| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
P + O2 + Cl2 = POCl3 =>
2 P + O2 + 3 Cl2 = 2 POCl3
C + O2 = CO854874 =>
C + 427437 O2 = CO854874
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
P + O2 + Cl2 = POCl3 =>
2 P + O2 + 3 Cl2 = 2 POCl3
Cu(SO4) = Cu + SO4 =>
Cu(SO4) = Cu + SO4
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + N2 + HCl + K2SO4 + H2O =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 N2 + 10 HCl + K2SO4 + 18 H2O
MgO + O = Mg2O4 =>
2 MgO + 2 O = Mg2O4
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Zn(OH)2Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2Ba(OH)2 = Ba[Zn(OH)4]
H4N4CO2 + NH4NO3 = N2 + CO2 + H2O =>
H4N4CO2 + 2 NH4NO3 = 4 N2 + CO2 + 6 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2 + H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2 + 12 H2O + NH4Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr + Cl2 + CCl4 = KCCl4 + BrCl =>
2 KBr + Cl2 + 2 CCl4 = 2 KCCl4 + 2 BrCl
Cl2 + MgBr2 = Mg2Cl2 + Br2 =>
Cl2 + 2 MgBr2 = Mg2Cl2 + 2 Br2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
F2 + H2O = OF + HF =>
3 F2 + 2 H2O = 2 OF + 4 HF
Cu(s) + Mg2NO3(aq) = Mg + Cu(NO3)2 =>
Cu(s) + 2 Mg2NO3(aq) = 4 Mg + Cu(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCN + O2 = OH + CN =>
2 HCN + O2 = 2 OH + 2 CN
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + CrPb + O2 =>
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + CrPb + 2 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgO + K2S = AgS + K2O =>
AgO + K2S = AgS + K2O
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
KBr + Cl2 + CCl4 = KCCl4 + BrCl =>
2 KBr + Cl2 + 2 CCl4 = 2 KCCl4 + 2 BrCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgO + K2S = AgS + K2O =>
AgO + K2S = AgS + K2O
SiH4 + KOH + H2SO4 = K2SiO3 + K2SO4 + H2 =>
2 SiH4 + 6 KOH + H2SO4 = 2 K2SiO3 + K2SO4 + 8 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnO4{-} + Mn{2+} + H{+} = H2O + Mn{3+} =>
MnO4{-} + 4 Mn{2+} + 8 H{+} = 4 H2O + 5 Mn{3+}
HgS + HNO3 + HCl = NO + HgCl2 + H2SO4 + H2O =>
3 HgS + 8 HNO3 + 6 HCl = 8 NO + 3 HgCl2 + 3 H2SO4 + 4 H2O
C(s) + S8(s) = CS(l) =>
8 C(s) + S8(s) = 8 CS(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KBr + KOH + Cl2 = KCl + KBrO3 + H2O =>
KBr + 6 KOH + 3 Cl2 = 6 KCl + KBrO3 + 3 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3*H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3*H2O
C6H5NH2 + H2O = C6H6NH3 + OH =>
C6H5NH2 + 2 H2O = C6H6NH3 + 2 OH
FeSO4 + HNO3 + H2S04 = Fe2(SO4)3 + H2O + NO =>
24 FeSO4 + 34 HNO3 + 3 H2S04 = 12 Fe2(SO4)3 + 20 H2O + 34 NO
Rb2P + Br2 = RbBr + P =>
Rb2P + Br2 = 2 RbBr + P
Ni2O5 = Ni + O2 =>
2 Ni2O5 = 4 Ni + 5 O2
XH3PO4 + X3NaOH = XNa3PO4 + X3H2O =>
XH3PO4 + 3 X3NaOH = XNa3PO4 + 3 X3H2O
(OH) + C = C(OH) =>
(OH) + C = C(OH)
CH3COONa + CaOH = CH4 + COONa + CaO =>
CH3COONa + CaOH = CH4 + COONa + CaO
Ca3P2 + Cl = Ca3Cl + P =>
Ca3P2 + Cl = Ca3Cl + 2 P
Ca2H + H2O = Ca(OH)2 + H2 =>
2 Ca2H + 8 H2O = 4 Ca(OH)2 + 5 H2
Me + S = MeS =>
Me + S = MeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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