| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCl2 = ZnCl2 + Cu
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ni + P + S = NiPS3 =>
Ni + P + 3 S = NiPS3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + O2 = NO =>
N2 + O2 = 2 NO
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Zn(NO3)2 + Al(NO3)2 + NH2CONH2 + Eu(NO3)3 = ZnAl2O4Eu + H2O + N2 + CO2 =>
6 Zn(NO3)2 + 12 Al(NO3)2 + 46 NH2CONH2 + 6 Eu(NO3)3 = 6 ZnAl2O4Eu + 92 H2O + 73 N2 + 46 CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Zn(NO3)2 + Al(NO3)3 + NH2CONH2 + Eu(NO3)3 = ZnAl2O4Eu + H2O + N2 + CO2 =>
6 Zn(NO3)2 + 12 Al(NO3)3 + 58 NH2CONH2 + 6 Eu(NO3)3 = 6 ZnAl2O4Eu + 116 H2O + 91 N2 + 58 CO2
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/22
Équations équilibrées sur01/04/22
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