| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + ZnO = CaZnO2 + H2O
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
BaCl + ZnSO4 = BaSO4 + ClZn =>
BaCl + ZnSO4 = BaSO4 + ClZn
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
H2O2 + NaHCO3 = NaHCO4*H2O =>
H2O2 + NaHCO3 = NaHCO4*H2O
C2 + CO2 = C3O2 =>
C2 + CO2 = C3O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
SO3 + HgO = HgSO4 =>
SO3 + HgO = HgSO4
HNO3 + CaO = HNO3CaO =>
HNO3 + CaO = HNO3CaO
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
Na2S2O3 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S2O3 + 4 KOCl + H2O = Na2SO4 + 4 KCl + H2SO4
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CaCl2O + H2O = CaCl2 + OH =>
CaCl2O + H2O = CaCl2 + 2 OH
HCl(aq) + Ca(OH)2(aq) = H(OH)2(aq) + CaCl =>
HCl(aq) + Ca(OH)2(aq) = H(OH)2(aq) + CaCl
ZnO + HCl = ZnCl + O + H =>
ZnO + HCl = ZnCl + O + H
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
(NH4)2SO4(aq) + HCl(aq) = NH4Cl(aq) + H2SO4(aq) =>
(NH4)2SO4(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO4(aq)
(NH4)3PO4 + MgSO4 = (NH4)2SO4 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgSO4 = 3(NH4)2SO4 + Mg3(PO4)2
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
Mg(MnO4)2 + Na = NaMnO4 + Mg =>
Mg(MnO4)2 + 2 Na = 2 NaMnO4 + Mg
Br2 + I{-} + OH{-} = Br{-} + IO3{-} + H2O =>
3 Br2 + I{-} + 6 OH{-} = 6 Br{-} + IO3{-} + 3 H2O
Pt + Cl2 + NH3 = PtCl2(NH3)2 =>
Pt + Cl2 + 2 NH3 = PtCl2(NH3)2
KMnO4 + HCl = KCl + Mn(Cl)2 + H2O + Cl20 =>
4 KMnO4 + 32 HCl = 4 KCl + 4 Mn(Cl)2 + 16 H2O + Cl20
C3H5Br3 + KOH = C3H4Br2 + KBr + H2O =>
C3H5Br3 + KOH = C3H4Br2 + KBr + H2O
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
Cu + KNO3 + HCl = Cu(NO3)2 + NO + H2O + KCl =>
3 Cu + 8 KNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 4 H2O + 8 KCl
KMnO4 + H2O2 = KOH + O2 + MnO =>
2 KMnO4 + H2O2 = 2 KOH + 3 O2 + 2 MnO
CH4(g) + Cl2(g) = CCl(l) + HCl(g) =>
2 CH4(g) + 5 Cl2(g) = 2 CCl(l) + 8 HCl(g)
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
PbCl4 + KI = PbCl2 + KCl + I2 =>
PbCl4 + 2 KI = PbCl2 + 2 KCl + I2
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
CaBr2 + Na2Co3 = CaCo3 + NaBr =>
CaBr2 + Na2Co3 = CaCo3 + 2 NaBr
(Ca) + H2O = Ca(OH)2 + H2 =>
(Ca) + 2 H2O = Ca(OH)2 + H2
CuSO4*5H2O + NaBH4 = H2O + Cu + B2H6 + Na2SO4 + H2 =>
CuSO4*5H2O + 2 NaBH4 = 5 H2O + Cu + B2H6 + Na2SO4 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaHPO4 + Al(OH)3 = Ca(OH)2 + Al2(HPO4)3 =>
3 CaHPO4 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(HPO4)3
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
NH3 + HCl*H2O = NH4Cl + H2O =>
NH3 + HCl*H2O = NH4Cl + H2O
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
NaCrO2 + Br20 + NaOH = Na2CrO42 + NaBr + H2O =>
20 NaCrO2 + 79 Br20 + 1600 NaOH = 20 Na2CrO42 + 1580 NaBr + 800 H2O
FeS + K3PO4 = Fe3(PO4)2 + K2S =>
3 FeS + 2 K3PO4 = Fe3(PO4)2 + 3 K2S
H2C2O4 + Ca(OH)2 = Ca(HC2O4)2 + H2O =>
2 H2C2O4 + Ca(OH)2 = Ca(HC2O4)2 + 2 H2O
Cr(OH)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
2 Cr(OH)3 + 3 PbO2 + 10 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 2 H2O
NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4 =>
2 NH3 + (CH3CO)2O = CH3CONH2 + CH3COONH4
Ca(NO3)2 + (H2O) + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 2(H2O) + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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