| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
WO3 + SnCl2 + HCl = H2[SnCl6] + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2[SnCl6] + W3O8 + H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Be(OH)2 + KOH = H2O + K2BeO2 =>
Be(OH)2 + 2 KOH = 2 H2O + K2BeO2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
*Fe + Cl2 = FeCl3 =>
2*Fe + 3 Cl2 = 2 FeCl3
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NH3)2CO3 + H2O = Cu2CO3(OH)2 + NH3 + CO2 =>
2 Cu(NH3)2CO3 + H2O = Cu2CO3(OH)2 + 4 NH3 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO2 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2 + Ni(NO3)2 = HNO3 + Ni =>
H2 + Ni(NO3)2 = 2 HNO3 + Ni
Ca(HCO3)2 + Na2CO3 = NaHCO3 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = 2 NaHCO3 + CaCO3
Na2O(cr) + H2O(i) = NaOH(ag) =>
Na2O(cr) + H2O(i) = 2 NaOH(ag)
Br2 + MgF2 = F2 + MgBr2 =>
Br2 + MgF2 = F2 + MgBr2
Ba3(PO4)2 + F2 = BaF2 + PO4 =>
Ba3(PO4)2 + 3 F2 = 3 BaF2 + 2 PO4
LiNbO3 + MnO + Ta2O5 = Mn3Li27[MnTa2Nb27]O90 =>
27 LiNbO3 + 4 MnO + Ta2O5 = Mn3Li27[MnTa2Nb27]O90
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
NaOH + Al2(SO4)3 = NaSO4 + Al2(OH)3 =>
3 NaOH + Al2(SO4)3 = 3 NaSO4 + Al2(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5Br + Mg + CO2 + H3O = C6H5COOH + MgBrOH =>
42 C6H5Br + 42 Mg + 49 CO2 + 30 H3O = 43 C6H5COOH + 42 MgBrOH
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
Na2SO4 + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4 + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
Na3PO4 + BaCl2 = NaCl + (Ba)3(PO4)2 =>
2 Na3PO4 + 3 BaCl2 = 6 NaCl + (Ba)3(PO4)2
K3PO4 + BaCl2 = K3Cl3 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 2 K3Cl3 + Ba3(PO4)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MnO4{-} + OH{-} + SO3{2+} = MnO4{2-} + SO4{+2} + H2O =>
2 MnO4{-} + 2 OH{-} + SO3{2+} = 2 MnO4{2-} + SO4{+2} + H2O
HgSO4 + (NH4)NO3 = HgNO3 + (NH4)SO4 =>
HgSO4 + (NH4)NO3 = HgNO3 + (NH4)SO4
BaF + Li(CN)2 = Ba(CN)2 + LiF =>
BaF + Li(CN)2 = Ba(CN)2 + LiF
Pb(NO)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(NO)2 =>
Pb(NO)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(NO)2
H2(SO4) + Li = Li(SO4) + H2 =>
H2(SO4) + Li = Li(SO4) + H2
CH2CHCOOK + HCl = KCl + CH2ClCH2COOH =>
CH2CHCOOK + 2 HCl = KCl + CH2ClCH2COOH
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2(SO4) =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2(SO4)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HCN = H + CN =>
HCN = H + CN
HNO3 + Zn(OH)3 = Zn(NO3)3 + H2O =>
3 HNO3 + Zn(OH)3 = Zn(NO3)3 + 3 H2O
MnBr2 + PbS = MnS + (PbBr2)2 =>
2 MnBr2 + 2 PbS = 2 MnS + (PbBr2)2
CUSO4(aq) + NH3(aq) = [CU(NH3)4]SO4(aq) =>
CUSO4(aq) + 4 NH3(aq) = [CU(NH3)4]SO4(aq)
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
AgC2H3O2 + Cu = CuC2H3O2 + Ag =>
AgC2H3O2 + Cu = CuC2H3O2 + Ag
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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