| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Cl + NaOH = C6H5ONa + HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al2Zn3 + NaOH = Al(OH)3 + Na2Zn =>
Al2Zn3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Zn
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al2Zn3 + NaOH = Al(OH)3 + Na2Zn =>
Al2Zn3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Zn
NaF + Cl{2} = NaCl + F{2} =>
NaF + Cl{2} = NaCl + F{2}
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O7{2-} + H2AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 6 H2AsO3 + 8 H{+} = 2 Cr{3+} + 6 H3AsO4 + H2O
O2 + Al2Se3 = Al2O3 + Se02 =>
3 O2 + 2 Al2Se3 = 2 Al2O3 + 3 Se02
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PCl5 + H2O = PCl5H2 + O =>
PCl5 + H2O = PCl5H2 + O
Al2Zn3 + NaOH = Al(OH)3 + Na2Zn =>
Al2Zn3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Zn
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
Fe + NH = FeNH =>
Fe + NH = FeNH
H2CO3 + FePO4 = Fe2(CO3)3 + H3PO4 =>
3 H2CO3 + 2 FePO4 = Fe2(CO3)3 + 2 H3PO4
K2Cr2O7 + Al2S3 = K2S + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2S3 = 3 K2S + Al2(Cr2O7)3
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Al2Zn3 + NaOH = Al(OH)3 + Na2Zn =>
Al2Zn3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Zn
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
CUO2 + C = CO2 + CU =>
CUO2 + C = CO2 + CU
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
B12 + C = B12C2 =>
B12 + 2 C = B12C2
Mg(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H10 + KMnO4 + H2SO4 = C6H6O + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 5 C6H6O + 3 K2SO4 + 6 MnSO4 + 19 H2O
Sr(NO3)2 = Sr2 + NO3 =>
2 Sr(NO3)2 = Sr2 + 4 NO3
FeCl + AgNO{3} = FeNO{3} + ClAg =>
FeCl + AgNO{3} = FeNO{3} + ClAg
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
Fe(s)HCl(ag) = FeCl(ag) + H2(g) =>
2 Fe(s)HCl(ag) = 2 FeCl(ag) + H2(g)
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
H2S + Fe2Si2O6 = FeS + H2O + SiO2 =>
2 H2S + Fe2Si2O6 = 2 FeS + 2 H2O + 2 SiO2
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2 =>
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l) =>
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l)
Fe + HCl = H2 + FeCl1 =>
2 Fe + 2 HCl = H2 + 2 FeCl1
C7H12 + KMnO4 + H2SO4 = C7H12O2 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 4 KMnO4 + 6 H2SO4 = 5 C7H12O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
C2H6 + O2 + N2 = C2O2H4 + NH3 =>
3 C2H6 + 3 O2 + N2 = 3 C2O2H4 + 2 NH3
Pb(s) + CuCl2 = PbCl2 + Cu =>
Pb(s) + CuCl2 = PbCl2 + Cu
CoCl2 + C8N4O4H16 + O2 = CoCl2C8N4O4H15 + H2O =>
4 CoCl2 + 4 C8N4O4H16 + O2 = 4 CoCl2C8N4O4H15 + 2 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Calciumhydroxide + ammoniumchloride = calciumchloride + ammoniumhydroxide =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
Fe(NH4)2(SO4)2*6H2O + C10H8N2 = (NH4)2 + (SO4)2 + C30H24N6Fe + H2O =>
Fe(NH4)2(SO4)2*6H2O + 3 C10H8N2 = (NH4)2 + (SO4)2 + C30H24N6Fe + 6 H2O
(CH3)2CHCH2OH + CH3COOH = (CH3)2CHCH2CH2OCOCH3 + H2O =>
5(CH3)2CHCH2OH + 4 CH3COOH = 4(CH3)2CHCH2CH2OCOCH3 + 5 H2O
Zn + NH4{+} + MnO2 = Zn{2+} + Mn2O3 + NH3 + H2O =>
Zn + 2 NH4{+} + 2 MnO2 = Zn{2+} + Mn2O3 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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