| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
CaF2 + H3O{+} = H2O + Ca{2+} + HF =>
CaF2 + 2 H3O{+} = 2 H2O + Ca{2+} + 2 HF
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
Sr + H = SrH2 =>
Sr + 2 H = SrH2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
CaF2 + H3O{+} = H2O + Ca{2+} + HF =>
CaF2 + 2 H3O{+} = 2 H2O + Ca{2+} + 2 HF
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
F5 + O2 = F2O5 =>
4 F5 + 25 O2 = 10 F2O5
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
NaOH + H2SO4 = Na2SO4Na2SO4 + H2O =>
4 NaOH + 2 H2SO4 = Na2SO4Na2SO4 + 4 H2O
KBr + KClO2 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
4 KBr + KClO2 + 2 H2SO4 = 2 Br2 + KCl + 2 K2SO4 + 2 H2O
GaF3 + Na2SO3 = NaF + Ga2(SO3)3 =>
2 GaF3 + 3 Na2SO3 = 6 NaF + Ga2(SO3)3
C17H20N2O4 + NH4NO3 = CO + H2O + N2 =>
C17H20N2O4 + 23 NH4NO3 = 17 CO + 56 H2O + 24 N2
C14H12O1 + O2 = CO2 + H2O =>
2 C14H12O1 + 33 O2 = 28 CO2 + 12 H2O
Mg + KI = MgKI =>
Mg + KI = MgKI
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
SOHN = SONH =>
SOHN = SONH
Cu3P + H{+} + Cr2O7{-2} = Cu{+2} + H3PO4 + Cr{+3} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{+2} + 6 H3PO4 + 22 Cr{+3} + 53 H2O
NO2 + MnO2 = N2O + MnO4 =>
4 NO2 + 3 MnO2 = 2 N2O + 3 MnO4
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
SO2 + HIO3 + H2O = H2SO4 + I2 =>
5 SO2 + 2 HIO3 + 4 H2O = 5 H2SO4 + I2
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
N2H3 + O2 + C2H4 = CHN + H2O =>
4 N2H3 + 5 O2 + 4 C2H4 = 8 CHN + 10 H2O
Zn + Mg(OH)2 = Mg + Zn(OH)2 =>
Zn + Mg(OH)2 = Mg + Zn(OH)2
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
H2 + O2 + S3O2 = H2SO4 =>
3 H2 + 5 O2 + S3O2 = 3 H2SO4
K(OH) + H2SO4 = K(KSO4) + H2O =>
2 K(OH) + H2SO4 = K(KSO4) + 2 H2O
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
K2CO3 + H2SO3 = CO2 + K2SO3 + H2O =>
K2CO3 + H2SO3 = CO2 + K2SO3 + H2O
Ni + C2H4O2 = Ni(CH3COO)2 + H2 =>
Ni + 2 C2H4O2 = Ni(CH3COO)2 + H2
Co3O4 + MoO3 = CoMoO4 + O2 =>
2 Co3O4 + 6 MoO3 = 6 CoMoO4 + O2
C6H10 + HNaCO3 = C6H10Na + CO2 + H2O =>
35 C6H10 + 34 HNaCO3 = 34 C6H10Na + 40 CO2 + 22 H2O
CuSO4 + Na2S = CuSO + Na2SO4 =>
4 CuSO4 + 3 Na2S = 4 CuSO + 3 Na2SO4
Fe(NO3)2 + CuSO4 = Fe(SO4) + Cu(NO3)2 =>
Fe(NO3)2 + CuSO4 = Fe(SO4) + Cu(NO3)2
HI(aq) + Sr(OH)2 = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2 = SrI2(aq) + 2 H2O(l)
Pb3O4 = PbOPb2O3 =>
Pb3O4 = PbOPb2O3
Na3PO4 + COBr2 = COPO4 + Na3Br2 =>
Na3PO4 + COBr2 = COPO4 + Na3Br2
CuCl + Al = CuAl2 + Cl =>
CuCl + 2 Al = CuAl2 + Cl
KOH + CO2 = K + CO2OH =>
KOH + CO2 = K + CO2OH
C2H4 + O2 = CO7 + H2O =>
C2H4 + 8 O2 = 2 CO7 + 2 H2O
NH4Cl + KOH = KCl + NH4(OH) =>
NH4Cl + KOH = KCl + NH4(OH)
C4H10 + H2 = C2H6 =>
C4H10 + H2 = 2 C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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