| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + K2CO3 = 2 KFeO2 + 3 H2O + CO2
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2 =>
HBrO3 + NaHCO3 = NaBrO3 + H2O + CO2
Na2 + I2 = NaI =>
Na2 + I2 = 2 NaI
MgO = Mg1 + O =>
MgO = Mg1 + O
Li2C2O4 = Li2O + CO2 + CO =>
Li2C2O4 = Li2O + CO2 + CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
NaI + Ni(NO3)2 = Na(NO3) + NiI2 =>
2 NaI + Ni(NO3)2 = 2 Na(NO3) + NiI2
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
C2HCl3 + HF = CH2FCF3 + HCl =>
C2HCl3 + 4 HF = CH2FCF3 + 3 HCl
C6H5I + Cu = C12H10 + CuI2 =>
2 C6H5I + Cu = C12H10 + CuI2
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
C9N2H6O2 + O2 = NO3 + CO2 + H2O =>
2 C9N2H6O2 + 25 O2 = 4 NO3 + 18 CO2 + 6 H2O
CaClO2 + HCl = CaCl + H2O + Cl2 =>
CaClO2 + 4 HCl = CaCl + 2 H2O + 2 Cl2
HAgCl4 + Zn = Ag + ZnCl2 + HCl =>
2 HAgCl4 + 3 Zn = 2 Ag + 3 ZnCl2 + 2 HCl
FeN3O9 + NH3 + H2O = FeO3H3 + NH4NO3 =>
FeN3O9 + 3 NH3 + 3 H2O = FeO3H3 + 3 NH4NO3
H2CO3 + NaOH = H2O + NaHCO3 = =>
H2CO3 + NaOH = H2O + NaHCO3
S2 + H2SO4 = SO2 + H2O =>
S2 + 4 H2SO4 = 6 SO2 + 4 H2O
CH4 = CH3 + H =>
CH4 = CH3 + H
NO + SO = N + SO2 =>
NO + SO = N + SO2
NaOH + Pb(No3)2 = NaNo3(ac) + Pb(OH)2(s) =>
2 NaOH + Pb(No3)2 = 2 NaNo3(ac) + Pb(OH)2(s)
Ba(ClO3)2 + K2SO4 = BaSO4 + KClO3 =>
Ba(ClO3)2 + K2SO4 = BaSO4 + 2 KClO3
H + Gd = HGd =>
H + Gd = HGd
SnI4 + Cl2 = ClI + Sn =>
SnI4 + 2 Cl2 = 4 ClI + Sn
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
H3AsO3 + KMnO4 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
5 H3AsO3 + 2 KMnO4 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
Zn + Pb(CH3COO)4 = Pb + Zn(CH3COO)2 =>
2 Zn + Pb(CH3COO)4 = Pb + 2 Zn(CH3COO)2
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
KAlSi3O8 + CaCO3 = CaSiO3 + KAlO2 + CO2 =>
KAlSi3O8 + 3 CaCO3 = 3 CaSiO3 + KAlO2 + 3 CO2
Si2 + O2 = SiO =>
Si2 + O2 = 2 SiO
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4 =>
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Ca2 + CuOH = OH + Cu2Ca =>
Ca2 + 4 CuOH = 4 OH + 2 Cu2Ca
Cl2 + O3 + H2O = HClO2 =>
Cl2 + O3 + H2O = 2 HClO2
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
KCrO2 = Cr2O3 + K2O =>
2 KCrO2 = Cr2O3 + K2O
ZnF2() + SrBr2() = ZnBr2() + SrF2() =>
ZnF2() + SrBr2() = ZnBr2() + SrF2()
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
C17H35COOH + C3H8O3 = C20H43COOH + O2 =>
2 C17H35COOH + 2 C3H8O3 = 2 C20H43COOH + 3 O2
C12 + H23 + OH = C12H24OH =>
23 C12 + 24 H23 + 23 OH = 23 C12H24OH
RbCl + MgO = Rb2O + MgCl2 =>
2 RbCl + MgO = Rb2O + MgCl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe(subscript)2(SO(subscript)4)(subscript)3 + KSCN = K(subscript)3Fe(SCN)(subscript)6 + K(subscript)2SO(subscript)4 =>
Fe(subscript)2(SO(subscript)4)(subscript)3 + 12 KSCN = 2 K(subscript)3Fe(SCN)(subscript)6 + 3 K(subscript)2SO(subscript)4
CuSO4 + BaOH = (CuOH)2SO4 + Ba2SO4 =>
2 CuSO4 + 2 BaOH = (CuOH)2SO4 + Ba2SO4
Ca3(AsO4)2 + NaBO2 = Na3(AsO4)2 + Ca3(BO2)3 =>
Ca3(AsO4)2 + 3 NaBO2 = Na3(AsO4)2 + Ca3(BO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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