| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
Si4H10 + O = SiO2 + H2O =>
Si4H10 + 13 O = 4 SiO2 + 5 H2O
Ni2O3 + HCl = Cl2 + H2O + NiCl2 =>
Ni2O3 + 6 HCl = Cl2 + 3 H2O + 2 NiCl2
ClO4 + Ca(OH)2 = H2O + CaClO4 + O2 =>
2 ClO4 + 2 Ca(OH)2 = 2 H2O + 2 CaClO4 + O2
Sodiumhydroxide + Carbondioxide = sodiumcarbonate + water =>
2 NaOH + CO2 = Na2CO3 + H2O
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
NaCl + CuSO3 = Na2SO3 + CuCl2 =>
2 NaCl + CuSO3 = Na2SO3 + CuCl2
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2* = [Ni(C2H8N2)2Cl]2Cl2 + H2O =>
2 NiCl2*6H2O + 4[Ni(C2H8N2)3]Cl2* = 3[Ni(C2H8N2)2Cl]2Cl2 + 12 H2O
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Cu2S + H2SO4 = CuSO4 + H2O + SO =>
2 Cu2S + 7 H2SO4 = 4 CuSO4 + 7 H2O + 5 SO
Bi3 + N2 = BiN =>
2 Bi3 + 3 N2 = 6 BiN
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Cl(g) + H2O(l) = HCl(aq) + HClO(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HClO(aq)
LiOH + Mg(NO3)2 = Mg(OH)2 + LiNO3 =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 LiNO3
AgNO3 + NH4OH = Ag(NH3)2NO3 + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2NO3 + 2 H2O
Co + AcAc = Co(AcAc)3 =>
Co + 3 AcAc = Co(AcAc)3
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq) =>
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq)
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)* =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)*
CoCl2(aq) + Pb(NO3)2(aq) = Co(NO3)2(aq) + PbCl2(s) =>
CoCl2(aq) + Pb(NO3)2(aq) = Co(NO3)2(aq) + PbCl2(s)
NH4OH + O2 = N2O3 + H2O =>
2 NH4OH + 3 O2 = N2O3 + 5 H2O
AgNO3 + K2SO3 = AgSO3 + K2NO3 =>
AgNO3 + K2SO3 = AgSO3 + K2NO3
KMnO4 + Fe(OH)2 + H2O = Fe(OH)3 + MnO2 + K(OH) =>
KMnO4 + 3 Fe(OH)2 + 2 H2O = 3 Fe(OH)3 + MnO2 + K(OH)
Rb3PO4 + Ca(C2H3O2)2 = RbC2H3O2 + Ca3(PO4)2 =>
2 Rb3PO4 + 3 Ca(C2H3O2)2 = 6 RbC2H3O2 + Ca3(PO4)2
Li + HPO = H + LiPO =>
Li + HPO = H + LiPO
I + HCl = ICl + H2 =>
2 I + 2 HCl = 2 ICl + H2
Al2O3 + (OH) + H2O(l) = Al(OH)4 =>
Al2O3 + 2(OH) + 3 H2O(l) = 2 Al(OH)4
Ba(NO3)2 + H3PO4 = Ba(PO4)2 + H3(NO3) =>
Ba(NO3)2 + 2 H3PO4 = Ba(PO4)2 + 2 H3(NO3)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
C8H8O2 + HONO2 = C8H7O4N + H2O =>
C8H8O2 + HONO2 = C8H7O4N + H2O
CrBr3 + Cl2 = Br + CrCl =>
2 CrBr3 + Cl2 = 6 Br + 2 CrCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NH3(aq) + H2O + CoCl2(aq) = Co(OH)2(aq) + NH4Cl =>
2 NH3(aq) + 2 H2O + CoCl2(aq) = Co(OH)2(aq) + 2 NH4Cl
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
Mg + H2OAgNO3 = Ag + H2OMgNO3 =>
Mg + H2OAgNO3 = Ag + H2OMgNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb3O4 = Pb + O3 =>
3 Pb3O4 = 9 Pb + 4 O3
Ba(NO3) + K2CrO4 = BaCrO4 + K2NO3 =>
Ba(NO3) + K2CrO4 = BaCrO4 + K2NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SN + HNo3 = SN(No3)4 + H2 =>
SN + 4 HNo3 = SN(No3)4 + 2 H2
FeBr2 + Br2 + NaOH = Fe(OH)3 + NaBr =>
2 FeBr2 + Br2 + 6 NaOH = 2 Fe(OH)3 + 6 NaBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3(s) + 3 CaSO4(s)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
ClO4 + Ca(OH)2 = H2O + CaClO4 + O2 =>
2 ClO4 + 2 Ca(OH)2 = 2 H2O + 2 CaClO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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