| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 Cl2 = 2 CrCl3
H + NO3 + C5H5N = C5H5NHNO3 =>
H + NO3 + C5H5N = C5H5NHNO3
KClO4 + Mn2(SO4)7 = K2SO4 + Mn(ClO4)7 =>
14 KClO4 + Mn2(SO4)7 = 7 K2SO4 + 2 Mn(ClO4)7
Au2(O3) = Au + O2 =>
2 Au2(O3) = 4 Au + 3 O2
H3AsO4(aq) + NaOH(aq) = Na3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 NaOH(aq) = Na3AsO4(aq) + 3 H2O(l)
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sb + HCI = SbCI + H2 =>
2 Sb + 2 HCI = 2 SbCI + H2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
K(Cr(OH)4) + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K(Cr(OH)4) + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C3H5Br + O2 = CO2 + H2O + HBr =>
C3H5Br + 4 O2 = 3 CO2 + 2 H2O + HBr
Zn + CaCl{2} = ZnCl{2} + Ca =>
Zn + CaCl{2} = ZnCl{2} + Ca
HO + Cl + Co = HOClCo =>
HO + Cl + Co = HOClCo
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KI + CuCl2 = KCl + CuI2 =>
2 KI + CuCl2 = 2 KCl + CuI2
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + H2SO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 NaNO3
PbSHCl = PbClHS =>
PbSHCl = PbClHS
A2O3 = A1 + O2 =>
2 A2O3 = 4 A1 + 3 O2
CaOH2 = CaH2O =>
CaOH2 = CaH2O
(NH4)PO4 + Pb = H2 + NH3 + Pb3(PO4)2 =>
2(NH4)PO4 + 3 Pb = H2 + 2 NH3 + Pb3(PO4)2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
ReF6 + Re = ReF5 =>
5 ReF6 + Re = 6 ReF5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
KOH(aq) + HCI(aq) = KCI(aq) + H2O =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O
Pb2 = Pb =>
Pb2 = 2 Pb
C6H6ClN + HCl = C6H6ClNH + Cl =>
C6H6ClN + HCl = C6H6ClNH + Cl
F2 + S = SF6 =>
3 F2 + S = SF6
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
NaCl + Ca(CH3CO2)2 = CaCl2 + NaCH3CO2 =>
2 NaCl + Ca(CH3CO2)2 = CaCl2 + 2 NaCH3CO2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CoO + Cl2 = CoOCl =>
2 CoO + Cl2 = 2 CoOCl
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3 =>
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
Mg + NHO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + N2O + 5 H2O
CaCl2(ac) + Na3C6H5O7 = Ca3(C6H5O7)2 + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3C6H5O7 = Ca3(C6H5O7)2 + 6 NaCl(ac)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag + CuO = Ag2O3 + Cu =>
2 Ag + 3 CuO = Ag2O3 + 3 Cu
CaCl2 + HCl = CaH + Cl2 =>
2 CaCl2 + 2 HCl = 2 CaH + 3 Cl2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
CH3F + KOH = CH3OH + KF =>
CH3F + KOH = CH3OH + KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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