| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
ZnSO4 + KOH = (ZnOH)2SO4 + K2SO4 =>
2 ZnSO4 + 2 KOH = (ZnOH)2SO4 + K2SO4
MgCl2 + Ag(NO3) = Mg(NO3) + Ag(Cl2) =>
MgCl2 + Ag(NO3) = Mg(NO3) + Ag(Cl2)
Al(s) + Fe2(g) = AlFe3 =>
2 Al(s) + 3 Fe2(g) = 2 AlFe3
C6H4(OH)COOH + Fe = C6H4(OH)COOFe + H =>
C6H4(OH)COOH + Fe = C6H4(OH)COOFe + H
H{+} + H2O = H3O{+} =>
H{+} + H2O = H3O{+}
C10H12N8O8Na4 + Cu = CuC10H12N8O8Na4 =>
C10H12N8O8Na4 + Cu = CuC10H12N8O8Na4
LiI + AgNO3 = Ag2 + LiINO3 =>
2 LiI + 2 AgNO3 = Ag2 + 2 LiINO3
ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Zn(OH)2 + Mg3(PO4)2 = Mg3(OH)2 + Zn(PO4)2 =>
Zn(OH)2 + Mg3(PO4)2 = Mg3(OH)2 + Zn(PO4)2
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl =>
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
Na + SnCO3 = Na2CO3 + Sn =>
2 Na + SnCO3 = Na2CO3 + Sn
Al(OH)3(g) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(g) = Al2O3(s) + 3 H2O(l)
C7H16 + KMnO4 + H2O = C7H16O2 + KOH + MnO2 =>
3 C7H16 + 4 KMnO4 + 2 H2O = 3 C7H16O2 + 4 KOH + 4 MnO2
Pt2O4 = Pt + O =>
Pt2O4 = 2 Pt + 4 O
C + SO2 = CO2 + S2 =>
2 C + 2 SO2 = 2 CO2 + S2
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn[SnCl6] + Sn(NO3)2 =>
2 Hg(NO3)2 + 4 SnCl2 = Hg2Cl2 + Sn[SnCl6] + 2 Sn(NO3)2
NH4Cl + Na2SO4 = Na2Cl + NH4SO4 =>
NH4Cl + Na2SO4 = Na2Cl + NH4SO4
Ba3N2 + H2O = NH3 + BaO =>
Ba3N2 + 3 H2O = 2 NH3 + 3 BaO
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)C6H14O + O2 = CO2 + H2O =>
8 CaCO3(s) + 16 HCl(aq) = 8 CaCl2(aq) + 2 CO2(g) + H2O(l)C6H14O + 9 O2
Mn(s) + O2(g) = Mn2O3 =>
4 Mn(s) + 3 O2(g) = 2 Mn2O3
C7H6O + AgNO3 = C7H5O2 + H2O + Ag + N =>
2 C7H6O + AgNO3 = 2 C7H5O2 + H2O + Ag + N
NaSO4 + BaCl2 = Na2Ba + Cl(SO4) =>
2 NaSO4 + BaCl2 = Na2Ba + 2 Cl(SO4)
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
ClO + S2O32{-} + OH{-} = Cl{-} + SO42{-} + H{+} =>
103 ClO + 3 S2O32{-} + 53 OH{-} = 103 Cl{-} + 6 SO42{-} + 53 H{+}
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
N2 + OFe = Fe3 + NO =>
3 N2 + 6 OFe = 2 Fe3 + 6 NO
K2SiO3 + H3PO4 = KPO4 + H2SiO3 + H2 =>
K2SiO3 + 2 H3PO4 = 2 KPO4 + H2SiO3 + 2 H2
Sn + HNO3 = H2SnO3 + NO + NO2 =>
Sn + 2 HNO3 = H2SnO3 + NO + NO2
Pb(NO3)2 + K3PO4 = KNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 K3PO4 = 6 KNO3 + Pb3(PO4)2
O10 + N = (N2O)4 =>
2 O10 + 40 N = 5(N2O)4
NaHSO4 + NaAlO2 + H2O = Na2SO4 + Al(OH)3 =>
NaHSO4 + NaAlO2 + H2O = Na2SO4 + Al(OH)3
Al(NO3) + Na2(CO3) = Al(CO3) + Na2(NO3) =>
Al(NO3) + Na2(CO3) = Al(CO3) + Na2(NO3)
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq) =>
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(ClO4)2 + NaNO3 = Cu(NO3)2 + NaClO4 =>
Cu(ClO4)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaClO4
C6H8O7 + NaOH = C6O7 + NaOH9 =>
C6H8O7 + NaOH = C6O7 + NaOH9
Mg1(s) + O2(g) = MgO2(s) =>
Mg1(s) + O2(g) = MgO2(s)
KBrO4 + H2O = KOH + BrHO4 =>
KBrO4 + H2O = KOH + BrHO4
NaCl + Pb(NO)2 = NaNO + PbCl2 =>
2 NaCl + Pb(NO)2 = 2 NaNO + PbCl2
KNO3 + PbI = KI + PbNO3 =>
KNO3 + PbI = KI + PbNO3
KJ + Na2O2 + H2SO4 = Na2SO4 + K2SO4 + H2O + J2 =>
2 KJ + Na2O2 + 2 H2SO4 = Na2SO4 + K2SO4 + 2 H2O + J2
TeO2 + HCl = [TeCl6]{2-} + H{+} + H2O =>
TeO2 + 6 HCl = [TeCl6]{2-} + 2 H{+} + 2 H2O
S + U3(PO3) = S3(PO3)2 + U =>
3 S + 2 U3(PO3) = S3(PO3)2 + 6 U
Na2I2 + Pb(NO3)2 = NaNO3 + I2Pb =>
Na2I2 + Pb(NO3)2 = 2 NaNO3 + I2Pb
Na3PO4 + MgCl2 = Mg3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2(s) + 6 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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