| Équations équilibrées la veille |
CoFe2O4 + Fe = CoO + 3 FeO
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
MnO4{-}(aq) + F{-}(aq) + H2O = MnO2(s) + F2(aq) + OH{-} =>
2 MnO4{-}(aq) + 6 F{-}(aq) + 4 H2O = 2 MnO2(s) + 3 F2(aq) + 8 OH{-}
KNO3 = KNO2O =>
KNO3 = KNO2O
NO + As + H2O = N2O + HAsO3 =>
10 NO + 2 As + H2O = 5 N2O + 2 HAsO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe(SO4) + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Fe(SO4)3 + 14 H2O
K(OH) + H3PO4 = K3PO4 + H2O =>
3 K(OH) + H3PO4 = K3PO4 + 3 H2O
Zn + HBr = ZnBr2 + H2Zn =>
2 Zn + 2 HBr = ZnBr2 + H2Zn
KNO3 + AgNO3 = NO3 + KNO2 + AgO =>
KNO3 + AgNO3 = NO3 + KNO2 + AgO
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
C4H6 + KMnO4 + H2O = C4H6O3 + KOH + MnO2 =>
C4H6 + 2 KMnO4 + H2O = C4H6O3 + 2 KOH + 2 MnO2
H2O + Ca(C2H3O2)2 = C2H4O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 C2H4O2 + Ca(OH)2
HNO2 + KMnO4 + H2SO4 = H(NO3) + MnSO4 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 H(NO3) + 2 MnSO4 + K2SO4 + 3 H2O
CH3 + O2 = CO2 + H2O4 =>
2 CH3 + 8 O2 = 2 CO2 + 3 H2O4
Mn{4+} + SO3{2-} = S2O6{2-} + Mn{2+} =>
Mn{4+} + 2 SO3{2-} = S2O6{2-} + Mn{2+}
Cu(OH)2 + H3PO4 = CuPO4 + H2O + H2 =>
2 Cu(OH)2 + 2 H3PO4 = 2 CuPO4 + 4 H2O + H2
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
HClO4 + HPO3 = H3PO4 + Cl2O7 =>
2 HClO4 + HPO3 = H3PO4 + Cl2O7
Ag(CH3COO) + HCl = AgCl + CH3COOH =>
Ag(CH3COO) + HCl = AgCl + CH3COOH
Cu10H8 + O2 = CuO + H2O =>
Cu10H8 + 7 O2 = 10 CuO + 4 H2O
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)6]{2+} + H2O =>
[Cu(H2O)6]{2+} + 6 NH3 = [Cu(NH3)6]{2+} + 6 H2O
CuSO4*5H2O + PH3 = Cu3P2 + H2SO4 + H2O =>
3 CuSO4*5H2O + 2 PH3 = Cu3P2 + 3 H2SO4 + 15 H2O
Hg2 + (OH)1 = Hg(OH)2 =>
Hg2 + 4(OH)1 = 2 Hg(OH)2
NaOH + CaC2 = NaC + Ca(OH)2 =>
2 NaOH + CaC2 = 2 NaC + Ca(OH)2
KOH + Fe = K2Fe(OH)4 + K2 =>
4 KOH + Fe = K2Fe(OH)4 + K2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = KCr(SO4)2 + H2O + CH3CHO =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = 2 KCr(SO4)2 + 7 H2O + 3 CH3CHO
Li + CO + H2O = LiCO3 + H2 =>
Li + CO + 2 H2O = LiCO3 + 2 H2
Al + HCl + H2O = AlCl3*5H2O + H2 =>
2 Al + 6 HCl + 10 H2O = 2 AlCl3*5H2O + 3 H2
C8H16 + Cl2 = CCl4 + HCl =>
C8H16 + 24 Cl2 = 8 CCl4 + 16 HCl
OH + CO2 = CO3 + H2O =>
2 OH + CO2 = CO3 + H2O
Fe(No3)3 + HCl = Fe(Cl)3 + HNo3 =>
Fe(No3)3 + 3 HCl = Fe(Cl)3 + 3 HNo3
CaCo3 + HNO3 = Ca(NO3)2 + Co2 + H2 =>
2 CaCo3 + 4 HNO3 = 2 Ca(NO3)2 + 3 Co2 + 2 H2
C2H5OH + KMnO4 + H2SO4 = CH3COCH3 + Mn2SO4 + K2SO4 + H2O =>
9 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COCH3 + Mn2SO4 + K2SO4 + 11 H2O
Pb(HO3)2 + KI = KHO3 + PbI2 =>
Pb(HO3)2 + 2 KI = 2 KHO3 + PbI2
Ba{2+}(aq) + (CrO4){2-}(aq) = Ba2(CrO4)2(s) =>
2 Ba{2+}(aq) + 2(CrO4){2-}(aq) = Ba2(CrO4)2(s)
NaCO3(aq) + CuSO4(aq) = CuCO3(aq) + NaSO4(aq) =>
NaCO3(aq) + CuSO4(aq) = CuCO3(aq) + NaSO4(aq)
Al(NO3)3 + KF = K(NO3) + AlF3 =>
Al(NO3)3 + 3 KF = 3 K(NO3) + AlF3
Al(s) + FeO(s) = Al2O(s) + Fe(s) =>
2 Al(s) + FeO(s) = Al2O(s) + Fe(s)
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(again) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(again)
HCl + Al(OH)3 = Al(OH)2Cl + H2O =>
HCl + Al(OH)3 = Al(OH)2Cl + H2O
(CH3)2NNH2 + N2O4 = H2O + C2O + N2 =>
4(CH3)2NNH2 + 5 N2O4 = 16 H2O + 4 C2O + 9 N2
NaClNaCl + H2SO4 = Na2SO4 + HCl =>
NaClNaCl + H2SO4 = Na2SO4 + 2 HCl
Rb + H2PO4 = Rb3PO4*H2 =>
3 Rb + H2PO4 = Rb3PO4*H2
TiS2 + O2 = TiO3 + SO2 =>
2 TiS2 + 7 O2 = 2 TiO3 + 4 SO2
BaOH + H2SO4 = BaSO4 + H2OH =>
BaOH + H2SO4 = BaSO4 + H2OH
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
AuNO3 + Ba = Ba(NO3)2 + Au =>
2 AuNO3 + Ba = Ba(NO3)2 + 2 Au
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| Équations équilibrées la veille |
Équations équilibrées sur12/20/24
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