| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{+3} + Cu{+} = Cu{+2} + Fe{+2}
Ba(OH)2 + C3H5O(COOH)3 = (C3H5O(COO)3)2Ba3 + H2O =>
3 Ba(OH)2 + 2 C3H5O(COOH)3 = (C3H5O(COO)3)2Ba3 + 6 H2O
PB(CH3COO)2 + HCl = PBCl2 + C2H4O2 =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 C2H4O2
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
K2MnO4 = K3MnO4 + MnO2 + O2 =>
3 K2MnO4 = 2 K3MnO4 + MnO2 + O2
Zn + HPO3{-2} + H3O{+} = Zn(OH)2 + HP3 + H2O =>
5 Zn + 3 HPO3{-2} + 6 H3O{+} = 5 Zn(OH)2 + HP3 + 5 H2O
NaHCO3 + NaAl(SO4)2 = CO2 + Al(OH)3 + Na2SO4 =>
3 NaHCO3 + NaAl(SO4)2 = 3 CO2 + Al(OH)3 + 2 Na2SO4
{-6} + H{+} + Cr2O7{-2} = Cr{3+} + H2O =>
{-6} + 14 H{+} + Cr2O7{-2} = 2 Cr{3+} + 7 H2O
CH3OH + COOH = CH3COOCH3 + H2O =>
11 CH3OH + 4 COOH = 5 CH3COOCH3 + 9 H2O
Fe(aq) + SCN(aq) = Fe(SCN) =>
Fe(aq) + SCN(aq) = Fe(SCN)
Mg2{+} + Zn = Zn2{+} + Mg =>
Mg2{+} + 2 Zn = Zn2{+} + 2 Mg
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Al(H2O)6]{3+} + OH{-} = Al(OH)3 + H2O =>
[Al(H2O)6]{3+} + 3 OH{-} = Al(OH)3 + 6 H2O
C5H8O + O2 = COCO2 + H2O =>
4 C5H8O + 21 O2 = 10 COCO2 + 16 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
WO3 + OH{-} = WO4{2-} + H2O =>
WO3 + 2 OH{-} = WO4{2-} + H2O
HI + Ba(NO3)2 = HNO3 + BaI2 =>
2 HI + Ba(NO3)2 = 2 HNO3 + BaI2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aw) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aw)
HNO3 + SO2 + H2O = H2SO4 + N2 =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + N2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + Na3(NO3)3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 2 Na3(NO3)3
Hg2Cl + NaOH = Hg + HgO + NaCl + H2O =>
2 Hg2Cl + 2 NaOH = 3 Hg + HgO + 2 NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + H2O =>
K2Cr2O7 + 10 HI + 2 H2SO4 = Cr2(SO4) + 5 I2 + K2SO4 + 7 H2O
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
C6H10O5 + O2 = CO2 + H2O = =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Mg(OH)2 + Al(OH)3 + NaHCO3 = Mg4Al2CO3(OH)12 + H2O + NaOH =>
4 Mg(OH)2 + 2 Al(OH)3 + NaHCO3 = Mg4Al2CO3(OH)12 + H2O + NaOH
HI + (NH4)2SO3 = H2O + SO2 + NH4I =>
2 HI + (NH4)2SO3 = H2O + SO2 + 2 NH4I
Ag3PO4 + HCl = Ag3Cl + HPO4 =>
Ag3PO4 + HCl = Ag3Cl + HPO4
C12H12O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H12O11 + 19 H2SO4 = 12 CO2 + 25 H2O + 19 SO2
Al(OH)3 + NH3 = NO2 + Al + H2O =>
7 Al(OH)3 + 3 NH3 = 3 NO2 + 7 Al + 15 H2O
Fe3O4 + O2 + H2O = Fe(OH)3 =>
4 Fe3O4 + O2 + 18 H2O = 12 Fe(OH)3
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
KI3 + Na2S2O3 = KI + NaI + Na2S4O6 =>
KI3 + 2 Na2S2O3 = KI + 2 NaI + Na2S4O6
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
OCl{-} + S2O32{+} + OH{-} = SO42{-} + Cl{-} + H2O =>
101 OCl{-} + 2 S2O32{+} + 6 OH{-} = 4 SO42{-} + 101 Cl{-} + 3 H2O
Mg + HNO3 = (MgNO3)2 + N2 + H2O =>
10 Mg + 12 HNO3 = 5(MgNO3)2 + N2 + 6 H2O
V(OH)3 + H2TeO3 = V(HTeO3)3 + H2O =>
V(OH)3 + 3 H2TeO3 = V(HTeO3)3 + 3 H2O
FeSO4 + H2SO4 + K3(Fe(CN)6) = Fe4(Fe(CN)6)3 + K2SO4 + HCN =>
3 FeSO4 + 3 H2SO4 + 4 K3(Fe(CN)6) = Fe4(Fe(CN)6)3 + 6 K2SO4 + 6 HCN
C11H15NO2 + HCl = C11H15NO2HCl =>
C11H15NO2 + HCl = C11H15NO2HCl
Mg + Al(NO3) = Al + Mg2(NO3) =>
2 Mg + Al(NO3) = Al + Mg2(NO3)
Al + KNO2 + KOH = K3AlO3 + NH3 + H2O =>
2 Al + KNO2 + 5 KOH = 2 K3AlO3 + NH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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