| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
C6H16O5 + O2 = CO2 + H2O =>
2 C6H16O5 + 15 O2 = 12 CO2 + 16 H2O
MnI2 = I2 + Mn =>
MnI2 = I2 + Mn
H2O2 + HI = HIO3 + H2O =>
3 H2O2 + HI = HIO3 + 3 H2O
C5H6 + CH3CH2OH + PPh3 + RuCl3 = C5H5RuPPh3Cl + HCl + CH3CHO =>
2 C5H6 + CH3CH2OH + 2 PPh3 + 2 RuCl3 = 2 C5H5RuPPh3Cl + 4 HCl + CH3CHO
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
zinc + magnesiumchloride = magnesium + zincchloride =>
Zn + MgCl2 = Mg + ZnCl2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + NaOH = AlNaO2 + H2O =>
Al2O3 + 2 NaOH = 2 AlNaO2 + H2O
Zn + NiSO4 = Zn(SO4) + Ni =>
Zn + NiSO4 = Zn(SO4) + Ni
NaOHNa + O + H = NaOH =>
NaOHNa + O + H = 2 NaOH
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
HCO3 + H2O = H2CO3 + HO =>
HCO3 + H2O = H2CO3 + HO
S + CO2 = C + SO2 =>
S + CO2 = C + SO2
Cl2(s) + Al(g) = Al2Cl3(s) =>
3 Cl2(s) + 4 Al(g) = 2 Al2Cl3(s)
B(NO3)2 + CO3 = B2(CO3) + NO3 =>
2 B(NO3)2 + CO3 = B2(CO3) + 4 NO3
H2S + CO2 = H2 + CS2 + O2 =>
2 H2S + CO2 = 2 H2 + CS2 + O2
N2H5Cl + H2O = N2H4Cl + H3O =>
N2H5Cl + H2O = N2H4Cl + H3O
Ca(OH)2(s) + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2(s) + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca(NO3)2 + Fe3(PO4)2 = Fe(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Fe3(PO4)2 = 3 Fe(NO3)2 + Ca3(PO4)2
MnO2 + H2C2O4 + H{+} = Mn3{+} + CO2 + H2O =>
6 MnO2 + 11 H2C2O4 + 2 H{+} = 2 Mn3{+} + 22 CO2 + 12 H2O
CuN + NaS = CuS + NaN =>
CuN + NaS = CuS + NaN
FeCl3*6H2O = Fe2O3 + H2O + HCl =>
2 FeCl3*6H2O = Fe2O3 + 9 H2O + 6 HCl
KHCO3 + HI = H2CO3 + KI =>
KHCO3 + HI = H2CO3 + KI
GaO2 + HCl = GaCl4 + H2O =>
GaO2 + 4 HCl = GaCl4 + 2 H2O
C2H5Cl + Cl2 = HCl + C2H4Cl2 =>
C2H5Cl + Cl2 = HCl + C2H4Cl2
HNO3 + BaSO4 = Ba(NO3)2 + H2SO4 =>
2 HNO3 + BaSO4 = Ba(NO3)2 + H2SO4
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
AgNO3 + Br2 = AgBr + NO2 + O2 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO2 + O2
C23H119 + O2 = CO + H2O =>
4 C23H119 + 165 O2 = 92 CO + 238 H2O
AgNO3 + C2H5OH = HNO3 + AgC2H5O =>
AgNO3 + C2H5OH = HNO3 + AgC2H5O
C6H5NO2 + Sn{2+} + H{+} = Sn{4+} + C6H5NH2 + H2O =>
C6H5NO2 + 3 Sn{2+} + 6 H{+} = 3 Sn{4+} + C6H5NH2 + 2 H2O
Cr2(CH3COO)4(H20)2 + HNO3 = Cr(NO3)3 + H2O + NO2 + CH3COOH =>
Cr2(CH3COO)4(H20)2 + 48 HNO3 = 2 Cr(NO3)3 + 42 H2O + 42 NO2 + 4 CH3COOH
NO2 + Mn(OH)2 = N2O + MnO2 + H2O =>
2 NO2 + 3 Mn(OH)2 = N2O + 3 MnO2 + 3 H2O
MnO4{-} + I{-} + H3O{+} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H3O{+} = 6 Mn{+2} + 5 IO3{-} + 27 H2O
Al + PbBr4 = AlBr3 + Pb =>
4 Al + 3 PbBr4 = 4 AlBr3 + 3 Pb
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
CaC2 + CO2 + H2O = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 CH2CHCO2H + 6 Ca(OH)2
ZnS + NaOH = Na2ZnO2 + Na2S + H2O =>
ZnS + 4 NaOH = Na2ZnO2 + Na2S + 2 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
K + Mg(CIO3)2 = KCIO3 + Mg =>
2 K + Mg(CIO3)2 = 2 KCIO3 + Mg
Mg + (PO4)2 = Mg3(PO4)2 =>
3 Mg + (PO4)2 = Mg3(PO4)2
CaOCl2 = CaOCl + Cl =>
CaOCl2 = CaOCl + Cl
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2 =>
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(at) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(at)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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