| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
NaO = Na + O =>
NaO = Na + O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaNO3 + AgCl2 = Ag(NO3) + CaCl2 =>
CaNO3 + AgCl2 = Ag(NO3) + CaCl2
KI + HNO3 + H2SO4 = I2 + K2SO4 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = I2 + K2SO4 + 2 NO2 + 2 H2O
PH3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + H3PO4 + 4 H2O
Cu(C2H3O2)2 + RbOH = Cu(OH)2 + RbC2H3O2 =>
Cu(C2H3O2)2 + 2 RbOH = Cu(OH)2 + 2 RbC2H3O2
Cr + SiO2 = Cr2O3 + Si =>
4 Cr + 3 SiO2 = 2 Cr2O3 + 3 Si
CH2O + H = CH3OH =>
CH2O + 2 H = CH3OH
CaO + Mg = Ca2 + MgO =>
2 CaO + 2 Mg = Ca2 + 2 MgO
Ba + (CIO3)2 = Ba(CIO3)2 =>
Ba + (CIO3)2 = Ba(CIO3)2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Zn + CuSO4 + H2O = CuO + H2 + ZnSO4 =>
Zn + CuSO4 + H2O = CuO + H2 + ZnSO4
CHO2 + O2 = CO2 + H2O =>
4 CHO2 + O2 = 4 CO2 + 2 H2O
[Cu(H2O)6]{2+} + OH{-} + C6H12O6 = Cu2O + C6H11O7{-} + H2O =>
2[Cu(H2O)6]{2+} + 5 OH{-} + C6H12O6 = Cu2O + C6H11O7{-} + 15 H2O
K2CO3 + MgI2 = MgCO3 + KI =>
K2CO3 + MgI2 = MgCO3 + 2 KI
KC + NaCl2 = KCl2 + NaC =>
KC + NaCl2 = KCl2 + NaC
O2 + PH3 = O2PH3 =>
O2 + PH3 = O2PH3
Li(OH) + HClO3 = LiO + H2O + Cl =>
5 Li(OH) + HClO3 = 5 LiO + 3 H2O + Cl
Fe(OH)3 + (CH3COO)H = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3(CH3COO)H = Fe(CH3COO)3 + 3 H2O
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
H3PO4 + (NH4)2HPO4 = NH4H2PO4 =>
H3PO4 + (NH4)2HPO4 = 2 NH4H2PO4
Na2CO3(aq) + HBr(aq) = NaHCO3 + NaBr =>
Na2CO3(aq) + HBr(aq) = NaHCO3 + NaBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
Fe + AgBr = Ag + Fe1Br =>
Fe + AgBr = Ag + Fe1Br
NH4 + MnO2 = H2O + Mn + NO3 =>
2 NH4 + 5 MnO2 = 4 H2O + 5 Mn + 2 NO3
NaHCO3 + H3C6H5O7 = NaH2C6H5O7 + H2O + CO2 =>
NaHCO3 + H3C6H5O7 = NaH2C6H5O7 + H2O + CO2
Se2 + H1 = H2Se =>
Se2 + 4 H1 = 2 H2Se
HNO3 + NH3OH = H + NHNO3 =>
HNO3 + 3 NH3OH = 11 H + 2 NHNO3
C4H9Br + AgNO2 = C4H9NO2 + AgBr =>
C4H9Br + AgNO2 = C4H9NO2 + AgBr
NO3 + H = N0 + H2O =>
NO3 + 6 H = N0 + 3 H2O
Na2CO3(g) + CaCl2(aq) = CaCO3(aq) + NaCl(aq) =>
Na2CO3(g) + CaCl2(aq) = CaCO3(aq) + 2 NaCl(aq)
C4H9OH + FeCl3 = C4H9Cl + FeCl2 + OH =>
C4H9OH + FeCl3 = C4H9Cl + FeCl2 + OH
MnS2 + HCl = MnH + ClS2 =>
MnS2 + HCl = MnH + ClS2
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
H2SO4 + K2O = HOH + K2SO4 =>
H2SO4 + K2O = HOH + K2SO4
HSO4 + Ba = H + BaSO4 =>
HSO4 + Ba = H + BaSO4
[Cu(H2O)6]{2+} + OH{-} + C6H12O6 = Cu2O + C6H11O7{-} + H2O =>
2[Cu(H2O)6]{2+} + 5 OH{-} + C6H12O6 = Cu2O + C6H11O7{-} + 15 H2O
KI + HCI = KCI + H + I =>
KI + HCI = KCI + H + I
AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O
Ag3(PO4) + Al2(SO4) = Ag3(SO4) + Al2(PO4) =>
Ag3(PO4) + Al2(SO4) = Ag3(SO4) + Al2(PO4)
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
C6H10O5 = CH3COOH + C6H7O2(OCOCH3)3 =>
4 C6H10O5 = 6 CH3COOH + C6H7O2(OCOCH3)3
CoCl2 + Na4(SiO4) = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4(SiO4) = Co4(SiO4)2 + 8 NaCl
Sb2S2 + HNO2 = H2SbO4 + SO2 + NO + H2O =>
Sb2S2 + 20 HNO2 = 2 H2SbO4 + 2 SO2 + 20 NO + 8 H2O
KI + H2O = KO + IH2 =>
KI + H2O = KO + IH2
ZnCl = Cl2 + Zn =>
2 ZnCl = Cl2 + 2 Zn
Li2CO3 + Cr2O3 + Ga2O3 = LiGaCr4O8 + CO2 =>
Li2CO3 + 4 Cr2O3 + Ga2O3 = 2 LiGaCr4O8 + CO2
Na2SO4(aq) + H2SO4(aq) = NaHSO4(aq) =>
Na2SO4(aq) + H2SO4(aq) = 2 NaHSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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