| Équations équilibrées la veille |
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
Al(OH)3 + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{3+}
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
Hg2(NO3)2 + Na3[CO(CN)6] = (Hg2)3[CO(CN)6]2 + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3[CO(CN)6] = (Hg2)3[CO(CN)6]2 + 6 NaNO3
(VO2)2SO4(s) + SO2(g) = VOSO4(s) =>
(VO2)2SO4(s) + SO2(g) = 2 VOSO4(s)
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O =>
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
C3H6O + LiAlH4 = C3H8O + LiAlH2 =>
C3H6O + LiAlH4 = C3H8O + LiAlH2
Mg(s) + Au(NO3)3(aq) = Au(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Au(NO3)3(aq) = 2 Au(s) + 3 Mg(NO3)2(aq)
CsOH + CH3COOH = CH3COOCs + H2O =>
CsOH + CH3COOH = CH3COOCs + H2O
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{3+}
As2O3 + Mg = As + Mg2O2 =>
2 As2O3 + 6 Mg = 4 As + 3 Mg2O2
ZnS + H = Zn + H2S =>
ZnS + 2 H = Zn + H2S
Cs2CO3 + AlBr3 = CsBr + Al2(CO3)3 =>
3 Cs2CO3 + 2 AlBr3 = 6 CsBr + Al2(CO3)3
Tc + O = TcO =>
Tc + O = TcO
Bi(OH)3(s) + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3(s) + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Na(s) + Cl2(aq) = NaCl(s) =>
2 Na(s) + Cl2(aq) = 2 NaCl(s)
Ca(s) + H2O(l) = H2(a) + CaO(s) =>
Ca(s) + H2O(l) = H2(a) + CaO(s)
HNO2(ag) = NO2 + H =>
HNO2(ag) = NO2 + H
N2(g) + Cl2(g) = NCl2 =>
N2(g) + 2 Cl2(g) = 2 NCl2
Cl2 + NaOH = NaCl + NaHClO2 + H2O =>
3 Cl2 + 6 NaOH = 4 NaCl + 2 NaHClO2 + 2 H2O
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Sn + HgCl2 = SnCl2 + HgCl =>
Sn + 2 HgCl2 = SnCl2 + 2 HgCl
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
Br2 + NbI5 = BrI + Nb5 =>
25 Br2 + 10 NbI5 = 50 BrI + 2 Nb5
C26H20O10 + O2 = CO2 + H2O =>
C26H20O10 + 26 O2 = 26 CO2 + 10 H2O
NaCl + Pb(NO3)2 = NaClPb + (NO3) =>
NaCl + Pb(NO3)2 = NaClPb + 2(NO3)
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
C2H6OH + CH3COOH = CH3COOC2H5 + H2O =>
4 C2H6OH + 6 CH3COOH = 5 CH3COOC2H5 + 6 H2O
AgNO3(ac) + Fe(s) = Fe(NO3)2(ac) + Ag(s) =>
2 AgNO3(ac) + Fe(s) = Fe(NO3)2(ac) + 2 Ag(s)
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
C + F2 + I2 = CFI3 =>
2 C + F2 + 3 I2 = 2 CFI3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Pb(NO3)2(g) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(g) = 2 PbO(s) + 4 NO2(g) + O2(g)
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
(NH4)3PO4 + HCN = NH4CN + H3PO4 =>
(NH4)3PO4 + 3 HCN = 3 NH4CN + H3PO4
H2O2 + KMnO4 = H(MnO4)2 + K2O =>
H2O2 + 4 KMnO4 = 2 H(MnO4)2 + 2 K2O
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
Al2S3 + NH4OH + H2O = Al(OH)3 + NH4HS =>
Al2S3 + 3 NH4OH + 3 H2O = 2 Al(OH)3 + 3 NH4HS
Na2SO3 + KClO3 = NaClO3 + K2SO3 =>
Na2SO3 + 2 KClO3 = 2 NaClO3 + K2SO3
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O
Na3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NaNO3
HClO3 + Zn(OH)2 = Zn(OH)ClO3 + H2O =>
HClO3 + Zn(OH)2 = Zn(OH)ClO3 + H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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