| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Ba(OH)2 = BaSO4 + H2
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
NaOH + TiO2 = Na4TiO4 + H2O =>
4 NaOH + TiO2 = Na4TiO4 + 2 H2O
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
TiO2 + NaOH = Na2Ti3O7 + H2O =>
3 TiO2 + 2 NaOH = Na2Ti3O7 + H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
HF + HNO3 + Si = H2[SiF6] + NO + H2O =>
18 HF + 4 HNO3 + 3 Si = 3 H2[SiF6] + 4 NO + 8 H2O
C18H27NO3 = OH + C18H26NO2 =>
C18H27NO3 = OH + C18H26NO2
K2Cr2O7 + Na2SO3 + HCl = Na2SO4 + KCl + H2O + CrCl3 =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 3 Na2SO4 + 2 KCl + 4 H2O + 2 CrCl3
CH3CH2CH2CH2CHO + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 CH3CH2CH2CH2CHO + 28 MnO4{-} + 84 H{+} = 28 Mn{2+} + 25 CO2 + 67 H2O
Ce(SO4)2 + (NH4)2Fe(SO4)2 = Ce2(SO4)3 + Fe(NH4)(SO4)2 + (NH4)2SO4 =>
2 Ce(SO4)2 + 2(NH4)2Fe(SO4)2 = Ce2(SO4)3 + 2 Fe(NH4)(SO4)2 + (NH4)2SO4
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Hg(NO3)2 + KCl = HgCl2 + KNO3 =>
Hg(NO3)2 + 2 KCl = HgCl2 + 2 KNO3
FeS2 + H2O + Fe{+3} = Fe{+2} + SO4 + H =>
FeS2 + 8 H2O + 2 Fe{+3} = 3 Fe{+2} + 2 SO4 + 16 H
NaOH + HCHO + CuSO4 = HCOOH + Cu2O + Na2SO4 + H2O =>
4 NaOH + HCHO + 2 CuSO4 = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
H2(PO4)2 + Mg(OH)2 = Mg(PO4)2 + H2O =>
H2(PO4)2 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
CaCl2 + KCl = CaCl + KCl2 =>
CaCl2 + KCl = CaCl + KCl2
Cr2(SO4)2 + NaOH = CrOH + NaSO4 =>
Cr2(SO4)2 + 2 NaOH = 2 CrOH + 2 NaSO4
MnSO4 + Br2 + NaOH = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + Br2 + 4 NaOH = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
Rb2(Cr2O7) + AlBr3 = RbBr + Al2(Cr2O7)3 =>
3 Rb2(Cr2O7) + 2 AlBr3 = 6 RbBr + Al2(Cr2O7)3
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
K3PO4 + Fe(NO3)2 = Fe3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 KNO3
MnCl2 + NaOH + F2 = NaMnO4 + NaClO4 + NaF + H2O =>
2 MnCl2 + 48 NaOH + 21 F2 = 2 NaMnO4 + 4 NaClO4 + 42 NaF + 24 H2O
HC1 + A1 = A1C13 + H3 =>
39 HC1 + 3 A1 = 3 A1C13 + 13 H3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCO3 + HCl =>
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCO3 + 2 HCl
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
NH3H2O + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH3H2O + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Cl2 + S8 = ClS =>
4 Cl2 + S8 = 8 ClS
K2S + Ca(NO3)2 = CaS + KNO3 =>
K2S + Ca(NO3)2 = CaS + 2 KNO3
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + AhNo3 = NaNo3 + AhCl =>
NaCl + AhNo3 = NaNo3 + AhCl
AgNO3 + HBr = HNO3 + BrAg =>
AgNO3 + HBr = HNO3 + BrAg
SiC + NaOH + O2 = Na2SiO3 + Na2CO3 + H2O =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + Na2CO3 + 2 H2O
Al + Sn2(SO4)4 = Sn3Al4 + SO4 =>
8 Al + 3 Sn2(SO4)4 = 2 Sn3Al4 + 12 SO4
C18H18O2 + O2 = CO2 + H2O =>
2 C18H18O2 + 43 O2 = 36 CO2 + 18 H2O
H3AsO4(aq) + NaNO(aq) + HCl(aq) = As2O3(s) + H2O(l) + NO(g) + NaCl(aq) =>
2 H3AsO4(aq) + 4 NaNO(aq) + 4 HCl(aq) = As2O3(s) + 5 H2O(l) + 4 NO(g) + 4 NaCl(aq)
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
KClO3(aq) + S(s) = KCl(aq) + SO2(g) =>
2 KClO3(aq) + 3 S(s) = 2 KCl(aq) + 3 SO2(g)
CuS + H2SO4 = CuSO2 + H2O + SO2 =>
CuS + 2 H2SO4 = CuSO2 + 2 H2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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