| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ne + N2 = 2 NeN
Ne + N2 = NeN2 =>
Ne + N2 = NeN2
Al(OH)3 + (NH4)2CrO4 = Al2(Cr2O7)3 + NH3 + H2O =>
2 Al(OH)3 + 6(NH4)2CrO4 = Al2(Cr2O7)3 + 12 NH3 + 9 H2O
KHSO3 + HNO3 = SO2 + KNO3 + H2O =>
KHSO3 + HNO3 = SO2 + KNO3 + H2O
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
Na3PO4 + Co(NO3)2 = Na3NO4 + Co(PO3)2 =>
2 Na3PO4 + Co(NO3)2 = 2 Na3NO4 + Co(PO3)2
Na2Cr2O7 + HI = CrI3 + NaI + I2 + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI3 + 2 NaI + 3 I2 + 7 H2O
Br2 + CrI5 = CrBr5 + I2 =>
5 Br2 + 2 CrI5 = 2 CrBr5 + 5 I2
CH2O2 + HNO2 = NO + H2O + CO2 =>
CH2O2 + 2 HNO2 = 2 NO + 2 H2O + CO2
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
CrI3 + (NH4)S = CrS3 + NH4I =>
CrI3 + 3(NH4)S = CrS3 + 3 NH4I
Ba(OH)2*H16O8 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H16O8 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni + N2 = NiN3 =>
2 Ni + 3 N2 = 2 NiN3
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
NaOH + SI + H2O = H2 + Na2SIO3 =>
2 NaOH + SI + H2O = 2 H2 + Na2SIO3
Fe{3+} + S{-2} = Fe2S3 =>
2 Fe{3+} + 3 S{-2} = Fe2S3
O + I = IO =>
O + I = IO
NiC2O*2H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O*2H2O + 9 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
CuSO3 = CuO + SO2 =>
CuSO3 = CuO + SO2
Al + CH2O2 = AlCO + H2O =>
Al + CH2O2 = AlCO + H2O
H2C24 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C24 + 98 KMnO4 = 96 CO2 + 49 K2O + 49 Mn2O3 + 4 H2O
FeCl3*H2O + K2C2O4*H2O = K3Fe(C2O4)3*H2O + KCl + H2O =>
FeCl3*H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*H2O + 3 KCl + 3 H2O
Cl(g) + NaBr(ac) = Br2(ac) + NaCl(ac) =>
2 Cl(g) + 2 NaBr(ac) = Br2(ac) + 2 NaCl(ac)
H2SO4 + NaC2H3O2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 NaC2H3O2 = 2 HC2H3O2 + Na2SO4
K(ClO3) + H2O = K(OH) + H(ClO3) =>
K(ClO3) + H2O = K(OH) + H(ClO3)
TiCl4(s) + Na = Ti(s) + NaCl(g) =>
TiCl4(s) + 4 Na = Ti(s) + 4 NaCl(g)
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
C34H68O2 + O2 = CO2 + H2O =>
C34H68O2 + 50 O2 = 34 CO2 + 34 H2O
Mg + Fe(iii)Cl = MgCl2 + Fe(iii) =>
Mg + 2 Fe(iii)Cl = MgCl2 + 2 Fe(iii)
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Na2CO3 + HNO3 = Na2NO3 + H + CO3 =>
Na2CO3 + HNO3 = Na2NO3 + H + CO3
BaCl2 + P2CO3 = BaCO3 + PCl =>
BaCl2 + P2CO3 = BaCO3 + 2 PCl
Co(SO4) + Ba = CoBa + SO4 =>
Co(SO4) + Ba = CoBa + SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C7H7NO2 + C4H6O3 = C9H8NO + H3O + CH3COO =>
3 C7H7NO2 + 7 C4H6O3 = 3 C9H8NO + 2 H3O + 11 CH3COO
H2MoO3 + Pt(OH)4 = Pt(Mo3) + O2 + H2O =>
3 H2MoO3 + Pt(OH)4 = Pt(Mo3) + 4 O2 + 5 H2O
C4H6O3 + C6H5NH2 = CH3COOH + C8H9NO =>
C4H6O3 + C6H5NH2 = CH3COOH + C8H9NO
NH4NO = NH4 + NO =>
NH4NO = NH4 + NO
CO3{-2} + NO + O2 = NO2{-} + CO2 =>
2 CO3{-2} + 4 NO + O2 = 4 NO2{-} + 2 CO2
KNO3 + H2SO4 = NO3H2 + KSO4 =>
KNO3 + H2SO4 = NO3H2 + KSO4
C3H10O2 + HCl = ClH9C4 + H2O =>
4 C3H10O2 + 3 HCl = 3 ClH9C4 + 8 H2O
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
Fe + (Br3)2 = FeBr3 =>
2 Fe + (Br3)2 = 2 FeBr3
Br2O3 + Mg = MgO + Br2 =>
Br2O3 + 3 Mg = 3 MgO + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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