Équations équilibrées la veille |
Mg0O2H2 + 2 HCl = MgCl2 + 2 H2O
Ca3(PO4)2 + HCl = CaCl2 + CaHPO4 =>
Ca3(PO4)2 + 2 HCl = CaCl2 + 2 CaHPO4
C2H6O + C6H8O7 = C19H22O6 + H2O =>
87 C2H6O + 28 C6H8O7 = 18 C19H22O6 + 175 H2O
Ag[Fe(CN)6] = Ag + Fe[(CN)6] =>
Ag[Fe(CN)6] = Ag + Fe[(CN)6]
CaCO3 + SiO2 = Ca(SiO3) + CO2 =>
CaCO3 + SiO2 = Ca(SiO3) + CO2
Zn(s)Pb(CH3COO)2(aq) = Pb(s)Zn(CH3COO)2(aq) =>
Zn(s)Pb(CH3COO)2(aq) = Pb(s)Zn(CH3COO)2(aq)
Al(OH)3 + H2O = Al(OH)2H2O + OH =>
Al(OH)3 + H2O = Al(OH)2H2O + OH
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(s)Pb(CH3COO)2(aq) = PbZn(CH3COO)2 =>
Zn(s)Pb(CH3COO)2(aq) = PbZn(CH3COO)2
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Cd + CuSO4 = CdSO4 + CdCu =>
2 Cd + CuSO4 = CdSO4 + CdCu
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 C6N6FeK4 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
PbS + SO2 = PbO2 + S2 =>
PbS + SO2 = PbO2 + S2
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + K2SO4 + Cr2(SO4)3
FeO(s) + HNO3 = Fe(NO3)2 + H2O =>
FeO(s) + 2 HNO3 = Fe(NO3)2 + H2O
C2H4(NH2)2 + H2O = C2H4(NH2)2*2H2O =>
C2H4(NH2)2 + 2 H2O = C2H4(NH2)2*2H2O
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
MgO + Mg2Si + HCl = MgCl + H2O + Si =>
2 MgO + Mg2Si + 4 HCl = 4 MgCl + 2 H2O + Si
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
NaOH + KHT = KOH + NaHT =>
NaOH + KHT = KOH + NaHT
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
Cl{-} + H{+} = HCl =>
Cl{-} + H{+} = HCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH2O + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CH2O + Cr2(SO4)3 + 7 H2O + K2SO4
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
NH3 + HCl = NH3(HCl) =>
NH3 + HCl = NH3(HCl)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(s)HCl = CuClH =>
Cu(s)HCl = CuClH
F2 + MgBr2 = FBr + Mg =>
F2 + MgBr2 = 2 FBr + Mg
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4) + Fe(NO3)3 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 3 Pb(SO4) + 2 Fe(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + Li2O = Li3N + H2O =>
2 NH3 + 3 Li2O = 2 Li3N + 3 H2O
In + Se = SeIn =>
In + Se = SeIn
KOH + NH3SO4 = KSO4 + NH3OH =>
KOH + NH3SO4 = KSO4 + NH3OH
CoBr2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaBr(aq) =>
3 CoBr2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaBr(aq)
Cl2{-} + OH{-} = Cl{-} + ClO3{-} + H2O =>
6 Cl2{-} + 6 OH{-} = 11 Cl{-} + ClO3{-} + 3 H2O
Cu(NO3)2 + K2CO3 = Cu(CO3) + K(NO3) =>
Cu(NO3)2 + K2CO3 = Cu(CO3) + 2 K(NO3)
MgCl = MgCl2 + Mg =>
2 MgCl = MgCl2 + Mg
Al + NaHCO3 = Al(OH)3 + CO2 + Na =>
Al + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 Na
TiO2 + CI2 + C = TiCI4 + CO =>
TiO2 + 2 CI2 + C = TiCI4 + 2 CO
Ni + YCl3 = YCl2 + NiCl2 =>
Ni + 2 YCl3 = 2 YCl2 + NiCl2
KI + P6(NO3)2 = P6I2 + KNO3 =>
2 KI + P6(NO3)2 = P6I2 + 2 KNO3
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
NO3 + H3 = N + H2O =>
NO3 + 2 H3 = N + 3 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
KOH + Ni(NO3)2 = K(NO3)2 + Ni(OH) =>
KOH + Ni(NO3)2 = K(NO3)2 + Ni(OH)
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