| Équations équilibrées la veille |
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
Ca + K2 = CaK4 =>
Ca + 2 K2 = CaK4
Si + HNO3 = Si(NO3)2 + NH4NO3 + H2O =>
4 Si + 10 HNO3 = 4 Si(NO3)2 + NH4NO3 + 3 H2O
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
Mn(OAc)2 + PbO2 + HOAc = Mn(OAc)3 + Pb(OAc)2 + H2O =>
2 Mn(OAc)2 + PbO2 + 4 HOAc = 2 Mn(OAc)3 + Pb(OAc)2 + 2 H2O
C12H22011 + CO2 = CO + H2O =>
2 C12H22011 + 22035 CO2 = 22059 CO + 22011 H2O
Ge + Ca(OH)2 = Ge(OH)2 + Ca =>
Ge + Ca(OH)2 = Ge(OH)2 + Ca
HCl + CaC + O3 = CaCl2 + H2O + CO2 =>
2 HCl + CaC + O3 = CaCl2 + H2O + CO2
I2 + Sb + KOH = KI + K3[SbO4] + H2O =>
5 I2 + 2 Sb + 16 KOH = 10 KI + 2 K3[SbO4] + 8 H2O
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
BaSO4 + C6H12 = Ba + H2O + C + S2 =>
6 BaSO4 + 4 C6H12 = 6 Ba + 24 H2O + 24 C + 3 S2
Ba(OH)2 + H = Ba + H2(OH)2 =>
Ba(OH)2 + 2 H = Ba + H2(OH)2
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2
(HCO3) + HCl(aq) = Cl2(aq) + CO2(g) + H2O(l) =>
2(HCO3) + 2 HCl(aq) = Cl2(aq) + 2 CO2(g) + 2 H2O(l)
CH3CHCl2 + Cl2 = C2H2Cl4 + H2 =>
CH3CHCl2 + Cl2 = C2H2Cl4 + H2
H2SO4 + Co(OH)3 = Co(SO4) + H2(OH)3 =>
H2SO4 + Co(OH)3 = Co(SO4) + H2(OH)3
HgBr2 + Cl2 = HgCl + Br =>
2 HgBr2 + Cl2 = 2 HgCl + 4 Br
Na2SO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + CaS + 2 CO2
Fe3O4 + C2H6O + H{+} = CO + Fe{+2} + H2O =>
4 Fe3O4 + C2H6O + 24 H{+} = 2 CO + 12 Fe{+2} + 15 H2O
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + KCH3COO + CO2 + H2O =>
18 KMnO4 + 18 H2SO4 + 13 C6H8O7 = 18 MnSO4 + 18 KCH3COO + 42 CO2 + 43 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mn4Ga2S6 = MnS + Ga2S + S2 =>
2 Mn4Ga2S6 = 8 MnS + 2 Ga2S + S2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K(Fe(C2O4)2)*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + H2O2 = 2 K(Fe(C2O4)2)*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
NO2Cl = ClO2 + N2O + ClO =>
2 NO2Cl = ClO2 + N2O + ClO
(NH4)3PO4 + Cr(CH3OO)3 = (NH4)(CH3OO) + CrPO4 =>
(NH4)3PO4 + Cr(CH3OO)3 = 3(NH4)(CH3OO) + CrPO4
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + CrCl2 + H2SO4 = ZnSO4 + HCl + CrCl =>
Zn + 2 CrCl2 + H2SO4 = ZnSO4 + 2 HCl + 2 CrCl
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
NaN3 = Na + N =>
NaN3 = Na + 3 N
NO2Cl = ClO2 + N2O + ClO =>
2 NO2Cl = ClO2 + N2O + ClO
NiS + Fe = FeS + Ni =>
NiS + Fe = FeS + Ni
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
FK = K + F =>
FK = K + F
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
CH2CHCH3 + HCl = CH2CHCH2Cl + H2 =>
CH2CHCH3 + HCl = CH2CHCH2Cl + H2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
HNO2 + MnO4{-} + H{+] = NO3{-}+Mn{2+}+H2O =>
5 HNO2 + 2 MnO4{-} + H{+] = 5 NO3{-}+2Mn{2+}+3H2O
Fe(PO4) + BaSO4 = FeSO4 + BaPO4 =>
Fe(PO4) + BaSO4 = FeSO4 + BaPO4
SrCl2 + K2CrO4 = SrCrO4 + KCl =>
SrCl2 + K2CrO4 = SrCrO4 + 2 KCl
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
MnO2(s) + C(s) = Mn(s) + CO2(aq) =>
MnO2(s) + C(s) = Mn(s) + CO2(aq)
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