| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 2 HCl2 = H2 + 4 ZnCl
KI + Pb(NO3)2 = PbKI + NO3 =>
KI + Pb(NO3)2 = PbKI + 2 NO3
Zn + HCI = H2 + (ZnCI)2 =>
2 Zn + 2 HCI = H2 + (ZnCI)2
NH4H2PO4 + MgO = NH4MgPO4 + H2O =>
NH4H2PO4 + MgO = NH4MgPO4 + H2O
Na2OH = Na + O2 + H2 =>
2 Na2OH = 4 Na + O2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2S2 + O2 = Cu2O + SO2 =>
2 Cu2S2 + 5 O2 = 2 Cu2O + 4 SO2
AgNo3 + NiCl2 = Ni(No3)2 + AgCl =>
2 AgNo3 + NiCl2 = Ni(No3)2 + 2 AgCl
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
HSO + KOH = KHSO + OH =>
HSO + KOH = KHSO + OH
CaSO4 + NH3 + H2O = (NH4)2SO4 + Ca(OH)2 =>
CaSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Ca(OH)2
(NH4)2CrO4 + H2O = NH5 + CrO5 =>
(NH4)2CrO4 + H2O = 2 NH5 + CrO5
C3H9N + O2 = N2 + H2O + CO2 =>
4 C3H9N + 21 O2 = 2 N2 + 18 H2O + 12 CO2
FeO2 + (H2SO4)2 = Fe(SO4)2 + H2O =>
FeO2 + (H2SO4)2 = Fe(SO4)2 + 2 H2O
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
AI + Cu(CI)2 = AI(CI)3 + Cu =>
2 AI + 3 Cu(CI)2 = 2 AI(CI)3 + 3 Cu
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
Al2(SO4) + BaCl2 = AlCl + BaSO4 =>
Al2(SO4) + BaCl2 = 2 AlCl + BaSO4
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
K2Cr2O7 + ClPH4 + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2 =>
4 K2Cr2O7 + 7 ClPH4 + 9 H2SO4 = 7 H3PO4 + 7 KCl + 8 CrSO4 + KHSO4 + 12 H2
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
Fe + HBr = FeBr2 + H =>
Fe + 2 HBr = FeBr2 + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = Zn10Al18O37 + N2 + CO2 + H2O =>
180 Zn(NO3)2 + 324 Al(NO3)3 + 185 C6H12N4 = 18 Zn10Al18O37 + 1036 N2 + 1110 CO2 + 1110 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
CaO + HBr = CaBr + OH =>
CaO + HBr = CaBr + OH
Ag(H2O)2 + Cl = Ag(H2O)Cl + H2O =>
Ag(H2O)2 + Cl = Ag(H2O)Cl + H2O
Ca(BrO)2 + H2O = Ca(BrOH)2 + OH =>
Ca(BrO)2 + 2 H2O = Ca(BrOH)2 + 2 OH
AgNO3 + Na2HPO4 = Ag(HPO4) + Na2(NO3) =>
AgNO3 + Na2HPO4 = Ag(HPO4) + Na2(NO3)
Li2CO3 + ZnO = Li2O + CO3Zn =>
Li2CO3 + ZnO = Li2O + CO3Zn
(NH4)3PO4 + Na(OH) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 Na(OH) = Na3PO4 + 3 NH3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HF + Na2CO3 = H2O + CO2 + NaF =>
2 HF + Na2CO3 = H2O + CO2 + 2 NaF
NH4NO2 + Ba(OH)2 = BaNO2 + H2O + NH3 =>
5 NH4NO2 + 6 Ba(OH)2 = 6 BaNO2 + 10 H2O + 4 NH3
Na2O(s) + MgCl2(aq) = MgO(s) + NaCl(aq) =>
Na2O(s) + MgCl2(aq) = MgO(s) + 2 NaCl(aq)
H2ONa = NaOH + H2 =>
2 H2ONa = 2 NaOH + H2
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[H4P(Mo2O7)6] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3[H4P(Mo2O7)6] + 21 NH4NO3 + 10 H2O
Ni + HNO3 = Ni2O3 + NO2 + H2O =>
2 Ni + 6 HNO3 = Ni2O3 + 6 NO2 + 3 H2O
C8H11N + NaNO2 + Zn + HCl = C8H12N2 + H2O + NaCl + ZnCl2 =>
C8H11N + NaNO2 + 2 Zn + 5 HCl = C8H12N2 + 2 H2O + NaCl + 2 ZnCl2
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
P4 + Br = PBr2 =>
P4 + 8 Br = 4 PBr2
C3H4 + O7 = CO + H2O =>
7 C3H4 + 5 O7 = 21 CO + 14 H2O
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
Sr + H2O = Sr(H2O)2 =>
Sr + 2 H2O = Sr(H2O)2
KClO3 + NaI + H2O = KCl + NaOH + I2 =>
KClO3 + 6 NaI + 3 H2O = KCl + 6 NaOH + 3 I2
NaClO3 + HCl = ClO2 + NaCl + H20O =>
41 NaClO3 + 60 HCl = 60 ClO2 + 41 NaCl + 3 H20O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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