| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
Al2S3 + HBr = AlBr3 + H2S =>
Al2S3 + 6 HBr = 2 AlBr3 + 3 H2S
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cu + Na2Zn(OH)4 = H2O + CuO + NaOH + Zn =>
Cu + Na2Zn(OH)4 = H2O + CuO + 2 NaOH + Zn
Al(OH)3 + NaOH = [NaAl(OH)4] =>
Al(OH)3 + NaOH = [NaAl(OH)4]
Ag{+} + SO4{2-} = (Ag2SO4) =>
2 Ag{+} + SO4{2-} = (Ag2SO4)
Zn(SO4) + (NH4)2S = (NH4)2SO4 + ZnS =>
Zn(SO4) + (NH4)2S = (NH4)2SO4 + ZnS
Eu(OH)3 + HClO4 = EuClO4 + H(OH)3 =>
Eu(OH)3 + HClO4 = EuClO4 + H(OH)3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe + S(N)2 = Fe(N)2 + S =>
Fe + S(N)2 = Fe(N)2 + S
Al(OH)3 + NaOH = [NaAl(OH)4] =>
Al(OH)3 + NaOH = [NaAl(OH)4]
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3)*3H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3)*3H2O
AgBr + FeCl3 = AgCl + FeBr3 =>
3 AgBr + FeCl3 = 3 AgCl + FeBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
K(s) + Al(NO3)3 = Al(s) + KNO3 =>
3 K(s) + Al(NO3)3 = Al(s) + 3 KNO3
Cu + (H2SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
Al(OH)3 + NaOH = [NaAl(OH)4] =>
Al(OH)3 + NaOH = [NaAl(OH)4]
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ca(OH){2+} + HCl = CaCl{2+} + HOH =>
Ca(OH){2+} + HCl = CaCl{2+} + HOH
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g) =>
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g)
Cu(BrO3)2 + HI = CuI + I2 + Br2 + H2O =>
2 Cu(BrO3)2 + 24 HI = 2 CuI + 11 I2 + 2 Br2 + 12 H2O
Na3PO4 + CaSO4 = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 Na2SO4
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2 + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2 + 6 H2O(l)
HCOOH + [Ag(NH3)2]OH = Ag + NH3 + CO2 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + CO2 + 2 H2O
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
Fe + S(N)2 = Fe(N)2 + S =>
Fe + S(N)2 = Fe(N)2 + S
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
FeCl2 + NO2 + HCl = FeCl3 + NO + H2O =>
2 FeCl2 + NO2 + 2 HCl = 2 FeCl3 + NO + H2O
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(OH)2 + H2PO4 = CaPO4 + H2O =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 H2O
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
FeSO4 + CrO3 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 CrO3 + 12 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 12 H2O
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
Na2CO3 + Ni(ClO4)2 = Na(ClO4) + NiCO3 =>
Na2CO3 + Ni(ClO4)2 = 2 Na(ClO4) + NiCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2CHCH3 + KMnO4 + HCl + H2O = CH2OHCHOHCH3 + MnCl2 + KCl =>
5 CH2CHCH3 + 2 KMnO4 + 6 HCl + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnCl2 + 2 KCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + Fe2O3 = Al2O3 + Fe2 =>
2 Al + Fe2O3 = Al2O3 + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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