Équations équilibrées la veille |
AgNO3 + KCe = KNO3 + AgCe
HC2H3O2(aq) + LiHSO3(aq) = SO2(s) + H2O(l) + C2H3LiO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = SO2(s) + H2O(l) + C2H3LiO2(aq)
Li + IBr = LiBr + I2 =>
2 Li + 2 IBr = 2 LiBr + I2
NCl3 + O2 = N2O10 + Cl2 =>
2 NCl3 + 5 O2 = N2O10 + 3 Cl2
KMnO4 + Fe(NO3)2 = KMnO4Fe(NO3)2 =>
KMnO4 + Fe(NO3)2 = KMnO4Fe(NO3)2
Fe + ClO2 = Fe(ClO2)2 =>
Fe + 2 ClO2 = Fe(ClO2)2
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H2CO3 =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H2CO3
CrCl3 + HCl = CrH3 + Cl2 =>
CrCl3 + 3 HCl = CrH3 + 3 Cl2
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
Al(OH)3 + SiO2 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 SiO2 = Al2(SiO3)3 + 3 H2O
NH3 + H2NO2 = N2 + H2O =>
4 NH3 + 6 H2NO2 = 5 N2 + 12 H2O
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
Ba + ZnSO4 = ZnS + BaO =>
4 Ba + ZnSO4 = ZnS + 4 BaO
Mg + HCl(aq) = Mg2Cl2 + H2 =>
2 Mg + 2 HCl(aq) = Mg2Cl2 + H2
Fe + C + O2 = CFe2O4 =>
2 Fe + C + 2 O2 = CFe2O4
AlBr + Rb(CrO4) = Al(CrO4) + RbBr =>
AlBr + Rb(CrO4) = Al(CrO4) + RbBr
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
KClO3 + I2 + H2O = HIO3 + KCl =>
5 KClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KCl
MnCl4 + NiBr3 = MnBr4 + NiCl3 =>
3 MnCl4 + 4 NiBr3 = 3 MnBr4 + 4 NiCl3
Cu(H2O)6 + HCl + SO4 = CuCl4 + H2O + H4SO4 =>
Cu(H2O)6 + 4 HCl + SO4 = CuCl4 + 6 H2O + H4SO4
Zn + CrSO4 = Cr + Zn(SO4) =>
Zn + CrSO4 = Cr + Zn(SO4)
Pb(CH3CO2)2 + NH4Cl = PbCl2 + CH3COONH4 =>
Pb(CH3CO2)2 + 2 NH4Cl = PbCl2 + 2 CH3COONH4
CuSO4*5H2O + KIO4 + KOH + K2S2O8 + H2O = K5[Cu(HIO6)2]*12H2O + K2SO4 =>
2 CuSO4*5H2O + 4 KIO4 + 12 KOH + K2S2O8 + 10 H2O = 2 K5[Cu(HIO6)2]*12H2O + 4 K2SO4
(C2H3O3) + C = CO + H2 =>
2(C2H3O3) + 2 C = 6 CO + 3 H2
AgHCl = AgClH =>
AgHCl = AgClH
HPO4 + NH4OH = PO4NH4 + H2O =>
HPO4 + NH4OH = PO4NH4 + H2O
C2H4ClCOOH + KOH = C2H4ClCOOK + H2O =>
C2H4ClCOOH + KOH = C2H4ClCOOK + H2O
CH3COOH + Cu = CH3CHO + Cu2O =>
CH3COOH + 2 Cu = CH3CHO + Cu2O
KIO3 + H2SO3 = H2O + H2SO4 + I2 + KHSO4 =>
2 KIO3 + 5 H2SO3 = H2O + 3 H2SO4 + I2 + 2 KHSO4
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
H2(PO4{-}) + NaOH = Na2(PO4{-}) + H2O =>
H2(PO4{-}) + 2 NaOH = Na2(PO4{-}) + 2 H2O
FeSO4 + NaNO3 + H2SO4 = H2O + NO2 + Na2SO4 + Fe2(SO4)3 =>
2 FeSO4 + 2 NaNO3 + 2 H2SO4 = 2 H2O + 2 NO2 + Na2SO4 + Fe2(SO4)3
CuSO{-4} + Ba(NO{-3}){-2} = Cu(NO{-3}){-2} + BaSO{-4} =>
CuSO{-4} + Ba(NO{-3}){-2} = Cu(NO{-3}){-2} + BaSO{-4}
ClO3 + Zn = ZnO2 + Cl =>
2 ClO3 + 3 Zn = 3 ZnO2 + 2 Cl
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
ZnSO4 + CuCl2 = CuSO4 + ZnCl2 =>
ZnSO4 + CuCl2 = CuSO4 + ZnCl2
Zn(NO2)2 = Zn2 + N2O3 + O2 =>
2 Zn(NO2)2 = Zn2 + 2 N2O3 + O2
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
Cu(No3)2 + Ba(OH)2 = Cu(OH)2 + Ba(No3)2 =>
Cu(No3)2 + Ba(OH)2 = Cu(OH)2 + Ba(No3)2
H2SO4 + HKO = K2SO4 + H2O =>
H2SO4 + 2 HKO = K2SO4 + 2 H2O
C6H5SO3Na + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3Na + 2 NaOH = C6H5ONa + Na2SO3 + H2O
CaCO3(s) + HCl(aq) = CaCl + HCO3 =>
CaCO3(s) + HCl(aq) = CaCl + HCO3
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
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