| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + I = SeI
Cu2O2 + TcBr5 = CuBr2 + Tc2O5 =>
5 Cu2O2 + 4 TcBr5 = 10 CuBr2 + 2 Tc2O5
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
BaCl2 + K3PO4 = KCl + Ba3(PO4)2 =>
3 BaCl2 + 2 K3PO4 = 6 KCl + Ba3(PO4)2
NaMnO4 + Cu2SO4 + H2SO4 = Na2SO4 + MnSO4 + CuSO4 + H2O =>
2 NaMnO4 + 5 Cu2SO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 10 CuSO4 + 8 H2O
(H2)N2 + H2 = NH3 =>
(H2)N2 + 2 H2 = 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuCl2 + Na(C7H5NO3S) = Cu(C7H5NO3S)2 + NaCl =>
CuCl2 + 2 Na(C7H5NO3S) = Cu(C7H5NO3S)2 + 2 NaCl
NaBr + H2SO4 = Br2 + Na2SO4 + SO2 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + Na2SO4 + SO2 + 2 H2O
H3PO4 + NH3 + Mg(OH)2 + H2O = MgNH4PO4*6H2O =>
H3PO4 + NH3 + Mg(OH)2 + 4 H2O = MgNH4PO4*6H2O
(NH4)2SO4 + Na2CO3 + H2O = Na2SO4 + NH4OH + CO2 =>
(NH4)2SO4 + Na2CO3 + H2O = Na2SO4 + 2 NH4OH + CO2
C6H5OH + CHCl3 + KOH = C7H7O2 + KCl + H2O =>
17 C6H5OH + 10 CHCl3 + 30 KOH = 16 C7H7O2 + 30 KCl + 15 H2O
MnBr2 + K2Co3 = MnCo3 + KBr =>
MnBr2 + K2Co3 = MnCo3 + 2 KBr
MgOHCl + H2 + Cl2 = MgCl2 + H2O =>
2 MgOHCl + H2 + Cl2 = 2 MgCl2 + 2 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
B2H4 = BH2 =>
B2H4 = 2 BH2
AgBr + Na2SO3 = NaBr + Na3[Ag(SO3)2] =>
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NO2
LiHCO3 + CH3COOH = LiCH3COOH + CO + H2O =>
4 LiHCO3 + 7 CH3COOH = 4 LiCH3COOH + 10 CO + 8 H2O
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
HBrO + Cu(OH)2 = Cu(BrO)2 + H2O =>
2 HBrO + Cu(OH)2 = Cu(BrO)2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaOH(aq) + FeCl3 = NaCl3 + FeOH =>
NaOH(aq) + FeCl3 = NaCl3 + FeOH
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COCOOH = CH3COOH + CO =>
CH3COCOOH = CH3COOH + CO
Fe3O + Al3 = AlO + Fe =>
3 Fe3O + Al3 = 3 AlO + 9 Fe
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
H2SO4 = OH + SO2 =>
H2SO4 = 2 OH + SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ir + KBrF4 = K2IrF6 + BrF =>
Ir + 2 KBrF4 = K2IrF6 + 2 BrF
Ca(SO4) + C = CaO + SO2 + CO2 =>
2 Ca(SO4) + C = 2 CaO + 2 SO2 + CO2
C2H6O + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C2H4O2 =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 11 H2O + 2 K2SO4 + 5 C2H4O2
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + H2O(l) + Cl2(g) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l) + 3 Cl2(g)
Na(OH)2 + HNO3 = Na + NO3 + H2O =>
Na(OH)2 + 2 HNO3 = Na + 2 NO3 + 2 H2O
CaCl2 + H3N = Ca3N2 + HCl =>
3 CaCl2 + 2 H3N = Ca3N2 + 6 HCl
S2O8{2-} + Cl2 + H2O = SO4{2-} + ClO3{-} + H{+} =>
5 S2O8{2-} + Cl2 + 6 H2O = 10 SO4{2-} + 2 ClO3{-} + 12 H{+}
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
K2Cr2O7 + FeSO2 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
5 K2Cr2O7 + 6 FeSO2 + 23 H2SO4 = 5 Cr2(SO4)3 + 3 Fe2(SO4)3 + 5 K2SO4 + 23 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Cu(s)S(s) = CuS(s) =>
Cu(s)S(s) = CuS(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)3AsO3 + Li2CO3 = Li3AsO3 + (NH4)2CO3 =>
2(NH4)3AsO3 + 3 Li2CO3 = 2 Li3AsO3 + 3(NH4)2CO3
Al(NO3)3(aq) + KOH(aq) = Al(OH)3(s) + KNO3(aq) =>
Al(NO3)3(aq) + 3 KOH(aq) = Al(OH)3(s) + 3 KNO3(aq)
C10H26N4 + O2 = CO2 + HNO3 + H2O =>
2 C10H26N4 + 43 O2 = 20 CO2 + 8 HNO3 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Ti(NO3)5 = Fe(NO3)3 + Ti =>
5 Fe + 3 Ti(NO3)5 = 5 Fe(NO3)3 + 3 Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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