| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Nb2Ti2N3O2 = 3 Nb2N + 10 TiN + 2 Nb2O5 + N2
CH3CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH3 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2(SO4)3 + (NH4)2SO4 = NH4Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2 NH4Fe(SO4)2
KMgCl3*6H2O = MgCl2 + KCl + H2O =>
KMgCl3*6H2O = MgCl2 + KCl + 6 H2O
FeS + LiCl = FeCl2 + Li2S =>
FeS + 2 LiCl = FeCl2 + Li2S
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
NaBr + CaF{2+} = NaF + CaBr{2+} =>
NaBr + CaF{2+} = NaF + CaBr{2+}
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
OH + ClO2 = ClO4 + H2O =>
4 OH + ClO2 = ClO4 + 2 H2O
Ni(s) + Ag{+} = Ag(s) + Ni{2+} =>
Ni(s) + 2 Ag{+} = 2 Ag(s) + Ni{2+}
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
C2H7N + K2Cr2O7 + HCl = CrCl3 + NH3 + H2O + KCl + CO2 =>
C2H7N + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + NH3 + 10 H2O + 4 KCl + 2 CO2
BaOH2SO3 = BaSO4H2 =>
BaOH2SO3 = BaSO4H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2O2 + CaCO3 = H2CO3 + CaO + O2 =>
2 H2O2 + 2 CaCO3 = 2 H2CO3 + 2 CaO + O2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
NaHSO3 + SO3 = Na2SO4 + H2O + SO2 =>
2 NaHSO3 + SO3 = Na2SO4 + H2O + 2 SO2
KI + AgNO3 = KNO3 + I2 + Ag =>
2 KI + 2 AgNO3 = 2 KNO3 + I2 + 2 Ag
H2S(g) + O2(g) = H2O(l) + S(s) =>
2 H2S(g) + O2(g) = 2 H2O(l) + 2 S(s)
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Al + HgCl3 = AlCl3 + Hg =>
Al + HgCl3 = AlCl3 + Hg
UCl6 + H2O = UO3 + HCl =>
UCl6 + 3 H2O = UO3 + 6 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2(s) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2(s) + H2O(l) + CO2(g)
N2O = N + O =>
N2O = 2 N + O
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
FeCl3 + Fe(OH)2Cl = FeOHCl2 =>
FeCl3 + Fe(OH)2Cl = 2 FeOHCl2
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + KCr(SO4)2 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 4 KCr(SO4)2 + 11 H2O
H2O2 + CaCO3 = H2CO3 + CaO + O2 =>
2 H2O2 + 2 CaCO3 = 2 H2CO3 + 2 CaO + O2
NaS = Na + S =>
NaS = Na + S
H2O2 + CaCO3 = H2CO3 + CaO + O2 =>
2 H2O2 + 2 CaCO3 = 2 H2CO3 + 2 CaO + O2
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Al + NaCO3 = Al2(CO3)3 + Na =>
2 Al + 3 NaCO3 = Al2(CO3)3 + 3 Na
MnO2 + H2SO4 + NaCl = H2O + NaHSO4 + Mn2SO4 + Cl2 =>
2 MnO2 + 7 H2SO4 + 6 NaCl = 4 H2O + 6 NaHSO4 + Mn2SO4 + 3 Cl2
CO(NH2)2 + KBrO + NaOH = KBr + NaHCO3 + N2 + H2O =>
CO(NH2)2 + 3 KBrO + NaOH = 3 KBr + NaHCO3 + N2 + 2 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Mg + Cu2(SO4) = MgSO4 + Cu =>
Mg + Cu2(SO4) = MgSO4 + 2 Cu
(NH4)2CO3 + Ni(NO3)2 = NiCO3 + NH4NO3 =>
(NH4)2CO3 + Ni(NO3)2 = NiCO3 + 2 NH4NO3
Li + KMnO4 = LiMnO4 + K =>
Li + KMnO4 = LiMnO4 + K
Ca(ClO3)2 + Ba3(PO4)2 = Ba3(ClO3)2 + Ca(PO4)2 =>
Ca(ClO3)2 + Ba3(PO4)2 = Ba3(ClO3)2 + Ca(PO4)2
H2S + Ca(HSO3)2 = CaS2O3 + H2S2O3 + H2O =>
2 H2S + 2 Ca(HSO3)2 = 2 CaS2O3 + H2S2O3 + 3 H2O
AlCl3(l) + CuO(s) = Al(s) + O2(g) + CuCl2(l) =>
4 AlCl3(l) + 6 CuO(s) = 4 Al(s) + 3 O2(g) + 6 CuCl2(l)
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
