| Équations équilibrées la veille |
Ca3(PO4)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(PO4)
Mg(OH)2 + Na3 + PO4 = Mg3(PO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3 + 2 PO4 = Mg3(PO4)2 + 6 NaOH
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + NH4NO3 =>
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + 3 NH4NO3
KNO2 + HNO3 = KNO3 + NO2 + H2O =>
KNO2 + 2 HNO3 = KNO3 + 2 NO2 + H2O
K(MnO4) + KBr + H2O = MnO2 + KBrO3 + K(OH) =>
2 K(MnO4) + KBr + H2O = 2 MnO2 + KBrO3 + 2 K(OH)
CuOH + P2O5 = Cu3PO4 + H2O =>
6 CuOH + P2O5 = 2 Cu3PO4 + 3 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ca + C2O4 = CaC2O4 =>
Ca + C2O4 = CaC2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Cl2 + IO3{-} + H2O = Cl{-} + IO4{-} + H{+} =>
Cl2 + IO3{-} + H2O = 2 Cl{-} + IO4{-} + 2 H{+}
Ba + (NH4)2S = BaS + NH4 =>
Ba + (NH4)2S = BaS + 2 NH4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
(C4H10)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
HCl + K2Cr2O7 = CrCl3 + Cl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
KBrO3 + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO3 + 3 MnCl2 + 6 KOH = KBr + 3 MnO2 + 6 KCl + 3 H2O
Au + Cl2 = Au3Cl =>
6 Au + Cl2 = 2 Au3Cl
(NH4)2HPO4 + CoSO4 = (NH4)2SO4 + CoHPO4 =>
(NH4)2HPO4 + CoSO4 = (NH4)2SO4 + CoHPO4
Cr2O3 + SiO2 = Cr2(SiO3)3 =>
Cr2O3 + 3 SiO2 = Cr2(SiO3)3
CrO4{2-} + I{-} + H{+} = Cr3{+} + H2O + I2 =>
6 CrO4{2-} + 34 I{-} + 48 H{+} = 2 Cr3{+} + 24 H2O + 17 I2
MnS + HClO3 + H2O = HMnO4 + H2SO4 + HCl =>
6 MnS + 13 HClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 13 HCl
C6H8O6 + KIO3 = C6H6O6 + H2O + KI =>
3 C6H8O6 + KIO3 = 3 C6H6O6 + 3 H2O + KI
K2CO3 + NaHCO3 = Na2CO3 + KHCO3 =>
K2CO3 + 2 NaHCO3 = Na2CO3 + 2 KHCO3
C27H46 + O2 = CO2 + H2O =>
2 C27H46 + 77 O2 = 54 CO2 + 46 H2O
(CH3COO)2Ca + H2O = (CH3COO)2CaOH + H =>
(CH3COO)2Ca + H2O = (CH3COO)2CaOH + H
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
LiCl(aq) = Li(aq) + Cl(aq) =>
LiCl(aq) = Li(aq) + Cl(aq)
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
KMnO2 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO2 + 4 H2SO4 + 2 FeSO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
Zn + Na2CrO4 + NaOH = Na2ZnO2 + Na2CrO2 + H2O =>
2 Zn + Na2CrO4 + 4 NaOH = 2 Na2ZnO2 + Na2CrO2 + 2 H2O
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Équations équilibrées sur01/03/25
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