| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + NiSO4 = Ni + Al(SO4)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CuCl2(aq) + CaCl(aq) = CaCl2(aq) + CuCl(aq) =>
CuCl2(aq) + CaCl(aq) = CaCl2(aq) + CuCl(aq)
SnO2(s) + HNO3(aq) = Sn(NO3)4(s) + H2O(l) =>
SnO2(s) + 4 HNO3(aq) = Sn(NO3)4(s) + 2 H2O(l)
I2 + KBr2 = KI + Br2 =>
I2 + 2 KBr2 = 2 KI + 2 Br2
KMnO4 + NaC2O4 + H2SO4 = NaSO4 + KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 NaC2O4 + 4 H2SO4 = 2 NaSO4 + KSO4 + MnSO4 + 4 CO2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O6 =>
10 H3C6H5O7 + 27 NaHCO3 = 33 CO2 + 31 H2O + 9 Na3C6H5O6
(NH3) = H + N =>
(NH3) = 3 H + N
Ca(HCO3)2 + HI = Ca(HI)2 + HI(HCO3) =>
Ca(HCO3)2 + 4 HI = Ca(HI)2 + 2 HI(HCO3)
KF{-} + HNO3{-} = KNO3{-} + HF{-} =>
KF{-} + HNO3{-} = KNO3{-} + HF{-}
OH{-} + BrO3{-} + F2 = BrO4{-} + F{-} + H2O =>
2 OH{-} + BrO3{-} + F2 = BrO4{-} + 2 F{-} + H2O
HClO2 + P + H2O = HCl + H3PO4 =>
5 HClO2 + 4 P + 6 H2O = 5 HCl + 4 H3PO4
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+} =>
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+}
Fe + H2SO4 + Cu(NO3)2 = Fe(NO3)3 + NO2 + CuSO4 + H2O =>
Fe + 3 H2SO4 + 3 Cu(NO3)2 = Fe(NO3)3 + 3 NO2 + 3 CuSO4 + 3 H2O
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+} =>
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+}
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
H2 + F2 = HF = {-}537kj =>
H2 + F2 = 2 HF
C9H12 + H2 = C6H14 =>
2 C9H12 + 9 H2 = 3 C6H14
COH12O6 + O2 = H2O + CO2 =>
2 COH12O6 + O2 = 12 H2O + 2 CO2
CH3COOH + CaCO3 = CaCH2COO + CO2 + H2O =>
CH3COOH + CaCO3 = CaCH2COO + CO2 + H2O
Al + HCl + HNO3 = AlCl3 + NO + H2O =>
Al + 3 HCl + HNO3 = AlCl3 + NO + 2 H2O
Cd(NO3)2 + K3PO4 = Cd3(PO4)2 + K3(NO3)3 =>
3 Cd(NO3)2 + 2 K3PO4 = Cd3(PO4)2 + 2 K3(NO3)3
Na(B(OH)4) + H2O2 + H2O = Na2(B2O4(OH)4)*6H2O =>
2 Na(B(OH)4) + 2 H2O2 + 2 H2O = Na2(B2O4(OH)4)*6H2O
KNO3(s) + C12H22O11(s) = CO2(g) + H2O(l) + K2CO3(aq) + N2(g) =>
48 KNO3(s) + 5 C12H22O11(s) = 36 CO2(g) + 55 H2O(l) + 24 K2CO3(aq) + 24 N2(g)
MnO + MnO2 = Mn2O3 =>
MnO + MnO2 = Mn2O3
Sb2O5 + H2O = Sb + OH =>
Sb2O5 + 5 H2O = 2 Sb + 10 OH
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
NH4H2PO4 = HPO3 + NH3 + H2O =>
NH4H2PO4 = HPO3 + NH3 + H2O
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4 =>
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K(NO4) = KO + N + O =>
K(NO4) = KO + N + 3 O
FeO + K2SO4 = FeSO4 + K2O =>
FeO + K2SO4 = FeSO4 + K2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
ZnCl2 + NaOH = ZnOH + NaCl2 =>
ZnCl2 + NaOH = ZnOH + NaCl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + HF = H2O + FeF2 =>
FeO + 2 HF = H2O + FeF2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiH4 + AgNO3 + H2O = Ag + HNO3 + SiO4 =>
SiH4 + 12 AgNO3 + 4 H2O = 12 Ag + 12 HNO3 + SiO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3OH + C6H5COOH = CH3COOH + C6H5OH =>
CH3OH + C6H5COOH = CH3COOH + C6H5OH
C7H13 + H2O + KMnO4 = C7H15O2 + KOH + MnO2 =>
3 C7H13 + 4 H2O + 2 KMnO4 = 3 C7H15O2 + 2 KOH + 2 MnO2
Cl + H2 = ClH2 =>
Cl + H2 = ClH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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