| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
HBr + Na2SO3 = HSO3 + Na2Br =>
HBr + Na2SO3 = HSO3 + Na2Br
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NA + F2 = NAF2 =>
NA + F2 = NAF2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
K2Cr2O7 + As + H2SO4 = Cr2(SO4)3 + H3AsO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 As + 4 H2SO4 = Cr2(SO4)3 + 2 H3AsO3 + K2SO4 + H2O
Al + HNO3 = Al2O3 + NO + H2O =>
2 Al + 2 HNO3 = Al2O3 + 2 NO + H2O
Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2
NA + F2 = NAF =>
2 NA + F2 = 2 NAF
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
H2 + N2 = (NH3) =>
3 H2 + N2 = 2(NH3)
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Sn + H2SO4 = SnSO4 + H2O + S =>
3 Sn + 4 H2SO4 = 3 SnSO4 + 4 H2O + S
AlCl3(g) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(g) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AlCl3(g) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(g) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Ca(NO3)2 + NH4Cl = NH4(NO3) + CaCl2 =>
Ca(NO3)2 + 2 NH4Cl = 2 NH4(NO3) + CaCl2
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
[Ag(S2O3)2] + Na2S = Na2S2O3 + Ag2S + S2O3 =>
2[Ag(S2O3)2] + Na2S = Na2S2O3 + Ag2S + 3 S2O3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/17
Équations équilibrées sur12/05/16
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