| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3AsO4 + 2 Al(OH)3 = Al2(AsO4)2 + 6 H2O
Br2 + H2 = Br2H =>
2 Br2 + H2 = 2 Br2H
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Na2SO4 + COCl2 = NaCl + COSO4 =>
Na2SO4 + COCl2 = 2 NaCl + COSO4
Br2 + H2 = Br2H =>
2 Br2 + H2 = 2 Br2H
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
CoSO4 + KI = K2SO4 + CoI2 =>
CoSO4 + 2 KI = K2SO4 + CoI2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH(square) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(square)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
H3AsO4 + Au(OH)3 = Au(AsO4) + H2O =>
H3AsO4 + Au(OH)3 = Au(AsO4) + 3 H2O
F + KI = KF + I =>
F + KI = KF + I
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
Sb(OH)3 + HNO3 = Sb2O5 + NO + H2O =>
6 Sb(OH)3 + 4 HNO3 = 3 Sb2O5 + 4 NO + 11 H2O
H3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
4 H3COOH + CaCO3 = Ca(CH3COO)2 + 5 H2O + CO2
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
H2SO4(aq) + NaI(s) = Na2SO4(aq) + SO2(g) + H2O(l) + I2(g) =>
2 H2SO4(aq) + 2 NaI(s) = Na2SO4(aq) + SO2(g) + 2 H2O(l) + I2(g)
BaCl2 + Na3PO4 = Ba3[PO4]2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3[PO4]2 + 6 NaCl
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
H2O1 + HNO2 = H2O1H + NO2 =>
H2O1 + HNO2 = H2O1H + NO2
H2S + Cu(CH3COO)2 = CH3COOH + CuS =>
H2S + Cu(CH3COO)2 = 2 CH3COOH + CuS
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
Fe + S = S3Fe =>
Fe + 3 S = S3Fe
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
CU + HOH = CU(OH)2 + H2 =>
CU + 2 HOH = CU(OH)2 + H2
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
Na3PO4(s) + KI(aq) = NaI(aq) + K3PO4(s) =>
Na3PO4(s) + 3 KI(aq) = 3 NaI(aq) + K3PO4(s)
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
Br2 + H2 = Br2H =>
2 Br2 + H2 = 2 Br2H
Na2SO4 + COCl2 = NaCl + COSO4 =>
Na2SO4 + COCl2 = 2 NaCl + COSO4
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
C4H4N3O3NH2 + H2O = C4H4N3NH4 + OH =>
C4H4N3O3NH2 + 5 H2O = C4H4N3NH4 + 8 OH
Cu*2{+} + Ni = Ni*2{+} + Cu =>
Cu*2{+} + Ni = Ni*2{+} + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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