| Équations équilibrées la veille |
C2H6 + O7 = 2 CO2 + 3 H2O
H{+} + CuS(s) + NO3{-}(aq) = Cu(NO3)2(aq) + NO2(g) + SO2(g) + H2O =>
8 H{+} + CuS(s) + 8 NO3{-}(aq) = Cu(NO3)2(aq) + 6 NO2(g) + SO2(g) + 4 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3 + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2(g)
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2 =>
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HBr + Be(OH)2 = H2O + BeBr2 =>
2 HBr + Be(OH)2 = 2 H2O + BeBr2
Fe3(PO4)2 + H2 = H3PO4 + Fe =>
Fe3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Fe
KMnO4 + SnCl2 + HNO3 = H2O + KNO3 + Mn(NO3)2 + Sn(NO3)4 + SnCl4 =>
4 KMnO4 + 10 SnCl2 + 32 HNO3 = 16 H2O + 4 KNO3 + 4 Mn(NO3)2 + 5 Sn(NO3)4 + 5 SnCl4
Fe2O3 + MoO3 = Fe2Mo3O12 =>
Fe2O3 + 3 MoO3 = Fe2Mo3O12
Na(HO) + H2SO4 = Na2SO4 + H2O =>
2 Na(HO) + H2SO4 = Na2SO4 + 2 H2O
Na(HCO3) = Na2CO3 + CO2 + H2O =>
2 Na(HCO3) = Na2CO3 + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H4O4 + KOH = KCH(COOH)2 + H2O =>
C3H4O4 + KOH = KCH(COOH)2 + H2O
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiCH3COO + MgBr2 = LiBr + Mg(CH3COO)2 =>
2 LiCH3COO + MgBr2 = 2 LiBr + Mg(CH3COO)2
Cu31S16 = Cu9S5 + Cu =>
5 Cu31S16 = 16 Cu9S5 + 11 Cu
HBr(ac) + NH3(ac) = NH4Br =>
HBr(ac) + NH3(ac) = NH4Br
Na + B = Na3B =>
3 Na + B = Na3B
(NH3*H2O) + Cu(NO3)2 = NH4NO3 + Cu(OH)NO3 =>
(NH3*H2O) + Cu(NO3)2 = NH4NO3 + Cu(OH)NO3
ArOH + NaOH = ArONa + H2O =>
ArOH + NaOH = ArONa + H2O
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
Na + Mg(HCO3)2 = Na(HCO3)2 + Mg =>
Na + Mg(HCO3)2 = Na(HCO3)2 + Mg
KH + CO2 + SO2 + NH3 = H2O2 + KSCN =>
KH + CO2 + SO2 + NH3 = 2 H2O2 + KSCN
BaCl2 + NaCl = BaCl2NaCl =>
BaCl2 + NaCl = BaCl2NaCl
C2H7N + O = CO + H2O + NO2 =>
2 C2H7N + 15 O = 4 CO + 7 H2O + 2 NO2
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
NaI + SrNO3 = SrI + NaNO3 =>
NaI + SrNO3 = SrI + NaNO3
VOCl3 = V + O2 + Cl2 =>
2 VOCl3 = 2 V + O2 + 3 Cl2
NaHCO3 + C2H3O2H = CO2 + NaCH3CO2 + H2O =>
NaHCO3 + C2H3O2H = CO2 + NaCH3CO2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
Na1 + O2 = Na2O1 =>
4 Na1 + O2 = 2 Na2O1
NH3(aq) + HCI(aq) = NH4CI =>
NH3(aq) + HCI(aq) = NH4CI
Na2CO3(l) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(l) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H2SO4 + BrCl = HCl + Br2SO4 =>
H2SO4 + 2 BrCl = 2 HCl + Br2SO4
Na2CO3 + CH3OOH = CO2 + H2O + NaCH3COO =>
Na2CO3 + 4 CH3OOH = CO2 + 5 H2O + 2 NaCH3COO
C6H13NHC8H17 + O2 = CO2 + N2 + H2O =>
4 C6H13NHC8H17 + 87 O2 = 56 CO2 + 2 N2 + 62 H2O
C7H8 + I = C7H7I + H =>
C7H8 + I = C7H7I + H
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3) =>
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3)
Zn{2+} + I2 + H2O = Zn + IO3{-} + H{+} =>
5 Zn{2+} + I2 + 6 H2O = 5 Zn + 2 IO3{-} + 12 H{+}
Na2CO3H2SO3 = Na2SO3CO2H2O =>
Na2CO3H2SO3 = Na2SO3CO2H2O
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl =>
C2H5NH3Cl + NaOH = C2H5NH2 + H2O + NaCl
Ag2S(s) + KCN(aq) = KAg(CN)2(aq) + K2S(aq) =>
Ag2S(s) + 4 KCN(aq) = 2 KAg(CN)2(aq) + K2S(aq)
H2SO4 + MnO2 + NaCl = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 H2SO4 + MnO2 + 2 NaCl = MnSO4 + Na2SO4 + Cl2 + 2 H2O
C10H16O + C7H9N = C27H37N + H2O =>
2 C10H16O + C7H9N = C27H37N + 2 H2O
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO =>
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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