| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + (SO4)2 = 2 Na2(SO4)
Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3
Na2B4O7 + HOH = NaHB4O7 + NaOH =>
Na2B4O7 + HOH = NaHB4O7 + NaOH
Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3
HgCl2 + CH3CH2CH3 = HgCH3CH2CH3 + Cl2 =>
HgCl2 + CH3CH2CH3 = HgCH3CH2CH3 + Cl2
CrCl3 + Na3PO4 = NaCl + CrPO4 =>
CrCl3 + Na3PO4 = 3 NaCl + CrPO4
Fe3O4 + KOH + KNO3 = K2FeO4 + NO + H2O =>
3 Fe3O4 + 8 KOH + 10 KNO3 = 9 K2FeO4 + 10 NO + 4 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
Hg(CH3CO2)2 + Na2S = HgS + Na(CH3CO2) =>
Hg(CH3CO2)2 + Na2S = HgS + 2 Na(CH3CO2)
Ca(CH3CO2)2 = CaO + (CH3)2CO + CO2 =>
Ca(CH3CO2)2 = CaO + (CH3)2CO + CO2
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
P + Na2CO3 = CO2 + Na3P + P2O5 =>
16 P + 15 Na2CO3 = 15 CO2 + 10 Na3P + 3 P2O5
K2[HgI4] + Na2S = HgS + KI + NaI =>
K2[HgI4] + Na2S = HgS + 2 KI + 2 NaI
Rb3PO4 + Sn(NO3)4 = Sn3(PO4)4 + RbNO3 =>
4 Rb3PO4 + 3 Sn(NO3)4 = Sn3(PO4)4 + 12 RbNO3
P4O10 + NaOH = Na2P4O11 + H2O =>
P4O10 + 2 NaOH = Na2P4O11 + H2O
CrCl2 + O2 = Cr(ClO3)2 =>
CrCl2 + 3 O2 = Cr(ClO3)2
C6H15O3N + H2O = C6H16O3N + OH =>
C6H15O3N + H2O = C6H16O3N + OH
NH4NO3 + BaOH2 = BaNO3 + H2O + NH3 =>
9 NH4NO3 + 8 BaOH2 = 8 BaNO3 + 11 H2O + 10 NH3
Fe2S3 + Ca(NO3)2 = Fe(NO3)3 + CaS =>
Fe2S3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 CaS
CaCO3 + C18H35NaO2 = C18H35CaO2 + NaCO3 =>
CaCO3 + C18H35NaO2 = C18H35CaO2 + NaCO3
Na2SO4CaO = CaSO4Na2O =>
Na2SO4CaO = CaSO4Na2O
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
HCl + H2SO4 = Cl + SO2 + H2O =>
2 HCl + H2SO4 = 2 Cl + SO2 + 2 H2O
Cu(HCO3)2(heated) = CuO + CO2 + H2O =>
Cu(HCO3)2(heated) = CuO + 2 CO2 + H2O
Al(NO3)3 + CaBr2 = AlBr3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaBr2 = 2 AlBr3 + 3 Ca(NO3)2
Ni + NO3{-} + H{+} = NO2 + Ni{+2} + H2O =>
Ni + 2 NO3{-} + 4 H{+} = 2 NO2 + Ni{+2} + 2 H2O
BaS + Sn(NO3)2 = Ba(NO3)2 + SnS =>
BaS + Sn(NO3)2 = Ba(NO3)2 + SnS
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
CrCl3 + AgNO3 = CrNO3 + AgCl3 =>
CrCl3 + AgNO3 = CrNO3 + AgCl3
H3O3Sb + HCl = SbCl3 + H2O =>
H3O3Sb + 3 HCl = SbCl3 + 3 H2O
Al2Si2O5(OH)4 + K{+} = KAl3Si3O10(OH)2 + H2O + H{+} =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl3Si3O10(OH)2 + 3 H2O + 2 H{+}
As(OH)5 = As2O5 + H2O =>
2 As(OH)5 = As2O5 + 5 H2O
C6H15O3N + H2O = C6H16O3N + OH =>
C6H15O3N + H2O = C6H16O3N + OH
CuSO4 + KBr + H2SO4 = CuS + K2SO4 + Br2 + H2O =>
CuSO4 + 8 KBr + 4 H2SO4 = CuS + 4 K2SO4 + 4 Br2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
Sr(s) + O2(g) = SrO(s) =>
2 Sr(s) + O2(g) = 2 SrO(s)
C6H8(l) + O2(g) = CO2(g) + H2O(g) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Zn + MgSO4 = Zn2(SO4)3 + Mg =>
2 Zn + 3 MgSO4 = Zn2(SO4)3 + 3 Mg
Na2S + Zn(CH3COO)2 = ZnS + NaCH3COO =>
Na2S + Zn(CH3COO)2 = ZnS + 2 NaCH3COO
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2 =>
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
Co + AgC2H3O2 = Co(C2H3O2)3 + Ag =>
Co + 3 AgC2H3O2 = Co(C2H3O2)3 + 3 Ag
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Ca6 + H2O = CaH4 + O2 =>
Ca6 + 12 H2O = 6 CaH4 + 6 O2
NiO + Ag = AgO + Ni =>
NiO + Ag = AgO + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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