| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
C17H29COOH + O2 = CO2 + H2O =>
2 C17H29COOH + 49 O2 = 36 CO2 + 30 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
C6H8O4 + NaOH = C3H5O3Na =>
C6H8O4 + 2 NaOH = 2 C3H5O3Na
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Mn(s) + HBr(aq) = MnBr2 + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2 + H2(g)
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Sb + HNO3 = HSbO3 + NO2 + H20 =>
10 Sb + 30 HNO3 = 10 HSbO3 + 30 NO2 + H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2Fe(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3 =>
(NH4)2Fe(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3
C10H14N2Na2O8*2H2O + CuCO3 = C10H12CuN2Na2O8*2H2O + H2O + CO2 =>
C10H14N2Na2O8*2H2O + CuCO3 = C10H12CuN2Na2O8*2H2O + H2O + CO2
(NH4)2Fe(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3 =>
(NH4)2Fe(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3
MgH2 + H2O = MgOH + H2 =>
2 MgH2 + 2 H2O = 2 MgOH + 3 H2
Mn(s) + HBr(aq) = MnBr2() + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2() + H2(g)
Mn(s) + HBr(aq) = MnBr2(g) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(g) + H2(g)
Mn(s) + HBr(aq) = MnBr2(s) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(s) + H2(g)
CH3(CH2)6 + O2 = CO2 + H2O =>
4 CH3(CH2)6 + 43 O2 = 28 CO2 + 30 H2O
Mn(s) + HBr(aq) = MnBr2(aq) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + H2(g)
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3COOH + KI = CH3COOK + HI =>
CH3COOH + KI = CH3COOK + HI
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
CH4 + Cl2 = CHCl + HCl =>
CH4 + 2 Cl2 = CHCl + 3 HCl
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4Br + Pb(C2H3O2)2 = PbBr + NH4(C2H3O2)2 =>
NH4Br + Pb(C2H3O2)2 = PbBr + NH4(C2H3O2)2
Rb2O + CO2 = Rb2CO3 =>
Rb2O + CO2 = Rb2CO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NH4Br + Pb(C2H3O2)2 = PbBr + NH4(C2H3O2)2 =>
NH4Br + Pb(C2H3O2)2 = PbBr + NH4(C2H3O2)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
HgO = Hg + O =>
HgO = Hg + O
Cr(s) + NiSO4(aq) = Cr(SO4)(aq) + Ni(s) =>
Cr(s) + NiSO4(aq) = Cr(SO4)(aq) + Ni(s)
(NH4)3PO4 + Fe(C2H4O2)2 = NH4C2H4O2 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(C2H4O2)2 = 6 NH4C2H4O2 + Fe3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/15
Équations équilibrées sur09/22/14
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