| Équations équilibrées la veille | Équations équilibrées le lendemain |
K0O2 = KO2
Ca + FePO4 = Ca3(PO4)2 + Fe =>
3 Ca + 2 FePO4 = Ca3(PO4)2 + 2 Fe
VO4 + H = [VO2(H2O)2] =>
VO4 + 4 H = [VO2(H2O)2]
K2Cr204 + HCl = KCl + Cr204 + H =>
K2Cr204 + 2 HCl = 2 KCl + Cr204 + 2 H
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
FeS2 + O + H2O = Fe2O3 + H2SO4 =>
2 FeS2 + 15 O + 4 H2O = Fe2O3 + 4 H2SO4
MnO2 + C2 = Mn + CO2 =>
2 MnO2 + C2 = 2 Mn + 2 CO2
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
CaCl2 + AgNO3 = AgCl(s) + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2
Cr(C2O4)3 = CrO + CO + O2 =>
2 Cr(C2O4)3 = 2 CrO + 12 CO + 5 O2
(BeOH)2CO3 + (NH4)2CO3 = NH4OH + (NH4)2[Be(CO3)2] =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2 NH4OH + 2(NH4)2[Be(CO3)2]
FeS2(s) + MnO2(g) + O2(g) = Fe2(SO4)3(aq) + MnSO4(aq) =>
2 FeS2(s) + MnO2(g) + 7 O2(g) = Fe2(SO4)3(aq) + MnSO4(aq)
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Fe(OCN)3 + K2MnO4 + H2SO4 = K2SO4 + FeSO4 + MnSO4 + N2 + CO2 + H2O =>
2 Fe(OCN)3 + 4 K2MnO4 + 10 H2SO4 = 4 K2SO4 + 2 FeSO4 + 4 MnSO4 + 3 N2 + 6 CO2 + 10 H2O
As + HCl = AsCl + H2 =>
2 As + 2 HCl = 2 AsCl + H2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
AgJ + NH3 = Ag(NH3)2 + J =>
AgJ + 2 NH3 = Ag(NH3)2 + J
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Cu(NO3)2 + PO4{3-} = Cu3(PO4)2 + NO3{-} =>
3 Cu(NO3)2 + 2 PO4{3-} = Cu3(PO4)2 + 6 NO3{-}
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
AgCu = Ag + Cu =>
AgCu = Ag + Cu
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
PCl + H3 = PH3 + HCl =>
3 PCl + 4 H3 = 3 PH3 + 3 HCl
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
Ca(OH)2 + NaHSO4 = NaOH + Ca(HSO4)2 =>
Ca(OH)2 + 2 NaHSO4 = 2 NaOH + Ca(HSO4)2
C8H12(g) + O2(g) = CO2(g) + H2O(l) =>
C8H12(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
KCl2 = Cl2K =>
KCl2 = Cl2K
MnSO4 + NaHCO3 = MnO2 + Na2SO4 + H2 + CO2 =>
MnSO4 + 2 NaHCO3 = MnO2 + Na2SO4 + H2 + 2 CO2
LiOH(aq) + HI(aq) = LiI + H2O =>
LiOH(aq) + HI(aq) = LiI + H2O
HI + Fe2O3 = FeI2 + I2 + H2O =>
6 HI + Fe2O3 = 2 FeI2 + I2 + 3 H2O
Al = Al1 =>
Al = Al1
S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S
Cu12As4S13 + NaClO + NaOH = CuO + Na3AsO4 + Na2SO3 + H2O + NaCl =>
Cu12As4S13 + 48 NaClO + 38 NaOH = 12 CuO + 4 Na3AsO4 + 13 Na2SO3 + 19 H2O + 48 NaCl
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
Mg(NO3)2 + K3PO4 = KNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 K3PO4 = 6 KNO3 + Mg3(PO4)2
[Ag(NH3)2]OH + CO + H2O = Ag + (NH4)2CO3 + NH4OH =>
2[Ag(NH3)2]OH + CO + 2 H2O = 2 Ag + (NH4)2CO3 + 2 NH4OH
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
KMnO4 + CuCl + H2O = MnO2 + Cu(OH)2 + KCl + CuCl2 =>
KMnO4 + 3 CuCl + 2 H2O = MnO2 + 2 Cu(OH)2 + KCl + CuCl2
S8(s) + Cl2(g) = SCl6(g) =>
S8(s) + 24 Cl2(g) = 8 SCl6(g)
NaCl + C20H14O4 = C20ClH14NaO4 =>
NaCl + C20H14O4 = C20ClH14NaO4
Ca + Hg2SO4 = Hg + CaSO4 =>
Ca + Hg2SO4 = 2 Hg + CaSO4
S8(s) + Cl2(g) = S2Cl2(g) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(g)
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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