| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)4 + 2 Na2SO4 = Sn(SO4)2 + 4 NaNO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
KNO3 + K2SO3 = K2SO4 + KNO2 =>
KNO3 + K2SO3 = K2SO4 + KNO2
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
SO4{2-} + I{-} + H{+} = SO2 + I2 + H2O =>
SO4{2-} + 2 I{-} + 4 H{+} = SO2 + I2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
(Cr(OH)4)1 + H2O2 = (CrO4)2 + H2O =>
2(Cr(OH)4)1 + 4 H2O2 = (CrO4)2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + NO3 + H2O = HNO3 =>
NO2 + NO3 + H2O = 2 HNO3
ZnO + S = ZnS + O2 =>
2 ZnO + 2 S = 2 ZnS + O2
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
Ca + H2O = CaO(OH)2 + H2 =>
Ca + 3 H2O = CaO(OH)2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaOH + CO2 = Na2O + C(OH)4 =>
4 NaOH + CO2 = 2 Na2O + C(OH)4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H6O3 + Cl2 = C3H4O3Cl2 + H2 =>
C3H6O3 + Cl2 = C3H4O3Cl2 + H2
PbO2 + CoSO4 + H2O = Co(OH)3 + PbSO4 + O2 =>
4 PbO2 + 4 CoSO4 + 6 H2O = 4 Co(OH)3 + 4 PbSO4 + O2
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
SiClO4 + H2O = H4SiO4 + HCl + O2 =>
4 SiClO4 + 10 H2O = 4 H4SiO4 + 4 HCl + 5 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al2(SO4)3 + AgNO3 = Ag2(SO4)3 + AlNO3 =>
Al2(SO4)3 + 2 AgNO3 = Ag2(SO4)3 + 2 AlNO3
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Ca(OH)2 + H2PO4 = H2O + Ca2(PO4)2 =>
2 Ca(OH)2 + 2 H2PO4 = 4 H2O + Ca2(PO4)2
HClO3 + Na2CO3 = H2O + CO2 + NaClO3 =>
2 HClO3 + Na2CO3 = H2O + CO2 + 2 NaClO3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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