| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5BrNaOH = C2H4NaBrH2O
Li3 + N + H2O = LiOH + NH3 =>
Li3 + N + 3 H2O = 3 LiOH + NH3
CuCO3 + PbSO4 = PbCO3 + CuSO4 =>
CuCO3 + PbSO4 = PbCO3 + CuSO4
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
Cr2(SO4)3 = Cr{3+} + SO4{2-} =>
Cr2(SO4)3 = 2 Cr{3+} + 3 SO4{2-}
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
MnO2 + 2 KBr + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
CaMg(CO3)2 + SiO2(aq) + H2O = Mg3Si4O10(OH)2 + CaCO3 + CO2 =>
3 CaMg(CO3)2 + 4 SiO2(aq) + H2O = Mg3Si4O10(OH)2 + 3 CaCO3 + 3 CO2
CH3(CH2)3CH3 + Cl2 = C5H11Cl + HCl =>
CH3(CH2)3CH3 + Cl2 = C5H11Cl + HCl
NiCl2 + H2O = NiCl2H2O =>
NiCl2 + H2O = NiCl2H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CrF + NiBr = CrBr + NiF =>
CrF + NiBr = CrBr + NiF
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
AgCIO3 = AgCI + O2 =>
2 AgCIO3 = 2 AgCI + 3 O2
O + F = OF2 =>
O + 2 F = OF2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + H2SO3 = Mg2(SO3)2 + H2 =>
2 Mg + 2 H2SO3 = Mg2(SO3)2 + 2 H2
C6H12O6 + CrO3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 18 H2O
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + NaOH =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + NaOH
HCN + O2 = CO2 + N2 + H2O =>
4 HCN + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
MgSO3 + SO2 = MgSO2 + SO3 =>
MgSO3 + SO2 = MgSO2 + SO3
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
H2SO2 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO2 + 2 KMnO4 + 5 H2O2 = 2 HMnO4 + 2 KSO4 + 6 H2O
AgNO3 + Cu3Al2 = Ag3Al + Cu(NO3)2 =>
6 AgNO3 + Cu3Al2 = 2 Ag3Al + 3 Cu(NO3)2
K + PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
2 K + PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
C10H21OH + O2 = C10H19OH + H2O =>
2 C10H21OH + O2 = 2 C10H19OH + 2 H2O
CrCl3 + CO = Cr2O3 + Cl2 + C =>
2 CrCl3 + 3 CO = Cr2O3 + 3 Cl2 + 3 C
Nb2O3 + NaOH = NaNbO2 + H2O =>
Nb2O3 + 2 NaOH = 2 NaNbO2 + H2O
O3 + Cl5 = Cl2O4 =>
20 O3 + 6 Cl5 = 15 Cl2O4
H2O2 + SPb = PbSO4 + H2O =>
4 H2O2 + SPb = PbSO4 + 4 H2O
Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS
HNO3 + Na2SO4 = NaNO3 + H2SO4 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2SO4
Co(NO3)2 + NaCl = NaCo + Cl(NO3)2 =>
Co(NO3)2 + NaCl = NaCo + Cl(NO3)2
N7H3 + O2 = N2O + H25O =>
100 N7H3 + 181 O2 = 350 N2O + 12 H25O
K + Ni(CN)2 = K(CN)2 + Ni =>
K + Ni(CN)2 = K(CN)2 + Ni
CuI2 + AgNO3 = Cu(NO3)2 + AgI =>
CuI2 + 2 AgNO3 = Cu(NO3)2 + 2 AgI
C3H8C3H6 = C6H14 =>
C3H8C3H6 = C6H14
H2O + IO{-} = H2O2 + I{-} =>
H2O + IO{-} = H2O2 + I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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