| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
KF + CF4 = KCF + F2 =>
KF + CF4 = KCF + 2 F2
Cl + N2 = ClN =>
2 Cl + N2 = 2 ClN
Se + O2 = Se2O7 =>
4 Se + 7 O2 = 2 Se2O7
C7H6O3 + ICl = C7I2H4O3 + HCl =>
C7H6O3 + 2 ICl = C7I2H4O3 + 2 HCl
K3(Al(OH)6) + H2SO4 = KOH + Al2(SO4)3 + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = 6 KOH + Al2(SO4)3 + 6 H2O
NaCl + Pb(NO3)2 = NaPbCl(NO3)2 =>
NaCl + Pb(NO3)2 = NaPbCl(NO3)2
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
Na(s) + AgCI(aq) = Ag(s) + NaCI(aq) =>
Na(s) + AgCI(aq) = Ag(s) + NaCI(aq)
HY + SO2 = Y + H2S + H2O =>
6 HY + SO2 = 6 Y + H2S + 2 H2O
CaH2 + H2O = Ca(OH2) + H =>
CaH2 + H2O = Ca(OH2) + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HOOCCOOH + CuO = Cu2O + CO2 + H2O =>
HOOCCOOH + 2 CuO = Cu2O + 2 CO2 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
H3PO4 + NaOH = H2O + NaH2PO4 =>
H3PO4 + NaOH = H2O + NaH2PO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + HCH3O2 = CuCH3O2 + H2 =>
2 Cu + 2 HCH3O2 = 2 CuCH3O2 + H2
S2O8{2-} + Mn2{+} + H2O = MnO4{-} + SO3{2-} + H{+} =>
13 S2O8{2-} + 6 Mn2{+} + 22 H2O = 12 MnO4{-} + 26 SO3{2-} + 44 H{+}
Al + (CO3)3 = Al2O3 + CO2 =>
2 Al + (CO3)3 = Al2O3 + 3 CO2
AgS + HNO3 = AgNO3 + NO2 + S8 + H2O =>
8 AgS + 16 HNO3 = 8 AgNO3 + 8 NO2 + S8 + 8 H2O
NaC6H4ClO + C2H3ClO2 = C8H7ClO3 + NaCl =>
NaC6H4ClO + C2H3ClO2 = C8H7ClO3 + NaCl
C6H8O6 + MnO2 + HNO3 = Mn(NO3)3 + CO2 + H2O =>
C6H8O6 + 20 MnO2 + 60 HNO3 = 20 Mn(NO3)3 + 6 CO2 + 34 H2O
C6H8O7 + C4H6O6 = C2H6O + CO2 =>
3 C6H8O7 + 3 C4H6O6 = 7 C2H6O + 16 CO2
H2S + CaC2 = C2H2 + CaS =>
H2S + CaC2 = C2H2 + CaS
V2TaC2F2 = TaC + V6C5 + VF2 + C =>
6 V2TaC2F2 = 6 TaC + V6C5 + 6 VF2 + C
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
NaOH + C18H34O3 = C18H33NaO3 + H2O =>
NaOH + C18H34O3 = C18H33NaO3 + H2O
NH4 + CH4 + O2 = HOCN + H2O =>
4 NH4 + 4 CH4 + 9 O2 = 4 HOCN + 14 H2O
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
H3PO4 + LiOH = LiPO5H4 =>
H3PO4 + LiOH = LiPO5H4
HBr(aq) + BaSO4(aq) = BaBr2 + H2SO4 =>
2 HBr(aq) + BaSO4(aq) = BaBr2 + H2SO4
FeCl3*6H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O
ZnSO4 + NaHCO3 = NaSO4 + ZnHCO3 =>
ZnSO4 + NaHCO3 = NaSO4 + ZnHCO3
C11H12O3 + NH2OH + Na2CO3 = C11H13NO2 + NaOH + H2CO3 =>
26 C11H12O3 + 25 NH2OH + 10 Na2CO3 = 25 C11H13NO2 + 20 NaOH + 21 H2CO3
C3H6Br2 + KOH = C3H6Br2KOH =>
C3H6Br2 + KOH = C3H6Br2KOH
C2HgN2S2 = HgS + CS2 + C3N4 =>
2 C2HgN2S2 = 2 HgS + CS2 + C3N4
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCH2CH3 + 11 KMnO4 + 13 H2O = 11 MnO2 + 12 CH3CH(OH)CH2(OH) + 11 KOH
CuSO4 + NaPO4 = Cu + PO4 + Na2SO4 =>
CuSO4 + 2 NaPO4 = Cu + 2 PO4 + Na2SO4
NH3 + Cu(NO3)2 + H2O = Cu(OH)2 + NH(NO3)2 =>
2 NH3 + 5 Cu(NO3)2 + 4 H2O = 5 Cu(OH)2 + 4 NH(NO3)2
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
(Ag(NH3)2)Br + HNO3 = AgBr + NH4{+} + NO3{-} =>
(Ag(NH3)2)Br + 2 HNO3 = AgBr + 2 NH4{+} + 2 NO3{-}
Cr2O7{2-} + F{-} + H{+} = Cr3{+} + H2O + F2 =>
3 Cr2O7{2-} + 34 F{-} + 42 H{+} = 2 Cr3{+} + 21 H2O + 17 F2
KL + Cl2 = KCl + L1 =>
2 KL + Cl2 = 2 KCl + 2 L1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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