| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 3 O2 = 2 P2O3
NaOH + (NH4)Cl = NH3 + H2O + NaCl =>
NaOH + (NH4)Cl = NH3 + H2O + NaCl
C6H14(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Sr + AgNO3 = SrNO3 + Ag =>
Sr + AgNO3 = SrNO3 + Ag
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
H2O2 + SO = SOH + HO2 =>
H2O2 + SO = SOH + HO2
H2S + HClO3 = S + HCl + HO =>
3 H2S + 2 HClO3 = 3 S + 2 HCl + 6 HO
Pb2H3 = Pb + H1 =>
Pb2H3 = 2 Pb + 3 H1
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
H3O{+} + SO4{2-} = H2S + O2 + H2O =>
2 H3O{+} + SO4{2-} = H2S + 2 O2 + 2 H2O
NaCrO3 + NH4NO3 = NaNO3 + NH4CrO3 =>
NaCrO3 + NH4NO3 = NaNO3 + NH4CrO3
Fe(NO3)2 + Cu2O = FeO + CuNO3 =>
Fe(NO3)2 + Cu2O = FeO + 2 CuNO3
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
KOH + NiF2 = KF + Ni(OH)2 =>
2 KOH + NiF2 = 2 KF + Ni(OH)2
Al(NO3)3 + Na3PO4 = NaNO3 + Al(PO4) =>
Al(NO3)3 + Na3PO4 = 3 NaNO3 + Al(PO4)
NaSO4 + AgNO3 = Ag2SO4 + Na(NO3)2 =>
NaSO4 + 2 AgNO3 = Ag2SO4 + Na(NO3)2
H3AsO4 + Au(OH)3 = AuAsO4 + H2O =>
H3AsO4 + Au(OH)3 = AuAsO4 + 3 H2O
Ni(CH3COO)2 + Na2S = NiS + NaCH3COO =>
Ni(CH3COO)2 + Na2S = NiS + 2 NaCH3COO
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
AgINaS = AgSNaI =>
AgINaS = AgSNaI
HCN + Zn = Zn(CN)2 + H2 =>
2 HCN + Zn = Zn(CN)2 + H2
CaCH + NaCO3 = CaCO3 + NaCH =>
CaCH + NaCO3 = CaCO3 + NaCH
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
KBrO3 + HCl + KI = I2 + KCl + HBr + H2O =>
KBrO3 + 7 HCl + 6 KI = 3 I2 + 7 KCl + HBr + 3 H2O
Mg + HNO3 = MgO + H2O + N2 =>
5 Mg + 2 HNO3 = 5 MgO + H2O + N2
(NH4)2SO4 = SO3 + H2O + NH3 =>
(NH4)2SO4 = SO3 + H2O + 2 NH3
NaCrO4 + Ba(OH)2 = BaCrO4 + Na(OH)2 =>
NaCrO4 + Ba(OH)2 = BaCrO4 + Na(OH)2
Na2S203 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S203 + 610 Cl2 + 812 H2O = Na2SO4 + 1220 HCl + 202 H2SO4
MgBr2 + ZnPO4 = MgPO4 + ZnBr2 =>
MgBr2 + ZnPO4 = MgPO4 + ZnBr2
Cr2O3 + Na2CO3 + NaNO3 = NaCrO4 + Na2NO3 + CO2 =>
Cr2O3 + 5 Na2CO3 + 8 NaNO3 = 2 NaCrO4 + 8 Na2NO3 + 5 CO2
Hg + F = HgF =>
Hg + F = HgF
NH4Br + NaOH = NaBr + H2O + NH3 =>
NH4Br + NaOH = NaBr + H2O + NH3
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4 =>
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4
SnO2 + H2 = SnO + H2O =>
SnO2 + H2 = SnO + H2O
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
H3AsO4 + Al(OH)3 = Al2(AsO4)2 + H2O =>
2 H3AsO4 + 2 Al(OH)3 = Al2(AsO4)2 + 6 H2O
Fe(Cl)2 + Na3(PO4) = Fe3(PO4)2 + NaCl =>
3 Fe(Cl)2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 NaCl
MgO + Al2O3 = Al2(MgO4) =>
MgO + Al2O3 = Al2(MgO4)
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + Mn2SO4 + Na2SO4 + K2SO4 =>
6 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 12 CO2 + 8 H2O + Mn2SO4 + 6 Na2SO4 + K2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SO2(g) + H2O(l) = H2S(g) + O2(g) =>
2 SO2(g) + 2 H2O(l) = 2 H2S(g) + 3 O2(g)
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Na2SO3 + H3PO4 = SO2 + Na3PO4 + H2O =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 2 Na3PO4 + 3 H2O
K3PO4 + SrSO4 = K2SO4 + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2SO4 + Sr3(PO4)2
Co(OH)2 + NH3 + NH4Cl = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 4 NH3 + 2 NH4Cl = [Co(NH3)6]Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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