| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2
MgOH2 + H2SO4 = MgSO4 + H2O + H2 =>
MgOH2 + H2SO4 = MgSO4 + H2O + H2
PKMnO4H2SO4 = KH2PO4MnSO4 =>
PKMnO4H2SO4 = KH2PO4MnSO4
KI + CoSO4 = K2SO4 + CoI2 =>
2 KI + CoSO4 = K2SO4 + CoI2
[Ni(NH3)6]{2+} + H2S = NiS + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + H2S = NiS + 2 NH4{+} + 4 NH3
Mg + ClO3 = Mg(ClO3)2 =>
Mg + 2 ClO3 = Mg(ClO3)2
CaCO3 + H2PO4 = Ca(PO4) + H2CO3 =>
CaCO3 + H2PO4 = Ca(PO4) + H2CO3
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
AgNO3(aq)LiBr(aq) = AgBr(s)LiNO3(aq) =>
AgNO3(aq)LiBr(aq) = AgBr(s)LiNO3(aq)
Al2O3 + HCl + NaOH = Al(OH)3 + NaCl =>
Al2O3 + 3 HCl + 3 NaOH = 2 Al(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Boron + Oxygen = BO =>
2 B + O2 = 2 BO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca2S + O2 = Ca2SO3 =>
2 Ca2S + 3 O2 = 2 Ca2SO3
FeS2 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeS2 + 15 O2 + 8 H2O = 8 H2SO4 + 2 Fe2O3
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
H2SO4(aq)Cu(s) = CuSO4(aq)H2(l) =>
H2SO4(aq)Cu(s) = CuSO4(aq)H2(l)
AgNO3 + KBr + NH3*H2O = Ag(NH3)2Br + KNO3 + H2O =>
AgNO3 + KBr + 2 NH3*H2O = Ag(NH3)2Br + KNO3 + 2 H2O
CO2 + H2 = HCOOH =>
CO2 + H2 = HCOOH
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Fe(OH)3 + NaOH + Br2 = Na2FeO4 + H2O + NaBr =>
2 Fe(OH)3 + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 8 H2O + 6 NaBr
Mg2O7 + H2O = Mg(OH)2 + O =>
Mg2O7 + 2 H2O = 2 Mg(OH)2 + 5 O
Si + HCl = SiH4 + SiCl4 =>
2 Si + 4 HCl = SiH4 + SiCl4
HCl + NaCl = HClNaCl =>
HCl + NaCl = HClNaCl
Ca3P2 + HNo3 = Ca(No3)2 + PH3 =>
Ca3P2 + 6 HNo3 = 3 Ca(No3)2 + 2 PH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H12O6 + Br2 + H2O = C6H12O7 + HBr =>
C6H12O6 + Br2 + H2O = C6H12O7 + 2 HBr
LiOH + ZnO = H2O + Li2ZnO2 =>
2 LiOH + ZnO = H2O + Li2ZnO2
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
LiOH + ZnO = H2O + Li2ZnO2 =>
2 LiOH + ZnO = H2O + Li2ZnO2
Al2O3 + HNO3 = Al + NO3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al + 6 NO3 + 3 H2O
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
RaO = Ra + O =>
RaO = Ra + O
NaOH + Ca(OH)2 + C + ClO3 = NaClO3 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO3 = 4 NaClO3 + CaCO3 + 3 H2O
Te(OH)2 + HNO3 = Te(NO3)2 + H2O =>
Te(OH)2 + 2 HNO3 = Te(NO3)2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
SO2 + Ca + O2 = CaSO4 =>
SO2 + Ca + O2 = CaSO4
Te(OH)2 + HNO3 = Te(NO3)2 + H2O =>
Te(OH)2 + 2 HNO3 = Te(NO3)2 + 2 H2O
Ca + Zn(No3)2 = Ca(No3) + Zn =>
2 Ca + Zn(No3)2 = 2 Ca(No3) + Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiOH*H2O + H2O2*2H2O = Li2O2*H2O2*2H2O + H2O =>
2 LiOH*H2O + 2 H2O2*2H2O = Li2O2*H2O2*2H2O + 6 H2O
KNo3 + CuSO4 = KSO4 + No3Cu =>
KNo3 + CuSO4 = KSO4 + No3Cu
SrSO3 = Sr + SO3 =>
SrSO3 = Sr + SO3
CaCO3 + HC2H3O2 = CaCO + H2O + CO2 =>
2 CaCO3 + HC2H3O2 = 2 CaCO + 2 H2O + 2 CO2
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
C15H32 + H2O2 = CO2 + H2O =>
C15H32 + 46 H2O2 = 15 CO2 + 62 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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