| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S2O3 + 2 HNO3 = 2 AgNO3 + H2S2O3
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
Al(OH)3 + H2O = AlH2 + (OH)3 =>
3 Al(OH)3 + 6 H2O = 3 AlH2 + 5(OH)3
CH2O2 + Mg = CHO2Mg + H =>
CH2O2 + Mg = CHO2Mg + H
KCl + Pb(ClO3)2 = PbCl2 + KClO3 =>
2 KCl + Pb(ClO3)2 = PbCl2 + 2 KClO3
[Co(NH3)Cl3] + Ag = [CoAg3(NH3)Cl3] =>
[Co(NH3)Cl3] + 3 Ag = [CoAg3(NH3)Cl3]
C + O = C9O9 =>
9 C + 9 O = C9O9
CsOH + Al = CsAlO2 + Cs2O + H2 =>
6 CsOH + 2 Al = 2 CsAlO2 + 2 Cs2O + 3 H2
HNO{3+} + Cu = Cu(NO{3}){2} + NO + H{2}O =>
5 HNO{3+} + Cu = Cu(NO{3}){2} + 4 NO + 5 H{2}O
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
NO2 + H2SO4 = HNO3 + HSO3 =>
NO2 + H2SO4 = HNO3 + HSO3
HI + Ba(HSO3)2 = H2SO3 + BaI2 =>
2 HI + Ba(HSO3)2 = 2 H2SO3 + BaI2
Al2O3 + (NH4)4SiO4 = Al4(SiO4)3 + (NH4)2O =>
2 Al2O3 + 3(NH4)4SiO4 = Al4(SiO4)3 + 6(NH4)2O
BaC2O4 + NH4Cl + HCl = BaCl2 + NH4 + HC2O4 =>
BaC2O4 + NH4Cl + HCl = BaCl2 + NH4 + HC2O4
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
Ca(CHO3)2 = CaO + H2O + CO2 =>
Ca(CHO3)2 = CaO + H2O + 2 CO2
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
C24H48O11 + O2 = CO2 + H2O =>
2 C24H48O11 + 61 O2 = 48 CO2 + 48 H2O
Na(OH) + H3(PO4) = H(OH) + Na3(PO4) =>
3 Na(OH) + H3(PO4) = 3 H(OH) + Na3(PO4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
H3O + O2 = H2O2 =>
2 H3O + 2 O2 = 3 H2O2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
Cl2(aq) + KI(aq) = KCl(aq) + I2(aq) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
ClO3 + Cr = ClO2 + Cr2O7 =>
7 ClO3 + 2 Cr = 7 ClO2 + Cr2O7
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
Na + H2SO4 = H2O + H2S + Na2SO4 =>
8 Na + 5 H2SO4 = 4 H2O + H2S + 4 Na2SO4
NH4(CO3)2 + HNO3 = NH4NO3 + CO2 + H2O =>
8 NH4(CO3)2 + 2 HNO3 = 5 NH4NO3 + 16 CO2 + 7 H2O
HCl + Na(HCO3) = NaCl + CO2 + H2O =>
HCl + Na(HCO3) = NaCl + CO2 + H2O
Sd2S5 + HNO3 + H2O = H3SdO4 + H2SO4 + NO =>
3 Sd2S5 + 40 HNO3 + 4 H2O = 6 H3SdO4 + 15 H2SO4 + 40 NO
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
Li2 + KNO3 = Li2O + K2O + N2 =>
5 Li2 + 2 KNO3 = 5 Li2O + K2O + N2
KMnO4 + H2SO4 + FeSO4 = KSO4 + H2MnO8 + FeS =>
KMnO4 + H2SO4 + FeSO4 = KSO4 + H2MnO8 + FeS
Cu4Br + Al = CuAl + Br =>
Cu4Br + 4 Al = 4 CuAl + Br
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
SOCl2 + KOH = KCl + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 KCl + KHSO3 + H2O
POCl3 = P + O2 + Cl3 =>
2 POCl3 = 2 P + O2 + 2 Cl3
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
K + I + Pb(NO3)2 = KNO3 + PbI2 =>
2 K + 2 I + Pb(NO3)2 = 2 KNO3 + PbI2
C8H16(OH)2 + O2 = H2O + CO2 =>
2 C8H16(OH)2 + 23 O2 = 18 H2O + 16 CO2
CuSO4(ac) + Al(s) = Cu(s) + Al2(SO4)3(ac) =>
3 CuSO4(ac) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3(ac)
NaOH + HNo3 = NaNo3H2O =>
NaOH + HNo3 = NaNo3H2O
K2SO3 + KBr + H2O = Br2 + KOH + S =>
K2SO3 + 4 KBr + 3 H2O = 2 Br2 + 6 KOH + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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