| Équations équilibrées la veille |
C12H26 = 3 C2H4 + C6H14
LiCH3 + O2 = Li + C + H2O =>
4 LiCH3 + 3 O2 = 4 Li + 4 C + 6 H2O
Cr(NO3)2 + K2SO4 = CrSO4 + KNO3 =>
Cr(NO3)2 + K2SO4 = CrSO4 + 2 KNO3
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
K2O + CaO = CaK2O2 =>
K2O + CaO = CaK2O2
Au(s) + CN{-}(aq) + O2(g) + H2O = Au(CN)4{-}(aq) + OH{-}(aq) =>
4 Au(s) + 16 CN{-}(aq) + 3 O2(g) + 6 H2O = 4 Au(CN)4{-}(aq) + 12 OH{-}(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
(NH4)3AsS4 + HCI = NH4CI + H2S + As2S5 =>
2(NH4)3AsS4 + 6 HCI = 6 NH4CI + 3 H2S + As2S5
HCl + CH3COOAg = AgCl + CH3COOH =>
HCl + CH3COOAg = AgCl + CH3COOH
Hg2Cl2(s) + NH3(aq) = Hg + NH3Cl2 =>
Hg2Cl2(s) + NH3(aq) = 2 Hg + NH3Cl2
K + ClO = KClO =>
K + ClO = KClO
FeCl3 + ZnS = ZnCl2 + Fe2S3 =>
2 FeCl3 + 3 ZnS = 3 ZnCl2 + Fe2S3
Fe3 + H2O = H2 + Fe3O2 =>
Fe3 + 2 H2O = 2 H2 + Fe3O2
NaAl7Si11O30(OH)6 + H2O + H = Al2Si2O5(OH)4 + H4SiO4 + Na =>
2 NaAl7Si11O30(OH)6 + 23 H2O + 2 H = 7 Al2Si2O5(OH)4 + 8 H4SiO4 + 2 Na
Pb(NO3)2(aq) + I(aq) = PbI2(s) + NO3(aq) =>
Pb(NO3)2(aq) + 2 I(aq) = PbI2(s) + 2 NO3(aq)
Fe2(SO4)2 = Fe + SO4 =>
Fe2(SO4)2 = 2 Fe + 2 SO4
CaHPO4 + H3PO4 = Ca(H2PO4)2 =>
CaHPO4 + H3PO4 = Ca(H2PO4)2
KCrO4 + BaCl2 = KCl2 + BaCrO4 =>
KCrO4 + BaCl2 = KCl2 + BaCrO4
Zn(NO3)2 + BeCI2 = Be(NO3)2 + ZnCI2 =>
Zn(NO3)2 + BeCI2 = Be(NO3)2 + ZnCI2
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2*2(H2O)) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2*2(H2O)) + 6 CO2 + 17 H2O
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
Sb2S3 + HNO3 = Sb(NO3)3 + NO2 + H2SO4 + H2O =>
Sb2S3 + 30 HNO3 = 2 Sb(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(CH3CO2)2 + Na2CO3 = Na(CH3CO2) + BaCO3 =>
Ba(CH3CO2)2 + Na2CO3 = 2 Na(CH3CO2) + BaCO3
C8H7BrN2O4 + O2 = CO2 + NH3 + HBr =>
C8H7BrN2O4 + 6 O2 = 8 CO2 + 2 NH3 + HBr
RbH2O = RbOH + H2 =>
2 RbH2O = 2 RbOH + H2
Be(OH)2 + HI = BeI2 + H2O =>
Be(OH)2 + 2 HI = BeI2 + 2 H2O
Mg + AgNO3 = MgO + N2 + Ag =>
6 Mg + 2 AgNO3 = 6 MgO + N2 + 2 Ag
Li2Cr2O7 + LiI + H2SO4 = Li2SO4 + Cr2(SO4)3 + I2 + H2O =>
Li2Cr2O7 + 6 LiI + 7 H2SO4 = 4 Li2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Li2 + NO3 = Li2NO3 =>
Li2 + NO3 = Li2NO3
CaSO4*2H2O = CaO + H2O + O2 + SO2 =>
2 CaSO4*2H2O = 2 CaO + 4 H2O + O2 + 2 SO2
(NH4)2[PbCl6] = PbCl2 + Cl2 + NH4Cl =>
(NH4)2[PbCl6] = PbCl2 + Cl2 + 2 NH4Cl
CH3CH2OH + NaHCO3 = CH3CH2OHNa + H2O + CO2 =>
13 CH3CH2OH + 12 NaHCO3 = 12 CH3CH2OHNa + 9 H2O + 14 CO2
I{-} + Cs{+) = CsI =>
I{-} + Cs{+) = CsI
CH2H3Br + O2 = CO + H2O + HBr =>
2 CH2H3Br + 3 O2 = 2 CO + 4 H2O + 2 HBr
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
Fe(NO3)3 = Fe3O4 + NO2 + O2 =>
6 Fe(NO3)3 = 2 Fe3O4 + 18 NO2 + 5 O2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6H10O5 + H2O = CH4CO2 =>
C6H10O5 + H2O = 3 CH4CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCl + CHNaO3 = H2O + CO2 + NaCl =>
HCl + CHNaO3 = H2O + CO2 + NaCl
Zn + Ni(C2H3O2)2 = Ni2 + Zn(C2H3O2)2 =>
2 Zn + 2 Ni(C2H3O2)2 = Ni2 + 2 Zn(C2H3O2)2
Al0(s) + Cl2(g) = AlCl3(s) =>
2 Al0(s) + 3 Cl2(g) = 2 AlCl3(s)
Li3PO4 + Mg(CH3COO)2 = MgPO4 + Li + (CH3COO) =>
Li3PO4 + Mg(CH3COO)2 = MgPO4 + 3 Li + 2(CH3COO)
BaCl + KO = BaO + KCl =>
BaCl + KO = BaO + KCl
C3H6 + CrO3 + H2SO4 = C3H4O4 + Cr2(SO4)3 + H2O =>
3 C3H6 + 10 CrO3 + 15 H2SO4 = 3 C3H4O4 + 5 Cr2(SO4)3 + 18 H2O
K2O + CaO = CaK2O2 =>
K2O + CaO = CaK2O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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Équations équilibrées sur01/29/25
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