| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 HCuSO4 = 2 Cu + 2 ZnSO4 + H2
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Na3PO4 + NiCl2 = Ni + (PO4)2 + NaCl =>
2 Na3PO4 + 3 NiCl2 = 3 Ni + (PO4)2 + 6 NaCl
H2[Zn(OH)4] + HNO3 = Zn(NO3)2 + H2O =>
H2[Zn(OH)4] + 2 HNO3 = Zn(NO3)2 + 4 H2O
NaC18H35O2 + Ca{2+} = Ca(C18H35O2)2 + Na{+} =>
2 NaC18H35O2 + Ca{2+} = Ca(C18H35O2)2 + 2 Na{+}
NaHCO3 + HC2H3O2 = H2O + CO2 + Na3C2H3O2 =>
12 NaHCO3 + 5 HC2H3O2 = 10 H2O + 14 CO2 + 4 Na3C2H3O2
Pb + AuCl = Au + PbCl2 =>
Pb + 2 AuCl = 2 Au + PbCl2
SO2 + Fe(OH)3 = H2O + Fe2(SO3)3 =>
3 SO2 + 2 Fe(OH)3 = 3 H2O + Fe2(SO3)3
HCe + S = Ce2 + H2S =>
2 HCe + S = Ce2 + H2S
H2O + MnCl2 = MnO2 + Cl + H3O =>
6 H2O + MnCl2 = MnO2 + 2 Cl + 4 H3O
Ba(NO3)2 + Na2SO4 = BaSO4(s) + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4(s) + 2 NaNO3
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
SO2 + Br2 + HOH = HBr + H2SO4 =>
SO2 + Br2 + 2 HOH = 2 HBr + H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaNO3 + NaNH2 = NaN3 + NaOH + H2O =>
NaNO3 + 2 NaNH2 = NaN3 + 2 NaOH + H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
HClO + Al2(CO3)3 = H2CO3 + Al(ClO)3 =>
6 HClO + Al2(CO3)3 = 3 H2CO3 + 2 Al(ClO)3
Cu(OH)2 = CuO(s) + H2O(l) =>
Cu(OH)2 = CuO(s) + H2O(l)
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
HBrO + Cu(OH)2 = BrO + HCu + H2O =>
3 HBrO + Cu(OH)2 = 3 BrO + HCu + 2 H2O
Br + O2 = BrO7 =>
2 Br + 7 O2 = 2 BrO7
Al + SO = Al2O3 + S =>
2 Al + 3 SO = Al2O3 + 3 S
Cr2(SO4)2 + H2O = Cr + O2 + H2SO4 =>
Cr2(SO4)2 + 2 H2O = 2 Cr + O2 + 2 H2SO4
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
Na + Cl2 = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
HCHO + H2O2 = CO2 + H2 =>
2 HCHO + H2O2 = 2 CO2 + 3 H2
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
BaSO4 + NH3 = BaSO4NH3 =>
BaSO4 + NH3 = BaSO4NH3
O26 = O4 =>
2 O26 = 13 O4
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CH3CH3OH + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH3OH + 7 CuO = 4 CH3COCH3 + 7 Cu + 9 H2O
H3BO3 + H3PO4 + C6H6N2O + C3H6N6 = BPN + H2O + CO2 =>
22 H3BO3 + 22 H3PO4 + 5 C6H6N2O + 2 C3H6N6 = 22 BPN + 87 H2O + 36 CO2
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
Ca + CO = CaC2 + CaO =>
3 Ca + 2 CO = CaC2 + 2 CaO
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
NiOOH + HCl = NiCl2 + H2O + Cl2 =>
2 NiOOH + 6 HCl = 2 NiCl2 + 4 H2O + Cl2
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
C20H42(g) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(g) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
P(ClO3)3 = P(Cl)3 + O2 =>
2 P(ClO3)3 = 2 P(Cl)3 + 9 O2
C3H7Br + KOH(sp) = C3H6 + KBr + H2O =>
C3H7Br + KOH(sp) = C3H6 + KBr + H2O
GdCl3 + NaOH = Gd2O3 + NaCl + H2O =>
2 GdCl3 + 6 NaOH = Gd2O3 + 6 NaCl + 3 H2O
CuS2O3 + NH3 = Cu(NH3)2 + S2O3 =>
CuS2O3 + 2 NH3 = Cu(NH3)2 + S2O3
Cu + HNO2 = CuN2O4 + H2O + NO =>
Cu + 4 HNO2 = CuN2O4 + 2 H2O + 2 NO
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
CrBr4 + Cl2 = Cl2Cr + Br4 =>
CrBr4 + Cl2 = Cl2Cr + Br4
HCI + NaOH = H2O + NaCI = =>
HCI + NaOH = H2O + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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