| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H22C11 + 35 H2O = 19 C2H5OH + 8 CO2
Na2CO3 + NaOH = NaCO3 + Na2OH =>
Na2CO3 + NaOH = NaCO3 + Na2OH
Fe(NH4)2SO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 Fe(NH4)2SO4 + 7 H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + 2(NH4)2SO4 + K2SO4 + 7 H2O
Ni(HCO3)2 = Ni(CO3) + H2O + CO2 =>
Ni(HCO3)2 = Ni(CO3) + H2O + CO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2SO4 + AgNO3 = Na2Ag + SO4NO3 =>
Na2SO4 + AgNO3 = Na2Ag + SO4NO3
NaCl + K2O = Na2O + KCl =>
2 NaCl + K2O = Na2O + 2 KCl
NaOH + NH4Cl = NH3 + NaCl + HOH =>
NaOH + NH4Cl = NH3 + NaCl + HOH
NaMnO4 + H2SO4 + Na2O2 = O2 + MnSO4 + NaOH =>
2 NaMnO4 + 2 H2SO4 + Na2O2 = 3 O2 + 2 MnSO4 + 4 NaOH
Al(NO3)3*9H2O + C5H8O2 + NH4OH = Al(C5H7O3)3 + NH4NO3 + H2O =>
4 Al(NO3)3*9H2O + 12 C5H8O2 + 6 NH4OH = 4 Al(C5H7O3)3 + 9 NH4NO3 + 39 H2O
Li2SO3 + KMnO4 + H2SO4 = Li2SO4 + MnSO4 + K2SO4 + H2O =>
5 Li2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Li2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Li3PO4 + Mg3(NO)2 = Mg3(PO4)2 + Li3NO =>
2 Li3PO4 + Mg3(NO)2 = Mg3(PO4)2 + 2 Li3NO
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Pb(NO3)2 + KI = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + 2 KI = K2(NO3)2 + PbI2
LiNO3 + At = At(NO3)2 + Li =>
2 LiNO3 + At = At(NO3)2 + 2 Li
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 + NO =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + Na2SO4 + 2 NO
H5P + Ca(OH)2 = Ca5P2 + H2O =>
2 H5P + 5 Ca(OH)2 = Ca5P2 + 10 H2O
CO + H2 = (C8)H18 + H2O =>
8 CO + 17 H2 = (C8)H18 + 8 H2O
Na2SO3 + K2Cr2O7 + HNO3 = Cr(NO3)3 + Na2SO4 + KNO3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 3 Na2SO4 + 2 KNO3 + 4 H2O
S2O8{2-} + Mn{2+} + H2O = SO4{2-} + H3O{+} + MnO4{-} =>
5 S2O8{2-} + 2 Mn{2+} + 24 H2O = 10 SO4{2-} + 16 H3O{+} + 2 MnO4{-}
Si2H3 + O2 = SiO2 + H4 =>
4 Si2H3 + 8 O2 = 8 SiO2 + 3 H4
NH4 + O3 = NO + H2O =>
NH4 + O3 = NO + 2 H2O
FeS2 + OCl{-} + H2O = Fe{2+} + SO4{2-} + Cl{-} + H{+} =>
FeS2 + 7 OCl{-} + H2O = Fe{2+} + 2 SO4{2-} + 7 Cl{-} + 2 H{+}
C6H8O7 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
4 C6H8O7 + 9 NaHCO3 = 7 H2O + 15 CO2 + 9 NaC2H3O2
CoCl3 + Na2Co3 = Co2(Co3)3 + NaCl =>
2 CoCl3 + 3 Na2Co3 = Co2(Co3)3 + 6 NaCl
CaSO4 + H2O = CaSO4*H2O =>
CaSO4 + H2O = CaSO4*H2O
Na2CO3 + S = Na2S + Na2S5O6 + CO2 =>
6 Na2CO3 + 10 S = 5 Na2S + Na2S5O6 + 6 CO2
Mg3(PO4)2 + NH4F = Mg(F)2 + (NH4)3PO4 =>
Mg3(PO4)2 + 6 NH4F = 3 Mg(F)2 + 2(NH4)3PO4
Cd(ClO4)2 + KOH = Cd(OH)2 + K(ClO4) =>
Cd(ClO4)2 + 2 KOH = Cd(OH)2 + 2 K(ClO4)
C4H10 + O2 + Ca(OH)2 = CaCO3 + H2O =>
2 C4H10 + 13 O2 + 8 Ca(OH)2 = 8 CaCO3 + 18 H2O
KMnO4 + SbOI + HCl = Sb2O5 + KCl + I2 + MnCl2 + H2O =>
6 KMnO4 + 10 SbOI + 18 HCl = 5 Sb2O5 + 6 KCl + 5 I2 + 6 MnCl2 + 9 H2O
Be(ClO3)2 + H2O = Be(OH)2 + HClO3 =>
Be(ClO3)2 + 2 H2O = Be(OH)2 + 2 HClO3
Sb2S3 + HCl = SbCl3 + H2S = =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
MgCO3 + K2SO4 = K2CO3 + MgSO4 =>
MgCO3 + K2SO4 = K2CO3 + MgSO4
LiOH + H2O = LiH2O + HO =>
LiOH + H2O = LiH2O + HO
H2C2O4 + CoCO3 + K2C2O4*H2O + PbO2 = K3[Co(C2O4)3]*3H2O + CO2 + Pb(CH3CO2)2*3H2O =>
15 H2C2O4 + 6 CoCO3 + 9 K2C2O4*H2O + PbO2 = 6 K3[Co(C2O4)3]*3H2O + 14 CO2 + Pb(CH3CO2)2*3H2O
Fe{2+} + NO2{-} + H3O{+} = Fe{3+} + NO + H2O =>
Fe{2+} + NO2{-} + 2 H3O{+} = Fe{3+} + NO + 3 H2O
NaOH + HCl = NaCl + H2O1 =>
NaOH + HCl = NaCl + H2O1
Zn2 + H2CO3 = Zn(CO3)2 + H2 =>
Zn2 + 4 H2CO3 = 2 Zn(CO3)2 + 4 H2
Fe2(CO3)3 + CH3COOH = H2O + CO2 + FeC =>
4 Fe2(CO3)3 + 7 CH3COOH = 14 H2O + 18 CO2 + 8 FeC
BX3 + NH3 = BN + HX =>
BX3 + NH3 = BN + 3 HX
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + 4 H2O + Cr2(SO4)3 + K2SO4
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
CH3OC3H5 + O2 = CO2 + H2O =>
2 CH3OC3H5 + 11 O2 = 8 CO2 + 8 H2O
Sn(NO3)2 + NaOH + Hg(NO3)2 = Hg + Na2SnO3 + H2O + NaNO3 =>
Sn(NO3)2 + 6 NaOH + Hg(NO3)2 = Hg + Na2SnO3 + 3 H2O + 4 NaNO3
CH3CHO + O2 = H2O + CO2 =>
2 CH3CHO + 5 O2 = 4 H2O + 4 CO2
AlBr3(s) + Cl2(g) = AlCl3 + Br2(l) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3 + 3 Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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