| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 3 Br2 = 2 C6H5Br2 + 2 HBr
Ba(OH)2 + CH3COOH = BaC4H6O4 + H2O =>
Ba(OH)2 + 2 CH3COOH = BaC4H6O4 + 2 H2O
C4H9I + H2O = C4H10O + HI =>
C4H9I + H2O = C4H10O + HI
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2[SO4]3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2[SO4]3 + 4 H2O
CoCl2*6H2O + HCl + H2O2 = Co[Cl2]Cl + H2O =>
2 CoCl2*6H2O + 2 HCl + H2O2 = 2 Co[Cl2]Cl + 14 H2O
NaOH + Al2O3 + H2SiF6 = Na3AlF6 + AlNaO6Si2 + H2O =>
14 NaOH + 3 Al2O3 + 4 H2SiF6 = 4 Na3AlF6 + 2 AlNaO6Si2 + 11 H2O
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
KSiO3 + HNO3 = HSiO3 + KNO3 =>
KSiO3 + HNO3 = HSiO3 + KNO3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2 + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
I2 + Br2 + H2O = HIO3 + HBr =>
I2 + 5 Br2 + 6 H2O = 2 HIO3 + 10 HBr
H2Co3MgCO3 = MgCo3CO2H2O =>
H2Co3MgCO3 = MgCo3CO2H2O
Li2O + H3PO4 = H2O + Li3PO4 =>
3 Li2O + 2 H3PO4 = 3 H2O + 2 Li3PO4
Br2 + I2 + H2O = HBrO3 + HI =>
Br2 + 5 I2 + 6 H2O = 2 HBrO3 + 10 HI
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Mg(CH3COO)2 + AgCl = MgCl2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgCl = MgCl2 + 2 AgCH3COO
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + AlO = Na2O + Al =>
2 Na + AlO = Na2O + Al
NaNO2 + POCl3 = NOCl + Na3PO4 =>
3 NaNO2 + POCl3 = 3 NOCl + Na3PO4
BaCl2 + H2O(l) = BaCl2*2H2O =>
BaCl2 + 2 H2O(l) = BaCl2*2H2O
CH3COCl + C8H18O = C10H20O2 + HCl =>
CH3COCl + C8H18O = C10H20O2 + HCl
Br + Ce(SO4)2 = Br2(SO4)3 + Ce(Br4)3 =>
40 Br + 3 Ce(SO4)2 = 2 Br2(SO4)3 + 3 Ce(Br4)3
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2 =>
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2
Ca{2} + N{-3} = Ca3N2 =>
3 Ca{2} + 2 N{-3} = Ca3N2
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
H3AsO4 = As2O5 + H2O1 =>
2 H3AsO4 = As2O5 + 3 H2O1
CI2(g) + NaI(s) = NaC1(s) + I2 =>
2 CI2(g) + 2 NaI(s) = 2 NaC1(s) + 3 I2
HCOOCH3 + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + CH3OH + NH3 =>
HCOOCH3 + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + CH3OH + 2 NH3
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
Li + Pb(HCO3)2 = LiHCO3 + Pb =>
2 Li + Pb(HCO3)2 = 2 LiHCO3 + Pb
Zn(OH)2 + HBr = H(OH) + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H(OH) + ZnBr2
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
Hg2SO4 + HNO3 = Hg2HNO3 + SO4 =>
Hg2SO4 + HNO3 = Hg2HNO3 + SO4
MnNO3 + KOH = K2NO3 + Mn(OH)2 =>
MnNO3 + 2 KOH = K2NO3 + Mn(OH)2
Mg + H2S = H2Mg + S =>
Mg + H2S = H2Mg + S
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CH3COH + Cu(OH)2 = CH3COOH + Cu + H2O =>
CH3COH + Cu(OH)2 = CH3COOH + Cu + H2O
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
Fe + KOH = FeO + K2O + H2 =>
Fe + 2 KOH = FeO + K2O + H2
Ba + KBr = K + BaBr2 =>
Ba + 2 KBr = 2 K + BaBr2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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