| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl2 + 2 AgNO3 = Al(NO3)2 + 2 AgCl
CaCO3 + HCHO2 = Ca(CHO2)2 + H2O + CO2 =>
CaCO3 + 2 HCHO2 = Ca(CHO2)2 + H2O + CO2
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
Br2 + H2SO4 = Br2H2 + SO4 =>
Br2 + H2SO4 = Br2H2 + SO4
C3H8NO5P + KOH = C3H7KNO5P + H2O =>
C3H8NO5P + KOH = C3H7KNO5P + H2O
Al + MgNO3 = Mg + AlNO3 =>
Al + MgNO3 = Mg + AlNO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
SiO2 + NF3 = SiF4 + N2 + O2 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2 + 3 O2
Si3 + N2 = Si3N4 =>
Si3 + 2 N2 = Si3N4
B + HNO3 + H2F2 = H(BF4) + NO + H2O =>
B + HNO3 + 2 H2F2 = H(BF4) + NO + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H2 + F2 = C2H2F4 =>
C2H2 + 2 F2 = C2H2F4
Br + SO4 = BrO3 + SO2 =>
2 Br + 3 SO4 = 2 BrO3 + 3 SO2
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + H(C2H3O2) =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 H(C2H3O2)
P(s) + Cl2 = PCl5(s) =>
2 P(s) + 5 Cl2 = 2 PCl5(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl
C2Cl6 + H2 = C2Cl4 + H{+} + Cl{-} =>
C2Cl6 + H2 = C2Cl4 + 2 H{+} + 2 Cl{-}
Cl2I2 + H2O = HCl + HIO3 + H =>
Cl2I2 + 6 H2O = 2 HCl + 2 HIO3 + 8 H
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
NH3(g) = N(g) + H(g) =>
NH3(g) = N(g) + 3 H(g)
Al + Ca(OH)2 = AlO + H2O + Ca =>
Al + Ca(OH)2 = AlO + H2O + Ca
H2SO3 + Y2 + H2O = H2SO4 + HY =>
H2SO3 + Y2 + H2O = H2SO4 + 2 HY
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
CH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
CH2OHCH2OH + 2 CuSO4 + 4 NaOH = CHOCuCHOCu + 2 Na2SO4 + 4 H2O
KClO3 = K + Cl2 + O2 =>
2 KClO3 = 2 K + Cl2 + 3 O2
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BaSO3 + O2 = BaSO4 =>
2 BaSO3 + O2 = 2 BaSO4
PO4(NH4)3 + Ba(OH)2 = Ba(NH4)2 + PO4(OH)3 =>
2 PO4(NH4)3 + 3 Ba(OH)2 = 3 Ba(NH4)2 + 2 PO4(OH)3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
XeO3 + XeOF4 = XeO2F2 =>
XeO3 + XeOF4 = 2 XeO2F2
AgH + HClO4 = Cl2 + H2O + AgClO4 =>
7 AgH + 9 HClO4 = Cl2 + 8 H2O + 7 AgClO4
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
C7H14 + Br2 = BrC7H14 =>
2 C7H14 + Br2 = 2 BrC7H14
LiOH + SnCl2 = Sn(OH)2 + LiCl =>
2 LiOH + SnCl2 = Sn(OH)2 + 2 LiCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NaCl2(NCO)3 + H2O = HOCl + Na + H + (NCO) =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + Na + 2 H + 3(NCO)
Na3AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO3 + 9 H2SO4 + 6 Zn = 2 AsH3 + 6 ZnSO4 + 3 Na2SO4 + 6 H2O
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
(NH4)2S + Cu(CH3COO)2 = NH4CH3COO + CuS =>
(NH4)2S + Cu(CH3COO)2 = 2 NH4CH3COO + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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