Équations équilibrées la veille | Équations équilibrées le lendemain |
450 NH4HF + 73 Si3N4 = 24 NH4Si6 + 718 NH3 + 75 SiF6
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
CLORURODEHIDROGENO + ZINC = CLORURODEZINC + HIDROGENO =>
CLORURODEHIDROGENO + ZINC = CLORURODEZINC + HIDROGENO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
AgNO3H2(SO4)2 = Ag(SO4)2H2NO3 =>
AgNO3H2(SO4)2 = Ag(SO4)2H2NO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Cl{-} + Ag2O + H2O = Ag + Cl2 + OH{-} =>
2 Cl{-} + Ag2O + H2O = 2 Ag + Cl2 + 2 OH{-}
Cr(s) + Pb(NO3)(aq) = Cr(NO3)(aq) + Pb(s) =>
Cr(s) + Pb(NO3)(aq) = Cr(NO3)(aq) + Pb(s)
FeO + OH = FeO2H =>
FeO + OH = FeO2H
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
Fe + F2 = Fe(F2) =>
Fe + F2 = Fe(F2)
O2 + He(g) = O2He(g) =>
O2 + He(g) = O2He(g)
Rb + CaO = Rb2O + Ca =>
2 Rb + CaO = Rb2O + Ca
Cr(H2O3)(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(H2O3)(OH)3 + H2O2 = 2 CrO4 + 6 H2O
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
CH2O = HCOOCH3 =>
2 CH2O = HCOOCH3
Na + S2 = Na6S =>
12 Na + S2 = 2 Na6S
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pd(OH)2 + HCl = H2O + PdCl2 =>
Pd(OH)2 + 2 HCl = 2 H2O + PdCl2
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
BeN2 = Be + N2 =>
BeN2 = Be + N2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O
NH3 + SO3 = NO + S + H2O =>
6 NH3 + 5 SO3 = 6 NO + 5 S + 9 H2O
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
B2O2 + H2 = B + H2O =>
B2O2 + 2 H2 = 2 B + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
CaO + H2O = CaH2O2 =>
CaO + H2O = CaH2O2
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2(g) =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2(g)
Cl2O7Na2O = NaClO4 =>
Cl2O7Na2O = 2 NaClO4
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
CH3COOHNa + HCl = NaCl + CH3CO2H2 =>
CH3COOHNa + HCl = NaCl + CH3CO2H2
CH2OH + HBr = CH2Br + H2O =>
CH2OH + HBr = CH2Br + H2O
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3
Ba(OH)2 + H(BO2) = Ba(BO2)2 + H2O =>
Ba(OH)2 + 2 H(BO2) = Ba(BO2)2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
2 K2AsO3 + I2 + 4 KOH = 2 K3AsO4 + 2 KI + 2 H2O
SbOCl + H2SO4 = Sb2O2SO4 + HCl =>
2 SbOCl + H2SO4 = Sb2O2SO4 + 2 HCl
NaOH + Cl2 + S = Na2SO4 + H2O + NaCl =>
8 NaOH + 3 Cl2 + S = Na2SO4 + 4 H2O + 6 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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