| Équations équilibrées la veille |
Zn + Cd(ClO3)2 = Zn(ClO3)2 + Cd
C2H6 + O2 = CO + H3O =>
C2H6 + 2 O2 = 2 CO + 2 H3O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CaO + AgNO3 = Ca(NO3) + AgO =>
CaO + AgNO3 = Ca(NO3) + AgO
Na2SiO3 + NH4Cl = SiO2 + NH3 + NaCl + H2O =>
Na2SiO3 + 2 NH4Cl = SiO2 + 2 NH3 + 2 NaCl + H2O
Zn + HC1 = ZnC2 + H2 =>
Zn + 2 HC1 = ZnC2 + H2
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2
Mg(s) + HCl(as) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(as) = MgCl2(aq) + H2
Cl2 + NiCl2 = NiCl3 =>
Cl2 + 2 NiCl2 = 2 NiCl3
O2 + FeS2 = Fe2O3 + S2O2 =>
7 O2 + 4 FeS2 = 2 Fe2O3 + 4 S2O2
Na2SO3 + KBrO3 + H2SO4 = Br2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KBrO3 + H2SO4 = Br2 + 5 Na2SO4 + K2SO4 + H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3 =>
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3
Ca + GaCl3 = CaCl2 + Ga =>
3 Ca + 2 GaCl3 = 3 CaCl2 + 2 Ga
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2O + Fe(SO4)2 + KI + KIO3 = Fe(OH)2 + K(SO4) + I2 =>
3 H2O + 3 Fe(SO4)2 + 5 KI + KIO3 = 3 Fe(OH)2 + 6 K(SO4) + 3 I2
Bi2(CO3)3 + O2 = Bi2O3 + (CO3)2 =>
2 Bi2(CO3)3 + 3 O2 = 2 Bi2O3 + 3(CO3)2
Mg(aq) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(aq) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
ZnSO4(H2O)7 = ZnSO4 + H2O =>
ZnSO4(H2O)7 = ZnSO4 + 7 H2O
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2 =>
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2
Ca + P + O = Ca3(PO4)2 =>
3 Ca + 2 P + 8 O = Ca3(PO4)2
Hg2O2(s) = Hg(l) + O2(g) =>
Hg2O2(s) = 2 Hg(l) + O2(g)
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CHCl3 + Cl2 = CCl4 + H2 =>
2 CHCl3 + Cl2 = 2 CCl4 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
AgIO = Ag + IO =>
AgIO = Ag + IO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3[Cr(oh)6] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3[Cr(oh)6] + 39 Br2 + 96 KOH = 12 K2CrO4 + 78 KBr + 48 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
SnO2 + CO = SnO + CO2 =>
SnO2 + CO = SnO + CO2
SrCO3 + V2O5 + C = SrVO3 + CO2 =>
4 SrCO3 + 2 V2O5 + C = 4 SrVO3 + 5 CO2
Fe3O + H2O = Fe3O4 + H2 =>
Fe3O + 3 H2O = Fe3O4 + 3 H2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CH646O318 + O2 = CO + H2O =>
CH646O318 + 3 O2 = CO + 323 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C6H5COOCH3 + OH = C6H5COO + H2O =>
7 C6H5COOCH3 + 20 OH = 8 C6H5COO + 18 H2O
C4H2O3 + Zn + HCl + H2O = C4H6O4 + ZnCl2 =>
C4H2O3 + Zn + 2 HCl + H2O = C4H6O4 + ZnCl2
HNO3 + Al(OH)3 = H3Al + NO3OH =>
3 HNO3 + Al(OH)3 = H3Al + 3 NO3OH
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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