| Équations équilibrées la veille |
K2SO4 + MgCl2 = K2Cl2 + MgSO4
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
Mg2 = Mg =>
Mg2 = 2 Mg
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
KCl + S2 = KClS3 =>
2 KCl + 3 S2 = 2 KClS3
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
ZnNi(NO3)2 = Ni + Zn(NO3)2 =>
ZnNi(NO3)2 = Ni + Zn(NO3)2
Br2 + I{-}1 = Br{-}1 + I2 =>
Br2 + 2 I{-}1 = 2 Br{-}1 + I2
K2Cr2O7 + K2CO3 + H2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 2 K2CO3 + 9 H2C2O4 = 2 K3Cr(C2O4)3 + 8 CO2 + 9 H2O
CuCl2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
5 CuCl2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
H2S + Na[Al(OH)4] = Na2S + Al(OH)3 + H2O =>
H2S + 2 Na[Al(OH)4] = Na2S + 2 Al(OH)3 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O
Br2 + H2O = HBr + HOBr =>
Br2 + H2O = HBr + HOBr
HI(aq) + K2CO3(aq) = KI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + K2CO3(aq) = 2 KI(aq) + H2O(l) + CO2(g)
Zn(CH3CO2)2 + Na3PO4 = Zn3(PO4)2 + NaCH3CO2 =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3CO2
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Tl + O = TlO =>
Tl + O = TlO
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
CO2 + H2O = C12H10 + O2 =>
24 CO2 + 10 H2O = 2 C12H10 + 29 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
HCN(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 HCN(g) + 9 O2(g) = 4 CO2(g) + 4 NO2(g) + 2 H2O(g)
AlO + H2O = Al2O3 + H2 =>
2 AlO + H2O = Al2O3 + H2
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
AgNO3 + CCl4 = CNO3 + AgCl4 =>
AgNO3 + CCl4 = CNO3 + AgCl4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C5H10(O2) + O2 = CO2 + H2O =>
2 C5H10(O2) + 13 O2 = 10 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
C9H10 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C9H10 + 52 KMnO4 = 27 C6H5COOK + 52 MnO2 + 25 KOH + 25 H2O
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
AlBrCl = AlClBr =>
AlBrCl = AlClBr
NH3 + SCl = NH4Cl + S + S4N4 =>
16 NH3 + 12 SCl = 12 NH4Cl + 8 S + S4N4
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
Cu + HSO4{-} + H{+} + e = CuS + H2O =>
Cu + HSO4{-} + 7 H{+} + 6e = CuS + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C15H32 = C6H12 + C3H8 =>
C15H32 = 2 C6H12 + C3H8
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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