| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaP + Mn = Na + PMn
Na(s) + I2(s) = NaI =>
2 Na(s) + I2(s) = 2 NaI
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
AgNO3 + AgCl = Ag2NO2 + ClO =>
AgNO3 + AgCl = Ag2NO2 + ClO
PbBr4 + H2O = PbO2 + HBr =>
PbBr4 + 2 H2O = PbO2 + 4 HBr
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl
ZnOH = Zn + OH =>
ZnOH = Zn + OH
Zn(OH)2 + K2O = K2ZnO2 + H2O =>
Zn(OH)2 + K2O = K2ZnO2 + H2O
HF(aq) + Ca3(PO4)2(s) = CaF2(aq) + H3PO4(aq) =>
6 HF(aq) + Ca3(PO4)2(s) = 3 CaF2(aq) + 2 H3PO4(aq)
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
NaO + SiO = NaSiO2 =>
NaO + SiO = NaSiO2
HCl + ClNO3 = Cl2 + HNO3 =>
HCl + ClNO3 = Cl2 + HNO3
AgNO3 + BaCl2*2H2O = AgCl + Ba(NO3)2(s) + H2O =>
2 AgNO3 + BaCl2*2H2O = 2 AgCl + Ba(NO3)2(s) + 2 H2O
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Pb3(AsO4) = Pb + AsO4 =>
Pb3(AsO4) = 3 Pb + AsO4
CaSO4 + Pb = PbSO4 + Ca =>
CaSO4 + Pb = PbSO4 + Ca
Ti + NiO = Ti3O4 + Ni =>
3 Ti + 4 NiO = Ti3O4 + 4 Ni
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + NaOH(aq) =>
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + 2 NaOH(aq)
Fe(I)2 + AgNO3 = Fe(NO3)2 + AgI =>
Fe(I)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
IK + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 IK + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Cd3(PO4) + (NH4)S = CdS + (NH4)3PO4 =>
Cd3(PO4) + 3(NH4)S = 3 CdS + (NH4)3PO4
CO + Al5 = COAl =>
5 CO + Al5 = 5 COAl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HCl + KMnO4 = K(Cl) + HMnO4 =>
HCl + KMnO4 = K(Cl) + HMnO4
NH4(ClO3) = NH4Cl + O2 =>
2 NH4(ClO3) = 2 NH4Cl + 3 O2
Pb + MnO4{-} = Pb(MnO4)4 + e =>
Pb + 4 MnO4{-} = Pb(MnO4)4 + 4e
Pb + Al2(Cr2O7)3 = PbCr2O7 + Al =>
3 Pb + Al2(Cr2O7)3 = 3 PbCr2O7 + 2 Al
C4H9OH + KMnO4 = C3H7COOH + K2MnO4 + MnO2 + H2O =>
C4H9OH + 2 KMnO4 = C3H7COOH + K2MnO4 + MnO2 + H2O
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
FeCl3 + MnCl2 + H2O = MnFe2O4 + Cl2 + H2 =>
2 FeCl3 + MnCl2 + 4 H2O = MnFe2O4 + 4 Cl2 + 4 H2
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
IO3{-} + H3AsO3 + HCl = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 HCl = ICl2{-} + 2 H3AsO4 + H2O
C3H6 + H2O = C3H5OH + H =>
C3H6 + H2O = C3H5OH + 2 H
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NH4NO3)2 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NH4NO3)2
K + O = K2O =>
2 K + O = K2O
Cu(OH)2 + NH3 + H2O = (NH4)2[Cu(OH)4] =>
Cu(OH)2 + 2 NH3 + 2 H2O = (NH4)2[Cu(OH)4]
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
O2(g) + HgS(s) = SO2(g) + Hg(l) =>
O2(g) + HgS(s) = SO2(g) + Hg(l)
Na2SO3(s) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
Cu(NO3)2 = Cu2 + NO3 =>
2 Cu(NO3)2 = Cu2 + 4 NO3
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
S + HNO3 = HSO4 + NO + H2O =>
3 S + 7 HNO3 = 3 HSO4 + 7 NO + 2 H2O
Sn + water = Sn(OH)2 + H2 =>
Sn + 2 H2O = Sn(OH)2 + H2
P6(C2H5)4 + O2 = P6O + CO2 + H2O =>
2 P6(C2H5)4 + 27 O2 = 2 P6O + 16 CO2 + 20 H2O
H2 + Cu2SO4 = Cu + H2SO4 =>
H2 + Cu2SO4 = 2 Cu + H2SO4
AlCl3 + NH4 + OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4Cl
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
CrCl3 + NaOH = Cr2O3*2H2O + NaCl + H2O =>
2 CrCl3 + 6 NaOH = Cr2O3*2H2O + 6 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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