| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + H2O = BeO + 2 HCl
Al2(S04)3 + H2O = Al(OH)3 + H2S04 =>
Al2(S04)3 + 6 H2O = 2 Al(OH)3 + 3 H2S04
PBr5 = P + Br5 =>
PBr5 = P + Br5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BrO{-} + Cu{+} = Cu(BrO) =>
BrO{-} + Cu{+} = Cu(BrO)
H3BO3 + CH3OH = B(OCH3)3 + HOH =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 HOH
CH3CO2K + KOH = K2CO3 + CH4 =>
CH3CO2K + KOH = K2CO3 + CH4
(NH4)2CrO4 + MgCl2 = NH4Cl + MgCrO4 =>
(NH4)2CrO4 + MgCl2 = 2 NH4Cl + MgCrO4
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
C8H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C8H8O2 + 6 NaHCO3 = 2 Na3C6H5O7 + 2 H2O + 2 CO2
HCl(aq) + Li2CO3(aq) = H2CO3(s) + LiCl(aq) =>
2 HCl(aq) + Li2CO3(aq) = H2CO3(s) + 2 LiCl(aq)
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
K2CO3(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCO3(s)
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Ag(NO3)3 + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Ag
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
CH4 + CO2 + H2O = HCOOH =>
CH4 + 3 CO2 + 2 H2O = 4 HCOOH
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
Zn(s) + AlCl3(aq) = Al + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al + 3 ZnCl2
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
H2S + (Cr2O7){-}2 + H{+} = S + Cr3{+} + H2O =>
37 H2S + 6(Cr2O7){-}2 + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
LiNO3 + NaI = LiI + NaNO3 =>
LiNO3 + NaI = LiI + NaNO3
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
Cu(CH3COO)2 + KOH = Cu(OH)2 + KCH3COO =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 KCH3COO
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
H2O + AlCl = HCl + OH + Al =>
H2O + AlCl = HCl + OH + Al
Cu(s) + HCl(l) = CuCl + H =>
Cu(s) + HCl(l) = CuCl + H
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
CH3OH + NaClO = HCOH + H2O + NaCl =>
CH3OH + NaClO = HCOH + H2O + NaCl
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
C6H3(COOH) + NaOH = C6H3(COONa) + H2O =>
C6H3(COOH) + NaOH = C6H3(COONa) + H2O
Ag2SO4(aq) + BaBr2(aq) = AgBr(s) + BaSO4(s) =>
Ag2SO4(aq) + BaBr2(aq) = 2 AgBr(s) + BaSO4(s)
K2S2O3 + HBr = KBr + S + SO2 + H2O =>
K2S2O3 + 2 HBr = 2 KBr + S + SO2 + H2O
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
Ag(NO3) + K2CrO4 = Ag + CrO4 + K(NO3) =>
2 Ag(NO3) + K2CrO4 = 2 Ag + CrO4 + 2 K(NO3)
ClC6H5NH2 + HCl = C6H5NH3 + Cl =>
ClC6H5NH2 + HCl = C6H5NH3 + 2 Cl
Fe2(SO4)3 + BaS = BaSO4 + Fe2S3 =>
Fe2(SO4)3 + 3 BaS = 3 BaSO4 + Fe2S3
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
NH4OH + P2O5 = H3PO4 + (NH4)3PO4 =>
3 NH4OH + P2O5 = H3PO4 + (NH4)3PO4
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
AlBr + Cl2 = Al(Cl2)3 + Br2 =>
2 AlBr + 6 Cl2 = 2 Al(Cl2)3 + Br2
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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