| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH2OH + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 2 CH2COOH + 6 H2O
C7H16 = C4H10 + C6H12 =>
2 C7H16 = 2 C4H10 + C6H12
HI + HO3 = I2 + H2O =>
10 HI + 2 HO3 = 5 I2 + 6 H2O
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Ag + BrO3 + H{+} = Ag{+} + Br{-} + H2O =>
7 Ag + BrO3 + 6 H{+} = 7 Ag{+} + Br{-} + 3 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
LiCl + Na2Co3 = LiCo3 + Na2Cl =>
LiCl + Na2Co3 = LiCo3 + Na2Cl
NiSO4NaOH = NiOHNaSO4 =>
NiSO4NaOH = NiOHNaSO4
H3BO3 + Cd(OH)2 = Cd3(BO3)2 + H2O =>
2 H3BO3 + 3 Cd(OH)2 = Cd3(BO3)2 + 6 H2O
LiCl + Na2Co3 = LiCo3 + Na2Cl =>
LiCl + Na2Co3 = LiCo3 + Na2Cl
H4S2O7 + NaOH = Na2SO4 + H2S + H2O =>
4 H4S2O7 + 14 NaOH = 7 Na2SO4 + H2S + 14 H2O
AuCl + NH4OH = AuOH + ClNH4 =>
AuCl + NH4OH = AuOH + ClNH4
C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2
NaCl + Hg(NO3)2 = HgCl2 + NaNO3 =>
2 NaCl + Hg(NO3)2 = HgCl2 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CH4N2O = NiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CH4N2O = 3 NiFe2O4 + 20 CO2 + 112 H2O + 32 N2
Hg + H2SO3 = H2 + Hg2SO3 =>
2 Hg + H2SO3 = H2 + Hg2SO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
C5H10 + Br2 = C5H9 + HBr =>
2 C5H10 + Br2 = 2 C5H9 + 2 HBr
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K
Zn(NO3)2(aq) + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2(aq) + Na2CO3 = 2 NaNO3 + ZnCO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
FeSO4 + O = Fe2O3 + SO3 =>
2 FeSO4 + O = Fe2O3 + 2 SO3
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
H{+} + Cr2O7 + I{-} = I2 + Cr{+3} + H2O =>
14 H{+} + Cr2O7 + 8 I{-} = 4 I2 + 2 Cr{+3} + 7 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cu + NH3 + H2O = NH4 + Cu(OH)2 =>
Cu + 2 NH3 + 2 H2O = 2 NH4 + Cu(OH)2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
ClCH3 + Cl2 = Cl3CH + HCl =>
ClCH3 + 2 Cl2 = Cl3CH + 2 HCl
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca3(PO4)2 + Al2(CO3)3 = CaCO3 + AlPO4 =>
Ca3(PO4)2 + Al2(CO3)3 = 3 CaCO3 + 2 AlPO4
NiBr + KOH = KBr + NiOH =>
NiBr + KOH = KBr + NiOH
Na(OH) + HSO4 = NaSO4 + H2O =>
Na(OH) + HSO4 = NaSO4 + H2O
Zn(OH)2 = Zn + (OH) =>
Zn(OH)2 = Zn + 2(OH)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
BaCl2 + Na2CrO4 = Na2Cl2BaCrO4 =>
BaCl2 + Na2CrO4 = Na2Cl2BaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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