| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
H2O2 + ClO2 = HClO2 + O2 =>
H2O2 + 2 ClO2 = 2 HClO2 + O2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
Au + NiSO4 = Au2(SO4)3 + Ni =>
2 Au + 3 NiSO4 = Au2(SO4)3 + 3 Ni
KOH + MgI = K2I + Mg(OH)2 =>
2 KOH + MgI = K2I + Mg(OH)2
RbOH + HF = RbH + FOH =>
RbOH + HF = RbH + FOH
ZnCl + HPO4 = ZnPO4 + HCl =>
ZnCl + HPO4 = ZnPO4 + HCl
Al(CH3COO)3 + PbS = Al2S3 + Pb(CH3COO)2 =>
2 Al(CH3COO)3 + 3 PbS = Al2S3 + 3 Pb(CH3COO)2
CaCI + F2 = CI + CaF2 =>
CaCI + F2 = CI + CaF2
K3(PO4) + Na2(CO3) = K3(CO3) + Na2(PO4) =>
K3(PO4) + Na2(CO3) = K3(CO3) + Na2(PO4)
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H6O + Na2O2 = CO2 + Na2O + H2O =>
C3H6O + 8 Na2O2 = 3 CO2 + 8 Na2O + 3 H2O
K2Cr2O7 + H2S + NaOH + H2O = K3[Cr(OH)6] + S + Na2Cr2O7 =>
3 K2Cr2O7 + 3 H2S + 4 NaOH + H2O = 2 K3[Cr(OH)6] + 3 S + 2 Na2Cr2O7
Li3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Li2SO4 + H2O =>
2 Li3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Li2SO4 + 12 H2O
NiO + Al = Ni + Al2O3 =>
3 NiO + 2 Al = 3 Ni + Al2O3
RbNO3 + K2SO4 = Rb2SO4 + KNO3 =>
2 RbNO3 + K2SO4 = Rb2SO4 + 2 KNO3
Au + HI = HAu + I =>
Au + HI = HAu + I
N2 + Cu + H2O = NH4 + CuO =>
N2 + 4 Cu + 4 H2O = 2 NH4 + 4 CuO
K(Ag(CN)2) + Zn = Ag + Zn(CN)2 + KCN =>
2 K(Ag(CN)2) + Zn = 2 Ag + Zn(CN)2 + 2 KCN
LiOH + SiO2 = LiSiO2 + OH =>
LiOH + SiO2 = LiSiO2 + OH
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
O{2+} + NaBr = NaO + Br{2} =>
O{2+} + NaBr = NaO + Br{2}
CH3CH2COOH + PCl5 = CH3CH2COOCl + PCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COOCl + PCl3 + HCl
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH4)2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
Cr(OH)2Cl + HCl = CrCl3 + H2O =>
Cr(OH)2Cl + 2 HCl = CrCl3 + 2 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
Fe2Cl2 + KPO4 = FePO4 + KCl =>
Fe2Cl2 + 2 KPO4 = 2 FePO4 + 2 KCl
Cu(H2O)2 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)2 + 4 NH3 = Cu(NH3)4 + 2 H2O
MgC + H2SO4 = CO2 + MgH2SO2 =>
MgC + H2SO4 = CO2 + MgH2SO2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O2 =>
13 Mg + 34 HNO3 = 13 Mg(NO3)2 + 4 NH4NO3 + 6 H3O2
NH4OH + HOCl + OH{-} = N2 + Cl{-} + H3O =>
2 NH4OH + HOCl + OH{-} = N2 + Cl{-} + 4 H3O
KOH3 = K + H + O =>
KOH3 = K + 3 H + O
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Mg(ClO4)2 + Ba = Ba(ClO4)2 + Mg =>
Mg(ClO4)2 + Ba = Ba(ClO4)2 + Mg
HOCl(aq) + NaOH(aq) = OH(l) + NaCl(aq) =>
HOCl(aq) + NaOH(aq) = 2 OH(l) + NaCl(aq)
AlI + HgP = AlP + HgI =>
AlI + HgP = AlP + HgI
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
glucose + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + Na2S2O3 = AgS2O3 + Na2NO3 =>
AgNO3 + Na2S2O3 = AgS2O3 + Na2NO3
MgCl2(s) + AgNO3(s) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(s) + 2 AgNO3(s) = 2 AgCl(s) + Mg(NO3)2(aq)
C2H5NO2 + Ca(OH)2 = C4H8CaN2O4 + H2O =>
2 C2H5NO2 + Ca(OH)2 = C4H8CaN2O4 + 2 H2O
K2Cr2O4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2 =>
K2Cr2O4 + 2 H2SO4 + 2 SO2 = K2SO4 + Cr2(SO4)3 + 2 H2
Zn2 + PbCl2 = ZnCl + Pb =>
Zn2 + PbCl2 = 2 ZnCl + Pb
Br + Kl = BrKl =>
Br + Kl = BrKl
H2SO4 + H = H2S + H2O =>
H2SO4 + 8 H = H2S + 4 H2O
HF + Br2 = HBr + F2 =>
2 HF + Br2 = 2 HBr + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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