| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaNaI = NaBaI
Cl(g)HF(aq) = ClF(aq)H(g) =>
Cl(g)HF(aq) = ClF(aq)H(g)
CaH2 + B(OCH3)3 = Ca(BH4)2 + Ca(OCH3)2 =>
4 CaH2 + 2 B(OCH3)3 = Ca(BH4)2 + 3 Ca(OCH3)2
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
H2PO2{-} + H2O + KMnO4 = KOH + H2PO4{-} + MnO2 =>
3 H2PO2{-} + 2 H2O + 4 KMnO4 = 4 KOH + 3 H2PO4{-} + 4 MnO2
Ba + Cr(NO3)3 = Ba(NO3)2 + Cr =>
3 Ba + 2 Cr(NO3)3 = 3 Ba(NO3)2 + 2 Cr
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
KGaSe2 = GaSe + K3GaSe3 + K2Se3 =>
5 KGaSe2 = 4 GaSe + K3GaSe3 + K2Se3
NaC2H2ClO2 + H2O = NaC2H2ClO2H + OH =>
NaC2H2ClO2 + H2O = NaC2H2ClO2H + OH
H2SO4 + V = V2(SO4)3 + H2 =>
3 H2SO4 + 2 V = V2(SO4)3 + 3 H2
Pb(NO3)4KBr = PbBrK(NO3)4 =>
Pb(NO3)4KBr = PbBrK(NO3)4
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
AlPO4 + NaOH = Al(OH)3 + Na3PO4 =>
AlPO4 + 3 NaOH = Al(OH)3 + Na3PO4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
CuO + BaO = BaCuO2 =>
CuO + BaO = BaCuO2
Au + KMnO4 + H2SO4 = Au{+} + Mn{2+} + K{+} + SO4{2-} + H2O =>
5 Au + KMnO4 + 4 H2SO4 = 5 Au{+} + Mn{2+} + K{+} + 4 SO4{2-} + 4 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Li(s) + HCl(aq) = LiCl(aq) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(aq) + H2(g)
H2PO2{-} + H2O + KMnO4 = KOH + H2PO4{-} + MnO2 =>
3 H2PO2{-} + 2 H2O + 4 KMnO4 = 4 KOH + 3 H2PO4{-} + 4 MnO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Cu2O + NH3 = Cu + N2O + H2O =>
4 Cu2O + 2 NH3 = 8 Cu + N2O + 3 H2O
NaAgBr = NaBrAg =>
NaAgBr = NaBrAg
LiHOH2 = LiOHHH =>
LiHOH2 = LiOHHH
Na + P4 = Na3P4 =>
3 Na + P4 = Na3P4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
BrO3 + N2H4 = Br + N2 + H2O =>
2 BrO3 + 3 N2H4 = 2 Br + 3 N2 + 6 H2O
Cl2(g) + KBr(s) = KCl(s) + Br2(l) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(l)
FeSO4 + H2 = FeS + H2O =>
FeSO4 + 4 H2 = FeS + 4 H2O
[Sn(OH)]2(CO3)3 + HCl = SnCl4 + CO2 + H2O =>
[Sn(OH)]2(CO3)3 + 8 HCl = 2 SnCl4 + 3 CO2 + 5 H2O
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
NH4NO2KOH = NH4OHKNO2 =>
NH4NO2KOH = NH4OHKNO2
HgS + NOCl = Hg{2+} + SO2 + Cl{-} + N2 =>
HgS + 2 NOCl = Hg{2+} + SO2 + 2 Cl{-} + N2
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Na3N + CaO = Ca3N2 + Na2O =>
2 Na3N + 3 CaO = Ca3N2 + 3 Na2O
AgI + Br = I + AgBr =>
AgI + Br = I + AgBr
(NH4)2SO3 + CaCl2 = NH4Cl + CaSO3 =>
(NH4)2SO3 + CaCl2 = 2 NH4Cl + CaSO3
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
AuAu*FeAsS = FeSAuAuAs =>
AuAu*FeAsS = FeSAuAuAs
Ca + Si03 = CaSi03 =>
Ca + Si03 = CaSi03
KGaSe2 = GaSe + K3GaSe3 + K2Se5 =>
11 KGaSe2 = 8 GaSe + 3 K3GaSe3 + K2Se5
C7H7Cl = C14H12 + HCl =>
2 C7H7Cl = C14H12 + 2 HCl
Ni + AlBr = Al + NiBr3 =>
Ni + 3 AlBr = 3 Al + NiBr3
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
H2O2 + Na = NaH2O2 =>
H2O2 + Na = NaH2O2
BF3 + AlCl3 = BCl3 + F3Al =>
BF3 + AlCl3 = BCl3 + F3Al
Fe2(SO4)3 + Pb(ClO4)2 = PbSO4 + Fe(ClO4)3 =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 3 PbSO4 + 2 Fe(ClO4)3
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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