| Équations équilibrées la veille | Équations équilibrées le lendemain |
SI + Br = SIBr
NaCH3COO + CH3COOH = CH3COOHCH3COO + Na =>
NaCH3COO + CH3COOH = CH3COOHCH3COO + Na
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
SiO + HCl = HSiCl3 + H2O =>
SiO + 3 HCl = HSiCl3 + H2O
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
P2O3 + NaOH = Na3PO4 + H2O + H2 =>
P2O3 + 6 NaOH = 2 Na3PO4 + H2O + 2 H2
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
K2S + O = K2O + SO2 =>
K2S + 3 O = K2O + SO2
HAuCl4 + H2SnCl4 = Au + SnCl4 + HCl =>
2 HAuCl4 + 3 H2SnCl4 = 2 Au + 3 SnCl4 + 8 HCl
NH4Cl + NaNO3 = NH4Na + NO3Cl =>
NH4Cl + NaNO3 = NH4Na + NO3Cl
C3H7OH(i) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(i) + 9 O2 = 6 CO2(g) + 8 H2O(g)
CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
K4MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K4MnO4 + 8 HCl = 4 KCl + MnCl2 + 4 H2O + Cl2
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
(NH4)2Ni(SO4)2*6H2O = (NH4)2SO4 + H2O + NiSO4 =>
(NH4)2Ni(SO4)2*6H2O = (NH4)2SO4 + 6 H2O + NiSO4
RuCl3*3H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + 5 H2O + 2 HCl
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
H2O + FeSO4 + KI + KIO = Fe(OH) + K2SO4 + I2 =>
H2O + 2 FeSO4 + 3 KI + KIO = 2 Fe(OH) + 2 K2SO4 + 2 I2
Cr + H2 = HCr =>
2 Cr + H2 = 2 HCr
Mg(OH)2 + NH4Cl = Mg(Cl)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4Cl = Mg(Cl)2 + 2 H2O + 2 NH3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2CrO4 + NaOH = Na2CrO4H + NaO =>
Na2CrO4 + NaOH = Na2CrO4H + NaO
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 Na2SO4
Cu3(SO4)2 + Mg = Mg3(SO4)2 + Cu =>
Cu3(SO4)2 + 3 Mg = Mg3(SO4)2 + 3 Cu
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
Ag + O2 + H2S = H2O + AgS =>
2 Ag + O2 + 2 H2S = 2 H2O + 2 AgS
NO2 + HOCl = NO3 + Cl + H =>
NO2 + HOCl = NO3 + Cl + H
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Li2CrO4 + Mg(NO3)2 = MgCrO4 + LiNO3 =>
Li2CrO4 + Mg(NO3)2 = MgCrO4 + 2 LiNO3
Sr(OH)2(aq) + Na2SO4(aq) = SrSO4 + NaOH =>
Sr(OH)2(aq) + Na2SO4(aq) = SrSO4 + 2 NaOH
Tl2(CO3)3 + HCl = TlCl3 + CO2 + H2O =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 CO2 + 3 H2O
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
[Cu(NH3)2]OH + MnCl2 = CuCl + NH3 + Mn(OH)2 =>
2[Cu(NH3)2]OH + MnCl2 = 2 CuCl + 4 NH3 + Mn(OH)2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Pb(OH)2 + H2SO2 = PbSO2 + H2O =>
Pb(OH)2 + H2SO2 = PbSO2 + 2 H2O
SO2 + K2MnO4 = K2SO4 + MnO2 =>
SO2 + K2MnO4 = K2SO4 + MnO2
Cu(oh)2 + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu(oh)2 + 8 HNO3(conc) = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
AgNO3 + NaClO3 + K2CrO4 = Ag2CrO4 + NaNO3 + KClO3 =>
2 AgNO3 + 2 NaClO3 + K2CrO4 = Ag2CrO4 + 2 NaNO3 + 2 KClO3
CoO + HNO3 = Co{2+} + NO3{-} + H2O =>
CoO + 2 HNO3 = Co{2+} + 2 NO3{-} + H2O
Ag + Hg(NO3)2 = Hg2 + Ag(NO3) =>
4 Ag + 2 Hg(NO3)2 = Hg2 + 4 Ag(NO3)
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
U + H2O = UO2 + UH3 =>
7 U + 6 H2O = 3 UO2 + 4 UH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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