| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
ThO2 + C + Cl = ThCl4 + CO2 =>
ThO2 + C + 4 Cl = ThCl4 + CO2
H2S(g) + O2 = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O(g) + 2 SO2(g)
ThO2 + Cl + C = ThCl4 + CO2 =>
ThO2 + 4 Cl + C = ThCl4 + CO2
AI + Br = AIBr3 =>
AI + 3 Br = AIBr3
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
KNO3(aq) = KNO2(aq) + O2 =>
2 KNO3(aq) = 2 KNO2(aq) + O2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
CH3CH2CH3 + O2 = CO2 + H20 =>
5 CH3CH2CH3 + 15 O2 = 15 CO2 + 2 H20
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
C6H6 + O2 = H20 + CO2 =>
10 C6H6 + 60 O2 = 3 H20 + 60 CO2
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H20 =>
10 CrI3 + 160 KOH + 55 Cl2 = 10 K2CrO4 + 30 KIO4 + 110 KCl + 8 H20
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
KBRO3 + KI + H2SO4 = KBR + K2SO4 + I2 + H2O =>
KBRO3 + 6 KI + 3 H2SO4 = KBR + 3 K2SO4 + 3 I2 + 3 H2O
Ga(s) + H2SO4(aq) = Ga2(SO4)3(aq) + H2(g) =>
2 Ga(s) + 3 H2SO4(aq) = Ga2(SO4)3(aq) + 3 H2(g)
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cl + SO2 + H2O = H2SO4 + HCl =>
2 Cl + SO2 + 2 H2O = H2SO4 + 2 HCl
Fe(HCO3)2 + Na3PO4 = Fe3(PO4)2 + NaHCO3 =>
3 Fe(HCO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaHCO3
MoS2 + O2 = MoO2 + SO =>
MoS2 + 2 O2 = MoO2 + 2 SO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(g) + 8 CO2(g)
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + C2H12 = CO2 + H2O =>
5 O2 + C2H12 = 2 CO2 + 6 H2O
Mn + HNO3 = Mn(NO3)2 + H2O + N2 =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/14
Équations équilibrées sur10/11/13
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