| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH4 + O4 = 4 CH3OH
K3PO4 + Sr(NO3)2 = Sr3(PO4)2(s) + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2(s) + 6 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7O2N + KOH = CH3CHNH2COOK + H2O =>
C3H7O2N + KOH = CH3CHNH2COOK + H2O
CH3OH + C2H4 = C2H5OH =>
2 CH3OH + C2H4 = 2 C2H5OH
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2ONH4 =>
6 NH4ClO4 = N2 + 3 Cl2 + 10 O2 + 4 H2ONH4
KHO + SO2 = KHSO3 =>
KHO + SO2 = KHSO3
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
FeS + NaNO3 = N2 + SO2 + Fe2O3 + Na2SO3 =>
10 FeS + 14 NaNO3 = 7 N2 + 3 SO2 + 5 Fe2O3 + 7 Na2SO3
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
H2MoO4 + NaNO2 + NaOH = NaNO3 + NaMoO3 + H2O =>
2 H2MoO4 + NaNO2 + 2 NaOH = NaNO3 + 2 NaMoO3 + 3 H2O
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
K2Cu2O7 + HCl = Cl2 + CuCl + KCl + H2O =>
K2Cu2O7 + 14 HCl = 5 Cl2 + 2 CuCl + 2 KCl + 7 H2O
PbO2 + Cl2 = Pb + ClO =>
PbO2 + Cl2 = Pb + 2 ClO
KMnO4 + C3H8O3 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 + 7 H2SO4 = 7 K2SO4 + 14 MnO2 + 9 CO2 + 19 H2O
In2(CO3)3 + HNO3 = In(NO3)3 + H2O + CO2 =>
In2(CO3)3 + 6 HNO3 = 2 In(NO3)3 + 3 H2O + 3 CO2
MnO2 + HNO3 + PbO2 = MnO4 + Pb(NO3)2 + H2O =>
MnO2 + 4 HNO3 + 2 PbO2 = MnO4 + 2 Pb(NO3)2 + 2 H2O
KMnO4 + KOH + KL = K2MnO4 + KLO3 + H2O =>
6 KMnO4 + 6 KOH + KL = 6 K2MnO4 + KLO3 + 3 H2O
NH4NO3 + MgOH = MgNO3 + NH3 + H2O =>
NH4NO3 + MgOH = MgNO3 + NH3 + H2O
FeCO3 + HNo3 = Fe(No3)2 + H2O + CO2 =>
FeCO3 + 2 HNo3 = Fe(No3)2 + H2O + CO2
C14H8O2 + NaOH = C14H6O2(OH)2 + Na + H2O =>
C14H8O2 + 4 NaOH = C14H6O2(OH)2 + 4 Na + 2 H2O
HCl + FeCl2 + K2Cr2O7 = FeCl3 + KClCrCl + H2O =>
14 HCl + 10 FeCl2 + K2Cr2O7 = 10 FeCl3 + 2 KClCrCl + 7 H2O
Ca5(PO4)3OH + H3PO4 = H2O + H2PO4 + Ca =>
Ca5(PO4)3OH + 7 H3PO4 = H2O + 10 H2PO4 + 5 Ca
CH3(CH2)4CH + O = CO2 + H2O =>
CH3(CH2)4CH + 18 O = 6 CO2 + 6 H2O
I{-} + MnO(OH)2 + H{+} = I3{-} + Mn{2+} + H2O =>
3 I{-} + MnO(OH)2 + 4 H{+} = I3{-} + Mn{2+} + 3 H2O
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2CO3 + HCl = Cl2CO3 + H =>
H2CO3 + 2 HCl = Cl2CO3 + 4 H
CH4(g) + O2(g) = CO + H2O =>
2 CH4(g) + 3 O2(g) = 2 CO + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
C4H9OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C4H8O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C4H8O
HPO4{2-} + Mg{2+} + NH4OH = MgNH4PO4 + H2O =>
HPO4{2-} + Mg{2+} + NH4OH = MgNH4PO4 + H2O
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
C4H8 + NH3 + O2 = C4H5N + H2O =>
2 C4H8 + 2 NH3 + 3 O2 = 2 C4H5N + 6 H2O
BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2(aq) =>
BaCl2 + ZnSO4 = BaSO4(s) + ZnCl2(aq)
C12H22O11 + H2O = C2H60H + CO =>
65 C12H22O11 + 17 H2O = 24 C2H60H + 732 CO
C2H4O = CH4 + CO =>
C2H4O = CH4 + CO
H2SO4 + KI + KMnO4 = MnSO4 + K2SO4 + I2 + H2O =>
8 H2SO4 + 10 KI + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
KOH + Al2(SO4)3 = K(SO4)3 + Al2(OH) =>
KOH + Al2(SO4)3 = K(SO4)3 + Al2(OH)
AgNO3 + Ag2CrO4 = Ag + CrNO7 =>
AgNO3 + Ag2CrO4 = 3 Ag + CrNO7
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOC2H5 + NOH = C2H5OH + CH3COON =>
CH3COOC2H5 + NOH = C2H5OH + CH3COON
Cu(OH) = Cu + OH =>
Cu(OH) = Cu + OH
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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