| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + Cu(SO4) = BaSO4 + Cu(OH)2
Al(OH)3 + Na(OH) = Na(AlO2) + H2O =>
Al(OH)3 + Na(OH) = Na(AlO2) + 2 H2O
Cu(NO3)2 + CH3COONa = (CH3COO)2Cu + NaNO3 =>
Cu(NO3)2 + 2 CH3COONa = (CH3COO)2Cu + 2 NaNO3
H2CrO4 + K(OH) = K2(CrO4) + H2O =>
H2CrO4 + 2 K(OH) = K2(CrO4) + 2 H2O
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
S + I = SI =>
S + I = SI
Ni(OH)2 + HClO3 = Ni(ClO3)2 + H2O =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 H2O
K3AsO4 + KI + H2SO4 = KAsO2 + I2 + K2SO4 + H2O =>
K3AsO4 + 2 KI + 2 H2SO4 = KAsO2 + I2 + 2 K2SO4 + 2 H2O
S1 + O2 = SO3 =>
2 S1 + 3 O2 = 2 SO3
CO2 + H2O + F2 = CH2F2 + O2 =>
2 CO2 + 2 H2O + 2 F2 = 2 CH2F2 + 3 O2
Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3
C2 + CaO = Ca + CO2 =>
C2 + 4 CaO = 4 Ca + 2 CO2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
H2SO4 + C2H4 = CO2 + S2 + H2O =>
2 H2SO4 + C2H4 = 2 CO2 + S2 + 4 H2O
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + KOH + NH3 + H2O =>
6 KI + (NH4)2Cr2O7 + 3 H2SO4 = 3 I2 + Cr2(SO4)3 + 6 KOH + 2 NH3 + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Co + Fe2{+} = Co2{+} + Fe =>
2 Co + Fe2{+} = Co2{+} + 2 Fe
Na2SiO3 + H2O + HCl = SiO2*2H2O + NaCl =>
Na2SiO3 + H2O + 2 HCl = SiO2*2H2O + 2 NaCl
KNO2 + H2SO4 = H2SO3 + KNO3 =>
KNO2 + H2SO4 = H2SO3 + KNO3
Cu(NO3)2 + (NH4)2C2O4 = (NH4)NO3 + Cu(C2O4) =>
Cu(NO3)2 + (NH4)2C2O4 = 2(NH4)NO3 + Cu(C2O4)
Ba(OH)2 + KBr = BaBr2 + K(OH) =>
Ba(OH)2 + 2 KBr = BaBr2 + 2 K(OH)
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
AgNO3(aq) + Ba(OH)2(aq) = Ag(OH) + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 Ag(OH) + Ba(NO3)2
Ba3(PO4)2 + H3O{+} = Ba{2+} + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O{+} = 3 Ba{2+} + 2 H3PO4 + 6 H2O
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 FeSO4 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
C2 + KNO3 = K2CO3 + N2 + CO2 =>
5 C2 + 8 KNO3 = 4 K2CO3 + 4 N2 + 6 CO2
H2O2(l) = H2O(aq) + O2(g) =>
2 H2O2(l) = 2 H2O(aq) + O2(g)
P + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
6 P + 5 IO3{-} + 18 OH{-} = 6 PO4{3-} + 5 I{-} + 9 H2O
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
(NH4)3PO4(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NH4NO3(aq) + Ca3(PO4)2
Zn(CH3CO2)2 + Na3PO4 = Na(CH3CO2) + Zn3(PO4)2 =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = 6 Na(CH3CO2) + Zn3(PO4)2
C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2
(C15H31COO)3C3H5 + O2 = CO2 + H2O =>
2(C15H31COO)3C3H5 + 145 O2 = 102 CO2 + 98 H2O
Ag + HNO3(conc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(conc) = AgNO3 + NO2 + H2O
CoCl2 + Na2SO3 = CoSO3 + NaCl =>
CoCl2 + Na2SO3 = CoSO3 + 2 NaCl
Al + H2Cr2O7 = Al2(Cr2O7)3 + H2 =>
2 Al + 3 H2Cr2O7 = Al2(Cr2O7)3 + 3 H2
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2 =>
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g)
Ba + MgI2 = BaI2 + Mg2 =>
2 Ba + 2 MgI2 = 2 BaI2 + Mg2
Cl2 + CaS = Cl2S + Ca =>
Cl2 + CaS = Cl2S + Ca
LiOH*H2O + Al + H2C2O4*2(H2O) = Li3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 LiOH*H2O + 2 Al + 6 H2C2O4*2(H2O) = 2 Li3[Al(C2O4)3]*3H2O + 3 H2 + 18 H2O
C15H32 + H2O = CH4 + CO2 =>
2 C15H32 + 14 H2O = 23 CH4 + 7 CO2
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4
H3PO4 + HI = H3P + I2 + H2O =>
H3PO4 + 8 HI = H3P + 4 I2 + 4 H2O
H3(PO4) + NH3 = (NH4)3 + PO4 =>
H3(PO4) + 3 NH3 = (NH4)3 + PO4
Te + KOH = K2Te + K2TeO3 + H2O =>
3 Te + 6 KOH = 2 K2Te + K2TeO3 + 3 H2O
C5H12 + H2O = CH4 + CO2 =>
C5H12 + 2 H2O = 4 CH4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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