| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KBr(ac) = 2 ClBr + 2 K
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s) =>
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s)
HNO3 + NH4OH = NONH4 + H2O =>
HNO3 + 3 NH4OH = 2 NONH4 + 4 H2O
C6H5OH + Mg = (C6H5O)2Mg + H2 =>
2 C6H5OH + Mg = (C6H5O)2Mg + H2
NaCl + K(No3) = Na(No3) + KCl =>
NaCl + K(No3) = Na(No3) + KCl
HgS + H2O2 = H2O + HgSO3 =>
HgS + 3 H2O2 = 3 H2O + HgSO3
Zn(OH)2Ba(OH)2 = Ba(OH)2 + Zn(OH)2 =>
Zn(OH)2Ba(OH)2 = Ba(OH)2 + Zn(OH)2
Pt + NaCl = PtCl + Na =>
Pt + NaCl = PtCl + Na
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
O2 + CoH4 = H2O + Co2 =>
2 O2 + 2 CoH4 = 4 H2O + Co2
Cr(OH)3 + HO2{-} + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 HO2{-} + OH{-} = 2 CrO4{2-} + 5 H2O
Sn6O4(OH)4 + RCOOH = H2O + Sn(RCOO)2 =>
Sn6O4(OH)4 + 12 RCOOH = 8 H2O + 6 Sn(RCOO)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CoOC = COCo =>
CoOC = COCo
F2 + MnCl2 = Cl2 + MnF2 =>
F2 + MnCl2 = Cl2 + MnF2
Zn3Sb2 + H2O = SbH3 + Zn(OH)2 =>
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 Zn(OH)2
AlP + LiCl = AlCl3 + Li3P =>
AlP + 3 LiCl = AlCl3 + Li3P
C4H9Br + NaOH = C4H8 + H2O + NaBr =>
C4H9Br + NaOH = C4H8 + H2O + NaBr
C2C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2C6H6(l) + 19 O2(g) = 16 CO2(g) + 6 H2O(l)
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
Zn{2+} + Co = Zn + Co{2+} =>
Zn{2+} + Co = Zn + Co{2+}
Pb{2+} + NH4OH = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH4OH = Pb(OH)2 + 2 NH4{+}
C2H8N2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{-2} + 6 H2O + 9 N2
Na2S2O3 + SeO2 + H2O = Se + Na2S4O6 + NaOH =>
4 Na2S2O3 + SeO2 + 2 H2O = Se + 2 Na2S4O6 + 4 NaOH
[Cu(H2O)5](NO3)2 + NaCl = HCuCl3 + NaNO3 + NaOH + H2O =>
[Cu(H2O)5](NO3)2 + 3 NaCl = HCuCl3 + 2 NaNO3 + NaOH + 4 H2O
MgO + NaOH + H2O = Na2(Mg(OH)4) =>
MgO + 2 NaOH + H2O = Na2(Mg(OH)4)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 K(C2H3O2)
C5H11SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H11SH(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
C6H6O + H2O = C6H8O2 =>
C6H6O + H2O = C6H8O2
Hg(ClO3) = Hg + ClO3 =>
Hg(ClO3) = Hg + ClO3
Br2 + HClO = HBrO3 + Cl2 + H2O =>
Br2 + 10 HClO = 2 HBrO3 + 5 Cl2 + 4 H2O
Mn(OH)3 + KClO + KOH = K2MnO4 + KCl + H2O =>
2 Mn(OH)3 + 3 KClO + 4 KOH = 2 K2MnO4 + 3 KCl + 5 H2O
Na2CO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
NiSO4 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + K2SO4 =>
3 NiSO4 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 3 K2SO4
FeCl3 + Cs3(PO4) = Fe(PO4) + CsCl =>
FeCl3 + Cs3(PO4) = Fe(PO4) + 3 CsCl
Mg29Fe1Si20O50(OH)40 + Fe30O40 = Mg9Fe1Si10O30 + Mg18Fe2Si10O40 + H20O10 + O20 =>
27 Mg29Fe1Si20O50(OH)40 + 2 Fe30O40 = 21 Mg9Fe1Si10O30 + 33 Mg18Fe2Si10O40 + 54 H20O10 + O20
PbCl2 + SbCl3 + S = Pb3Sb2S34 + Cl =>
3 PbCl2 + 2 SbCl3 + 34 S = Pb3Sb2S34 + 12 Cl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}
MnO4 + AsH3 = Mn + H3AsO4 =>
MnO4 + AsH3 = Mn + H3AsO4
Ag(s) + CuNo3(aq) = Ag(No3)2(aq) + Cu(s) =>
Ag(s) + 2 CuNo3(aq) = Ag(No3)2(aq) + 2 Cu(s)
FeCl3 + Ca(HO)2 = Fe(HO)3 + CaCl2 =>
2 FeCl3 + 3 Ca(HO)2 = 2 Fe(HO)3 + 3 CaCl2
Fe{2+} + KMnO4 + H{+} = Mn{2+} + Fe{3+} + K{+} + H2O =>
5 Fe{2+} + KMnO4 + 8 H{+} = Mn{2+} + 5 Fe{3+} + K{+} + 4 H2O
CaC2O4 + H2SO4 = Ca(HC2O4)2 + Ca(HSO4)2 =>
2 CaC2O4 + 2 H2SO4 = Ca(HC2O4)2 + Ca(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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