| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 3 O2 = 2 NaClO3
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
Ca(s) + F2(aq) = CaF2(s) =>
Ca(s) + F2(aq) = CaF2(s)
NiCl2 + Pb(NO3)2 = PbCl2 + Ni(NO3)2 =>
NiCl2 + Pb(NO3)2 = PbCl2 + Ni(NO3)2
FeCl3(ac) + KSCN(ac) = K3[Fe(SCN)6](ac) + KCl(ac) =>
FeCl3(ac) + 6 KSCN(ac) = K3[Fe(SCN)6](ac) + 3 KCl(ac)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3OOH + CACO3 = CO2 + H2O + (CH3COO)2CA =>
4 CH3OOH + CACO3 = CO2 + 5 H2O + (CH3COO)2CA
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
CrCl + Br + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl + 5 Br + 8 KOH = K2CrO4 + 5 KBr + KCl + 4 H2O
O2 + C6H12 = CO2 + H2O =>
9 O2 + C6H12 = 6 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
H2O + Sr = SrOH + H2 =>
2 H2O + 2 Sr = 2 SrOH + H2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
MgO + C6H8O7 = H2O + MgC6H6O7 =>
MgO + C6H8O7 = H2O + MgC6H6O7
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
AL + P = ALP =>
AL + P = ALP
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
I2O5 + Ca(OH)2 = I2CaO6 + H2O =>
I2O5 + Ca(OH)2 = I2CaO6 + H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Al + Au2(So4)3 = Au + Al2(So4)3 =>
2 Al + Au2(So4)3 = 2 Au + Al2(So4)3
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
I2O5 + Ca(OH)2 = I2CaO6 + H2O =>
I2O5 + Ca(OH)2 = I2CaO6 + H2O
KOH + Fe3(PO4)2 = K3(PO4) + Fe(OH)2 =>
6 KOH + Fe3(PO4)2 = 2 K3(PO4) + 3 Fe(OH)2
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
FeS + HBR = FeBR + HS =>
FeS + HBR = FeBR + HS
Mg(ClO3)2(aq) + BaCl2(aq) = Mg(Cl2)2 + BaClO3 =>
Mg(ClO3)2(aq) + 2 BaCl2(aq) = Mg(Cl2)2 + 2 BaClO3
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)3PO4 + Ba(C2H3O2)2 = C2H3O2NH4 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(C2H3O2)2 = 6 C2H3O2NH4 + Ba3(PO4)2
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C3H8O + O2 = CO2 + H20 =>
10 C3H8O + 25 O2 = 30 CO2 + 4 H20
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/16
Équations équilibrées sur03/10/15
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