| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + MgCO3 = Na2CO3 + Mg =>
2 Na + MgCO3 = Na2CO3 + Mg
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + CuSO4 = Al2(SO4)3 + CuCl2 =>
2 AlCl3 + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2
P2 + O = P2O5 =>
P2 + 5 O = P2O5
Mn(iv) + O2 = Mn2O4 =>
2 Mn(iv) + 2 O2 = Mn2O4
phosphorus + chlorine = phosphorustrichloride =>
2 P + 3 Cl2 = 2 PCl3
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
O2 + H2S = H2O + SO2 =>
3 O2 + 2 H2S = 2 H2O + 2 SO2
P2 + O = P2O5 =>
P2 + 5 O = P2O5
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Fe2O + C = Fe + CO2 =>
2 Fe2O + C = 4 Fe + CO2
AgCl + No3 = Cl + AgNo3 =>
AgCl + No3 = Cl + AgNo3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
H2CO3 + Fe3O4 = FeCO3 + O2 + H2O =>
6 H2CO3 + 2 Fe3O4 = 6 FeCO3 + O2 + 6 H2O
Fe2O + C = Fe + CO2 =>
2 Fe2O + C = 4 Fe + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl + AgNo3 = AgCl + No3 =>
Cl + AgNo3 = AgCl + No3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
H2O + SO2 + Na2SO3 = NaHSO3 =>
H2O + SO2 + Na2SO3 = 2 NaHSO3
P + NAOH + H2O = PH3 + NAH2PO4 =>
8 P + 3 NAOH + 9 H2O = 5 PH3 + 3 NAH2PO4
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
Al + Na3PO4 = AlPO4 + Na =>
Al + Na3PO4 = AlPO4 + 3 Na
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + NaPO4 = AlPO4 + Na =>
Al + NaPO4 = AlPO4 + Na
Al + I2 = AlI4 =>
Al + 2 I2 = AlI4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + Ag = AgNO3 + NO + H2O =>
4 HNO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Fe(s) + O2(g) + H2O(l) = Fe(OH)2 =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
M2 + H2 = MH3 =>
M2 + 3 H2 = 2 MH3
C4H14 + O2 = CO2 + H20 =>
10 C4H14 + 40 O2 = 40 CO2 + 7 H20
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(ClO3)2 + NAl = PbAl2 + N(ClO3) =>
Pb(ClO3)2 + 2 NAl = PbAl2 + 2 N(ClO3)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/16
Équations équilibrées sur03/06/15
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