| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(Na3)2 + 2 KOH = Ba(OH)2 + 2 Na3K
Ag + KBr = Br + KAg =>
Ag + KBr = Br + KAg
Na + HOH = Na2H2O =>
2 Na + HOH = Na2H2O
SodiumChloride + Lead(III)Nitrate = Lead(III)Chloride + SodiumNitrate =>
SodiumChloride + Lead(III)Nitrate = Lead(III)Chloride + SodiumNitrate
BaF2 + KF = KBa + F2 =>
2 BaF2 + 2 KF = 2 KBa + 3 F2
CH3COONa + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 CH3COONa + FeCl3 = Fe(CH3COO)3 + 3 NaCl
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
FeCl2 + NO2 + HCl = NO + FeCl3 + HNO3 =>
FeCl2 + 2 NO2 + HCl = NO + FeCl3 + HNO3
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
Al(OH)3 + H2OCO3 = Al2(CO3)3 + H2 + O =>
2 Al(OH)3 + 3 H2OCO3 = Al2(CO3)3 + 6 H2 + 9 O
Mn + Cu(No3)2 = Mn(No3)2 + Cu =>
Mn + Cu(No3)2 = Mn(No3)2 + Cu
BeO + NaOH = NaHBeO2 =>
BeO + NaOH = NaHBeO2
(NH4)3[Al(OH)6] + H2SO4 = (NH4)2SO4 + Al2(SO4)3 + H2O =>
2(NH4)3[Al(OH)6] + 6 H2SO4 = 3(NH4)2SO4 + Al2(SO4)3 + 12 H2O
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
[Cr(H2O)6]{3+} + OH{-} = [Cr(H2O)3(OH)3] + H2O =>
[Cr(H2O)6]{3+} + 3 OH{-} = [Cr(H2O)3(OH)3] + 3 H2O
Li2CO3(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgCO3(s) =>
Li2CO3(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgCO3(s)
Co(NO3)2 + H2O + O2 = CoO3 + HNO3 =>
Co(NO3)2 + H2O + O2 = CoO3 + 2 HNO3
CuO + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 CuO + 2 NaOH + 4 H2O = 2 Na[Cu(OH)4] + H2
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Ca(OH)2 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
CH3NH2Cl + H2O = CH3NHCl + H3O =>
CH3NH2Cl + H2O = CH3NHCl + H3O
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
C7H3O8 + O2 = H2O + CO2 =>
4 C7H3O8 + 15 O2 = 6 H2O + 28 CO2
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
HNC = NCH =>
HNC = NCH
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
Na2CO3 + H2SO4 = H2O + CO2(g) + Na2SO4 =>
Na2CO3 + H2SO4 = H2O + CO2(g) + Na2SO4
CaF2 + NaCl = CaCl2 + NaF =>
CaF2 + 2 NaCl = CaCl2 + 2 NaF
Na2S + Ag2SO4 = Ag2S + Na2SO4 =>
Na2S + Ag2SO4 = Ag2S + Na2SO4
CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO3 + H2O =>
4 CH3OH + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO3 + 8 H2O
Ag(NO3)(aq) + NaNH3H2O(aq) = NaH2O(NO3)(aq) + Ag(NH3) =>
Ag(NO3)(aq) + NaNH3H2O(aq) = NaH2O(NO3)(aq) + Ag(NH3)
Fe + HgCl2 = FeCl + Hg =>
2 Fe + HgCl2 = 2 FeCl + Hg
Kl + Pb(NO3)2 = KlPb + NO3 =>
Kl + Pb(NO3)2 = KlPb + 2 NO3
NaClO2(s) = NaCl(s) + O2(s) =>
NaClO2(s) = NaCl(s) + O2(s)
HClONaCl = NaClOHCl =>
HClONaCl = NaClOHCl
H3Cs3 + PO4(OH)3 = H3PO4 + CsOH =>
H3Cs3 + PO4(OH)3 = H3PO4 + 3 CsOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Mg + N2 = Mg3N21 =>
6 Mg + 21 N2 = 2 Mg3N21
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
H2O2 + NaBr = HBr + Na2O2 =>
H2O2 + 2 NaBr = 2 HBr + Na2O2
K2Cr2O7 + HI + H2SO4 = I2 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + K2SO4 + 7 H2O + Cr2(SO4)3
C18H30SO3 + NaOH = C18H29NaSO3 + H2O =>
C18H30SO3 + NaOH = C18H29NaSO3 + H2O
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
Cr2O3 + KOH + H2SO4 = KSO + KCrO4 + H2O =>
5 Cr2O3 + 18 KOH + 8 H2SO4 = 8 KSO + 10 KCrO4 + 17 H2O
C18H30SO3 + NaOH = C18H29NaSO3 + H2O =>
C18H30SO3 + NaOH = C18H29NaSO3 + H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
AgNO3 + CoCl2(aq) = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2(aq) = 2 AgCl + Co(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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