| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
NaCl + H(SO4)2 = Na(SO4)2 + HCl =>
NaCl + H(SO4)2 = Na(SO4)2 + HCl
AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq)
C2H4OH(g) + O2(g) = CO(g) + H2O(g) =>
4 C2H4OH(g) + 7 O2(g) = 8 CO(g) + 10 H2O(g)
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
CrCl3 + RbOH + H2O2 = Rb2CrO4 + H2O + RbCl =>
2 CrCl3 + 10 RbOH + 3 H2O2 = 2 Rb2CrO4 + 8 H2O + 6 RbCl
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Hg(NO3)2 + NaOH = NaNO3 + HgO + H2O =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + HgO + H2O
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
H3BO3 + K2CO3 = K3BO3 + H2CO3 =>
2 H3BO3 + 3 K2CO3 = 2 K3BO3 + 3 H2CO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + KNO3 =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 KNO3
NaHCO3 + N2 = NaNO3 + C2H2 =>
2 NaHCO3 + N2 = 2 NaNO3 + C2H2
ZnBr2 + FeAsO4 = Zn3(AsO4)2 + FeBr3 =>
3 ZnBr2 + 2 FeAsO4 = Zn3(AsO4)2 + 2 FeBr3
PhCH2OH + KMnO4 + NaOH = PhCOONa + KOH + MnO2 + H2O =>
3 PhCH2OH + 4 KMnO4 + 3 NaOH = 3 PhCOONa + 4 KOH + 4 MnO2 + 4 H2O
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
Na2CO3H2O + CO2 = NaHCO3 =>
Na2CO3H2O + CO2 = 2 NaHCO3
H2O + Cl2 = ClO3{-} + Cl{-} + H{+} =>
3 H2O + 3 Cl2 = ClO3{-} + 5 Cl{-} + 6 H{+}
Pu + Se = PuSe =>
Pu + Se = PuSe
AgBr + Cl2 = AgCl + Br =>
2 AgBr + Cl2 = 2 AgCl + 2 Br
H5NS + AgNO3 = AgNS + H5NO3 =>
H5NS + AgNO3 = AgNS + H5NO3
H2C2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 17 H2O
Fe2O3 + H2C2O4 = H2O + Fe(C2O4)3 + H =>
Fe2O3 + 6 H2C2O4 = 3 H2O + 2 Fe(C2O4)3 + 6 H
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s) + Zn(NO3)2
SiO2 = Si + O =>
SiO2 = Si + 2 O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)
CaCl2(aq) + CuSO4(aq) = Ca(SO4) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = Ca(SO4) + CuCl2(aq)
Cu2(SO4)2 + H2O = Cu(OH)2 + H2SO4 =>
Cu2(SO4)2 + 4 H2O = 2 Cu(OH)2 + 2 H2SO4
SO3 + Cr(OH)2 = CrSO4 + H2O =>
SO3 + Cr(OH)2 = CrSO4 + H2O
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
BOH + H2O = B2O3 + H3O =>
2 BOH + 5 H2O = B2O3 + 4 H3O
MgO + NaF = MgF2 + Na2O =>
MgO + 2 NaF = MgF2 + Na2O
O3 + NaOH = Na2O3 + H2O =>
2 O3 + 6 NaOH = 3 Na2O3 + 3 H2O
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
POCl3 + H2O = HCl + H3PO4 =>
POCl3 + 3 H2O = 3 HCl + H3PO4
Na2CrO4 + Na2SO3 + HCl = NaCl + Na2SO4 + CrCl3 + H2O =>
2 Na2CrO4 + 3 Na2SO3 + 10 HCl = 4 NaCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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