| Équations équilibrées la veille |
CUCO3(s) = CUO(s) + CO2(g)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
LiCl + NaBr = LiBr + NaCl =>
LiCl + NaBr = LiBr + NaCl
C7H16 + Cl2 = C7H15Cl + HCl4 =>
2 C7H16 + 5 Cl2 = 2 C7H15Cl + 2 HCl4
C4H6Cl2 + O2 = CCl4 + CO2 + H2O =>
2 C4H6Cl2 + 10 O2 = CCl4 + 7 CO2 + 6 H2O
K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O
SbOCl3 + H2O = SbO4{3-} + HCl + H{+} =>
SbOCl3 + 3 H2O = SbO4{3-} + 3 HCl + 3 H{+}
HF + Si(O)2 = Si(F)4 + H2O =>
4 HF + Si(O)2 = Si(F)4 + 2 H2O
HdO = Hd + O2 =>
2 HdO = 2 Hd + O2
Cs(s) + HOH(l) = H2(g) + CsOH(aq) =>
2 Cs(s) + 2 HOH(l) = H2(g) + 2 CsOH(aq)
CaOH2 + NaCO3 = CaCO3 + NaOH2 =>
CaOH2 + NaCO3 = CaCO3 + NaOH2
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
NH4 = H2 + N =>
NH4 = 2 H2 + N
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
KHCo3 + KOH = H2Co3 + K2O =>
KHCo3 + KOH = H2Co3 + K2O
KCl + Na2[PtCl6] = K2[PtCl6] + NaCl =>
2 KCl + Na2[PtCl6] = K2[PtCl6] + 2 NaCl
Fe2O3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 5 H2O
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
NaOH + HC2H3O2 = CO2 + H2O + NaC =>
8 NaOH + 5 HC2H3O2 = 2 CO2 + 14 H2O + 8 NaC
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2Cl + O = H2O + Cl =>
H2Cl + O = H2O + Cl
(HNO3) + NaOH = NaNO3 + H2O =>
(HNO3) + NaOH = NaNO3 + H2O
Mg + Cu2Cl2 = MgCl2 + Cu2 =>
Mg + Cu2Cl2 = MgCl2 + Cu2
(HNO3) + NaOH = NaNO3 + H2O =>
(HNO3) + NaOH = NaNO3 + H2O
S8 + H2 = H2S = =>
S8 + 8 H2 = 8 H2S
Mn(NO3)2 + NO3{-} + BiO2{-} = MnO4{-} + Bi{3} + NO2{-} =>
4 Mn(NO3)2 + 2 NO3{-} + 3 BiO2{-} = 4 MnO4{-} + 3 Bi{3} + 10 NO2{-}
CH3OH + SO2 + C3H4N2 = (C3H4N2H)SO3CH3 =>
CH3OH + SO2 + C3H4N2 = (C3H4N2H)SO3CH3
CaCl2 + H3Po4 = Ca3(Po4)2 + HCl =>
3 CaCl2 + 2 H3Po4 = Ca3(Po4)2 + 6 HCl
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
PbO2 + SrF2 = PbF2 + SrO2 =>
PbO2 + SrF2 = PbF2 + SrO2
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
Ne + H2O = NeO + H2 =>
Ne + H2O = NeO + H2
K + Mn = KMn =>
K + Mn = KMn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + PbO2 = H2O + PbO =>
H2 + PbO2 = H2O + PbO
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)COOCH3 + H2O
Sr(NO3)2 + Ga2(SO4)3 = SrSO4 + Ga(NO3)3 =>
3 Sr(NO3)2 + Ga2(SO4)3 = 3 SrSO4 + 2 Ga(NO3)3
Al2 + NH4ClO4 = N2 + H2O + HCl + Al2O3 =>
5 Al2 + 6 NH4ClO4 = 3 N2 + 9 H2O + 6 HCl + 5 Al2O3
Cr2(SO4)3 + Li3PO4 = Li2(SO4)3 + Cr3PO4 =>
3 Cr2(SO4)3 + 2 Li3PO4 = 3 Li2(SO4)3 + 2 Cr3PO4
CH3COOH + Na2CO3 = CO2 + NaCH3COOH + H2O =>
9 CH3COOH + 4 Na2CO3 = 6 CO2 + 8 NaCH3COOH + 2 H2O
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
Bi2O3 + NaClO + NaOH = NaCl + NaBiO3 + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaBiO3 + H2O
Mn(NO3)2 + NO3{-} + BiO2{-} = MnO4{-} + Bi{3} + NO2{-} =>
4 Mn(NO3)2 + 2 NO3{-} + 3 BiO2{-} = 4 MnO4{-} + 3 Bi{3} + 10 NO2{-}
CH3CH2CO2H(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CO2H(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
Cl + AgF = AgCl + F2 =>
2 Cl + 2 AgF = 2 AgCl + F2
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + 2 H2O
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Équations équilibrées sur10/18/24
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