| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO4 + CaNO3 = CaPO4 + NaNO3
HBrO + Zn = Zn(OH)2 + Br2 =>
2 HBrO + Zn = Zn(OH)2 + Br2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
K3(PO4) + MgS = Mg3(PO4)2 + K2S =>
2 K3(PO4) + 3 MgS = Mg3(PO4)2 + 3 K2S
CH3(CH2)5CH3(i) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(i) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca3N2 + H2O = NH3 + CaO =>
Ca3N2 + 3 H2O = 2 NH3 + 3 CaO
NH4Cl + Cl2 = NCl3 + H =>
NH4Cl + Cl2 = NCl3 + 4 H
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
KAlSi3O8 + H2CO3 + H2O = KHCO3 + Al2Si2O5(OH)4 + H2SiO3 =>
2 KAlSi3O8 + 2 H2CO3 + 5 H2O = 2 KHCO3 + Al2Si2O5(OH)4 + 4 H2SiO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
POCl3 + NaOH = NaCl + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 NaCl + Na2HPO4 + 2 H2O
Zn(C2H3O2)2 + NaNO3 = Zn(NO3)2 + NaC2H3O2 =>
Zn(C2H3O2)2 + 2 NaNO3 = Zn(NO3)2 + 2 NaC2H3O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
C2H5OH + HI = C2H6 + I2 + H2O =>
C2H5OH + 2 HI = C2H6 + I2 + H2O
NH4CI + Na2CO3 = NaCI + (NH4)2CO3 =>
2 NH4CI + Na2CO3 = 2 NaCI + (NH4)2CO3
Na3AsS4 + Fe2(SO4)3 + O2 + H2O = FeAsO42H2O + Na2SO4 + SO2 =>
2 Na3AsS4 + Fe2(SO4)3 + 50 O2 + 2 H2O = 2 FeAsO42H2O + 3 Na2SO4 + 8 SO2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4(s)H6(l) + H2(l) = C4(l)H10(l) =>
C4(s)H6(l) + 2 H2(l) = C4(l)H10(l)
I2 + CuBr2 = CuI2Br2 =>
I2 + CuBr2 = CuI2Br2
C6OH + HNO3 + H2O = C6O4H2 + HNO2 =>
2 C6OH + 5 HNO3 + H2O = 2 C6O4H2 + 5 HNO2
Cu2CO3 + H2O + CO2 = CuHCO3 =>
Cu2CO3 + H2O + CO2 = 2 CuHCO3
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
CH3C(O)H + O2 = CO2 + H2O =>
2 CH3C(O)H + 5 O2 = 4 CO2 + 4 H2O
Cr + Zn(SO4) = Zn + Cr(SO4) =>
Cr + Zn(SO4) = Zn + Cr(SO4)
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 CH3COOH + 2 K2SO4 + 11 H2O
NH3(g) + H2O = OH + NH4 =>
NH3(g) + H2O = OH + NH4
KMnO4 + NaOH + NaS2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O =>
2 KMnO4 + 2 NaOH + NaS2O3 = K2MnO4 + Na2MnO4 + NaS2O4 + H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
C6H16O6(s) + O2(g) = H2O(g) + CO2(g) =>
C6H16O6(s) + 7 O2(g) = 8 H2O(g) + 6 CO2(g)
Sn(s) + NaOH(aq) = Na2SnO2(s) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(s) + H2(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C2H4O2 + HNO3 = CO2 + N2 + H2O =>
5 C2H4O2 + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Cl + O3 = Cl2O =>
6 Cl + O3 = 3 Cl2O
PbCrO4 + NaOH = Pb(OH)2 + Na2CrO4 =>
PbCrO4 + 2 NaOH = Pb(OH)2 + Na2CrO4
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
HC2H3O2(aq) + Na(OH)2(aq) = Na(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Na(OH)2(aq) = Na(C2H3O2)2(aq) + 2 H2O(l)
NO3K = NO2K + O2 =>
2 NO3K = 2 NO2K + O2
AsCl3 + (NH4)2S = As2S3 + NH4Cl =>
2 AsCl3 + 3(NH4)2S = As2S3 + 6 NH4Cl
RuO2 + H2O = Ru(OH)4 =>
RuO2 + 2 H2O = Ru(OH)4
C10H20O + H2 = C10H22O =>
C10H20O + H2 = C10H22O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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