| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 2 HCl = H2O + K2Cr2O7 + 2 KCl
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SnH4 + H2O = H2 + Sn(OH)2 =>
SnH4 + 2 H2O = 3 H2 + Sn(OH)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Sn(s) + P(s) = Sn3P2(s) =>
3 Sn(s) + 2 P(s) = Sn3P2(s)
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Mg + HN3 = Mg3N2 + H2 =>
9 Mg + 2 HN3 = 3 Mg3N2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ZN + CuCl2 = ZNCl + Cu =>
2 ZN + CuCl2 = 2 ZNCl + Cu
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
ZnSO4 + LiOH = ZnOH + LiSO4 =>
ZnSO4 + LiOH = ZnOH + LiSO4
HI = H2 + I2 =>
2 HI = H2 + I2
HgO + C = Hg + CO =>
HgO + C = Hg + CO
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
NO + H2O = HNO3 + H =>
NO + 2 H2O = HNO3 + 3 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
CuSO4(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + (NH4)2SO4(aq)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
CH2OH + O2 = H2O + CO2 =>
4 CH2OH + 5 O2 = 6 H2O + 4 CO2
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H12 + Cl2 = HCl + C =>
C6H12 + 6 Cl2 = 12 HCl + 6 C
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2{-} + H2O =>
MnO4{-} + 10 I{-} + 8 H{+} = Mn{2+} + 5 I2{-} + 4 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/16
Équations équilibrées sur04/12/15
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