| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCO3 + NaCl2 = KCl2 + NaCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
CuCH3(COOH) = Cu(COOH)CH3 =>
CuCH3(COOH) = Cu(COOH)CH3
C2H5OH + Br2 = C6H2Br3OH + HBr + H2O =>
3 C2H5OH + 7 Br2 = C6H2Br3OH + 11 HBr + 2 H2O
AgNO3 + BaSO4 = AgSO3 + BaNO4 =>
AgNO3 + BaSO4 = AgSO3 + BaNO4
HI + H2O = H3O + I =>
HI + H2O = H3O + I
K3Fe(CN)6 + Cr2 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
12 K3Fe(CN)6 + Cr2 + 16 KOH = 12 K4Fe(CN)6 + 2 K2CrO4 + 8 H2O
SiO2 + (HF) = SiF4 + H2O =>
SiO2 + 4(HF) = SiF4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2 + KNO3 = Ba(NO3) + KCl2 =>
BaCl2 + KNO3 = Ba(NO3) + KCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)2CO3 + ZnSO4 + H2O = Zn2CO3(OH)2 + (NH4)2SO4 + CO2 =>
2(NH4)2CO3 + 2 ZnSO4 + H2O = Zn2CO3(OH)2 + 2(NH4)2SO4 + CO2
Pb(OH)2 + NH3 = Pb(NH3)4 + OH =>
Pb(OH)2 + 4 NH3 = Pb(NH3)4 + 2 OH
NaOHBa(Cl)2 = BaOHNa(Cl)2 =>
NaOHBa(Cl)2 = BaOHNa(Cl)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
FeCl3 + Fe2O3 = FeCl2 + O2 =>
8 FeCl3 + 2 Fe2O3 = 12 FeCl2 + 3 O2
BaOH + H(ClO3)2 = H2O + Ba(ClO3)2 =>
BaOH + H(ClO3)2 = H2O + Ba(ClO3)2
Fe{2+} + MnO4 + H{+} = Fe{3+} + MnO2 + H2O =>
4 Fe{2+} + MnO4 + 4 H{+} = 4 Fe{3+} + MnO2 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H0 = H =>
H0 = H
AlO2 + NaOH + H2O = NaAlO4 + H5 =>
5 AlO2 + 5 NaOH + 5 H2O = 5 NaAlO4 + 3 H5
C7H8 + O2(g) = CO2(g) + H2O(g) =>
C7H8 + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
Zn + PbNO = ZnNO + Pb =>
Zn + PbNO = ZnNO + Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
KNO2 + H2SO4 + KBr = Br2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KBr = Br2 + 2 NO + 2 K2SO4 + 2 H2O
Cl2(s) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(s) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
Mg2Si + H2SO4 = MgSO4 + SiH4 =>
Mg2Si + 2 H2SO4 = 2 MgSO4 + SiH4
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
NaF + NaAlO2 + H2O = Na3AlF6 + NaOH =>
6 NaF + NaAlO2 + 2 H2O = Na3AlF6 + 4 NaOH
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
O7 = O =>
O7 = 7 O
Al + NH4ClO4 = Al2O3 + Cl2 + N2 + H2O =>
8 Al + 6 NH4ClO4 = 4 Al2O3 + 3 Cl2 + 3 N2 + 12 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
BaCl2(Ac) + NaOH(Ac) = Ba(OH)2(Ac) + NaCl(Ac) =>
BaCl2(Ac) + 2 NaOH(Ac) = Ba(OH)2(Ac) + 2 NaCl(Ac)
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
FeS + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeS + 6 Cl2 + 16 KOH = K2FeO4 + 12 KCl + K2SO4 + 8 H2O
KClO4 = KClO45 + KCl =>
45 KClO4 = 4 KClO45 + 41 KCl
CH3NH3Cl = HCl + CH3NH2 =>
CH3NH3Cl = HCl + CH3NH2
Fe + Ag(C2H3O2) = Fe(C2H3O2)2 + Ag =>
Fe + 2 Ag(C2H3O2) = Fe(C2H3O2)2 + 2 Ag
LiAlSi2O6 + CaCO3 = Al2O3 + Li2O + CaSi2O7 + C =>
2 LiAlSi2O6 + 2 CaCO3 = Al2O3 + Li2O + 2 CaSi2O7 + 2 C
H2PdCl4 + Na2CO3 = Pd(CO3)2 + Na + Cl + H =>
H2PdCl4 + 2 Na2CO3 = Pd(CO3)2 + 4 Na + 4 Cl + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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