| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Cu + PbN4O12 = Pb + CuN2O6 =>
2 Cu + PbN4O12 = Pb + 2 CuN2O6
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
AlS2 = Al + S =>
AlS2 = Al + 2 S
FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl =>
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl
Si(OH)4 + KBr = SiBr4 + KOH =>
Si(OH)4 + 4 KBr = SiBr4 + 4 KOH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeBr2 + CO2 + O2 = FeCO3 + Br2 =>
2 FeBr2 + 2 CO2 + O2 = 2 FeCO3 + 2 Br2
H = H4 =>
4 H = H4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
FeS + KClO3 = Fe2O3 + KCl + SO2 =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
Pb(NO3)2Sn = PbSn(NO3)2 =>
Pb(NO3)2Sn = PbSn(NO3)2
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + H2O =>
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + 2 H2O
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
NaCHO2 + HgCl2 = Hg2Cl2 + NaCl + CO + CO2 + H2O =>
2 NaCHO2 + 2 HgCl2 = Hg2Cl2 + 2 NaCl + CO + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NiF2 + Sn = SnF3 + Ni =>
3 NiF2 + 2 Sn = 2 SnF3 + 3 Ni
[(NH4)]3PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + NH4Br(aq) =>
2[(NH4)]3PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + 6 NH4Br(aq)
Al + *Cl2 = AlCl =>
2 Al + *Cl2 = 2 AlCl
SO3 + NaO = Na2SO4 + O =>
SO3 + 2 NaO = Na2SO4 + O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
SOH2 + N = SON2 + H =>
SOH2 + 2 N = SON2 + 2 H
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
KNO3 + AlN = Al(NO3)3 + K3N =>
3 KNO3 + AlN = Al(NO3)3 + K3N
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
FeSO4 + O2 + (C6H5C)4(C4H2N)2(C4H2NH)2 = (Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + H2O =>
2 FeSO4 + O2 + 2(C6H5C)4(C4H2N)2(C4H2NH)2 = 2(Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + 2 H2O
Al[NO3]3 + H2O = Al[OH]3 + HNO3 =>
Al[NO3]3 + 3 H2O = Al[OH]3 + 3 HNO3
BaO + MnO2 + OsO2 = Ba2MnOsO6 =>
2 BaO + MnO2 + OsO2 = Ba2MnOsO6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
Fe + HNo3 = Fe(No3)3 + H2 =>
2 Fe + 6 HNo3 = 2 Fe(No3)3 + 3 H2
HF + Mg = MgF2 + H2 =>
2 HF + Mg = MgF2 + H2
Na + Cl = NaCl =>
Na + Cl = NaCl
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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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