| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca2(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca2(PO4)2(s) + 4 SiO2(s) + 12 C(s) = 4 CaSiO3(s) + P4(s) + 12 CO(g)
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn(s) + P(s) = Sn3P2(s) =>
3 Sn(s) + 2 P(s) = Sn3P2(s)
BrO{-} + Ag{+} + OH{-} = BrO3{-} + Ag + H2O =>
BrO{-} + 4 Ag{+} + 4 OH{-} = BrO3{-} + 4 Ag + 2 H2O
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
H2(g) + Fe2O3 = Fe + H2O(g) =>
3 H2(g) + Fe2O3 = 2 Fe + 3 H2O(g)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4NO3(aq)
(C10H8N2) + Fe = Fe(C10H8N2) =>
(C10H8N2) + Fe = Fe(C10H8N2)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Cs + Cl = CsCl =>
Cs + Cl = CsCl
H2O(s) = H2O(l) =>
H2O(s) = H2O(l)
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
CrCl3 + ClO{-} + H2O = (Cr2O7){2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = (Cr2O7){2-} + 9 Cl{-} + 8 H{+}
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/19
Équations équilibrées sur11/08/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
