| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MGO + CO = MG + CO2 =>
MGO + CO = MG + CO2
Mg(NO3)2 + HI = HNO3 + MgI2 =>
Mg(NO3)2 + 2 HI = 2 HNO3 + MgI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Na2CO3 + Ca(OH)2 = NaHO + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaHO + CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
KMNO4 + NANO2 + H2O = MNO2 + NANO3 + KOH =>
2 KMNO4 + 3 NANO2 + H2O = 2 MNO2 + 3 NANO3 + 2 KOH
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cr2O3 + H2S = CrO + SO2 + HO =>
4 Cr2O3 + H2S = 8 CrO + SO2 + 2 HO
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
Cr2O3 + H2S = CrO + SO2 + H2O =>
3 Cr2O3 + H2S = 6 CrO + SO2 + H2O
NA + HCLO4 = NACLO4 + H2 =>
2 NA + 2 HCLO4 = 2 NACLO4 + H2
O2 + H2O + B2O3 = H2BO3 =>
O2 + 4 H2O + 2 B2O3 = 4 H2BO3
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
ZNSO4 + NA2CO3 = ZNCO3 + NA2SO4 =>
ZNSO4 + NA2CO3 = ZNCO3 + NA2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiF = Li + F =>
LiF = Li + F
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H + Cl = HCl =>
H + Cl = HCl
AgNO3 + Mg = MgNO3 + Ag =>
AgNO3 + Mg = MgNO3 + Ag
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/18
Équations équilibrées sur02/12/17
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