| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 HOH1
Sr3(PO4)2 = (Sr3)2 + PO4 =>
2 Sr3(PO4)2 = (Sr3)2 + 4 PO4
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2 + CO2 =>
2 NaHCO3 + 3 HC2H3O2 = 2 NaC2H3O2 + 4 H2 + 4 CO2
C28H79 + Cl2 = C28H79Cl12 =>
C28H79 + 6 Cl2 = C28H79Cl12
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SodiumChloride + CalciumHydroxide = SodiumHydroxide + CalciumChloride =>
SodiumChloride + CalciumHydroxide = SodiumHydroxide + CalciumChloride
CuCl2(aq) + NH3(aq) + H2O(l) = [Cu(NH3)4(H2O)2]2 + NH4Cl + OH =>
2 CuCl2(aq) + 12 NH3(aq) + 8 H2O(l) = [Cu(NH3)4(H2O)2]2 + 4 NH4Cl + 4 OH
CaO + H2O = CaO2 + H3 =>
3 CaO + 3 H2O = 3 CaO2 + 2 H3
Sn + SO3 = Sn(SO3)2 =>
Sn + 2 SO3 = Sn(SO3)2
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
Ca3 + HNO3 = CaNO3 + H2 =>
2 Ca3 + 6 HNO3 = 6 CaNO3 + 3 H2
FeSO4 + HClO3 = Fe(ClO4)3 + FeCl3 + H2SO4 + H2O =>
24 FeSO4 + 72 HClO3 = 17 Fe(ClO4)3 + 7 FeCl3 + 24 H2SO4 + 12 H2O
K2SO4 + NH4 + Ca2 = Ca2SO4 + K2NH4 =>
K2SO4 + NH4 + Ca2 = Ca2SO4 + K2NH4
PbAc + NaSO4 = PbSO4 + NaAc =>
PbAc + NaSO4 = PbSO4 + NaAc
Na3PO4(aq) + NiSO(aq) = Na3SO + NiPO4 =>
Na3PO4(aq) + NiSO(aq) = Na3SO + NiPO4
S + FeCl3 = Fe2S3 + Cl2 =>
3 S + 2 FeCl3 = Fe2S3 + 3 Cl2
FeS + NaOH = FeOHNaS =>
FeS + NaOH = FeOHNaS
FeBr9 + O2 = Fe2O18 + Br2 =>
2 FeBr9 + 9 O2 = Fe2O18 + 9 Br2
CO2 + H = CH2O + H2O =>
CO2 + 4 H = CH2O + H2O
CH512O + O2 = H2O + CO2 =>
2 CH512O + 257 O2 = 512 H2O + 2 CO2
AlCl3 + NaOH = NaCl + HO + Al =>
AlCl3 + 3 NaOH = 3 NaCl + 3 HO + Al
C8H16 + O = CO2 + H2O =>
C8H16 + 24 O = 8 CO2 + 8 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Ni + HNO3 = Ni(NO3) + NH4NO3 + H2O =>
8 Ni + 10 HNO3 = 8 Ni(NO3) + NH4NO3 + 3 H2O
HPO3 = H3P3O9 =>
3 HPO3 = H3P3O9
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
MgCl + NH4(NO3) = Mg(NO3)2 + (NH4)2Cl =>
MgCl + 2 NH4(NO3) = Mg(NO3)2 + (NH4)2Cl
CuCO3 + H2 = CuCO2 + H2O =>
CuCO3 + H2 = CuCO2 + H2O
Ca3(PO4)2* + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2* + 4 H3PO4 = 3 Ca(H2PO4)2
Na1C4 + Cu2S{-}2 = Na1S{-}2 + Cu2C4 =>
Na1C4 + Cu2S{-}2 = Na1S{-}2 + Cu2C4
KI + Ce = KCe + I2 =>
2 KI + 2 Ce = 2 KCe + I2
Fe(NO3)2 + AI = Fe + AI(NO3) =>
Fe(NO3)2 + 2 AI = Fe + 2 AI(NO3)
NaCl + PbN = NaClPbN =>
NaCl + PbN = NaClPbN
NO3{-} + H{+} + I2 = NO2 + IO3{-} + H2O =>
10 NO3{-} + 8 H{+} + I2 = 10 NO2 + 2 IO3{-} + 4 H2O
(NH4)2(SnCl6) + H2O = [NH3H2O] + H2[SnCl6] =>
(NH4)2(SnCl6) + 2 H2O = 2[NH3H2O] + H2[SnCl6]
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
C2H4O + oxygen = carbondioxide + water =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cl2 + NaBr = NaCl(aq) + Br2 =>
Cl2 + 2 NaBr = 2 NaCl(aq) + Br2
MH + NiO(OH) = M + Ni(OH)2 =>
MH + NiO(OH) = M + Ni(OH)2
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
C6H14 + O2 = C2H4O2 + C4H10O =>
2 C6H14 + 3 O2 = 2 C2H4O2 + 2 C4H10O
H + FeSO4 = Fe2(SO3)2 + H2O =>
4 H + 2 FeSO4 = Fe2(SO3)2 + 2 H2O
KOH + Cl2O = KOCl + H2O =>
2 KOH + Cl2O = 2 KOCl + H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2O + NaCrO4 + NaI = Cr(OH)3 + I2 + NaOH =>
4 H2O + NaCrO4 + 4 NaI = Cr(OH)3 + 2 I2 + 5 NaOH
P4O8 + H2O = P + H3PO4 =>
5 P4O8 + 24 H2O = 4 P + 16 H3PO4
NaBr + Na2SO4 = Na + BrSO4 =>
NaBr + Na2SO4 = 3 Na + BrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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