| Équations équilibrées la veille |
H2C6H6O6 + H2O = OH + H3C6H6O6
HOCl + KOH = KOCl + H2O =>
HOCl + KOH = KOCl + H2O
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
C4H9O4 + O2 = CO2 + H2O =>
4 C4H9O4 + 17 O2 = 16 CO2 + 18 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
FeCl2 + PO4 = FePO4 + Cl =>
FeCl2 + PO4 = FePO4 + 2 Cl
BiCl3 + O2 = Bi2O3 + Cl2 =>
4 BiCl3 + 3 O2 = 2 Bi2O3 + 6 Cl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C17H35COOH + H2 = C17H37COOH =>
C17H35COOH + H2 = C17H37COOH
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnO2 + NO2 = NO3{-} + Mn{2+} =>
MnO2 + 2 NO2 = 2 NO3{-} + Mn{2+}
KMnO4 + Mn(NO3)2 = KNO3 + Mn(MnO4)2 =>
2 KMnO4 + Mn(NO3)2 = 2 KNO3 + Mn(MnO4)2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
(C6H10O5)1 + O2 = CO2 + H2O(g) =>
(C6H10O5)1 + 6 O2 = 6 CO2 + 5 H2O(g)
CBr4 + F = Br + CF4 =>
CBr4 + 4 F = 4 Br + CF4
Ca(OH)2 + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2 + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
Sn + MgSO4 = SnSO4 + Mg =>
Sn + MgSO4 = SnSO4 + Mg
Cu(NO3)4 = CuO + NO2 + O2 =>
2 Cu(NO3)4 = 2 CuO + 8 NO2 + 3 O2
Ca(ClO3)2 + Na3(PO4) = Ca3(PO4)2 + Na(ClO3) =>
3 Ca(ClO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 Na(ClO3)
S({-}2) + I2 = I({-}1) + S =>
2 S({-}2) + I2 = 2 I({-}1) + 2 S
BaCl + NaSO = BaSO + NaCl =>
BaCl + NaSO = BaSO + NaCl
MgON2O5 = Mg(NO3)2 = =>
MgON2O5 = Mg(NO3)2
HNO3(aq) + Na2SO3(s) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(s) = 2 NaNO3(aq) + SO2(g) + H2O(l)
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
CrCl3 + Mn2O4 + H2O = MnCl2 + H2CrO4 =>
4 CrCl3 + 3 Mn2O4 + 4 H2O = 6 MnCl2 + 4 H2CrO4
NaHCO3(s) = Na2CO3(aq)CO2(g)H2O(l) =>
2 NaHCO3(s) = Na2CO3(aq)CO2(g)H2O(l)
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + 2 H2O
K + Cr2(SO4)3 = K2(SO4) + Cr =>
6 K + Cr2(SO4)3 = 3 K2(SO4) + 2 Cr
CuSO3 + HF = CuF2 + SO2 + H2O =>
CuSO3 + 2 HF = CuF2 + SO2 + H2O
NaOH + Ca(C2H3O2)2 = Ca(OH)2 + NaC2H3O2 =>
2 NaOH + Ca(C2H3O2)2 = Ca(OH)2 + 2 NaC2H3O2
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO =>
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO
KClO{3} = KCl + O{3} =>
KClO{3} = KCl + O{3}
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Ag2Cr2O7 = Ag + Cr2 + O7 =>
Ag2Cr2O7 = 2 Ag + Cr2 + O7
Mg(OH)2 + H2O = H3O + MgO2 =>
Mg(OH)2 + 2 H2O = 2 H3O + MgO2
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
(CH3)3SiCl + H2O = HCl + (CH3)3Si(OH) =>
(CH3)3SiCl + H2O = HCl + (CH3)3Si(OH)
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
(NH4)2U2O7 + H2O = (NH4)2U2O7(H2O)3 =>
(NH4)2U2O7 + 3 H2O = (NH4)2U2O7(H2O)3
KMnO4 + C2Cl4 = CO2 + MnO2 + Cl + K =>
2 KMnO4 + C2Cl4 = 2 CO2 + 2 MnO2 + 4 Cl + 2 K
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CoBr2 + Na2CO3 = CoCO3 + NaBr =>
CoBr2 + Na2CO3 = CoCO3 + 2 NaBr
BrFl3 = Br + Fl =>
BrFl3 = Br + 3 Fl
AgNO3 + CCl4 = C(NO3)4 + AgCl =>
4 AgNO3 + CCl4 = C(NO3)4 + 4 AgCl
F2H2O = HF + O3 =>
3 F2H2O = 6 HF + O3
Sn4O + C = Sn + CO2 =>
2 Sn4O + C = 8 Sn + CO2
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