Équations équilibrées la veille |
Fe2S3 + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
NO2(g) + NH3(g) = N2(g) + H2O(g) =>
6 NO2(g) + 8 NH3(g) = 7 N2(g) + 12 H2O(g)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Br + O = BrO2 =>
Br + 2 O = BrO2
C4H6CuO4 + H2O = C4H8CuO5 =>
C4H6CuO4 + H2O = C4H8CuO5
Sr + O2 = Sr2O2 =>
2 Sr + O2 = Sr2O2
Pb(NO3)2 + IK = PbI2 + KNO3 =>
Pb(NO3)2 + 2 IK = PbI2 + 2 KNO3
Ca(NH2)2 = CaNH + NH3 =>
Ca(NH2)2 = CaNH + NH3
H2P2O7 + Mg(OH)2 = MgP2O7 + H2O =>
H2P2O7 + Mg(OH)2 = MgP2O7 + 2 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Cl2 + K2S + KOH = KCl + H2SO4 + H2O =>
4 Cl2 + K2S + 6 KOH = 8 KCl + H2SO4 + 2 H2O
Ca(NH2)2 = CaNH + NH3 =>
Ca(NH2)2 = CaNH + NH3
P4 + KOH + H2O = KH2PO4 + H2 =>
P4 + 4 KOH + 12 H2O = 4 KH2PO4 + 10 H2
Ag2O(cr) = Ag(cr) + O2(g) =>
2 Ag2O(cr) = 4 Ag(cr) + O2(g)
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
MnO2 + Al = Mn + Al2O2 =>
MnO2 + 2 Al = Mn + Al2O2
C2H2Br + KOH = C4H6 + KBr + O2 =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + O2
Na3[Cr(OH)6] + K2S2O8 + NaOH = Na2CrO4 + K2SO4 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 K2S2O8 + 4 NaOH = 2 Na2CrO4 + 3 K2SO4 + 3 Na2SO4 + 8 H2O
HCl + Ba(OH)2 = BaCl + H(OH)2 =>
HCl + Ba(OH)2 = BaCl + H(OH)2
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
MgCl2 + HCl = MgCl3 + H2 =>
2 MgCl2 + 2 HCl = 2 MgCl3 + H2
C3H8 + Cl2 = HCl + C3Cl8 =>
C3H8 + 8 Cl2 = 8 HCl + C3Cl8
Al2O3 + HCl = Al + HClO3 =>
Al2O3 + HCl = 2 Al + HClO3
C + HNO3 = H2CO3 + NO2 + H2O =>
C + 4 HNO3 = H2CO3 + 4 NO2 + H2O
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
Al + CaSO3 = AlSO3 + Ca =>
Al + CaSO3 = AlSO3 + Ca
AgNo3 + KS = KNo3 + AgS =>
AgNo3 + KS = KNo3 + AgS
Pb(SO4) + CH3COONH4 = CH3COOPb + NH4SO4 =>
Pb(SO4) + CH3COONH4 = CH3COOPb + NH4SO4
NH3 + NaClO = N2H4*NaCl + H2O =>
2 NH3 + NaClO = N2H4*NaCl + H2O
NH4Cl + Mg(ClO4)2 = NH4ClO4 + MgCl2 =>
2 NH4Cl + Mg(ClO4)2 = 2 NH4ClO4 + MgCl2
C3H7NO2 + O3 = H2O + CO2 + N2 =>
2 C3H7NO2 + 5 O3 = 7 H2O + 6 CO2 + N2
C2H4O + Cu2O = Cu + C2H4O2 =>
C2H4O + Cu2O = 2 Cu + C2H4O2
CaCl4 + Na2CO3 = CaCO3 + NaCl2 =>
CaCl4 + Na2CO3 = CaCO3 + 2 NaCl2
Co2(SO4)3 + KOH = Co(OH)3 + K2(SO4) =>
Co2(SO4)3 + 6 KOH = 2 Co(OH)3 + 3 K2(SO4)
PbO2 + HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 2 HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O
HC6H5O + H2O = H3O{+} + C6H5O{-} =>
HC6H5O + H2O = H3O{+} + C6H5O{-}
C7NH16O2 + O2 = CO2 + NO2 + H2O =>
C7NH16O2 + 11 O2 = 7 CO2 + NO2 + 8 H2O
Si4H10(g) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(g) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
C7H8O2S + O2 = CO2 + SO2 + H2O =>
C7H8O2S + 9 O2 = 7 CO2 + SO2 + 4 H2O
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
Na2SO4 + Ca(OH)2 = SO4Ca + NaOH =>
Na2SO4 + Ca(OH)2 = SO4Ca + 2 NaOH
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CuSO4 + O2 + C2H5OH = CuCO3 + H2SO4 + H2O =>
2 CuSO4 + 3 O2 + C2H5OH = 2 CuCO3 + 2 H2SO4 + H2O
V2(SO4)3 + (NH4)2S2O8 + H2O = (VO2)2SO4 + H2SO4 + (NH4)2SO4 =>
V2(SO4)3 + 2(NH4)2S2O8 + 4 H2O = (VO2)2SO4 + 4 H2SO4 + 2(NH4)2SO4
GaBr3 + AgNO3 = AgBr + Ga(NO3)3 =>
GaBr3 + 3 AgNO3 = 3 AgBr + Ga(NO3)3
H + AsO4 = AsO3 + H2O =>
2 H + AsO4 = AsO3 + H2O
HCl = H + Cl2 =>
2 HCl = 2 H + Cl2
Cu(O)(s) + H2SO4(aq) = CuSO4 + H2O =>
Cu(O)(s) + H2SO4(aq) = CuSO4 + H2O
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