| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
NH4Br + Cl = NH4Cl + Br =>
NH4Br + Cl = NH4Cl + Br
MgO + H3PO4 = (MgH2)3(PO4)4 + H2O =>
3 MgO + 4 H3PO4 = (MgH2)3(PO4)4 + 3 H2O
Zn + HNO3 = Zn(NO32) + NO + H2O =>
3 Zn + 62 HNO3 = 3 Zn(NO32) + 59 NO + 31 H2O
CaO + Be(OH)2 = CaBeO2 + H2O =>
CaO + Be(OH)2 = CaBeO2 + H2O
NH4BrLiOH = NH4OHLiBr =>
NH4BrLiOH = NH4OHLiBr
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
Al + NaNO3 + NaOH + H2O = NH3 + NaAlO2 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 3 NH3 + 8 NaAlO2
AsO3 + Cr2O7{2-} + H = AsO4{3-} + Cr{3+} + H2O =>
8 AsO3 + 3 Cr2O7{2-} + 26 H = 8 AsO4{3-} + 6 Cr{3+} + 13 H2O
HCl + NaOH = Na + Cl + H2O =>
HCl + NaOH = Na + Cl + H2O
Fe{3+}(aq) + SCN{-} = FeSCN{2+}(aq) =>
Fe{3+}(aq) + SCN{-} = FeSCN{2+}(aq)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH4Cl + ZnO = (NH4)2O + ZnCl2 =>
2 NH4Cl + ZnO = (NH4)2O + ZnCl2
Ca(H2PO4)2 + NaOH = Ca3(PO4)2 + Na3(PO4) + H2O =>
3 Ca(H2PO4)2 + 12 NaOH = Ca3(PO4)2 + 4 Na3(PO4) + 12 H2O
C6H5CCl3 + NaOH = NaCl + C6H5COOH + H2O =>
C6H5CCl3 + 3 NaOH = 3 NaCl + C6H5COOH + H2O
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
NH4NO3 + S = S(NH4)2 + NO3 =>
2 NH4NO3 + S = S(NH4)2 + 2 NO3
H3BO3 + Au(OH)3 = AuBO3 + H2O =>
H3BO3 + Au(OH)3 = AuBO3 + 3 H2O
HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl
NaMnO4 + NaI + H2O = MnO2 + HIO3 + NaOH =>
2 NaMnO4 + NaI + 2 H2O = 2 MnO2 + HIO3 + 3 NaOH
Ca(OH)2 + HClO = CaOHClO + H2O =>
Ca(OH)2 + HClO = CaOHClO + H2O
Ni(C2H3O2)2 + H3PO4 = Ni3(PO4)2 + HC2H3O2 =>
3 Ni(C2H3O2)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HC2H3O2
Th(OH)3 + O2 = Th2O3 + (OH) =>
4 Th(OH)3 + 3 O2 = 2 Th2O3 + 12(OH)
AgCH3COO + CoSO4 = Ag2SO4 + Co(CH3COO)2 =>
2 AgCH3COO + CoSO4 = Ag2SO4 + Co(CH3COO)2
NaOH + Mg = H2 + Na3MgO3 =>
6 NaOH + 2 Mg = 3 H2 + 2 Na3MgO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NH4OH(aq) = NH3(g) + H2O =>
NH4OH(aq) = NH3(g) + H2O
NaHCO3 = NaH(s) + CO(g) + O2(g) =>
NaHCO3 = NaH(s) + CO(g) + O2(g)
C6H5COC6H5 + NaBH4 + C2H5OH = (C6H5)2CHOH + (CH2OH)4BNa =>
76 C6H5COC6H5 + 11 NaBH4 + 48 C2H5OH = 80(C6H5)2CHOH + 11(CH2OH)4BNa
HCl + P4 + O = HP + Cl2O7 =>
4 HCl + P4 + 14 O = 4 HP + 2 Cl2O7
(Ag(NH3)2) + CO + H2O = Ag + CO3 + NH4 =>
2(Ag(NH3)2) + CO + 2 H2O = 2 Ag + CO3 + 4 NH4
NNH3 + O2 = N2 + H2O =>
4 NNH3 + 3 O2 = 4 N2 + 6 H2O
C6H5OH + CH4 = C6H5CH3 + H2O =>
C6H5OH + CH4 = C6H5CH3 + H2O
Cu2ClO3 + CaOH = Cu2OH + CaClO3 =>
Cu2ClO3 + CaOH = Cu2OH + CaClO3
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
NO3(g) + NO2(g) = N2O5(g) =>
NO3(g) + NO2(g) = N2O5(g)
ZnSHCl = ZnClHS =>
ZnSHCl = ZnClHS
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
FeBr2 + Al2 = FeAl + Br =>
2 FeBr2 + Al2 = 2 FeAl + 4 Br
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na(OH) + Al + H2O = Na3[Al(OH)6] + H2 =>
6 Na(OH) + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
HgCl2 + Cu = CuCl2 + Hg2 =>
2 HgCl2 + 2 Cu = 2 CuCl2 + Hg2
Mn3P5 + Cl2 = MnCl5 + P =>
2 Mn3P5 + 15 Cl2 = 6 MnCl5 + 10 P
SO4 + CS2 = CO + S =>
SO4 + 4 CS2 = 4 CO + 9 S
Na(s) + HOH(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(aq) + H2(g)
H2SO4 + Fr = Fr2SO4 + H2 =>
H2SO4 + 2 Fr = Fr2SO4 + H2
B2O3 + Ca3As2 = CaO + BAs =>
B2O3 + Ca3As2 = 3 CaO + 2 BAs
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn(No3)2(aq) + Cu(s) = Cu(No3)1(aq) + Zn(s) =>
Zn(No3)2(aq) + 2 Cu(s) = 2 Cu(No3)1(aq) + Zn(s)
Na(NO3)HCl = NaClH(NO3) =>
Na(NO3)HCl = NaClH(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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