| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
C2H6 + O2 = (C2H6)2O =>
4 C2H6 + O2 = 2(C2H6)2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Na3(PO4) + KOH = NaOH + K3PO4 =>
Na3(PO4) + 3 KOH = 3 NaOH + K3PO4
Zn(NO3)2 + Cu3PO4 = Zn3(PO4)2 + CuNO3 =>
3 Zn(NO3)2 + 2 Cu3PO4 = Zn3(PO4)2 + 6 CuNO3
C2H5CHO + Cu(OH)2 + OH({-}) = C2H5COO({-}) + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 + OH({-}) = C2H5COO({-}) + Cu2O + 3 H2O
NaOH + FeBr3 = NaBr3 + FeOH =>
NaOH + FeBr3 = NaBr3 + FeOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgCl2 + NH3 = [Mg(NH3)] + Cl2 =>
MgCl2 + NH3 = [Mg(NH3)] + Cl2
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
K2I + AgNO3 = Ag2I + KNO3 =>
K2I + 2 AgNO3 = Ag2I + 2 KNO3
Hg2I2 + HCl + HNO3 = Hg2Cl2 + HIO3 + NO + H2O =>
Hg2I2 + 2 HCl + 4 HNO3 = Hg2Cl2 + 2 HIO3 + 4 NO + 2 H2O
H3AsO3(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO3(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 3 O2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na3C3H5O(COO)3 + H2O = C3H5O(COOH)3 + NaOH =>
Na3C3H5O(COO)3 + 3 H2O = C3H5O(COOH)3 + 3 NaOH
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
Pb + Al2(SO4)3 = PbSO4 + Al =>
3 Pb + Al2(SO4)3 = 3 PbSO4 + 2 Al
PH3 + HClO3 = H3PO4 + HClPH3 =>
7 PH3 + 4 HClO3 = 3 H3PO4 + 4 HClPH3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCu + HCl = AgCl + HCu =>
AgCu + HCl = AgCl + HCu
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*H2O + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PMo12O40*H2O + 21 NH4NO3 + 11 H2O
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + KF = CaF2 + KOH =>
Ca(OH)2 + 2 KF = CaF2 + 2 KOH
KI + MgO = MgI + KO =>
KI + MgO = MgI + KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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