| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Fe{2+} + O2 + OH{-} = FeOOH + H2O =>
4 Fe{2+} + O2 + 8 OH{-} = 4 FeOOH + 2 H2O
NaI(s) + Cl2 = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2 = 2 NaCl(s) + I2(g)
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
NO2 + KI = K2O + NO + I2 =>
NO2 + 2 KI = K2O + NO + I2
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
LiCl + Mg(No3)2 = LiNo3 + MgCl2 =>
2 LiCl + Mg(No3)2 = 2 LiNo3 + MgCl2
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
C2H2 + CH4 = C4H6 =>
5 C2H2 + 2 CH4 = 3 C4H6
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
CH3I + CH3CH2ONa = CH3OCH2CH3 + NaI =>
CH3I + CH3CH2ONa = CH3OCH2CH3 + NaI
Se4 + O2 = SeO =>
Se4 + 2 O2 = 4 SeO
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Ag2CO3 + CH3COOH = CH3CO2Ag + CO2 + H2O =>
Ag2CO3 + 2 CH3COOH = 2 CH3CO2Ag + CO2 + H2O
CH3Br + Na = CH3Na + Br =>
CH3Br + Na = CH3Na + Br
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
NaHCO3 + CuCl2 = Cu(HCO3)2 + NaCl =>
2 NaHCO3 + CuCl2 = Cu(HCO3)2 + 2 NaCl
KI + O3 = KIO3 =>
KI + O3 = KIO3
NiS = Ni + S =>
NiS = Ni + S
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
SO2 + NO2 = SO3NO =>
SO2 + NO2 = SO3NO
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
NaBr + HOH = NaOH + HBr =>
NaBr + HOH = NaOH + HBr
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Fe(H2O)6 + Cl = FeCl2 + H2O =>
Fe(H2O)6 + 2 Cl = FeCl2 + 6 H2O
NaVO3 + NaOH + H2O2 = Na4[VO3V(O4)2] + H2O =>
2 NaVO3 + 2 NaOH + 4 H2O2 = Na4[VO3V(O4)2] + 5 H2O
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
FeS + O3 = FeO + SO2 =>
FeS + O3 = FeO + SO2
MgBr2 + KOH = KBr + Mg[OH]2 =>
MgBr2 + 2 KOH = 2 KBr + Mg[OH]2
Mn + B = Mn3B4 =>
3 Mn + 4 B = Mn3B4
Li3PO4(s) + NaNO3(ac) = Na3PO4(ac) + LiNO3(ac) =>
Li3PO4(s) + 3 NaNO3(ac) = Na3PO4(ac) + 3 LiNO3(ac)
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
Ba(NO2)2 = Ba + NO2 =>
Ba(NO2)2 = Ba + 2 NO2
PbO2 + H2SO4 + Mn(NO3)3 = PbSO4 + HNO3 + HMnO4 =>
2 PbO2 + 2 H2SO4 + Mn(NO3)3 = 2 PbSO4 + 3 HNO3 + HMnO4
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
S6{2-} + HV2O7{3-} + H2O = S8 + HV2O5{-} + OH{-} =>
4 S6{2-} + 4 HV2O7{3-} + 8 H2O = 3 S8 + 4 HV2O5{-} + 16 OH{-}
C6H14N2O2 + O2 = CO2 + H2O + NO3 =>
2 C6H14N2O2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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