| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + (COONa)2 = (COOH)2 + 2 NaOH
H3P + O2 = H3PO4 =>
H3P + 2 O2 = H3PO4
Mg3N2 + H2O = Mg(OH)2 + (NH3) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2(NH3)
Ag + HClO3 = AgCl + AgClO3 + H2O2 =>
6 Ag + 6 HClO3 = 2 AgCl + 4 AgClO3 + 3 H2O2
LiOH + Ca = Ca(OH)2 + Li =>
2 LiOH + Ca = Ca(OH)2 + 2 Li
(CO3)2 + HCl = Cl2CO3 + H =>
(CO3)2 + 4 HCl = 2 Cl2CO3 + 4 H
BaF2 + Cl2 = Cl2F + Ba =>
BaF2 + 2 Cl2 = 2 Cl2F + Ba
BiCl3 + Na[Sn(OH)3] = Bi + Sn(OH)3 + NaCl =>
BiCl3 + 3 Na[Sn(OH)3] = Bi + 3 Sn(OH)3 + 3 NaCl
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O =>
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O
H3AsO4 + Zn + HI = ZnI2 + AsH3 + H2O =>
H3AsO4 + 4 Zn + 8 HI = 4 ZnI2 + AsH3 + 4 H2O
FeNH4(SO4)2 + Na2SiO3 = Fe2(SiO3)3 + Na3NH4(SO4)2 =>
2 FeNH4(SO4)2 + 3 Na2SiO3 = Fe2(SiO3)3 + 2 Na3NH4(SO4)2
KMnO4 + H2SO3 + H2 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 H2 = 2 MnSO4 + K2SO4 + 5 H2O
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
As2S3 + NO3{-} + H{+} = H2AsO4{-} + SO4{-} + NO + H2O =>
3 As2S3 + 31 NO3{-} + 16 H{+} = 6 H2AsO4{-} + 9 SO4{-} + 31 NO + 2 H2O
NaBr + HClO + CCl4 = NaCl + HCl + CO + Br2 =>
4 NaBr + HClO + CCl4 = 4 NaCl + HCl + CO + 2 Br2
HI + K2S = K2I + H2 + S =>
2 HI + 2 K2S = 2 K2I + H2 + 2 S
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + MgI2 = BaI2 + Mg(OH)2 =>
Ba(OH)2 + MgI2 = BaI2 + Mg(OH)2
Rb + H + O = RbOH =>
Rb + H + O = RbOH
NaI + NaIO3 + H2SO = I2 + Na2SO4 + H2O =>
2 NaI + 4 NaIO3 + 3 H2SO = 3 I2 + 3 Na2SO4 + 3 H2O
CO + H2O = CO23 + H2 =>
CO + 22 H2O = CO23 + 22 H2
NaOH + NH3NO = NH3 + Na + O2 =>
3 NaOH + NH3NO = 2 NH3 + 3 Na + 2 O2
Fe(NO3)2 + Cu + H2SO4 = FeSO4 + CuSO4 + NO + H2O =>
Fe(NO3)2 + 3 Cu + 4 H2SO4 = FeSO4 + 3 CuSO4 + 2 NO + 4 H2O
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
CH3NH2 + CH3Cl = CH3NH2CH3Cl =>
CH3NH2 + CH3Cl = CH3NH2CH3Cl
K2 + Ba(ClO3)2 = K2(ClO3)2 + Ba =>
K2 + Ba(ClO3)2 = K2(ClO3)2 + Ba
C2H6O + H2SO4 + K2CrO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + 10 H2SO4 + 4 K2CrO4 = 3 C2H4O2 + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2Co3 + HCl = NaCl + Co + H2 =>
Na2Co3 + 2 HCl = 2 NaCl + 3 Co + H2
MnSO4 + K2CO3 = Mn(CO3) + K2(SO4) =>
MnSO4 + K2CO3 = Mn(CO3) + K2(SO4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
SiO2 + Al* = Al2O3 + Si =>
3 SiO2 + 4 Al* = 2 Al2O3 + 3 Si
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
(NH4)I + Pb(NO3)2 = (NH4)(NO3) + PbI2 =>
2(NH4)I + Pb(NO3)2 = 2(NH4)(NO3) + PbI2
C17H35COOK + Ca(HCO3)2 = C17H35COOCa + K + HCO3 =>
C17H35COOK + Ca(HCO3)2 = C17H35COOCa + K + 2 HCO3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
SiO + CaCO3 = SiCO3 + CaO =>
SiO + CaCO3 = SiCO3 + CaO
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C13H24 + H2 = CH4 =>
C13H24 + 14 H2 = 13 CH4
Bi(OH)3 + KOH + KMnO4 = MnO2 + KBiO3 + H2O =>
3 Bi(OH)3 + KOH + 2 KMnO4 = 2 MnO2 + 3 KBiO3 + 5 H2O
N2O(g) + O2(g) + H2O(l) = HNO3 =>
N2O(g) + 2 O2(g) + H2O(l) = 2 HNO3
SO2 + MnO2 = MnSO4 =>
SO2 + MnO2 = MnSO4
Ca2S2 + HCl = CaCl2 + H2S =>
Ca2S2 + 4 HCl = 2 CaCl2 + 2 H2S
Cu(NO3)2 + Na2S2O3 = Cu2S2O3 + Na2S4O6 + NaNO3 =>
2 Cu(NO3)2 + 3 Na2S2O3 = Cu2S2O3 + Na2S4O6 + 4 NaNO3
Fe(CN)3 + KCN = K3[Fe(CN)6] =>
Fe(CN)3 + 3 KCN = K3[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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