| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Cu(OH)2
Na(HO) + H2SO4 = Na2SO4 + H2O =>
2 Na(HO) + H2SO4 = Na2SO4 + 2 H2O
KCl + Li2SO4 = KSO4 + Li2Cl =>
KCl + Li2SO4 = KSO4 + Li2Cl
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
NaI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
BaCl2 + LiNO3 = BaNO3 + LiCl2 =>
BaCl2 + LiNO3 = BaNO3 + LiCl2
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
Cs + HF = H2 + CsF =>
2 Cs + 2 HF = H2 + 2 CsF
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
Na(ClO3)2 = Na + (ClO3) =>
Na(ClO3)2 = Na + 2(ClO3)
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 41 O2 = 27 CO2 + 28 H2O
Ba(NO3)2(aq) + KI(aq) = BaI2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KI(aq) = BaI2(aq) + 2 KNO3(aq)
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
FeTiO3 + Cl + C = TiCl4 + FeCl3 + CO =>
FeTiO3 + 7 Cl + 3 C = TiCl4 + FeCl3 + 3 CO
Cd + AgCl = Cd{+2} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{+2} + 2 Ag + 2 Cl{-}
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
CuCl2 + Xe = Cu + Cl2Xe =>
CuCl2 + Xe = Cu + Cl2Xe
Cu + HNO3 = H2O + CuN2O6 + NO2 =>
Cu + 4 HNO3 = 2 H2O + CuN2O6 + 2 NO2
H2C2O4 + OH{-} = C2O4{2-} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{2-} + 2 H2O
C2H0 + O2 = CO2 + H2O =>
4 C2H0 + 9 O2 = 8 CO2 + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
FeH2PO4 + H2O2 + C12H22O11 = H3PO4 + Fe + CO2 =>
70 FeH2PO4 + 13 H2O2 + 2 C12H22O11 = 70 H3PO4 + 70 Fe + 24 CO2
CuI = Cu + I =>
CuI = Cu + I
NaC1O = NaC1 + O2 =>
2 NaC1O = 2 NaC1 + O2
Cr + KOH + O2 = KCrO2 + H =>
2 Cr + 2 KOH + O2 = 2 KCrO2 + 2 H
KBr + HgCl2 = HgBr + KCl2 =>
KBr + HgCl2 = HgBr + KCl2
CrF3 + NaOH = Cr(OH)3 + NaF =>
CrF3 + 3 NaOH = Cr(OH)3 + 3 NaF
Na2HAsO3 + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
Na2HAsO3 + I2 + 2 NaHCO3 = Na2HAsO4 + 2 NaI + 2 CO2 + H2O
H2SO3 + Na2S = S + Na2SO4 + H2O =>
2 H2SO3 + Na2S = 2 S + Na2SO4 + 2 H2O
CH4 + N2Cl4 = CCl4 + H2 + N2 =>
CH4 + N2Cl4 = CCl4 + 2 H2 + N2
Na2CO3 + FeCr2 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2 + 15 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C8H10 + KMnO4 + H2SO4 = C8H6O4 + H2O + K2SO4 + MnSO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 28 H2O + 6 K2SO4 + 12 MnSO4
NaHCO3 + CH3OOH = CH3COONa + CO2 + H2O =>
NaHCO3 + 2 CH3OOH = CH3COONa + CO2 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Pb(NO3)2 + HCl = Pb(Cl2) + H(NO3) =>
Pb(NO3)2 + 2 HCl = Pb(Cl2) + 2 H(NO3)
ArCOOH + NaOH = ArOH + NaCOOH =>
ArCOOH + NaOH = ArOH + NaCOOH
CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2 =>
2 CuC2H3O2 + MgS = Cu2S + Mg(C2H3O2)2
Pb(OH)2 + H2O2 + NaOH = NaPbO2 + H2O =>
2 Pb(OH)2 + H2O2 + 2 NaOH = 2 NaPbO2 + 4 H2O
NaI + PbCI2 = PbI + NaCI2 =>
NaI + PbCI2 = PbI + NaCI2
MnCl + H3PO4 = MnPO4 + HCl + H2 =>
MnCl + H3PO4 = MnPO4 + HCl + H2
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
NH4NO3 + CH2O = HNO3 + H2O + C6H12N4 =>
4 NH4NO3 + 6 CH2O = 4 HNO3 + 6 H2O + C6H12N4
Cr2(SO4)3 + Ca(NO3)2 = CaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4 + 2 Cr(NO3)3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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