| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4 + KOH = SOH + KO4
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
CuSO4 + M = CuSO4M =>
CuSO4 + M = CuSO4M
NaOH + H3PO4 = HPO4 + H2O + Na =>
2 NaOH + H3PO4 = HPO4 + 2 H2O + 2 Na
T + Cl = TCl =>
T + Cl = TCl
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s) =>
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3(aq) + Fe(s)
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
XeF4H = XeHF4 =>
XeF4H = XeHF4
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2(aq) + Sr(NO3)2(aq) =>
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2(aq) + Sr(NO3)2(aq)
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Ag3PO4 + HNO3 = Ag + HPO4 + NO3 =>
Ag3PO4 + HNO3 = 3 Ag + HPO4 + NO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NF4 = N + F =>
NF4 = N + 4 F
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
K + Se = K2Se =>
2 K + Se = K2Se
H2C2O4 + NaF = Na2C2O4 + HF =>
H2C2O4 + 2 NaF = Na2C2O4 + 2 HF
CuSO4 + H2O2 = H2SO4 + Cu + O2 =>
CuSO4 + H2O2 = H2SO4 + Cu + O2
Sb + Rb = SbRb =>
Sb + Rb = SbRb
H + HgO = HO + Hg =>
H + HgO = HO + Hg
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
C6H5Br + NaOH = C6H6 + NaBr + O2 =>
2 C6H5Br + 2 NaOH = 2 C6H6 + 2 NaBr + O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
Fe(s) + HCl(g) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(aq) + 3 H2(g)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CHCl3 + NH3 + KOH = KCN + KCl + H2O =>
CHCl3 + NH3 + 4 KOH = KCN + 3 KCl + 4 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C15H17N + N2O = CO2 + H2O + N2 =>
2 C15H17N + 77 N2O = 30 CO2 + 17 H2O + 78 N2
C5H10O4 + H2SO4 = CO2 + H2O + SO2 =>
C5H10O4 + 11 H2SO4 = 5 CO2 + 16 H2O + 11 SO2
Cu2S + MnO4 + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
3 Cu2S + 4 MnO4 + 20 H{+} = 6 Cu{2+} + 3 SO2 + 4 Mn{2+} + 10 H2O
C3H6O = C + H + O2 =>
2 C3H6O = 6 C + 12 H + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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