| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + Br2 = C8H14Br2 + 2 H
C6H8N2 + N2O4 = CO2 + H2O + N2 =>
C6H8N2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
AlO3(OH) + H = Al + H2O =>
AlO3(OH) + 7 H = Al + 4 H2O
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
KClO = KCl + KClO2 =>
2 KClO = KCl + KClO2
CoCl2 + CaCO3 = CoCO3 + CaCl2 =>
CoCl2 + CaCO3 = CoCO3 + CaCl2
Na3SbS4(s) + HCl(aq) = Sb2S5(s) + H2S(aq) + NaCl(aq) =>
2 Na3SbS4(s) + 6 HCl(aq) = Sb2S5(s) + 3 H2S(aq) + 6 NaCl(aq)
SH2S + CO = CH3CO2H + S8 =>
4 SH2S + 4 CO = 2 CH3CO2H + S8
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Mn(ClO3)2 + KOH = KClO3 + Mn(OH)2 =>
Mn(ClO3)2 + 2 KOH = 2 KClO3 + Mn(OH)2
AgNO3 + KCl = NCl + AgKO3 =>
AgNO3 + KCl = NCl + AgKO3
KBr + KMnO4 + H2SO4 = KBr3 + MnO2 + K2SO4 + H2O =>
9 KBr + 2 KMnO4 + 4 H2SO4 = 3 KBr3 + 2 MnO2 + 4 K2SO4 + 4 H2O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Mg + P + O2 = MgPO2 =>
Mg + P + O2 = MgPO2
HBr + FeSO4 = H2SO4 + Br2Fe =>
2 HBr + FeSO4 = H2SO4 + Br2Fe
HI + H2SO4 = S8 + I2 + H2O =>
48 HI + 8 H2SO4 = S8 + 24 I2 + 32 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SNaHS = H3SSNa =>
H2SNaHS = H3SSNa
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
(NH4)OH + HCl = (NH4)Cl + H2O =>
(NH4)OH + HCl = (NH4)Cl + H2O
CrO4{2-} + H3O{+} + e = Cr3{+} + H2O =>
3 CrO4{2-} + 24 H3O{+} + 17e = Cr3{+} + 36 H2O
C4H9OH + K = C4H8KOH + H2 =>
2 C4H9OH + 2 K = 2 C4H8KOH + H2
H2 + Si + O = H2SiO3 =>
H2 + Si + 3 O = H2SiO3
Pb(C2H5)4 + O2 = Pb(OH)4 + CO2 + H2O =>
Pb(C2H5)4 + 14 O2 = Pb(OH)4 + 8 CO2 + 8 H2O
[Cu(H2O)6] + OH = Cu(OH)2 + H2O =>
[Cu(H2O)6] + 2 OH = Cu(OH)2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2SiO3HNO3 = K2NO3HSiO3 =>
K2SiO3HNO3 = K2NO3HSiO3
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
FeS2 + O3 = Fe2O + SO2 =>
2 FeS2 + 3 O3 = Fe2O + 4 SO2
HClO3 = O2 + HCl =>
2 HClO3 = 3 O2 + 2 HCl
Ae + Fe2O3 = Fe + Ae2O3 =>
2 Ae + Fe2O3 = 2 Fe + Ae2O3
Li + U4{+} = U3 + Li{+} =>
3 Li + 3 U4{+} = 4 U3 + 3 Li{+}
HCl2 + F2 = Cl + HF2 =>
HCl2 + F2 = 2 Cl + HF2
Pb(C2H3O2)2 + KNO3 = Pb(NO3)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KNO3 = Pb(NO3)2 + 2 K(C2H3O2)
Bk + O2 = BkO2 =>
Bk + O2 = BkO2
OH + (NH4)2CO3 = N2 + CO2 + H2O =>
6 OH + (NH4)2CO3 = N2 + CO2 + 7 H2O
NH4Cl + H3PO4 = HCl + (NH4)3PO4 =>
3 NH4Cl + H3PO4 = 3 HCl + (NH4)3PO4
CaCO3 + ZnC4H6O4 = CaC4H6O4 + ZnCO3 =>
CaCO3 + ZnC4H6O4 = CaC4H6O4 + ZnCO3
Cr2O3 + KOH = K2O + Cr(OH)3 =>
Cr2O3 + 6 KOH = 3 K2O + 2 Cr(OH)3
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + CO2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 3 CO2 + 2 Na2SO4 + 11 H2O
Na + H2S = H2Na + S =>
Na + H2S = H2Na + S
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2O + H2C2O4 = H3O{+} + C2O4{-2} =>
2 H2O + H2C2O4 = 2 H3O{+} + C2O4{-2}
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al3 + S6 = Al3S2 =>
3 Al3 + S6 = 3 Al3S2
Mg(OH)2ZnO = Zn(OH)2MgO =>
Mg(OH)2ZnO = Zn(OH)2MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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