| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
NaOH + Al2(SO4)3 = Na6(SO4)3 + Al2(OH)6 =>
6 NaOH + Al2(SO4)3 = Na6(SO4)3 + Al2(OH)6
MgSO4 + FeCl3 = Fe(SO4)3 + MgCl =>
3 MgSO4 + FeCl3 = Fe(SO4)3 + 3 MgCl
KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
Ce2(SO4)3 + Na2CO3 + H2O = CeOHCO3 + Na2SO4 + CO2 =>
Ce2(SO4)3 + 3 Na2CO3 + H2O = 2 CeOHCO3 + 3 Na2SO4 + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C4H10O + HCL = C4H9CL + H2O =>
C4H10O + HCL = C4H9CL + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
AL + HCl = ALCl23 + H2 =>
2 AL + 46 HCl = 2 ALCl23 + 23 H2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2 + H2 = NaH =>
Na2 + H2 = 2 NaH
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe2O4 + CO = Fe2O3 + CO2 =>
Fe2O4 + CO = Fe2O3 + CO2
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4(aq) + Ba(OH)2(aq) = H2O(l) + BaSO4(s) =>
H2SO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSO4(s)
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
H3[SbCl6] + NaOH = NaCl + Na3[Sb(OH)6] + H2O =>
H3[SbCl6] + 9 NaOH = 6 NaCl + Na3[Sb(OH)6] + 3 H2O
H2SO4 + Ba(OH)2 = H2O(l) + BaSO4(s) =>
H2SO4 + Ba(OH)2 = 2 H2O(l) + BaSO4(s)
NaOH + ALBr3 = NaBr + AL(OH)3 =>
3 NaOH + ALBr3 = 3 NaBr + AL(OH)3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H + Si = SiH =>
H + Si = SiH
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
K2Cr2O7 + Fe(OH)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(OH)2 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 19 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnBr2 + NaOH = ZnOH + NaBr2 =>
ZnBr2 + NaOH = ZnOH + NaBr2
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2H4 + NaOCl = NaCl + N2 + H2O =>
N2H4 + 2 NaOCl = 2 NaCl + N2 + 2 H2O
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO3 + O3 = Na2SO4 =>
3 Na2SO3 + O3 = 3 Na2SO4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
C14H23N3O10 + CaCO3 = CaC14H23N3O10 + CO3 =>
C14H23N3O10 + CaCO3 = CaC14H23N3O10 + CO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/18
Équations équilibrées sur04/25/17
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