| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3O{+} + SO4{-2} + 2 NaI = 2 Na{+} + I2 + SO2 + 6 H2O
Na2S2O4 + NaOH + O2 = Na2SO4 + H2O =>
2 Na2S2O4 + 4 NaOH + 3 O2 = 4 Na2SO4 + 2 H2O
FCl3 + NaOH = NaCl3 + FOH =>
FCl3 + NaOH = NaCl3 + FOH
C6H12O2 = C6H8 + H2O =>
C6H12O2 = C6H8 + 2 H2O
Ca(OH)2(aq) + HF(aq) = CaF2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2(aq) + 2 H2O(l)
Br + HNO3 = BrO3 + NO + H2O =>
Br + 2 HNO3 = BrO3 + 2 NO + H2O
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O) =>
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O)
Fe2O3H2O = Fe2O3 + H2O =>
Fe2O3H2O = Fe2O3 + H2O
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
KIO + HSO3 = HSO4 + KI =>
KIO + HSO3 = HSO4 + KI
C2H4O + H2O2 = C2H4O2 + H2O =>
C2H4O + H2O2 = C2H4O2 + H2O
K2S + TiCl = KCl + Ti2S =>
K2S + 2 TiCl = 2 KCl + Ti2S
CO3{2-} + NO3{-} + As2Se3 = AsO4{3-} + SeO4{2-} + NO{2-} + CO2 =>
44 CO3{2-} + 28 NO3{-} + 5 As2Se3 = 10 AsO4{3-} + 15 SeO4{2-} + 28 NO{2-} + 44 CO2
CdI + K2S = CdS + K2I =>
CdI + K2S = CdS + K2I
O{3} + KI + H2O = O{2} + I{2} + KOH =>
2 O{3} + 2 KI + H2O = O{2} + 2 I{2} + 2 KOH
Li2SeO3 + LiI + HCl = LiCl + H2O + I2 + Se =>
Li2SeO3 + 4 LiI + 6 HCl = 6 LiCl + 3 H2O + 2 I2 + Se
BaCl2 + N2H8SO4 = Ba2S2O8 + Cl2N2H8 =>
2 BaCl2 + 2 N2H8SO4 = Ba2S2O8 + 2 Cl2N2H8
MnO4{-}2 + HSO3{-} + H{+} = SO42{-} + MnO2 + H2O =>
79 MnO4{-}2 + 3 HSO3{-} + 79 H{+} = 3 SO42{-} + 79 MnO2 + 41 H2O
LiOH + CdCl2 = Li2Cd + ClOH =>
2 LiOH + CdCl2 = Li2Cd + 2 ClOH
NH3 + Fe(NO3)2 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)2 = Fe(NH3)4 + 2 NO3
KAl(OH)4 + AlCl3 = Al(OH)3 + KCl =>
3 KAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 KCl
H3CH2CCHO + O2 = CO2 + H2O =>
H3CH2CCHO + 4 O2 = 3 CO2 + 3 H2O
H2S + H3AsO4 = As2 + S + H2O =>
5 H2S + 2 H3AsO4 = As2 + 5 S + 8 H2O
KClO3 + S + H2O = Cl2 + K3SO4 + H2SO4 =>
18 KClO3 + 16 S + 10 H2O = 9 Cl2 + 6 K3SO4 + 10 H2SO4
H3PO3 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + H3PO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 H3PO4
Zn(s) + HCl(l) = ZnCl(l) + H2(g) =>
2 Zn(s) + 2 HCl(l) = 2 ZnCl(l) + H2(g)
Cu(OH)2 + HCNS = Cu(CNS)2 + H2O =>
Cu(OH)2 + 2 HCNS = Cu(CNS)2 + 2 H2O
Ca3(PO4)2 + H3(PO4) = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3(PO4) = 3 Ca(H2PO4)2
MnCl2*4H2O + NaOH = MnO2 + NaCl + H2O + H2 =>
MnCl2*4H2O + 2 NaOH = MnO2 + 2 NaCl + 4 H2O + H2
H3O + CO3 = OH + H2CO3 =>
H3O + CO3 = OH + H2CO3
H3PO4 + H2S + K2CrO7 = KPO4 + CrPO4 + S8 + H2O =>
48 H3PO4 + 40 H2S + 16 K2CrO7 = 32 KPO4 + 16 CrPO4 + 5 S8 + 112 H2O
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CO2CH2CH2 + H2O =>
6 CH3CHOHCH2CH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CH3CO2CH2CH2 + 29 H2O
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
Mg + HChl = MgChl2 + H2 =>
Mg + 2 HChl = MgChl2 + H2
Pb(OH)2 + HO = O2Pb + H2O =>
Pb(OH)2 + 2 HO = O2Pb + 2 H2O
Na2O2(s) + H2O(l) + CO2(g) = NaHCO3(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) + 4 CO2(g) = 4 NaHCO3(aq) + O2(g)
Zn(s) + MnO2(s) = Mn2O3(s) + ZnO(s) =>
Zn(s) + 2 MnO2(s) = Mn2O3(s) + ZnO(s)
Si(OCH3) + C2H5OH = SiOH + C2H5OCH3 =>
Si(OCH3) + C2H5OH = SiOH + C2H5OCH3
[Co(H2O)6]Cl3 + NaOH = NaCl + Co(OH)3 + H2O =>
[Co(H2O)6]Cl3 + 3 NaOH = 3 NaCl + Co(OH)3 + 6 H2O
CrO + Br2 = CrOBr =>
2 CrO + Br2 = 2 CrOBr
FeCl3 + Na2Co3 = Fe2(Co3)3 + (NaCl)2 =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 3(NaCl)2
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2 + H2O + KNO3 =>
K2Cr2O7 + H2SO4 + 6 KNO2 = K2SO4 + Cr2 + H2O + 6 KNO3
K3Fe(CN)6 + H2O2 = K2O + Fe2O3 + CO2 + NO + H2O =>
2 K3Fe(CN)6 + 42 H2O2 = 3 K2O + Fe2O3 + 12 CO2 + 12 NO + 42 H2O
K + C2H6O = C2H5K + OH =>
K + C2H6O = C2H5K + OH
(COOH)2 + MnO2 + H{+} = CO2 + Mn2{+} + H2O =>
7(COOH)2 + 4 MnO2 + 2 H{+} = 14 CO2 + 2 Mn2{+} + 8 H2O
Fe + HNO3(conc) = NH4NO3 + Fe(NO3)3 + H2O =>
8 Fe + 30 HNO3(conc) = 3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O
NH4O + H2SO4 = (NH4)2SO4 + HO =>
2 NH4O + H2SO4 = (NH4)2SO4 + 2 HO
Rh + S8 = RhS3 =>
8 Rh + 3 S8 = 8 RhS3
Zn + NaOH + H2O = Na2Zn(OH)4 + H =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + 2 H
KO5 + CO2 = K4CO + O5 =>
20 KO5 + 5 CO2 = 5 K4CO + 21 O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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