| Équations équilibrées la veille |
BaSO4 + 2 H{+} = Ba{2+} + H2SO4
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
KMnO4 + HCOOK + KOH = K2MnO4 + CO2 + H2O =>
2 KMnO4 + HCOOK + KOH = 2 K2MnO4 + CO2 + H2O
Si + Al = Al3Si4 =>
4 Si + 3 Al = Al3Si4
Y2O + Y2S = Y + SO2 =>
2 Y2O + Y2S = 6 Y + SO2
PbS + LiOH = Pb(OH)2 + Li2S =>
PbS + 2 LiOH = Pb(OH)2 + Li2S
NH4OH + NiCl3 = Ni(OH)3 + NH4Cl =>
3 NH4OH + NiCl3 = Ni(OH)3 + 3 NH4Cl
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
AgS + HNO3 = Ag(NO3)2 + S + NO + H2O =>
3 AgS + 8 HNO3 = 3 Ag(NO3)2 + 3 S + 2 NO + 4 H2O
C6H5OH + HCOH = C6H5CO + H2O =>
3 C6H5OH + 10 HCOH = 4 C6H5CO + 9 H2O
ZnSO4 + NaOH = Na2(SO4) + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2(SO4) + Zn(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb + CI = SbCI =>
Sb + CI = SbCI
Na + LiOH = Li + NaOH =>
Na + LiOH = Li + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCO3 + HClO4 = MgCO4 + HClO3 =>
MgCO3 + HClO4 = MgCO4 + HClO3
Br2 + Na2S + HCl = HBr + S + NaCl =>
Br2 + Na2S + 2 HCl = 2 HBr + S + 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgN03 + MgCl2 = AgCl + Mg(N03)2 =>
2 AgN03 + MgCl2 = 2 AgCl + Mg(N03)2
CO3 + H2 = CH4 + H2O =>
CO3 + 5 H2 = CH4 + 3 H2O
BaCl2 + CH3COOH = BaCH3COO + HCl2 =>
BaCl2 + CH3COOH = BaCH3COO + HCl2
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS =>
Pb(NO3)2 + Na2S = Na2(NO3)2 + PbS
Cr2O3 + H2O = CrH + O =>
Cr2O3 + H2O = 2 CrH + 4 O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
Re + HNO3 = ReNO3 + H =>
Re + HNO3 = ReNO3 + H
MgBr2 + H2SO4 = MgSO4 + SO2 + Br2 + H2O =>
MgBr2 + 2 H2SO4 = MgSO4 + SO2 + Br2 + 2 H2O
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Ca(NO3)2 + KH2PO4 + NaOH = Ca5(PO4)3(OH) + KNO3 + NaNO3 + H2O =>
5 Ca(NO3)2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3(OH) + 3 KNO3 + 7 NaNO3 + 6 H2O
Ni + NiCl2 = Ni2Cl2 =>
Ni + NiCl2 = Ni2Cl2
C12H22O11(s) = C12H22O11(aq) =>
C12H22O11(s) = C12H22O11(aq)
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C12H22O11 + NH3 = C5H7NO2 + H2O =>
5 C12H22O11 + 12 NH3 = 12 C5H7NO2 + 31 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Na3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NaNO3
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O
CH3COOH(aq) + NaHCO3(aq) = CH3COONa + H2O + CO =>
3 CH3COOH(aq) + 2 NaHCO3(aq) = 2 CH3COONa + 4 H2O + 4 CO
HBr + C4H7Cl = C4H8BrCl =>
HBr + C4H7Cl = C4H8BrCl
Br2 + Na2S + HCl = S + HBr + NaCl =>
Br2 + Na2S + 2 HCl = S + 2 HBr + 2 NaCl
Li2SO3 + HCl = H2 + SO3 + LiCl =>
Li2SO3 + 2 HCl = H2 + SO3 + 2 LiCl
KNO3 + Ca(OH)2 = KOH + Ca(NO3)2 =>
2 KNO3 + Ca(OH)2 = 2 KOH + Ca(NO3)2
Na + H3Po4 = NaPo4 + H2 =>
2 Na + 2 H3Po4 = 2 NaPo4 + 3 H2
SO4 + CaCO3 = CaSO4 + CO3 =>
SO4 + CaCO3 = CaSO4 + CO3
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2 =>
2 KMnO4 + NH3 = KNO3 + 2 MnO2 + KOH + H2
C6H10 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Pb(NO3)2 + NAl = NNO3 + PbAl2 =>
Pb(NO3)2 + 2 NAl = 2 NNO3 + PbAl2
K + H3BO4 = K3BO4 + H2 =>
6 K + 2 H3BO4 = 2 K3BO4 + 3 H2
Ca + VO5 = V + CaO2 =>
5 Ca + 2 VO5 = 2 V + 5 CaO2
PbCrO4 + H2O = Pb(OH)2 + CrO4 + H =>
PbCrO4 + 2 H2O = Pb(OH)2 + CrO4 + 2 H
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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