| Équations équilibrées la veille | Équations équilibrées le lendemain |
KO + CO2 = KO2 + CO
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
N2 + K = KN =>
N2 + 2 K = 2 KN
CuO + CH3COOH = Cu + CH3COO + H2O =>
CuO + 2 CH3COOH = Cu + 2 CH3COO + H2O
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
MgCl2 + Na2[H2Y] = Na2MgY + HCl =>
MgCl2 + Na2[H2Y] = Na2MgY + 2 HCl
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
Cr + HCl + H2O = [Cr(H2O)6]Cl3 + H2 =>
2 Cr + 6 HCl + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2
H2SO4 + CH3COOH = CH3COOH2 + HSO4 =>
H2SO4 + CH3COOH = CH3COOH2 + HSO4
Zn(s)NiSO4(aq) = Ni + ZnSO4 =>
Zn(s)NiSO4(aq) = Ni + ZnSO4
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
Dy + Sb + Te = DySbTe =>
Dy + Sb + Te = DySbTe
HBr + NO3 = HNO3 + Br =>
HBr + NO3 = HNO3 + Br
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3(Fe(C2O4)3)*3H2O
Sn(NO3)2 = SnO2 + NO2 =>
Sn(NO3)2 = SnO2 + 2 NO2
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
C2H12(g) + O2(g) = CO2(g) + H2O(g) =>
C2H12(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
Al2SiO5 + NaCN + H2O + O2 = Al(CN)2 + NaOH + H2SiO5 =>
2 Al2SiO5 + 8 NaCN + 6 H2O + O2 = 4 Al(CN)2 + 8 NaOH + 2 H2SiO5
Fe{3}{+} + NH3 + H2O = NH4{+}{+} + Fe(OH)3 =>
Fe{3}{+} + 3 NH3 + 3 H2O = 3 NH4{+}{+} + Fe(OH)3
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
(NH4)2C2O4 + Pb(NO3)2 = (NH4)NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2(NH4)NO3 + PbC2O4
lead(II)carbonate = lead(II)oxide + carbondioxide =>
PbCO3 = PbO + CO2
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
FeSO4 + NaNO3 + NaOH + H2O = Fe(OH)3 + NH3 + Na2SO4 =>
8 FeSO4 + NaNO3 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
HgCl = Hg + Cl =>
HgCl = Hg + Cl
HSO3 + H3O = S2O3 + H2O =>
2 HSO3 + 4 H3O = S2O3 + 7 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Fe2O3 + Al2 = Al2O3 + Fe2(descompunere) =>
Fe2O3 + Al2 = Al2O3 + Fe2(descompunere)
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
Ai + CuSO4 = Ai2(SO4)3 + Cu =>
2 Ai + 3 CuSO4 = Ai2(SO4)3 + 3 Cu
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
C3H6O2 + C3H8O = C6H12O2 + H2O =>
C3H6O2 + C3H8O = C6H12O2 + H2O
Na + H3O = Na3OH + H2 =>
3 Na + H3O = Na3OH + H2
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2S04 =>
18 Na2C2O4 + 2 KMnO4 + 24 H2SO4 = 36 CO2 + 24 H2O + 2 MnSO4 + 18 Na2SO4 + K2S04
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
P4O10 + KOH = P4OHKO10 =>
P4O10 + KOH = P4OHKO10
CH3CHO + KHCO3 = CH3COOK + H2 + CO2 =>
CH3CHO + KHCO3 = CH3COOK + H2 + CO2
CaCl2*6H2O + NH4OH = CaO + NH4Cl + H2O =>
CaCl2*6H2O + 2 NH4OH = CaO + 2 NH4Cl + 7 H2O
C3H8O + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
C3H4 = C6H6 + H2 =>
2 C3H4 = C6H6 + H2
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cr(OH)3 + Na2SO4 + H2O2 = Na2CrO4 + H2SO4 + H2O =>
2 Cr(OH)3 + 2 Na2SO4 + 3 H2O2 = 2 Na2CrO4 + 2 H2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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