| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZN + 2 HCl = ZNCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb3O4 + H2 = Pb3 + H2O =>
Pb3O4 + 4 H2 = Pb3 + 4 H2O
NaN3(s) + Fe2O3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 9 N2(g)
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
H2O2 + KAsO3 = KAsO4 + H2O =>
H2O2 + KAsO3 = KAsO4 + H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
C + O2 = CO =>
2 C + O2 = 2 CO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
(NH4)2PbCl6 + H2O = NH4OH + PbCl4 + HCl =>
(NH4)2PbCl6 + 2 H2O = 2 NH4OH + PbCl4 + 2 HCl
sodiumhydroxide + hydrochloricacid = water + sodiumchloride =>
NaOH + HCl = H2O + NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + KClO3 + KOH = K2FeO4 + HCl + K2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 10 KOH = 3 K2FeO4 + 2 HCl + 3 K2SO4 + 4 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CaCl2 + Na2H2PO4 = NaCl + CaH2PO4 =>
CaCl2 + Na2H2PO4 = 2 NaCl + CaH2PO4
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Zn + SnCl2 = ZnCl + Sn =>
2 Zn + SnCl2 = 2 ZnCl + Sn
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Ga + Cl = GaCl2 =>
Ga + 2 Cl = GaCl2
Li3N + H2O = Li{+} + OH{-} + NH3 =>
Li3N + 3 H2O = 3 Li{+} + 3 OH{-} + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/17
Équations équilibrées sur10/18/16
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