| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
L2 = L =>
L2 = 2 L
Fe(OH)2 + HF = FeF2 + H2O =>
Fe(OH)2 + 2 HF = FeF2 + 2 H2O
Al2 + KOH + H2O = K3Al(OH)6 + H2 =>
Al2 + 6 KOH + 6 H2O = 2 K3Al(OH)6 + 3 H2
KCHO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KCHO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Ca(NO3)2 + K4[Fe(CN)6] + NH4(NO3) = Ca(NH4)2[Fe(CN)6] + K(NO3) =>
Ca(NO3)2 + K4[Fe(CN)6] + 2 NH4(NO3) = Ca(NH4)2[Fe(CN)6] + 4 K(NO3)
Al + CuCrO4 = AlCrO4 + Cu =>
Al + CuCrO4 = AlCrO4 + Cu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
S + HNO3 = H1SO4 + NO2 + H2O =>
S + 7 HNO3 = H1SO4 + 7 NO2 + 3 H2O
HBr + Na2O = NaBr + H2O =>
2 HBr + Na2O = 2 NaBr + H2O
CuNO3 + HBr = CuBr + HNO3 =>
CuNO3 + HBr = CuBr + HNO3
Potassiumpermanganate = O2 + MnO + K2MnO4 =>
4 KMnO4 = 3 O2 + 2 MnO + 2 K2MnO4
ZnO + NH4Cl = [Zn(NH3)4]Cl2 + HCl + H2O =>
ZnO + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 HCl + H2O
Sr + Si = SiSr =>
Sr + Si = SiSr
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 2 H2O
(NaOH) + (HCl) = NaCl + H2O =>
(NaOH) + (HCl) = NaCl + H2O
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
MnO4{-} + H2O + H{+} = Mn{2+} + H2O2 =>
2 MnO4{-} + 2 H2O + 6 H{+} = 2 Mn{2+} + 5 H2O2
SO2 + Cu + NaOH = SO + NaCuO2 + H2O =>
3 SO2 + 2 Cu + 2 NaOH = 3 SO + 2 NaCuO2 + H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Al{3+} + H2Y{2-} = AlY{-} + H{+} =>
Al{3+} + H2Y{2-} = AlY{-} + 2 H{+}
Mg(s) + HCl(aq) = MgCl2(aq) + H2 = =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + Al2SiO5 + H2O =>
3 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 2 Al2SiO5 + 5 H2O
HSO4 + H2O2 = H2O + SO4 =>
2 HSO4 + H2O2 = 2 H2O + 2 SO4
FeS2 + O2 = Fe2O3 + S8 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + S8
CoCl3 + NH3 + H2O = [Co(NH3)5H2O]Cl3 =>
CoCl3 + 5 NH3 + H2O = [Co(NH3)5H2O]Cl3
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
Ti2O3Cl2 + HCl = TiCl4 + H2O =>
Ti2O3Cl2 + 6 HCl = 2 TiCl4 + 3 H2O
NaCl + C2H5OH = NaClC2H5OH =>
NaCl + C2H5OH = NaClC2H5OH
ZnSO4*H2O + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4*H2O + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O
BeO + H3PO4 = Be3(PO4)2 + H2O =>
3 BeO + 2 H3PO4 = Be3(PO4)2 + 3 H2O
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
KClO3 + ClO = KCl + ClO2 =>
KClO3 + 3 ClO = KCl + 3 ClO2
NaC + PbNO2 = NaNO2 + PbC =>
NaC + PbNO2 = NaNO2 + PbC
Na + H2O = NaNaOH + H2 =>
4 Na + 2 H2O = 2 NaNaOH + H2
C2HOH + HCl = C2Cl + H3O =>
C2HOH + HCl = C2Cl + H3O
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
NaOH + Na2HPO412H2O = Na3PO412H2O + H2O =>
NaOH + Na2HPO412H2O = Na3PO412H2O + H2O
CrCl3 + KOH + KClO3 = KCl + H2O + K2CrO4 =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 5 H2O + 2 K2CrO4
NH4VO3 + H2SO4 = (VO3)2SO4 + (NH4)2SO2 + H2O =>
2 NH4VO3 + 2 H2SO4 = (VO3)2SO4 + (NH4)2SO2 + 2 H2O
C6H4(OH)COOH + O2 = CO2 + H2O =>
C6H4(OH)COOH + 7 O2 = 7 CO2 + 3 H2O
LiCl + MgSO4 = MgCl2 + Li2SO4 =>
2 LiCl + MgSO4 = MgCl2 + Li2SO4
H3PO4 + NaOH = H2PO4{-} + NaOH2{+} =>
H3PO4 + NaOH = H2PO4{-} + NaOH2{+}
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
H2SO4 + Na2HPO4 = NaH2PO4 + Na2SO4 =>
H2SO4 + 2 Na2HPO4 = 2 NaH2PO4 + Na2SO4
BaBrO3 = Ba + BrO3 =>
BaBrO3 = Ba + BrO3
CuSO4 + NaBr + SO2 + H2O = CuBr + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaBr + SO2 + 2 H2O = 2 CuBr + 2 H2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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