| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COOH + HCl = H2O + CH3CH2COCl
C8H16O2C8H16O2(s) + O2(g) = CO2(g) + H2O =>
C8H16O2C8H16O2(s) + 22 O2(g) = 16 CO2(g) + 16 H2O
Pb + F = PbF2 =>
Pb + 2 F = PbF2
F + O = F2O =>
2 F + O = F2O
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SnCl4 + N2H8S = NH4Cl + SnS2 =>
SnCl4 + 2 N2H8S = 4 NH4Cl + SnS2
P + Se = P4Se10 =>
4 P + 10 Se = P4Se10
NaNO3 + K2SO3 = Na2SO3 + KNO3 =>
2 NaNO3 + K2SO3 = Na2SO3 + 2 KNO3
Ca + CI{-2} = CaCI{-2} =>
Ca + CI{-2} = CaCI{-2}
N2O4 + H2O = HNO3 + N2O =>
4 N2O4 + 3 H2O = 6 HNO3 + N2O
ZnI2 + NH3 + H2O = Zn(OH)2 + NH4I =>
ZnI2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4I
Al + Au = AlAu =>
Al + Au = AlAu
KH + Pb = PbH + K =>
KH + Pb = PbH + K
C2H3OCl + NH3 = C2H5NO + HCl =>
C2H3OCl + NH3 = C2H5NO + HCl
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
CuCl2*2H2O + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl + H2O =>
CuCl2*2H2O + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl + 2 H2O
Na + CrO4 = Na2CrO4 =>
2 Na + CrO4 = Na2CrO4
Cl3 + Cr = CrCl3 =>
Cl3 + Cr = CrCl3
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
LiCl + Al(OH)3 = LiOH + AlCl3 =>
3 LiCl + Al(OH)3 = 3 LiOH + AlCl3
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
ClNa = NaCl =>
ClNa = NaCl
Zn(s) + Cl2(g) = ZnCl2 =>
Zn(s) + Cl2(g) = ZnCl2
ZnSO4 + (NH4OH) = Zn(OH)2 + SO4*2(NH4) =>
ZnSO4 + 2(NH4OH) = Zn(OH)2 + SO4*2(NH4)
FeTiO3H2SO4 = TiO2FeSO4H2O =>
FeTiO3H2SO4 = TiO2FeSO4H2O
NaOHCO2 = CO2 + H2O + Na2CO3 =>
2 NaOHCO2 = CO2 + H2O + Na2CO3
Mn{2} + Br{-} = MnBr2 =>
Mn{2} + 2 Br{-} = MnBr2
Na2Br + AgNO3 = Ag2Br + NaNO3 =>
Na2Br + 2 AgNO3 = Ag2Br + 2 NaNO3
C5H6N2OS(s) + O2(g) = CO2 + H2O(l) + N2(g) + SO2(g) =>
C5H6N2OS(s) + 7 O2(g) = 5 CO2 + 3 H2O(l) + N2(g) + SO2(g)
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
H2MnO4 + K = H2MnO4K =>
H2MnO4 + K = H2MnO4K
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
K + Cl1 = KCl =>
K + Cl1 = KCl
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
PbO2 + Zn = ZnO + Pb =>
PbO2 + 2 Zn = 2 ZnO + Pb
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
Cr2O3(s) + NaNO3(aq) + NaOH(aq) = H2O(l) + Na2CrO4(aq) + NaNO2 =>
Cr2O3(s) + 3 NaNO3(aq) + 4 NaOH(aq) = 2 H2O(l) + 2 Na2CrO4(aq) + 3 NaNO2
NH3 + HU = NH4U =>
NH3 + HU = NH4U
Li(s) + Cu(NO3)2(aq) = Cu(s) + LiNO3(aq) =>
2 Li(s) + Cu(NO3)2(aq) = Cu(s) + 2 LiNO3(aq)
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
NH3 + HU = NH4U =>
NH3 + HU = NH4U
C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + H2O =>
3 C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + 3 H2O
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
Pb(NO3)2 + MgCl2*6H2O = Mg(NO3)2 + PbCl2 + H2O =>
Pb(NO3)2 + MgCl2*6H2O = Mg(NO3)2 + PbCl2 + 6 H2O
Pb(NO3)2(aq)K3PO4(aq) = PbPO4(s)K3(NO3)2(aq) =>
Pb(NO3)2(aq)K3PO4(aq) = PbPO4(s)K3(NO3)2(aq)
K2MnO4 + HNO + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
K2MnO4 + HNO + 2 H2SO4 = K2SO4 + MnSO4 + HNO3 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + H2SiO3 = Mg(SiO3)2 + H2 =>
Mg + 2 H2SiO3 = Mg(SiO3)2 + 2 H2
KI(s) = K + I2 =>
2 KI(s) = 2 K + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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