| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCu2Br = Cu2ClBr
CuO + HCl = OH2 + CuCl2 =>
CuO + 2 HCl = OH2 + CuCl2
C{3}H{7}N{+}O{2} + C{10}H{18}O{5} = C{8}H{15}N{+}O{4} =>
2 C{3}H{7}N{+}O{2} + 5 C{10}H{18}O{5} = 7 C{8}H{15}N{+}O{4}
C10H15NO + NaOH + (NH4)2SO4 + Li = C10H15N + LiH + Na2SO7 + NH3 =>
C10H15NO + 2 NaOH + (NH4)2SO4 + 4 Li = C10H15N + 4 LiH + Na2SO7 + 2 NH3
Al2 + NH4ClO4 = N2 + H2O + Al2O3 + HCl =>
5 Al2 + 6 NH4ClO4 = 3 N2 + 9 H2O + 5 Al2O3 + 6 HCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CrBr3 + SnBr2 = Cr + SnBr4 =>
2 CrBr3 + 3 SnBr2 = 2 Cr + 3 SnBr4
K2S + NH4Cl + H2O = KCl + H2S + NH4OH =>
K2S + 2 NH4Cl + 2 H2O = 2 KCl + H2S + 2 NH4OH
(NH4)2MoO4 + Ca(OH)2 = CaMoO4 + NH3 + HOH =>
(NH4)2MoO4 + Ca(OH)2 = CaMoO4 + 2 NH3 + 2 HOH
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
(NH4)2CO3 = NH3 + H(OH)CO2 =>
(NH4)2CO3 = 2 NH3 + H(OH)CO2
Cu(No3)2(aq) + NaCl(aq) = CuCl2(aq) + NaNo3(aq) =>
Cu(No3)2(aq) + 2 NaCl(aq) = CuCl2(aq) + 2 NaNo3(aq)
BaO2 + H202 = BaO + H2O2 =>
202 BaO2 + H202 = 202 BaO + 101 H2O2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
NaCl + Ag2S = AgCl + Na2S =>
2 NaCl + Ag2S = 2 AgCl + Na2S
H2SO4 + NH3 = H3O + S + N =>
3 H2SO4 + 10 NH3 = 12 H3O + 3 S + 10 N
C10H15NO + NaOH + (NH4)2SO4 + Li = C10H15N + LiH + Na2SO7 + NH3 =>
C10H15NO + 2 NaOH + (NH4)2SO4 + 4 Li = C10H15N + 4 LiH + Na2SO7 + 2 NH3
C2H4O2 + Na(HCO3) = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + Na(HCO3) = NaC2H3O2 + H2O + CO2
CrO4{-} + e + H{+} = Cr(OH)2{+} + H2O =>
CrO4{-} + 4e + 6 H{+} = Cr(OH)2{+} + 2 H2O
Fe2O3 + HNo2 = Fe(No2)3 + H2O =>
Fe2O3 + 6 HNo2 = 2 Fe(No2)3 + 3 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
AlBr2 + Cl = AlCl + Br =>
AlBr2 + Cl = AlCl + 2 Br
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaHCO3 + H3Po4 = Na3Po4 + CO2 + H2O =>
3 NaHCO3 + H3Po4 = Na3Po4 + 3 CO2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaPO3 + Al + SiO2 = P + Al2O3 + Na2SiO3 =>
6 NaPO3 + 10 Al + 3 SiO2 = 6 P + 5 Al2O3 + 3 Na2SiO3
NaBr + Zn(OH)2 = ZnBr2 + NaOH =>
2 NaBr + Zn(OH)2 = ZnBr2 + 2 NaOH
K2Cr2O7 + HI + HNO3 = KNO2 + CrI3 + I2 + H2O =>
K2Cr2O7 + 16 HI + 2 HNO3 = 2 KNO2 + 2 CrI3 + 5 I2 + 9 H2O
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
Na2O + K2O + H2 = NaK + H2O =>
Na2O + K2O + 2 H2 = 2 NaK + 2 H2O
NH4(NO3) + CaOH = Ca(NO3)2 + H2O + NH3 =>
17 NH4(NO3) + 8 CaOH = 8 Ca(NO3)2 + 11 H2O + 18 NH3
C10H15NO + NaOH + (NH4)2SO4 + Li = C10H15N + LiH + Na2SO7 + NH3 =>
C10H15NO + 2 NaOH + (NH4)2SO4 + 4 Li = C10H15N + 4 LiH + Na2SO7 + 2 NH3
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + KNO3 =>
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + 2 KNO3
NaOSO2 = NaO2SO =>
NaOSO2 = NaO2SO
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
FeBr3 + Na2(SO4) = Fe2(SO4)3 + NaBr =>
2 FeBr3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaBr
NaCl + Pb3(PO4)2 = Na3PO4 + PbCl2 =>
6 NaCl + Pb3(PO4)2 = 2 Na3PO4 + 3 PbCl2
Ca(OH)2 + CH3COOH = Ca + CO2 + H2O =>
4 Ca(OH)2 + CH3COOH = 4 Ca + 2 CO2 + 6 H2O
HgNO3 + CuCl2 = HgCl + Cu(NO3)2 =>
2 HgNO3 + CuCl2 = 2 HgCl + Cu(NO3)2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
Si + NaOH + O2 = Na2SiO3 + H2 =>
2 Si + 4 NaOH + O2 = 2 Na2SiO3 + 2 H2
CuCl2 + CH3CSNH2 = CuCSNH2 + CH3Cl2 =>
CuCl2 + CH3CSNH2 = CuCSNH2 + CH3Cl2
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
FeCl3 + KI = FeCl2 + I2 + KCl2 =>
4 FeCl3 + 2 KI = 4 FeCl2 + I2 + 2 KCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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