| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 6 Rb = 2 Rb3N
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
MGSO4 + BACL2 = BASO4 + MGCL2 =>
MGSO4 + BACL2 = BASO4 + MGCL2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
Be(OH)2 + NaOH = Na[Be(OH)3] =>
Be(OH)2 + NaOH = Na[Be(OH)3]
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
LiCl + AgNo3 = LiNo3 + AgCl =>
LiCl + AgNo3 = LiNo3 + AgCl
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
C3H8 + O2 = CO2 + HO =>
C3H8 + 7 O2 = 3 CO2 + 8 HO
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Li + Br = LiBr =>
Li + Br = LiBr
H2 + I = HI =>
H2 + 2 I = 2 HI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Sr + H2SO4 = H2S + SrSO4 + H2O =>
4 Sr + 5 H2SO4 = H2S + 4 SrSO4 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H10 + KMnO4 + KOH = C8H4O4K2 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = C8H4O4K2 + 12 K2MnO4 + 10 H2O
FEO + NH3 = FE + N2 + H2O =>
3 FEO + 2 NH3 = 3 FE + N2 + 3 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
ZnS + Al = Al2S3 + Zn =>
3 ZnS + 2 Al = Al2S3 + 3 Zn
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H3CNH2 + O2 = CO2 + H2O + N2 =>
4 H3CNH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
C5H12 + HO2 = CO2 + H20 =>
20 C5H12 + 100 HO2 = 100 CO2 + 17 H20
Na2S + BaCl2 = NaCl + BaS =>
Na2S + BaCl2 = 2 NaCl + BaS
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/18
Équations équilibrées sur03/21/17
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