| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + H2O = Sn(OH) + H
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
NH4OH + O2 = HNO3 + H2O =>
NH4OH + 2 O2 = HNO3 + 2 H2O
Cl2 + Cr = CrCl6 =>
3 Cl2 + Cr = CrCl6
CHCCH3 + KMnO4 + H2SO4 = CO + K2SO4 + H2O + MnSO4 =>
CHCCH3 + 2 KMnO4 + 3 H2SO4 = 3 CO + K2SO4 + 5 H2O + 2 MnSO4
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
CrPO4 = Cr{+3} + PO4{-3} =>
CrPO4 = Cr{+3} + PO4{-3}
C4H10O2 = C4H10O + O2 =>
2 C4H10O2 = 2 C4H10O + O2
KClO3 = Cl2 + K + O2 =>
2 KClO3 = Cl2 + 2 K + 3 O2
N02 + H2O + O2 = HNO3 =>
2 N02 + 2 H2O + 5 O2 = 4 HNO3
KIO3 + Re + KOH = KReO4 + KI + H2O =>
7 KIO3 + 6 Re + 6 KOH = 6 KReO4 + 7 KI + 3 H2O
Zn + Fe(NO3)2 = FeZn(NO3)2 =>
Zn + Fe(NO3)2 = FeZn(NO3)2
Ca + (NO2)2 = Ca(NO2)2 =>
Ca + (NO2)2 = Ca(NO2)2
Mg(OH)2 = H2O2 + MgOH =>
2 Mg(OH)2 = H2O2 + 2 MgOH
Cr + CuSO4 = CrCu + SO4 =>
Cr + CuSO4 = CrCu + SO4
U + H2O = UO2 + H =>
U + 2 H2O = UO2 + 4 H
C5H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C5H9Cl3 + 13 O2 = 10 CO2 + 6 H2O + 6 HCl
(NH4)2 = N2 + H2 =>
(NH4)2 = N2 + 4 H2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
C22H48ClN + O2 = CO2 + H2O + H{+} + Cl{-} + HNO3 =>
C22H48ClN + 35 O2 = 22 CO2 + 23 H2O + H{+} + Cl{-} + HNO3
C4H8O + O3 + OH{-} = CO3{-}2 + H2 =>
3 C4H8O + 7 O3 + 12 OH{-} = 12 CO3{-}2 + 18 H2
Na5 + Cl3 = NaCl3 =>
Na5 + 5 Cl3 = 5 NaCl3
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
NH4OH + H2SO4 = [NH4]2SO4 + H2O =>
2 NH4OH + H2SO4 = [NH4]2SO4 + 2 H2O
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
AlCl3 + NH4PO4 = Al(PO4)3 + NH4Cl =>
AlCl3 + 3 NH4PO4 = Al(PO4)3 + 3 NH4Cl
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + Na = C3H6Na + H2 =>
C3H8 + Na = C3H6Na + H2
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
CaO + NH3 = H2O + N2 + Ca =>
3 CaO + 2 NH3 = 3 H2O + N2 + 3 Ca
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
V(OH)2 + H2CO3 = VCO3 + H2O =>
V(OH)2 + H2CO3 = VCO3 + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Zn + HNO = ZnNO + H =>
Zn + HNO = ZnNO + H
C7H7N + O2 = CO2 + H2O + N2 =>
4 C7H7N + 35 O2 = 28 CO2 + 14 H2O + 2 N2
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
C7H6O2 + Na2CO3 = NaC6H5CO2 + H2CO3 =>
2 C7H6O2 + Na2CO3 = 2 NaC6H5CO2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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