| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + HBr = KBr + NO2H
(SO3) + H2O = (SO3)(H2O) =>
(SO3) + H2O = (SO3)(H2O)
Cr(OH)3 + H2O2 + NaCl = Na2CrO4 + H2O + HCl =>
2 Cr(OH)3 + 3 H2O2 + 4 NaCl = 2 Na2CrO4 + 4 H2O + 4 HCl
CaCl2 + CuSO4*5H2O = CaSO4 + CuCl2 + H2O =>
CaCl2 + CuSO4*5H2O = CaSO4 + CuCl2 + 5 H2O
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 14 H2O
Li(OH) + H2SO3 = Li2(SO3) + H2O =>
2 Li(OH) + H2SO3 = Li2(SO3) + 2 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
KOH + NaCl = KClNaOH =>
KOH + NaCl = KClNaOH
Ni(OH)2 + (NH4)2SO4 = NiSO4 + (NH4)OH =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2(NH4)OH
SIO2 + XeOF4 = SIF4 + XeO2F2 =>
SIO2 + 2 XeOF4 = SIF4 + 2 XeO2F2
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
O + C3H8 = CO2 + H2O =>
10 O + C3H8 = 3 CO2 + 4 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
CuCl2*2H2O + NH3 = [Cu(NH3)2]Cl2 + H2O =>
CuCl2*2H2O + 2 NH3 = [Cu(NH3)2]Cl2 + 2 H2O
C2 + S8 + I2 = CSI =>
4 C2 + S8 + 4 I2 = 8 CSI
Hg2(ClO4)2 + AlCl3 = Hg2Cl2 + Al(ClO4)3 =>
3 Hg2(ClO4)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(ClO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + Al(OH)3 = Ca(OH)2 + AlCl3 =>
3 CaCl2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlCl3
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
H3 + PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
BaCl2 + Cd = Ba + CdCl2 =>
BaCl2 + Cd = Ba + CdCl2
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
NH4NO3 + KOH = NH4 + KO + H2O =>
NH4NO3 + 10 KOH = 2 NH4 + 10 KO + 3 H2O
C5H9 + O2 = C5H9O2 =>
C5H9 + O2 = C5H9O2
MgO + F = MgF2 + O2 =>
2 MgO + 4 F = 2 MgF2 + O2
K2Cr2O7 + KI + HNO3 = I2 + H2O + Cr2K6O6 + KNO3 =>
K2Cr2O7 + 6 KI + 2 HNO3 = 3 I2 + H2O + Cr2K6O6 + 2 KNO3
CaPO4 + C = CaPO2 + CO =>
CaPO4 + 2 C = CaPO2 + 2 CO
CuFeS2 + H2O + O2 = FeO(OH) + H2SO4 + Cu =>
4 CuFeS2 + 10 H2O + 15 O2 = 4 FeO(OH) + 8 H2SO4 + 4 Cu
Be + HNO3 = Be(NO3)2 + NH3 + H2O =>
4 Be + 9 HNO3 = 4 Be(NO3)2 + NH3 + 3 H2O
AgCl3 + KSCN + FeNO3 = Fe(SCN)3 + KCl + AgNO3 =>
AgCl3 + 3 KSCN + FeNO3 = Fe(SCN)3 + 3 KCl + AgNO3
TeF6 + H2O = H6TeO6 + HF =>
TeF6 + 6 H2O = H6TeO6 + 6 HF
Na = Na8 =>
8 Na = Na8
Ti2(SO4)3 + Fe2(SO4)3 = Ti(SO4)2 + Fe2SO4 =>
2 Ti2(SO4)3 + Fe2(SO4)3 = 4 Ti(SO4)2 + Fe2SO4
Cr + Ag2SO4 = Ag + CrSO4 =>
Cr + Ag2SO4 = 2 Ag + CrSO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
HPbO2 + H = Pb + H2O =>
HPbO2 + 3 H = Pb + 2 H2O
HC7H5O2 + H2O = H3O{+} + C7H5O2{-} =>
HC7H5O2 + H2O = H3O{+} + C7H5O2{-}
C2H5OH + CrO3 + H2SO4 = C3H6O + H2O + Cr2(SO4)3 =>
9 C2H5OH + 4 CrO3 + 6 H2SO4 = 6 C3H6O + 15 H2O + 2 Cr2(SO4)3
OCl + I = Cl + IO3 =>
3 OCl + I = 3 Cl + IO3
C3H7OH + O = C2O + H2O =>
2 C3H7OH + 9 O = 3 C2O + 8 H2O
CaCl2(s) + Na2CO3(s) = CaCO3(s) + NaCl(aq) =>
CaCl2(s) + Na2CO3(s) = CaCO3(s) + 2 NaCl(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CHO + Ag{+} + OH{-} = CH3COO{-} + Ag + H2O =>
CH3CHO + 2 Ag{+} + 3 OH{-} = CH3COO{-} + 2 Ag + 2 H2O
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
MgBr{-} + Cl = MgBrCl{-} =>
MgBr{-} + Cl = MgBrCl{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
Cl + NaBr2 = Br2 + NaCl =>
Cl + NaBr2 = Br2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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