| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NiO + 4 SO2 = 2 Ni3S2 + 7 O2
CuSO4 + Na2CO3 = Cu2(CO3) + NaSO4 =>
2 CuSO4 + Na2CO3 = Cu2(CO3) + 2 NaSO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H2 + Cl2 = C2Cl6 + HCl =>
C2H2 + 4 Cl2 = C2Cl6 + 2 HCl
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
HCN + NO2 = C2N2 + NO + H2O =>
2 HCN + NO2 = C2N2 + NO + H2O
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
Ca(OH)2 + KI = CaI2 + K(OH) =>
Ca(OH)2 + 2 KI = CaI2 + 2 K(OH)
MgH2 + H2O = Mg(OH) + H2 =>
2 MgH2 + 2 H2O = 2 Mg(OH) + 3 H2
NH4OH + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH4OH + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
(NH4)2PtCl4 + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
Ag + SO2 = AgSO2 =>
Ag + SO2 = AgSO2
Mg(OH)2 + NH4Cl = Mg(OH2)Cl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = Mg(OH2)Cl2 + 2 NH3 + H2O
CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK
Ca(OH)2 + H2SO4 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2 =>
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2
C + H2O3 = CO2 + H2O =>
C + H2O3 = CO2 + H2O
CaS + SO2 = CaS2O3 + S =>
2 CaS + 3 SO2 = 2 CaS2O3 + S
NaOH + Cl2 + Br2 = NaBrO + NaCl + H2O =>
4 NaOH + Cl2 + Br2 = 2 NaBrO + 2 NaCl + 2 H2O
AlCl3 + CUSO4 = Al2(SO4)3 + CUCl2 =>
2 AlCl3 + 3 CUSO4 = Al2(SO4)3 + 3 CUCl2
NaOH + H2SiO3 = Na3OHSiO3 + H2O =>
3 NaOH + H2SiO3 = Na3OHSiO3 + 2 H2O
Pb + ZnSO4 = PbZnSO4 =>
Pb + ZnSO4 = PbZnSO4
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
KOH + CuCl2 = CuOH + KCl2 =>
KOH + CuCl2 = CuOH + KCl2
Cu{-} + F{+} = CuF =>
Cu{-} + F{+} = CuF
NH4F + Ca(OH)2 = CaF2 + NH4OH =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH4OH
Ba(OH)2 + H2SO3 = BaSO3 + H4O2 =>
Ba(OH)2 + H2SO3 = BaSO3 + H4O2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2(aq) + NH3(NH4OH)(aq) = Cu(NH4OH)2 + NH3NO3 =>
Cu(NO3)2(aq) + 2 NH3(NH4OH)(aq) = Cu(NH4OH)2 + 2 NH3NO3
NaNO3 + AgCl2 = Ag(NO3)2 + NaCl =>
2 NaNO3 + AgCl2 = Ag(NO3)2 + 2 NaCl
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
C12H22O11 + Ca(NO3)2 = CO2 + H2O + CaCO3 + N2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 36 CO2 + 55 H2O + 24 CaCO3 + 24 N2
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
K + SO3 = KSO3 =>
K + SO3 = KSO3
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
Mg + CUSO4 = MgSO4 + CU =>
Mg + CUSO4 = MgSO4 + CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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