| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C4H10O2 + 5 O2 = 8 C3H6O2 + 6 H2O
(NH4)2SO4(ag) + KOH(ag) = K2SO4(ag) + NH3(g) + H2O(l) =>
(NH4)2SO4(ag) + 2 KOH(ag) = K2SO4(ag) + 2 NH3(g) + 2 H2O(l)
CaCo3 + Na(NO3)2 = NaCo3 + Ca(NO3)2 =>
CaCo3 + Na(NO3)2 = NaCo3 + Ca(NO3)2
Pb(NO3)2 + Ga = Pb4 + Ga(NO3) =>
4 Pb(NO3)2 + 8 Ga = Pb4 + 8 Ga(NO3)
ZnCl2 + H2O + FeO = ZnOHCl + FeCl2 =>
2 ZnCl2 + H2O + FeO = 2 ZnOHCl + FeCl2
C3H8O + H2CrO4 = C3H6O + Cr + H2O =>
3 C3H8O + H2CrO4 = 3 C3H6O + Cr + 4 H2O
NaBO2 + H2O2 + H2O = NaBO3*10H2O =>
NaBO2 + H2O2 + 9 H2O = NaBO3*10H2O
Co(NO3)2 + NH3 = NO3 + Co(NH3) =>
Co(NO3)2 + NH3 = 2 NO3 + Co(NH3)
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq)
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
NH4OH + VO2Cl = NH4Cl + H2O + NH4VO3 =>
2 NH4OH + VO2Cl = NH4Cl + H2O + NH4VO3
CH3(CH2)6OH + O2 = CO2 + H2O =>
2 CH3(CH2)6OH + 21 O2 = 14 CO2 + 16 H2O
HNo3NaOH = NaNo3H2O =>
HNo3NaOH = NaNo3H2O
K3Po4 + CaI2 = Ca3(Po4)2 + KI =>
2 K3Po4 + 3 CaI2 = Ca3(Po4)2 + 6 KI
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
CH3NH2 + Al2(SO4)3 + H2O = (CH3NH3)SO4H + Al(OH)3 =>
3 CH3NH2 + Al2(SO4)3 + 6 H2O = 3(CH3NH3)SO4H + 2 Al(OH)3
LiFO3 + H2O + LiF = F2 + LiOH =>
LiFO3 + 3 H2O + 5 LiF = 3 F2 + 6 LiOH
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Al{2}O{3} + CO = Al + CO{2} =>
Al{2}O{3} + CO = Al + CO{2}
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
Cr + Ba(OH)2 = Cr(OH)3 + Ba =>
2 Cr + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
C6H6CH2Cl + H2O = C6H6CH2OH + HCl =>
C6H6CH2Cl + H2O = C6H6CH2OH + HCl
Al{2}O{3} + CO = Al + CO{2} =>
Al{2}O{3} + CO = Al + CO{2}
SrCO3 + CH3COOH = Sr(CH3COO)2 + CO2 + H2O =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + CO2 + H2O
CuCI2 + Mg = Cu + MgCI2 =>
CuCI2 + Mg = Cu + MgCI2
Mn04 = Mn2 =>
Mn04 = 2 Mn2
Mg + Cl2 = MgCl4 =>
Mg + 2 Cl2 = MgCl4
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
BrF2SbF6 + Re + BrF3 = ReF5SbF6 + Br2 =>
BrF2SbF6 + Re + BrF3 = ReF5SbF6 + Br2
Al(OH)3(s) + HCl(aq) = AlCl(aq) + H(OH)3(l) =>
Al(OH)3(s) + HCl(aq) = AlCl(aq) + H(OH)3(l)
Al{2}O{3} + CO = Al + CO{2} =>
Al{2}O{3} + CO = Al + CO{2}
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + H2O + BaCO3 =>
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + 2 H2O + BaCO3
Al + MnO4 + H{+} = Al3{+} + Mn2{+} + H2O =>
45 Al + 2 MnO4 + 16 H{+} = 15 Al3{+} + Mn2{+} + 8 H2O
C4H14 + O2 = C6O2 + H2O =>
6 C4H14 + 25 O2 = 4 C6O2 + 42 H2O
HCl + K = KCl + H3 =>
3 HCl + 3 K = 3 KCl + H3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO + KNO3 =>
12 K4[Fe(SCN)6] + 103 K2Cr2O7 + 346 H2SO4 = 6 Fe2(SO4)3 + 103 Cr2(SO4)3 + 72 CO2 + 346 H2O + 91 K2SO + 72 KNO3
CaCO3 + SiCO2 = CaSiCO3 + CO2 =>
CaCO3 + SiCO2 = CaSiCO3 + CO2
Pb(CH3COO)2 + (SO2)2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + (SO2)2 = Pb(SO2)2 + (CH3COO)2
Cu(H2O)4{+2} + KBr = Cu(KBr)4{+2} + H2O =>
Cu(H2O)4{+2} + 4 KBr = Cu(KBr)4{+2} + 4 H2O
Cu + NH3 + H2S = NH4 + CuS =>
Cu + 2 NH3 + H2S = 2 NH4 + CuS
LiH2O = LiOH + H2 =>
2 LiH2O = 2 LiOH + H2
Zn + HNO3(mdil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(mdil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
CH3Cl + NH3 = CH3CH3CH3N + HCl =>
3 CH3Cl + NH3 = CH3CH3CH3N + 3 HCl
CH3COOH + NaHCO3 = CO2 + NaOOCCH3 + H2O =>
CH3COOH + NaHCO3 = CO2 + NaOOCCH3 + H2O
Ca(NO3)2 + CrBr3 = CaBr3 + Cr(NO3)2 =>
Ca(NO3)2 + CrBr3 = CaBr3 + Cr(NO3)2
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
Mg(CH3COO)2 + Na2HPO4 + NH4OH = MgNH4PO4 + CH3COONa + H2O =>
Mg(CH3COO)2 + Na2HPO4 + NH4OH = MgNH4PO4 + 2 CH3COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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