| Équations équilibrées la veille |
8 Na2(HCO3) + 15 HC2H3O2 = 16 NaC2H3O2 + 10 H2O + 6 CO2
C6H6 + KMnO4 + H2O = C6H4(OH)2 + KOH + MnO2 =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 KOH + 4 MnO2
HCl + BaCl2 = HCl2 + BaCl =>
HCl + BaCl2 = HCl2 + BaCl
PbO2 + Cl{-} + OH{-} + H2O = [Pb(OH)3]{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = [Pb(OH)3]{-} + ClO{-}
CH3(CH2)27COOH + O2 = CO2 + H2O =>
2 CH3(CH2)27COOH + 85 O2 = 58 CO2 + 58 H2O
KMnO4 + Na2CO3 + H2SO4 = MnSO3 + Na3CO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 21 Na2CO3 + 3 H2SO4 = 2 MnSO3 + 14 Na3CO4 + K2SO4 + 7 CO2 + 3 H2O
Sb{3+} + H2 = Sb + H{+} =>
2 Sb{3+} + 3 H2 = 2 Sb + 6 H{+}
H3PO4 + Li2SO3 = Li3PO4 + H2O + SO2 =>
2 H3PO4 + 3 Li2SO3 = 2 Li3PO4 + 3 H2O + 3 SO2
K(s) + Pb(NO3)2(aq) = KNO3(aq) + Pb(s) =>
2 K(s) + Pb(NO3)2(aq) = 2 KNO3(aq) + Pb(s)
(CH2O)106(NH3)16(H3PO4) + O2 = CO2 + H3PO4 + HNO3 + H2O =>
(CH2O)106(NH3)16(H3PO4) + 138 O2 = 106 CO2 + H3PO4 + 16 HNO3 + 122 H2O
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
H{+} + MnO4{-} + H2C2O4 = Mn2{+} + H2O + CO2 =>
6 H{+} + 4 MnO4{-} + 13 H2C2O4 = 2 Mn2{+} + 16 H2O + 26 CO2
NaNO2 + HCl = N20 + H2O + NaCl + NaNO3 =>
50 NaNO2 + 20 HCl = N20 + 10 H2O + 20 NaCl + 30 NaNO3
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
Tl + HCl = TlCl3 + H2 =>
2 Tl + 6 HCl = 2 TlCl3 + 3 H2
Zn(NO3)2*6H2O + CH4N2O + Ga(NO3)3 = ZnGa2O4 + CO2 + N2 + H2O =>
3 Zn(NO3)2*6H2O + 20 CH4N2O + 6 Ga(NO3)3 = 3 ZnGa2O4 + 20 CO2 + 32 N2 + 58 H2O
Br + Li2C2 = BrC2 + Li =>
Br + Li2C2 = BrC2 + 2 Li
Cr2(SO4)3 + Ca(Br)2 = Cr(Br)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(Br)2 = 2 Cr(Br)3 + 3 CaSO4
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4(aq)
HCl + Mg = MgCl2H2 =>
2 HCl + Mg = MgCl2H2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
V2O5 + HCl + H2O = [VO(H2O)5]{2+} + Cl{-} + Cl2 =>
V2O5 + 6 HCl + 7 H2O = 2[VO(H2O)5]{2+} + 4 Cl{-} + Cl2
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
FeSO2 + O2 = Fe2SO3 + SO2 =>
4 FeSO2 + O2 = 2 Fe2SO3 + 2 SO2
H2SiF6 + NaOH = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO2 + 4 H2O
NaCl + H{2)SO{4} = Na{2}SO{4}+HCl =>
NaCl + H{2)SO{4} = Na{2}SO{4}+HCl
KCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
5 KCN + 7 KMnO4 + 26 HCl = 12 KCl + 7 MnCl2 + 5 CO2 + 5 NO + 13 H2O
C2H2 + HCl = CCl + H2 =>
C2H2 + 2 HCl = 2 CCl + 2 H2
K + Fe + C2O4 + H2O = KFe(C2O4)2*H2O =>
K + Fe + 2 C2O4 + H2O = KFe(C2O4)2*H2O
NH33 + O = NO + H2O =>
2 NH33 + 35 O = 2 NO + 33 H2O
(C8H10)4 = C8H8 + H2 =>
(C8H10)4 = 4 C8H8 + 4 H2
CoCl2 + MgSO4 = MgCl2 + Co(SO4) =>
CoCl2 + MgSO4 = MgCl2 + Co(SO4)
Cu(OH) + H3Po4 = Cu3(Po4) + H2O =>
3 Cu(OH) + H3Po4 = Cu3(Po4) + 3 H2O
C6H6S + O2 = H2O + SO2 + CO =>
2 C6H6S + 11 O2 = 6 H2O + 2 SO2 + 12 CO
AsO2 + I2 + H2O = HAsO4 + HI =>
2 AsO2 + 3 I2 + 4 H2O = 2 HAsO4 + 6 HI
Fe(HSO4)3 + Pb = PbSO4 + Fe + H2 =>
2 Fe(HSO4)3 + 6 Pb = 6 PbSO4 + 2 Fe + 3 H2
C8H18O = C + H2 + O =>
C8H18O = 8 C + 9 H2 + O
SbH3 + Cl2O + H2O = H4Sb2O7 + H{+} + Cl{-} =>
2 SbH3 + 4 Cl2O + 3 H2O = H4Sb2O7 + 8 H{+} + 8 Cl{-}
C7H8 + KI + Br2 = C7H7(KI) + HBr =>
2 C7H8 + 2 KI + Br2 = 2 C7H7(KI) + 2 HBr
Co(NO3)2 + KSCN = Co(SCN)2 + KNO3 =>
Co(NO3)2 + 2 KSCN = Co(SCN)2 + 2 KNO3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Al + SO3 = Al(SO3)3 =>
Al + 3 SO3 = Al(SO3)3
C4H10O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10O2(g) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
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