| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + O2 = 4 CuO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + NaSO4 = AgSO4 + NaNO3 =>
AgNO3 + NaSO4 = AgSO4 + NaNO3
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H10 + O2 = CO + H =>
2 C5H10 + 5 O2 = 10 CO + 20 H
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Na2S2O3 + BaCl2 = NaCl2 + Ba2S2O3 =>
Na2S2O3 + 2 BaCl2 = 2 NaCl2 + Ba2S2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ALC3 + H2O = AL(OH)3 + CH =>
ALC3 + 3 H2O = AL(OH)3 + 3 CH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
BaO = O2 + Ba =>
2 BaO = O2 + 2 Ba
CuSO4 + Na3PO4 = Na2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na3PO4 = 3 Na2SO4 + Cu3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + KNO2 + HCl = CrCl3 + KNO3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 KCl + 4 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12 + O2 = CO + H =>
C6H12 + 3 O2 = 6 CO + 12 H
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AU + HCl = AUCl2 + H2 =>
AU + 2 HCl = AUCl2 + H2
Na2CO3 + SO2 = CO2 + Na2SO3 =>
Na2CO3 + SO2 = CO2 + Na2SO3
ALC3 + H2O = AL(OH)3 + C2H2 =>
2 ALC3 + 6 H2O = 2 AL(OH)3 + 3 C2H2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CoBr2 + Al = CoAl + Br =>
CoBr2 + Al = CoAl + 2 Br
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
FECl2 + NANO3 + HCl = FECl3 + NACl + H2O + NO =>
3 FECl2 + NANO3 + 4 HCl = 3 FECl3 + NACl + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/17
Équations équilibrées sur10/03/16
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