| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + H2SO4 = H2O4 + H2SO2
Sb + HNO3 + HCl = SbCl3 + H2O + NO =>
Sb + HNO3 + 3 HCl = SbCl3 + 2 H2O + NO
Cr3NO3 + KSO4 = Cr3SO4 + KNO3 =>
Cr3NO3 + KSO4 = Cr3SO4 + KNO3
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
NaCl + HNO3 + KMnO4 = Cl2 + KNO3 + NaNO3 + Mn(NO3)3 + H2O =>
4 NaCl + 8 HNO3 + KMnO4 = 2 Cl2 + KNO3 + 4 NaNO3 + Mn(NO3)3 + 4 H2O
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Rb3PO4 + MgCl2 = RbCl + Mg3(PO4)2 =>
2 Rb3PO4 + 3 MgCl2 = 6 RbCl + Mg3(PO4)2
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Pb + F2 = Pb2F =>
4 Pb + F2 = 2 Pb2F
Na2C2O4 + HCl = NaC2O4H + NaCl =>
Na2C2O4 + HCl = NaC2O4H + NaCl
H2SO4 + KI = K2SO4 + K2S + I + H2O =>
4 H2SO4 + 8 KI = 3 K2SO4 + K2S + 8 I + 4 H2O
Ca3(N)2 = Ca + N2 =>
Ca3(N)2 = 3 Ca + N2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ca3(N)2 = Ca + N2 =>
Ca3(N)2 = 3 Ca + N2
Na2SO3 + H2O + KMnO4 = Mn2O + Na2SO4 + KOH =>
6 Na2SO3 + H2O + 2 KMnO4 = Mn2O + 6 Na2SO4 + 2 KOH
LiH + S = Li2S + H2S =>
2 LiH + 2 S = Li2S + H2S
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
CaO + Al = Ca3Al2O4 + Ca =>
4 CaO + 2 Al = Ca3Al2O4 + Ca
Ca3Al2SI2O10 + CaAl2SIO6 = CaAl2SI2O8 + Ca2Al2SIO7 =>
Ca3Al2SI2O10 + 2 CaAl2SIO6 = CaAl2SI2O8 + 2 Ca2Al2SIO7
C2 + S = CS =>
C2 + 2 S = 2 CS
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Li + Po4 = Li3Po4 =>
3 Li + Po4 = Li3Po4
Au + O2 + NaCN + H2O = Na[Au(CN)2] + NaOH =>
4 Au + O2 + 8 NaCN + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3) + H2O =>
6 Ba(OH)2 + 5 Cl2 = 4 BaCl2 + 2 Ba(ClO3) + 6 H2O
KI + H2SO4 + RbO2 = I2 + Rb2SO4 + K2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 RbO2 = 3 I2 + Rb2SO4 + 3 K2SO4 + 4 H2O
Sr(OH)2 + Cr2(SO4)3 = SrSO4 + Cr(OH)3 =>
3 Sr(OH)2 + Cr2(SO4)3 = 3 SrSO4 + 2 Cr(OH)3
Sr(OH)2 + HC = H2O + SrC2 =>
Sr(OH)2 + 2 HC = 2 H2O + SrC2
NaNO3 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 4 Na2SO4 + 3 I2 + 2 NO + 4 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 O2 + 6 H2O
SrCO3 + CaCO3 + RuO2 + MnO2 = Ca70Sr30Mn10Ru90O300 + CO2 =>
30 SrCO3 + 70 CaCO3 + 90 RuO2 + 10 MnO2 = Ca70Sr30Mn10Ru90O300 + 100 CO2
CoS + O2 = CoO2 + SO2 =>
CoS + 2 O2 = CoO2 + SO2
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
C4H4N2 + H2O + HCl = C4H6O4 + NH4Cl =>
C4H4N2 + 4 H2O + 2 HCl = C4H6O4 + 2 NH4Cl
CH3COOH + C2H50H = CH3COOCH2CH3 + H2O =>
98 CH3COOH + 4 C2H50H = 51 CH3COOCH2CH3 + 94 H2O
ZnS + HC2H3O2 = Zn(C2H3O2)2 + H2S =>
ZnS + 2 HC2H3O2 = Zn(C2H3O2)2 + H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HC4H7O2 + H2O = OH + H2C4H7O2 =>
HC4H7O2 + H2O = OH + H2C4H7O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KS + HNO3 = K(NO3) + HS =>
KS + HNO3 = K(NO3) + HS
AgNO3(s) + NaCl = AgCl + NaNO3 =>
AgNO3(s) + NaCl = AgCl + NaNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ba + HO = BaO + H2 =>
2 Ba + 2 HO = 2 BaO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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