| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3CrO3 + 2 Br2 + 2 NaOH = NaCrO4 + 4 NaBr + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Ca3(CrO3)2 = Ca + CrO3 =>
Ca3(CrO3)2 = 3 Ca + 2 CrO3
S5 + O2 = SO2 =>
S5 + 5 O2 = 5 SO2
Na(HCO3)2 = CO2 + H2O + NaCO3 =>
Na(HCO3)2 = CO2 + H2O + NaCO3
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
C2H4Br2 + Mg = C2H4 + MgBr2 =>
C2H4Br2 + Mg = C2H4 + MgBr2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Nd + Fe + B = Nd2Fe14B =>
2 Nd + 14 Fe + B = Nd2Fe14B
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + H2O + MnSO4 + CO2 + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2 + K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO + H2SO4 = KHSO4 + HClO =>
KClO + H2SO4 = KHSO4 + HClO
Na2[B4O5(OH)4]*8H2O + HCl = H3BO3 + NaCl + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
Fe(HSO3)2 = Fe + HSO3 =>
Fe(HSO3)2 = Fe + 2 HSO3
Br2(l) + HClO(aq) + H2O(l) = HBrO3(aq) + HCl(aq) =>
Br2(l) + 5 HClO(aq) + H2O(l) = 2 HBrO3(aq) + 5 HCl(aq)
H2O2 + C4H8O = C8H18O6 + H2O =>
3 H2O2 + 2 C4H8O = C8H18O6 + 2 H2O
Na + CI = NaCI =>
Na + CI = NaCI
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaO + Al2O3 + Fe2O3 = Ca4Al4Fe2O13 =>
4 CaO + 2 Al2O3 + Fe2O3 = Ca4Al4Fe2O13
Na2 + Br2 = NaBr =>
Na2 + Br2 = 2 NaBr
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
MgS + P = Mg3P2 + S =>
3 MgS + 2 P = Mg3P2 + 3 S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
CaBr3 + CaSO4 = CaBr + Ca2(SO4)3 =>
CaBr3 + 6 CaSO4 = 3 CaBr + 2 Ca2(SO4)3
C6H5NO3 + H2 = C6H7NO + H2O =>
C6H5NO3 + 3 H2 = C6H7NO + 2 H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
C5H10(g) + O2(g) = CO2 + H2O(g) =>
2 C5H10(g) + 15 O2(g) = 10 CO2 + 10 H2O(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H10 + O2 = OH2 + C =>
2 C6H10 + 5 O2 = 10 OH2 + 12 C
AgNO3 + NaOH = Ag + H2O2 + NaNO3 =>
2 AgNO3 + 2 NaOH = 2 Ag + H2O2 + 2 NaNO3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2 =>
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2
KCl(aq) + Ag(NO3)(aq) = K(NO3)(aq) + ClAg(s) =>
KCl(aq) + Ag(NO3)(aq) = K(NO3)(aq) + ClAg(s)
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
ICl2 + KI = I2 + KCl =>
2 ICl2 + 4 KI = 3 I2 + 4 KCl
H(aq)O(aq) + H(aq) = H2O(l) =>
H(aq)O(aq) + H(aq) = H2O(l)
NaH + F2 = NaF + H2 =>
2 NaH + F2 = 2 NaF + H2
NaOH + H2S = Na + S + H2O =>
2 NaOH + H2S = 2 Na + S + 2 H2O
Fe2(SO4)3 + K2Cr2O7(aq) = Fe2(Cr2O7)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2Cr2O7(aq) = Fe2(Cr2O7)3 + 3 K2SO4
CU + H2 = CUH2 =>
CU + H2 = CUH2
Pb + HNO3 = Pb(NO3)4 + N2 + H2O =>
5 Pb + 24 HNO3 = 5 Pb(NO3)4 + 2 N2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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