| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
ZnSO4*7H2O + Na2CO3 = Zn(OH)2*ZnCO3 + Na2SO4 + CO2 + H2O =>
2 ZnSO4*7H2O + 2 Na2CO3 = Zn(OH)2*ZnCO3 + 2 Na2SO4 + CO2 + 13 H2O
C8H11O + O2 = CO2 + H2O =>
4 C8H11O + 41 O2 = 32 CO2 + 22 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CH3CH5OH + O2 = H2O + CO2 =>
4 CH3CH5OH + 15 O2 = 18 H2O + 8 CO2
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
CH3CHCH3OH = H2O + CH2CHCH3 =>
CH3CHCH3OH = H2O + CH2CHCH3
V2O5 + CaO + Al = V + CaAl2O4 =>
3 V2O5 + 5 CaO + 10 Al = 6 V + 5 CaAl2O4
Zn(s) + H3PO4(ac) = Zn3(PO4)2(ac) + H2(g) =>
3 Zn(s) + 2 H3PO4(ac) = Zn3(PO4)2(ac) + 3 H2(g)
NiO + CoO + O2 = NiCo2O4 =>
2 NiO + 4 CoO + O2 = 2 NiCo2O4
FeCO3 + H3PO4 = Fe3(PO4)2 + CO2 + HOH =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 CO2 + 3 HOH
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
C4H10 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnO2 + H2O =>
C4H10 + 2 KMnO4 + H2SO4 = C4H8O2 + K2SO4 + 2 MnO2 + 2 H2O
Al(ClO3)3 + K2O = Al2O3 + KClO3 =>
2 Al(ClO3)3 + 3 K2O = Al2O3 + 6 KClO3
PbNO3 + NaI = PbI2 + Na2NO3 =>
PbNO3 + 2 NaI = PbI2 + Na2NO3
K + C4H6BaO4 = CH3CO2K + Ba =>
2 K + C4H6BaO4 = 2 CH3CO2K + Ba
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + NO + Fe2(SO4)3 + H2O =>
6 Cu2SFeS2 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 50 NO + 3 Fe2(SO4)3 + 28 H2O
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
Li2O + MgO = Li2Mg + O2 =>
Li2O + MgO = Li2Mg + O2
NH4NO3 + KHCO3 = KNO3 + NH4HCO3 =>
NH4NO3 + KHCO3 = KNO3 + NH4HCO3
C6H12O6 + O2 = C2H60 + CO2 =>
5 C6H12O6 + 13 O2 = C2H60 + 28 CO2
Be(OH)2BeCO3 + H2O = Be(OH)2 + CO2 =>
Be(OH)2BeCO3 + H2O = 2 Be(OH)2 + CO2
Cr2O3 + HJ = CrJ3 + H2O =>
Cr2O3 + 6 HJ = 2 CrJ3 + 3 H2O
Na + Cl2 = NaCl = =>
2 Na + Cl2 = 2 NaCl
Ba3(BO3)2 + LiF = Li3BO3 + BaF2 =>
Ba3(BO3)2 + 6 LiF = 2 Li3BO3 + 3 BaF2
H2SeO3 + Fe2O3 = Fe2(SeO3)3 + H2O =>
3 H2SeO3 + Fe2O3 = Fe2(SeO3)3 + 3 H2O
Na2CO3(aq) + SrCl2(aq) = NaCl + SrCO3(s) =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl + SrCO3(s)
N2 + I2 = N3I4 =>
3 N2 + 4 I2 = 2 N3I4
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
KNo3 + H2SO4 = HNo3 + K2SO4 =>
2 KNo3 + H2SO4 = 2 HNo3 + K2SO4
CH3OH + Na = CH3Na + OH =>
CH3OH + Na = CH3Na + OH
Sb2O5 + NaOH = NaSbO3 + H2O =>
Sb2O5 + 2 NaOH = 2 NaSbO3 + H2O
Mg2 + Cl1 = MgCl2 =>
Mg2 + 4 Cl1 = 2 MgCl2
I2 + CHCl3 = Cl2 + CHI3 =>
3 I2 + 2 CHCl3 = 3 Cl2 + 2 CHI3
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
LiI + Pb(C2H3O2)2 = LiC2H3O2 + PbI2 =>
2 LiI + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbI2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Li + CH = LiCH =>
Li + CH = LiCH
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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