pb(SO4) + 2 H2O
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
CH3P(O)Cl2 + HOR = CH3P(O)(OR)2 + HCl =>
CH3P(O)Cl2 + 2 HOR = CH3P(O)(OR)2 + 2 HCl
Br2 + K2S = KBr + S2 =>
2 Br2 + 2 K2S = 4 KBr + S2
EDTA + Cu = CuEDTA =>
EDTA + Cu = CuEDTA
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3CH2CH(OH)CH3 + Na = CH3CH2CH(ONa)CH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH(ONa)CH3 + H2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Mg2O2 = Mg2 + O2 =>
Mg2O2 = Mg2 + O2
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
Li + H = LiH =>
Li + H = LiH
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
HO2CCO2H + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HO2CCO2H + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CH4N2O + C2H5OH = C3H7NO2 + H2 + N2 =>
2 CH4N2O + 2 C2H5OH = 2 C3H7NO2 + 3 H2 + N2
PbO2 + HNO3 = PbN2O7 + H2O =>
PbO2 + 2 HNO3 = PbN2O7 + H2O
Na(OH) + Cl = NaCl + Na(ClO) + H2O =>
2 Na(OH) + 2 Cl = NaCl + Na(ClO) + H2O
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
Na4H = Na8 + H =>
2 Na4H = Na8 + 2 H
Cr(OH)3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SiO3 = Cr2(SiO3)3 + 6 H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
H2O + P4 + MnCl2 = H3PO4 + HCl + Mn =>
16 H2O + P4 + 10 MnCl2 = 4 H3PO4 + 20 HCl + 10 Mn
NH3 + H2O + SO2 = (NH4)HSO3 =>
NH3 + H2O + SO2 = (NH4)HSO3
Ca(HSO3)2 + KOH = Ca(OH)2 + K2SO3 + H2O =>
Ca(HSO3)2 + 4 KOH = Ca(OH)2 + 2 K2SO3 + 2 H2O
Pt(C2H3OS)2 + O2 = Pt2O3 + CO2 + H2O + SO2 =>
4 Pt(C2H3OS)2 + 29 O2 = 2 Pt2O3 + 16 CO2 + 12 H2O + 8 SO2
Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO
Bi(NO3)3 + HCl = BiCl3 + (NO3)H =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3(NO3)H
NaAl(CO3)(OH)2 + H = Na + Al + H2O + CO2 =>
NaAl(CO3)(OH)2 + 4 H = Na + Al + 3 H2O + CO2
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Al + NH4(ClO4)3 = Al2O3 + AlCl3 + NO + H2O =>
7 Al + NH4(ClO4)3 = 3 Al2O3 + AlCl3 + NO + 2 H2O
AgNi3 + Co = CoNi3 + Ag =>
AgNi3 + Co = CoNi3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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