| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 NH3 = CO(NH2)2 + H2O
NaO2CCH3 + H2SO4 = NaHSO4 + HO2CCH3 =>
NaO2CCH3 + H2SO4 = NaHSO4 + HO2CCH3
C137H92O9 + O2 = CO2 + H2O =>
2 C137H92O9 + 311 O2 = 274 CO2 + 92 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
NH3(g) + O2(g) + CH4(g) = HCN4(aq) + H2O(l) =>
16 NH3(g) + 15 O2(g) + 4 CH4(g) = 4 HCN4(aq) + 30 H2O(l)
CH3COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
Ca(O2CCH2CH3)2 + H2SO4 = CaSO4 + HO2CCH2CH3 =>
Ca(O2CCH2CH3)2 + H2SO4 = CaSO4 + 2 HO2CCH2CH3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K3PO4 + CuSO4 = K2SO4 + Cu3(PO4)2 =>
2 K3PO4 + 3 CuSO4 = 3 K2SO4 + Cu3(PO4)2
C5H9NO4 + CH3COOH + O = C9H9NO8 + H2O =>
C5H9NO4 + 2 CH3COOH + 4 O = C9H9NO8 + 4 H2O
KI + KMnO4 + H2O = KIO3 + KOH + MnO2 =>
KI + 2 KMnO4 + H2O = KIO3 + 2 KOH + 2 MnO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ZnCO3 + O = ZnO2 + CO2 =>
ZnCO3 + O = ZnO2 + CO2
MNS + HNO3 = MNSO4 + NO + H2O =>
3 MNS + 8 HNO3 = 3 MNSO4 + 8 NO + 4 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
C5H8NO4Na + CH3COOH = C9H9NO8Na + H3 =>
3 C5H8NO4Na + 6 CH3COOH = 3 C9H9NO8Na + 7 H3
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CrO4 + H2O = Cr(OH)4 + OH =>
CrO4 + 4 H2O = Cr(OH)4 + 4 OH
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
C5H8NO4Na + CH3COOH = C9H9NO8Na + H2 =>
2 C5H8NO4Na + 4 CH3COOH = 2 C9H9NO8Na + 7 H2
AlO3 + H2SO4 = Al + SO4 + H2O =>
AlO3 + 3 H2SO4 = Al + 3 SO4 + 3 H2O
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H20 =>
35 Na2SO3 + 20 H2SO4 + 5 K2Cr2O7 = 5 K2SO4 + 5 Cr2(SO4)3 + 35 Na2SO4 + 2 H20
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KAI(OH)4 + H2SO4 = KAI(SO4)2 + H2O =>
KAI(OH)4 + 2 H2SO4 = KAI(SO4)2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
CH3OH + NO3{-} + H{+} = N2 + CO2 + H20 =>
60 CH3OH + 20 NO3{-} + 20 H{+} = 10 N2 + 60 CO2 + 13 H20
H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O =>
H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O
C3H11O3 + O2 = CO2 + H2O =>
4 C3H11O3 + 17 O2 = 12 CO2 + 22 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/15
Équations équilibrées sur09/23/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
