| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2NO3 = 2 H2O + Na2NO3
Na3V3O9 + H2SO4 = Na2SO4 + Na6V10O28 + H2O =>
10 Na3V3O9 + 6 H2SO4 = 6 Na2SO4 + 3 Na6V10O28 + 6 H2O
C6H12O6 + O1 = CO2 + H2O =>
C6H12O6 + 12 O1 = 6 CO2 + 6 H2O
BaCO3 + KNO3 = K2CO3 + Ba[NO3]2 =>
BaCO3 + 2 KNO3 = K2CO3 + Ba[NO3]2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Mn{2+} + BiO2 + H2O = MnO4{-} + Bi{3+} + H3O =>
Mn{2+} + BiO2 + 6 H2O = MnO4{-} + Bi{3+} + 4 H3O
HCl + BaSO4 = BaCl2 + H2O + SO3 =>
2 HCl + BaSO4 = BaCl2 + H2O + SO3
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
FeO + Ae = Ae2O3 + Fe =>
3 FeO + 2 Ae = Ae2O3 + 3 Fe
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
[Pb(OH)4]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
2[Pb(OH)4]{-} + ClO{-} = 2 PbO2 + Cl{-} + 2 OH{-} + 3 H2O
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
SnCl2 + HgCl = Hg2Cl + SnCl4 =>
SnCl2 + 4 HgCl = 2 Hg2Cl + SnCl4
Ca + P = CaP3 =>
Ca + 3 P = CaP3
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
C2H4O2 + H2O = CO2 + H2 =>
C2H4O2 + 2 H2O = 2 CO2 + 4 H2
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BI2S3 + O2 = BI2O3 + SO3 =>
BI2S3 + 6 O2 = BI2O3 + 3 SO3
K2SO4 + MgSO4 + H2O = K2SO4MgSO4H2O =>
K2SO4 + MgSO4 + H2O = K2SO4MgSO4H2O
Al2O3 + Li3(PO4) = Li2O + Al(PO4) =>
Al2O3 + 2 Li3(PO4) = 3 Li2O + 2 Al(PO4)
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
NaNO3(aq) = Na + NO3 =>
NaNO3(aq) = Na + NO3
LiMnO4 + H2SO4 + LiCl = MnSO4 + Cl2 + Li2SO4 + H2O =>
2 LiMnO4 + 8 H2SO4 + 10 LiCl = 2 MnSO4 + 5 Cl2 + 6 Li2SO4 + 8 H2O
CH3C(CH3)(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
6 CH3C(CH3)(OH)CH3 + 7 KMnO4 = 8 CH3COCH3 + 7 MnO2 + 7 KOH + 5 HO
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
HNO3 + KI = KNO3 + NO + H2O + I =>
4 HNO3 + 3 KI = 3 KNO3 + NO + 2 H2O + 3 I
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
**************************************************************************************************************************************NH3 + O2 = NO + H2O =>
4**************************************************************************************************************************************NH3 + 5 O2 = 4 NO + 6 H2O
U3O8 = U + O =>
U3O8 = 3 U + 8 O
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
CH3OH + KMnO4 + H2SO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 H2CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cu(NH3)4(OH)2 + CH3COOH = Cu(CH3COO)2 + NH3 + H2O =>
Cu(NH3)4(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H2O
Tc + He = TcHe =>
Tc + He = TcHe
H2S + Fe3Br = Fe3S + H2Br =>
H2S + Fe3Br = Fe3S + H2Br
Ba(NO3)2(aq) + H2SO4 = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4 = BaSO4(s) + 2 HNO3(aq)
Xe + F = XeF4 =>
Xe + 4 F = XeF4
TiOSO4 + NaOH = TiO2 + Na2SO4 + H2O =>
TiOSO4 + 2 NaOH = TiO2 + Na2SO4 + H2O
Pl(NO3)2 + K2S = PlS + KNO3 =>
Pl(NO3)2 + K2S = PlS + 2 KNO3
Zn + As = ZnAs =>
Zn + As = ZnAs
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
HNO2 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 HNO2 + Cu2O = 2 Cu(NO3)2 + 10 NO + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
PbO + Na2SnO2 = Pb + Na2SnO3 =>
PbO + Na2SnO2 = Pb + Na2SnO3
CuSO4 + K2CrO4 = Cu2(CrO4)2 + K2SO4 =>
2 CuSO4 + 2 K2CrO4 = Cu2(CrO4)2 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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