| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCo3 + 3 Co2 = 2 Ca(Co3)2
NaOH + MoS2 = NaS + MoO + H2O =>
2 NaOH + MoS2 = 2 NaS + MoO + H2O
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
HCl(aq) + LiOH(aq) = H2O + LiCl(aq) = H2O + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O + LiCl(aq)
H2SO4NaCO3 = NaSO4CO3H2 =>
H2SO4NaCO3 = NaSO4CO3H2
CuCl2(aq) + KOH(aq) = Cu(OH)2(aq) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KCl(aq)
KBr + Fe(SO4) = Br2 + K2SO4 + Fe =>
2 KBr + Fe(SO4) = Br2 + K2SO4 + Fe
K2CrO4 + KBr + H2SO4 = K2SO4 + Cr2(SO4)2 + Br2 + H2O =>
2 K2CrO4 + 8 KBr + 8 H2SO4 = 6 K2SO4 + Cr2(SO4)2 + 4 Br2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
Mn(CO5) + O2 = MnO2 + CO5 =>
Mn(CO5) + O2 = MnO2 + CO5
HBrKI = KBrHI =>
HBrKI = KBrHI
C + MnIr + Mn23C6 = Mn2IrC =>
17 C + 23 MnIr + Mn23C6 = 23 Mn2IrC
H2C6O5H7 + H2O = OH + H2C6O5H8 =>
H2C6O5H7 + H2O = OH + H2C6O5H8
H + PbCO3 + HClO = Pb2O3 + HCl + H2CO3 =>
4 H + 2 PbCO3 + 3 HClO = Pb2O3 + 3 HCl + 2 H2CO3
(CaCO3)2 + HCl = H2O + CO2 + CaCl2 =>
(CaCO3)2 + 4 HCl = 2 H2O + 2 CO2 + 2 CaCl2
CH3(CO)CH3 + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
CH3(CO)CH3 + 10 Ag(NH3)2OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
Al2(SO4)3 + NaIO3 = Al(IO3)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaIO3 = 2 Al(IO3)3 + 3 Na2(SO4)
UO2SO4 + NH4OH = (NH4)2SO4 + H2O + (NH4)2U2O7 =>
2 UO2SO4 + 6 NH4OH = 2(NH4)2SO4 + 3 H2O + (NH4)2U2O7
Al2 + Cl6 + KF = AlF3 + KCl =>
Al2 + Cl6 + 6 KF = 2 AlF3 + 6 KCl
C111H111O53 + O54 = H111O111 + C111O54 =>
27 C111H111O53 + 56 O54 = 27 H111O111 + 27 C111O54
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
Ca3SiO5 + H2O = Ca(HO)2 + Ca3Si2O7 =>
2 Ca3SiO5 + 3 H2O = 3 Ca(HO)2 + Ca3Si2O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + CO2 = C6H120O6 + O2 =>
60 H2O + 6 CO2 = C6H120O6 + 33 O2
Tl + OH = Tl(OH)2 =>
Tl + 2 OH = Tl(OH)2
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
CH3COOH + Ag + H2O = CH3CH2OH + Ag2O =>
CH3COOH + 4 Ag + H2O = CH3CH2OH + 2 Ag2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
(COOK)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)4 + K2SO4 + H2O =>
2(COOK)2 + K2Cr2O7 + 7 H2SO4 = 4 CO2 + Cr2(SO4)4 + 3 K2SO4 + 7 H2O
MnO2 + NaOH + H2O = Na4(Mn(OH)8) =>
MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + 2 NaNo3(aq)
Al + Ni2NO3 = Ni + Al2NO3 =>
2 Al + Ni2NO3 = 2 Ni + Al2NO3
Al2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
Ca2 + H2SO4 = CaSO4 + H2 =>
Ca2 + 2 H2SO4 = 2 CaSO4 + 2 H2
C19H9 + H2 = CH4 =>
2 C19H9 + 67 H2 = 38 CH4
K2CO3 + K3[Cr(C2O4)3]3H2O = K2CrO4 + H2O + CO + CO2 =>
3 K2CO3 + 2 K3[Cr(C2O4)3]3H2O = 6 K2CrO4 + 2 H2O + 21 CO + 18 CO2
MgC2H3O4(l) + O2(g) = H2O + CO2 + Mg =>
4 MgC2H3O4(l) + 3 O2(g) = 6 H2O + 8 CO2 + 4 Mg
(NH4)2SO4 + NH4Cl = ClSO4 + NH4 =>
(NH4)2SO4 + NH4Cl = ClSO4 + 3 NH4
H3 + PO2 + Sn(OH)4 = Sn(PO2)4 + H2O =>
4 H3 + 12 PO2 + 3 Sn(OH)4 = 3 Sn(PO2)4 + 12 H2O
MnCl2(s) + Al(s) = Mn(s) + AlCl(s) =>
MnCl2(s) + 2 Al(s) = Mn(s) + 2 AlCl(s)
FeSO3 + H2O = FeSO3*H2O =>
FeSO3 + H2O = FeSO3*H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
PdO + Zn = ZnO + Pd8 =>
8 PdO + 8 Zn = 8 ZnO + Pd8
Na + SnCl4 = SnNa + Cl =>
Na + SnCl4 = SnNa + 4 Cl
NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH
FeCl3 + H2O2 = O2 + HCl + FeCl2 =>
2 FeCl3 + H2O2 = O2 + 2 HCl + 2 FeCl2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KO + H2O =>
KMnO4 + 2 Fe + 6 HCl = 2 FeCl2 + MnCl2 + KO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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