| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
Cr(NO3)3 + Na2HPO4 = Cr2(HPO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaNO3
CH3NH3Cl + Ca(OH)2 = CH3NH2 + H2O + CaCl2 =>
2 CH3NH3Cl + Ca(OH)2 = 2 CH3NH2 + 2 H2O + CaCl2
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
sodiumoxide + Water = sodiumhydroxide =>
Na2O + H2O = 2 NaOH
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
Ag2C2O4 + Na = Ag + Na2C2O4 =>
Ag2C2O4 + 2 Na = 2 Ag + Na2C2O4
Cs3PO4 + CuSO4 = CsSO4 + Cu3PO4 =>
Cs3PO4 + 3 CuSO4 = 3 CsSO4 + Cu3PO4
Pb + HClO4 = Pb16ClO4 + H =>
16 Pb + HClO4 = Pb16ClO4 + H
SO2 + Cr2O7 = SO4 + Cr =>
7 SO2 + 2 Cr2O7 = 7 SO4 + 4 Cr
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
S2O8 + C6H10 + H2O = CO2 + HSO4 =>
17 S2O8 + C6H10 + 12 H2O = 6 CO2 + 34 HSO4
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
Ni(NH3)6(oh)2 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6(oh)2 + 2 HCl = NiCl2 + 62 NH3 + H2
SO2 + Cr(OH)3 = Cr2O3 + H2SO3 =>
3 SO2 + 2 Cr(OH)3 = Cr2O3 + 3 H2SO3
AgNO3 + Pb(MnO4)2 = PbNO3 + Ag(MnO4)2 =>
AgNO3 + Pb(MnO4)2 = PbNO3 + Ag(MnO4)2
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
AI + S = SAI =>
AI + S = SAI
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
Ca(OH)2 + Bi2O5 = Ca(BiO3)2 + H2O =>
Ca(OH)2 + Bi2O5 = Ca(BiO3)2 + H2O
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
PbPO4 + SnSO4 = PbSO4 + SnPO4 =>
PbPO4 + SnSO4 = PbSO4 + SnPO4
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
C8H10 + C3H7 = C22H32 =>
29 C8H10 + 18 C3H7 = 13 C22H32
Na2ZnO2 + HCl(exceso) = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl(exceso) = ZnCl2 + 2 NaCl + 2 H2O
Al3 + S6 = Al6S3 =>
4 Al3 + S6 = 2 Al6S3
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
Au(NO3)3 + Ag = Ag(NO3) + Au =>
Au(NO3)3 + 3 Ag = 3 Ag(NO3) + Au
CrO2Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrO2Cl2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 3 H2O
BO3 + K = B + KO2 =>
2 BO3 + 3 K = 2 B + 3 KO2
Na3P + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na3PO4 + 12 H2O
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
Pb + Ca(No3)2 = PbNo3 + Ca =>
2 Pb + Ca(No3)2 = 2 PbNo3 + Ca
AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br
Na2SiF6 + O2 = Na2O + SiO2 + F =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 12 F
ZnCO3 + HI = ZnI + HCO3 =>
ZnCO3 + HI = ZnI + HCO3
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
Na2(CO3) + HCl = NaCl + H2O + (CO2) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + (CO2)
H2O + K3N = KOH + NH3 =>
3 H2O + K3N = 3 KOH + NH3
NaOH + BaO = BaOH2 + NaO =>
2 NaOH + BaO = BaOH2 + 2 NaO
C5H12S(l) + O2(g) = CO2 + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2 + 6 H2O + S
C10H16NCl*5H2O = C10H16NCl + H2O =>
C10H16NCl*5H2O = C10H16NCl + 5 H2O
Au + KNO3 = Au(NO3)2 + K =>
Au + 2 KNO3 = Au(NO3)2 + 2 K
Na2AsO4 = Na2O + As2O3 + O2 =>
4 Na2AsO4 = 4 Na2O + 2 As2O3 + 3 O2
Ca3(PO4)2 + C + SIO2 = P4 + CO + CaSIO3 =>
2 Ca3(PO4)2 + 10 C + 6 SIO2 = P4 + 10 CO + 6 CaSIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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