| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
KI + H2SO4 = I2 + S + K2SO4 + H2O =>
6 KI + 4 H2SO4 = 3 I2 + S + 3 K2SO4 + 4 H2O
C11H14O2 + O2 = CO2 + H2O =>
2 C11H14O2 + 27 O2 = 22 CO2 + 14 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
ZnCl2 + H2 = HCl + Zn =>
ZnCl2 + H2 = 2 HCl + Zn
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CH3OH(l) + O2(g) = CO2(g) + H2O =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
VOSO4 = VO + SO2 + O2 =>
VOSO4 = VO + SO2 + O2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na(s) + S(g) = Na2S =>
2 Na(s) + S(g) = Na2S
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C4H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
Al2O3 + NO2 + O2 = Al(NO3)3 =>
2 Al2O3 + 12 NO2 + 3 O2 = 4 Al(NO3)3
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
FeSo4 + CaCl2 = FeCl2 + CaSo4 =>
FeSo4 + CaCl2 = FeCl2 + CaSo4
C10H12N2O4P + NaNO3 + NaOH = Na2CO3 + N2 + Na3PO4 + H2O =>
10 C10H12N2O4P + 98 NaNO3 + 132 NaOH = 100 Na2CO3 + 59 N2 + 10 Na3PO4 + 126 H2O
CaSO4 + Na2CO3 = Na2SO4 + CaCO3 =>
CaSO4 + Na2CO3 = Na2SO4 + CaCO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KMNO4 + MNSO4 + KOH = K2SO4 + MNO2 + H2O =>
2 KMNO4 + 3 MNSO4 + 4 KOH = 3 K2SO4 + 5 MNO2 + 2 H2O
FeSo4 + CaCl2 = FeCl2 + CaSo4 =>
FeSo4 + CaCl2 = FeCl2 + CaSo4
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
C11H14O2 + NO3{-} + H{+} = NH4{+} + CO2 + H2O =>
4 C11H14O2 + 27 NO3{-} + 54 H{+} = 27 NH4{+} + 44 CO2 + H2O
C11H14O2 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C11H14O2 + 54 NO3{-} + 54 H{+} = 27 N2 + 55 CO2 + 62 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/16
Équations équilibrées sur06/16/15
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