| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + Si = Ba2Si
CH3CH2OH + O2 = CH3CH2O3H =>
CH3CH2OH + O2 = CH3CH2O3H
Ga2O3 + H2SO4 + HPO3 = Ga(SO4)(PO3) + H2O =>
Ga2O3 + 2 H2SO4 + 2 HPO3 = 2 Ga(SO4)(PO3) + 3 H2O
H3PO3 + KOH = H(OH) + K3PO3 =>
H3PO3 + 3 KOH = 3 H(OH) + K3PO3
HCl = H + Cl2 =>
2 HCl = 2 H + Cl2
Zn2 + Cu(CI)2 = Zn(CI)2 + Cu =>
Zn2 + 2 Cu(CI)2 = 2 Zn(CI)2 + 2 Cu
Cu2S + H2SO4 = CuO + SO2 + H2O =>
Cu2S + 4 H2SO4 = 2 CuO + 5 SO2 + 4 H2O
C18H12N5O6 + C9H20N2O = C18H13N5O6 + C9H19N2O =>
C18H12N5O6 + C9H20N2O = C18H13N5O6 + C9H19N2O
SO2 + Na = Na2O + Na2S =>
SO2 + 6 Na = 2 Na2O + Na2S
Pb3(PO4)2 = Pb3 + (PO4) =>
Pb3(PO4)2 = Pb3 + 2(PO4)
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
Sr + HPO4 = Sr(PO4)2 + H2 =>
Sr + 2 HPO4 = Sr(PO4)2 + H2
NO + TiO2 = NO3 + Ti =>
NO + TiO2 = NO3 + Ti
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
LiCO3 + Ba(OH)2 = LiOH + Ba(CO3)2 =>
2 LiCO3 + Ba(OH)2 = 2 LiOH + Ba(CO3)2
Cr{+2} + P{-3} = Cr3P2 =>
3 Cr{+2} + 2 P{-3} = Cr3P2
Na2HPO4 + NH4Cl + H2O = NaNH4HPO4*4H2O + NaCl =>
Na2HPO4 + NH4Cl + 4 H2O = NaNH4HPO4*4H2O + NaCl
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
Al(NO{3}){3} + NaOH = Al(OH{3}) + NaNO{3}) =>
Al(NO{3}){3} + NaOH = Al(OH{3}) + NaNO{3})
Zn + NaNo3 = Zn(No3)2 + Na =>
Zn + 2 NaNo3 = Zn(No3)2 + 2 Na
NiCl2 + Au = NiAu + Cl2 =>
NiCl2 + Au = NiAu + Cl2
Fe + H2SO4(k) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(k) = FeSO4 + SO2 + 2 H2O
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
CuI + KMnO4 + H2SO4 = I2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 CuSO4 + 2 K2SO4 + 16 H2O
(HNO3) + Mg = Mg(NO3)2 + NO2 + H2O =>
4(HNO3) + Mg = Mg(NO3)2 + 2 NO2 + 2 H2O
Co(No3)2 + H2S = CoS + H2(No3)2 =>
Co(No3)2 + H2S = CoS + H2(No3)2
silicontetrachloride + zinc = silicon + zincchloride =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
HNO = NO + H =>
HNO = NO + H
AlF3 + Mg = Al + MgF3 =>
AlF3 + Mg = Al + MgF3
NCl + H2O = NH3 + HClO2 =>
NCl + 2 H2O = NH3 + HClO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
C6H10O5 + NaNO3 = CO2 + Na2CO3 + H2O + N2 =>
5 C6H10O5 + 24 NaNO3 = 18 CO2 + 12 Na2CO3 + 25 H2O + 12 N2
NHg4SCN + Hg(NO3)2 = Hg(SCN)2 + NHg4NO3 =>
2 NHg4SCN + Hg(NO3)2 = Hg(SCN)2 + 2 NHg4NO3
Cu{2+} + Co{2-}3 = Cu + Co{3} =>
5 Cu{2+} + 2 Co{2-}3 = 5 Cu + 2 Co{3}
Ra2NO3 + Fr3PO4 = Ra3PO4 + Fr2NO3 =>
3 Ra2NO3 + 2 Fr3PO4 = 2 Ra3PO4 + 3 Fr2NO3
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2 + SO3 =>
MnSO4 + Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + CO2 + SO3
BeCl2 + Ag(NO3)2 = Be(NO3)2 + Ag + Cl2 =>
BeCl2 + Ag(NO3)2 = Be(NO3)2 + Ag + Cl2
Li2CrO4 + Li2S + H2O = Li[Cr(OH)6] + S + LiOH =>
2 Li2CrO4 + Li2S + 8 H2O = 2 Li[Cr(OH)6] + S + 4 LiOH
Fe + HOH = Fe2(O3) + H =>
2 Fe + 3 HOH = Fe2(O3) + 6 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + MnSO4 + O2 = CO2 + Na2SO4 + NaMnO4 =>
6 Na2CO3 + 4 MnSO4 + 5 O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO4
PbCl2 + Br2 = PbBr2 + Cl2 =>
PbCl2 + Br2 = PbBr2 + Cl2
C7H8 + KMnO4 + KOH = C8H6COOK + K2MnO4 + H2O =>
9 C7H8 + 51 KMnO4 + 58 KOH = 7 C8H6COOK + 51 K2MnO4 + 44 H2O
Na2SO3 + HCl + H2S = S + NaCl + H2O =>
Na2SO3 + 2 HCl + 2 H2S = 3 S + 2 NaCl + 3 H2O
H2SO4 + Pb(NO3)2 = HNO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + PbSO4
CO2 + Ca(HO)4 = CaCO4 + H2O =>
CO2 + Ca(HO)4 = CaCO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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