| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 CaBr = Ca3(PO4)2 + 3 Na2Br
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2O3 + KMnO4 + H2SO4 = CrO3 + MnSO4 + K2SO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Fl + KI = FlI + K =>
Fl + KI = FlI + K
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 NH4Al(SO4)2*12H2O
NaOH + CH3COOH = H2O + Na2C2O =>
2 NaOH + CH3COOH = 3 H2O + Na2C2O
K + Na3Co(NO2)6 = K2Na[Co(NO2)6] + Na =>
2 K + Na3Co(NO2)6 = K2Na[Co(NO2)6] + 2 Na
Fe + AgSCN = Ag + Fe(SCN)2 =>
Fe + 2 AgSCN = 2 Ag + Fe(SCN)2
CoOOH + H = Co + H2O =>
CoOOH + 3 H = Co + 2 H2O
KCl + NH3 + H2O = NH4Cl + KHO =>
KCl + NH3 + H2O = NH4Cl + KHO
Na2S2O3 + CH3COOH = H2O + CH3COONa + S + SO2 =>
Na2S2O3 + 2 CH3COOH = H2O + 2 CH3COONa + S + SO2
MgCl3 + Cu(NO2)2 = Mg(NO2)3 + CuCl2 =>
2 MgCl3 + 3 Cu(NO2)2 = 2 Mg(NO2)3 + 3 CuCl2
HCl + S = HS + Cl =>
HCl + S = HS + Cl
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KClO2 + CO2 =>
Cr2O3 + 3 KClO3 + 2 K2CO3 = 2 K2CrO4 + 3 KClO2 + 2 CO2
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
3 C2H5OH(aq) + K2Cr2O7(aq) + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
S + HCl = SCl + H =>
S + HCl = SCl + H
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
SO2 + NaIO3 + H2O = I2 + NaH2SO4 + H2SO4 =>
6 SO2 + 2 NaIO3 + 6 H2O = I2 + 2 NaH2SO4 + 4 H2SO4
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
AlBr2 + C2 = AlC + Br2 =>
2 AlBr2 + C2 = 2 AlC + 2 Br2
NaBrO3 + Na2SO3 + HCl = NaCl + BrCl + Na2SO4 + H2O =>
NaBrO3 + 2 Na2SO3 + 2 HCl = NaCl + BrCl + 2 Na2SO4 + H2O
CoCl2 + NH4OH + CO2 = CoCO3 + NH4Cl + H2O =>
CoCl2 + 2 NH4OH + CO2 = CoCO3 + 2 NH4Cl + H2O
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
CH3COH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3COH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
NO3{-} + Hg + H{+} = NO + Hg{2}{+} + H2O =>
2 NO3{-} + 3 Hg + 8 H{+} = 2 NO + 3 Hg{2}{+} + 4 H2O
FeSO3 + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + HSO4{-} + H2O =>
5 FeSO3 + 3 MnO4{-} + 19 H{+} = 3 Mn{2+} + 5 Fe{3+} + 5 HSO4{-} + 7 H2O
ClH = HCl =>
ClH = HCl
B(OC2H50)3 + O2 = B2O3 + CO2 + H2O =>
4 B(OC2H50)3 + 171 O2 = 2 B2O3 + 24 CO2 + 300 H2O
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(s) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(s)
NH4OH + H2S = H2O + SNH5 =>
NH4OH + H2S = H2O + SNH5
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + CrSO4 + H2O =>
2 CH3CH2OH + Na2Cr2O7 + 3 H2SO4 = 2 CH3COOH + Na2SO4 + 2 CrSO4 + 5 H2O
Na(CO3) + Mg(SO4) = Na(SO4) + Mg(CO3) =>
Na(CO3) + Mg(SO4) = Na(SO4) + Mg(CO3)
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
H2SO3 + NaOH = H(OH) + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H(OH) + Na2SO3
BaCl2 + NaSO4 = BaSO4 + Na + Cl =>
BaCl2 + NaSO4 = BaSO4 + Na + 2 Cl
KI + MgO2 + H2SO4 = K2SO4 + MgSO4 + H2O + I2 =>
2 KI + MgO2 + 2 H2SO4 = K2SO4 + MgSO4 + 2 H2O + I2
KOH + Mg3(PO4)2 = Mg(OH)2 + K3PO4 =>
6 KOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 K3PO4
HNO3 + AI(OH)3 = AI(NO3)3 + H2O =>
3 HNO3 + AI(OH)3 = AI(NO3)3 + 3 H2O
H2SiO3 + CaSO4 = H2SO4 + CaSiO3 =>
H2SiO3 + CaSO4 = H2SO4 + CaSiO3
K2 + C + O3 = K2CO3 =>
K2 + C + O3 = K2CO3
TiNO3 + NaS = TiS + NaNO3 =>
TiNO3 + NaS = TiS + NaNO3
(Cu){+} + (PO4){-} = Cu(PO4) =>
(Cu){+} + (PO4){-} = Cu(PO4)
Fl + KI = FlI + K =>
Fl + KI = FlI + K
B4O5(OH)4 + H3O + H2O = B(OH)3 =>
B4O5(OH)4 + 2 H3O + H2O = 4 B(OH)3
Hg2Cl2(s) + SnCl2(aq) = Hg + SnCl4(aq) =>
Hg2Cl2(s) + SnCl2(aq) = 2 Hg + SnCl4(aq)
NaOH + Al(SO3) = Na(SO3) + AlOH =>
NaOH + Al(SO3) = Na(SO3) + AlOH
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Fl + KI = I + KFl =>
Fl + KI = I + KFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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