| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10O = 8 C + 10 H2 + O2
C2H5 + Fe = Fe(C2H5) =>
C2H5 + Fe = Fe(C2H5)
Sn4 + HCl = SnCl2 + H2 =>
Sn4 + 8 HCl = 4 SnCl2 + 4 H2
Ca(BrO2)2 + H2O = HBrO2 + Ca(OH)2 =>
Ca(BrO2)2 + 2 H2O = 2 HBrO2 + Ca(OH)2
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
C6H7N + O2 = CO2 + H2O + NO2 =>
4 C6H7N + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
Lithium + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Si + Ca(OH)2 + NaOH = Na2SiO3 + CaO + H2 =>
Si + Ca(OH)2 + 2 NaOH = Na2SiO3 + CaO + 2 H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
IO + H2O = I + OH =>
IO + H2O = I + 2 OH
SnSO4 + H2O = Sn + O2 + H2SO4 =>
2 SnSO4 + 2 H2O = 2 Sn + O2 + 2 H2SO4
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Ga2(SO4)3 + (NH4)2S + H2O = Ga(OH)3 + (NH4)2SO4 + H2S =>
Ga2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Ga(OH)3 + 3(NH4)2SO4 + 3 H2S
Al4C3(s) + H2O(l) = AlH2O(aq) + C(s) =>
Al4C3(s) + 4 H2O(l) = 4 AlH2O(aq) + 3 C(s)
Al(OH)3 + Na2O + H2O = Na[Al(OH)4] =>
2 Al(OH)3 + Na2O + H2O = 2 Na[Al(OH)4]
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
C2H6O2N + O2 = CO2 + H2O + N2 =>
2 C2H6O2N + 5 O2 = 4 CO2 + 6 H2O + N2
I4H4 = I2 + H2 =>
I4H4 = 2 I2 + 2 H2
NaHCO3 + H3COOH = H3COONa + CO2 + H2O =>
NaHCO3 + H3COOH = H3COONa + CO2 + H2O
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-}
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
Cl2COH12O6 = Cl2CO + H2O =>
Cl2COH12O6 = Cl2CO + 6 H2O
BCl3 + Zn = B + ZnCl2 =>
2 BCl3 + 3 Zn = 2 B + 3 ZnCl2
PbO + NO + O2 = Pb(NO3)2 =>
2 PbO + 4 NO + 3 O2 = 2 Pb(NO3)2
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2 =>
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H1O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(l)
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
Ag2(SO4) + Mg = MgSO4 + Ag =>
Ag2(SO4) + Mg = MgSO4 + 2 Ag
H2SO4 + Ca(OH)2 = H2OH + Ca(SO4)2 =>
2 H2SO4 + Ca(OH)2 = 2 H2OH + Ca(SO4)2
HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
Ag2CrO4 + CH3COOH = Ag + CH3COO + Cr2O7 + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag + 2 CH3COO + Cr2O7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H6O2 + CH4O = C5H8O2 + H2O =>
C4H6O2 + CH4O = C5H8O2 + H2O
Mg + FeBr2 = Fe + MgBr2 =>
Mg + FeBr2 = Fe + MgBr2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Sn(CO3)2(s) = SnO2(s) + CO2(g) =>
Sn(CO3)2(s) = SnO2(s) + 2 CO2(g)
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
BaSO4 + Mg = BaO + MgO + MgS =>
BaSO4 + 4 Mg = BaO + 3 MgO + MgS
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2 =>
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2
B2O + H2O = HBO =>
B2O + H2O = 2 HBO
CuS + H2 = Cu + H2S =>
CuS + H2 = Cu + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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