| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + 2 K = 2 KI + Ca
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
Mg1 + O2 = MgO =>
2 Mg1 + O2 = 2 MgO
ClNaOH = Cl(OH)Na =>
ClNaOH = Cl(OH)Na
CuSO4 + NH4OH = Cu(NH3)4 + SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu(NH3)4 + SO4 + 4 H2O
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
PbSO4 + KI = PbI + KSO4 =>
PbSO4 + KI = PbI + KSO4
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
Ca3(C6H5O7)2 + HCl = CaCl2 + C6H8O7 =>
Ca3(C6H5O7)2 + 6 HCl = 3 CaCl2 + 2 C6H8O7
ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
H2S + FeCI3 = S + FeI2 + HCI =>
H2S + 2 FeCI3 = S + 2 FeI2 + 2 HCI
Fe + AgNO3{-} = FeNO3{-} + Ag =>
Fe + AgNO3{-} = FeNO3{-} + Ag
NaCl + Ba(NO3)2 = BaCl2 + Na + NO3 =>
2 NaCl + Ba(NO3)2 = BaCl2 + 2 Na + 2 NO3
NaClO + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
Ca + Si = CaSi2 =>
Ca + 2 Si = CaSi2
Al(OH)3 + H2 = Al + HOH =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 HOH
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
FeCe3 + H2S = HCe + S + FeCe2 =>
2 FeCe3 + H2S = 2 HCe + S + 2 FeCe2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cl2 + NaOH = NaCl + Na2ClO3 + H2O =>
5 Cl2 + 12 NaOH = 8 NaCl + 2 Na2ClO3 + 6 H2O
Al + HNO3 = AlNO3 + N2 + H2O =>
10 Al + 12 HNO3 = 10 AlNO3 + N2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
C2H5OC5H5 + O2 = CO2 + H2O =>
C2H5OC5H5 + 9 O2 = 7 CO2 + 5 H2O
Ga + MgO = Mg + GaO =>
Ga + MgO = Mg + GaO
Ca(OH)2 + (NH4)Cl = (NH4)(OH) + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + CaCl2
Ba(OH)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(OH)2(aq) =>
Ba(OH)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(OH)2(aq)
(NH4)2Fe(SO4)2*6H2O = NH3 + H2O + SO2 + SO3 + Fe2O3 =>
2(NH4)2Fe(SO4)2*6H2O = 4 NH3 + 14 H2O + SO2 + 3 SO3 + Fe2O3
KClO4 + CH3NO2 = CO2 + H2O + N2 + Cl2 + K2O =>
6 KClO4 + 14 CH3NO2 = 14 CO2 + 21 H2O + 7 N2 + 3 Cl2 + 3 K2O
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + K(C2H3O2) =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
Mg3(s) + N2(g) = Mg3N2(s) =>
Mg3(s) + N2(g) = Mg3N2(s)
Sr(HCO3)2 + HCl = SrCl2 + H2O + CO2 =>
Sr(HCO3)2 + 2 HCl = SrCl2 + 2 H2O + 2 CO2
Ce(IO3)4 + C2O4H2 = Ce2(C2O4)3 + CO2 + I2 + H2O =>
2 Ce(IO3)4 + 24 C2O4H2 = Ce2(C2O4)3 + 42 CO2 + 4 I2 + 24 H2O
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
Zn + FeS2 + H2SO4 = FeSO4 + H2S + ZnSO4 =>
Zn + FeS2 + 2 H2SO4 = FeSO4 + 2 H2S + ZnSO4
Hg(NO3)2 + NH4OH = HgNO3(NH2) + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNO3(NH2) + NH4NO3 + 2 H2O
H3O + CO3 = H2O + CO2 =>
2 H3O + CO3 = 3 H2O + CO2
Al + Os = Al13Os4 =>
13 Al + 4 Os = Al13Os4
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
KMnO4 + KBr + CH3COOH = (CH3COO)Mn + Br2 + CH2COOK + H2O =>
4 KMnO4 + 10 KBr + 18 CH3COOH = 4(CH3COO)Mn + 5 Br2 + 14 CH2COOK + 16 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Co + Sr(NO3)2 = Sr + Co(NO3)6 =>
Co + 3 Sr(NO3)2 = 3 Sr + Co(NO3)6
sodiumphosphate + calciumhydroxide = sodiumhydroxide + calciumphosphate =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
C17H31CO2CH3 + O2 = CO2 + H2O =>
2 C17H31CO2CH3 + 53 O2 = 38 CO2 + 34 H2O
LiOH*H2O + La2O3 + ZrO2 = Li7La3Zr2O12 + H2O =>
14 LiOH*H2O + 3 La2O3 + 4 ZrO2 = 2 Li7La3Zr2O12 + 21 H2O
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2 =>
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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