| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 S = Al2S3
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
C11H20 + O2 = CO2 + H2O =>
C11H20 + 16 O2 = 11 CO2 + 10 H2O
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SrBr2(aq) + (Nh4)2Co3(aq) = SrCo3 + Nh4Br =>
SrBr2(aq) + (Nh4)2Co3(aq) = SrCo3 + 2 Nh4Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
MG + HNO3 = H2 + MG(NO3)2 =>
MG + 2 HNO3 = H2 + MG(NO3)2
FESO4 + KOH = FEOH + KSO4 =>
FESO4 + KOH = FEOH + KSO4
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
SrBr2(aq) + (Nh4)2Co3(aq) = SrCo3(s) + Nh4Br(aq) =>
SrBr2(aq) + (Nh4)2Co3(aq) = SrCo3(s) + 2 Nh4Br(aq)
N2 + Cl2 + O2 + H2O = NH4ClO4 =>
N2 + Cl2 + 2 O2 + 4 H2O = 2 NH4ClO4
C6H8OH + O2 = CO2 + H2O =>
4 C6H8OH + 31 O2 = 24 CO2 + 18 H2O
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
Fe + S = FeS =>
Fe + S = FeS
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
AL + H = ALH =>
AL + H = ALH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
NO2 + H2O = HNO3(aq) + HNO2(aq) =>
2 NO2 + H2O = HNO3(aq) + HNO2(aq)
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
B2H6(g) + O2(g) = B + H2O =>
2 B2H6(g) + 3 O2(g) = 4 B + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 + CaCl2 = CuCl2 + CaSO4 =>
CuSO4 + CaCl2 = CuCl2 + CaSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/18
Équations équilibrées sur02/27/17
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