| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Cl2 = LiCl + LiClO + H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
MgCl2 + Na2SO4 = NaCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Na2SO4 = 4 NaCl + Mg2(SO4)2
PBCO3 + H2SO4 = PBSO4 + H2CO3 =>
PBCO3 + H2SO4 = PBSO4 + H2CO3
Hg + Al(CH3COO)3 = Al + Hg(CH3COO)3 =>
Hg + Al(CH3COO)3 = Al + Hg(CH3COO)3
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaOHNO3 + HNO3 = H2O + Ca(NO3)2 =>
CaOHNO3 + HNO3 = H2O + Ca(NO3)2
CH18 + O2 = CO2 + H2O =>
2 CH18 + 11 O2 = 2 CO2 + 18 H2O
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
Na2S2O3 + Zn + HCl + H2O = H2S + ZnSO4 + NaCl =>
5 Na2S2O3 + 4 Zn + 10 HCl + H2O = 6 H2S + 4 ZnSO4 + 10 NaCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
AgCl + F2 = F2Cl + Ag =>
AgCl + F2 = F2Cl + Ag
HCOOH + C4H9OH = HCOOC5H11 + H2O =>
4 HCOOH + 5 C4H9OH = 4 HCOOC5H11 + 5 H2O
KOH + H3NSO3 = KSO3NH2 + H2O =>
KOH + H3NSO3 = KSO3NH2 + H2O
NaNO3 + HC1 = NaC1 + HNO3 =>
NaNO3 + HC1 = NaC1 + HNO3
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
Na3PO4 + MnCl3 = NaCl + MnPO4 =>
Na3PO4 + MnCl3 = 3 NaCl + MnPO4
C4H9NO3 + O2 = CH4NO2 + CO2 + H2O =>
4 C4H9NO3 + 15 O2 = 4 CH4NO2 + 12 CO2 + 10 H2O
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
ClOBr = BrOCl =>
ClOBr = BrOCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Xe + F2 = XeF =>
2 Xe + F2 = 2 XeF
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
K2 = K3 =>
3 K2 = 2 K3
Ca(H2PO4)2 + HF = CaF2 + H3PO4 =>
Ca(H2PO4)2 + 2 HF = CaF2 + 2 H3PO4
CuCl2*H2O + NH3 + Na2SO4 = [Cu(NH3)4]SO4*H2O + NaCl =>
CuCl2*H2O + 4 NH3 + Na2SO4 = [Cu(NH3)4]SO4*H2O + 2 NaCl
K2CrO3 + NaCl = K2Cl + NaCrO3 =>
K2CrO3 + NaCl = K2Cl + NaCrO3
LiCO3 = Li + CO3 =>
LiCO3 = Li + CO3
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
RbI + Pb(NO3)2 = RbNO3 + PbI2 =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
NH4[FeSO4] + K2Cr2O7 + H2SO4 = (NH4)2Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NH4[FeSO4] + K2Cr2O7 + 7 H2SO4 = 3(NH4)2Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Na2CO3 + HCl2 = NaCl + HCO3 =>
Na2CO3 + HCl2 = 2 NaCl + HCO3
NaClO3 + BaCl2 = BaClO3 + NaCl2 =>
NaClO3 + BaCl2 = BaClO3 + NaCl2
BNH6 = BN + H2 =>
BNH6 = BN + 3 H2
Fe2O3 + CCl4 = FeCl3 + CO2 =>
2 Fe2O3 + 3 CCl4 = 4 FeCl3 + 3 CO2
Cu2 + SO4 = Cu2SO4 =>
Cu2 + SO4 = Cu2SO4
CuI + NO2 + H2O = I2 + Cu(OH) + N2 =>
8 CuI + 2 NO2 + 4 H2O = 4 I2 + 8 Cu(OH) + N2
C4H10 + Br2 = C4H8Br3 + H2 =>
2 C4H10 + 3 Br2 = 2 C4H8Br3 + 2 H2
PBCO3 + H2SO4 = PBSO4 + H2CO3 =>
PBCO3 + H2SO4 = PBSO4 + H2CO3
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + HPO3 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 HPO3 + 10 H2O
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K2Cr2O7 + KI + HNO3 = Cr(NO3)3 + I2 + H2O + KNO3 =>
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 3 I2 + 7 H2O + 8 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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