| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NI + O2 = 2 NIO
PbBr + AgCl = AgBr + PbCl =>
PbBr + AgCl = AgBr + PbCl
C5H12 + Cl = C5H11Cl + HCl =>
C5H12 + 2 Cl = C5H11Cl + HCl
Na3[Al(OH)6] + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 H2O
NH4Cl + Ag = NH4 + AgCl =>
NH4Cl + Ag = NH4 + AgCl
La + HCl = LaCl2 + H2 =>
La + 2 HCl = LaCl2 + H2
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3 + 3 KCl + 9 H2O
AsO43{-} + NO2{-} = AsO2{-} + NO3{-} =>
AsO43{-} + 41 NO2{-} = AsO2{-} + 41 NO3{-}
CuCl2 + Na2CO3 + H2O = CuCl2*3Cu(OH)2 + CO2 + NaCl =>
4 CuCl2 + 3 Na2CO3 + 3 H2O = CuCl2*3Cu(OH)2 + 3 CO2 + 6 NaCl
CuO + H = CuOH =>
CuO + H = CuOH
KMnO4 + C6H12O6 + HCl = KCl + MnCl2 + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 KCl + 24 MnCl2 + 30 CO2 + 66 H2O
Cs2CO3 + HgBr = CsBr + Hg2CO3 =>
Cs2CO3 + 2 HgBr = 2 CsBr + Hg2CO3
P + O2 = P2O5 = =>
4 P + 5 O2 = 2 P2O5
HgI2 + KI = HgK + I =>
HgI2 + KI = HgK + 3 I
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4 =>
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Ca(NO3)2*4H2O + Mn(NO3)2*4H2O + KOH + O2 = CaMnO3 + KNO3 + H2O =>
2 Ca(NO3)2*4H2O + 2 Mn(NO3)2*4H2O + 8 KOH + O2 = 2 CaMnO3 + 8 KNO3 + 20 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
Br2O5H2O = HBrO3 =>
Br2O5H2O = 2 HBrO3
(NH4)3AsO4 + AgNO3 = Ag3AsO4 + NH4NO3 =>
(NH4)3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NH4NO3
K2BrO4 + C = KBr + K2O + CO2 =>
4 K2BrO4 + 7 C = 4 KBr + 2 K2O + 7 CO2
[B4O5(OH)4](aq) + HCl(aq) + H2O = B(OH)3(aq) + Cl =>
[B4O5(OH)4](aq) + 2 HCl(aq) + 3 H2O = 4 B(OH)3(aq) + 2 Cl
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
Cu(SO4) + NH4OH = Cu(OH) + (NH4)SO4 =>
Cu(SO4) + NH4OH = Cu(OH) + (NH4)SO4
C5H6(g) + O2 = CO2 + H2O =>
2 C5H6(g) + 13 O2 = 10 CO2 + 6 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
PbCl + KCN = PbCN + KCl =>
PbCl + KCN = PbCN + KCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Mg + HNO3 = NO2 + MgO + H2 =>
2 Mg + 2 HNO3 = 2 NO2 + 2 MgO + H2
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
P2O5 + BaO = BaO2 + PO2 =>
P2O5 + BaO = BaO2 + 2 PO2
Tl + H2SO4 = Tl2(SO4)3 + H2 =>
2 Tl + 3 H2SO4 = Tl2(SO4)3 + 3 H2
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
CS2 + Cl2 = CCl2 + S2Cl2 =>
CS2 + 2 Cl2 = CCl2 + S2Cl2
CdS + Ca(ClO)2 = CdSO4 + CaCl2 =>
CdS + 2 Ca(ClO)2 = CdSO4 + 2 CaCl2
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + CuNO3 =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuNO3
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
BaCO4 + C + H2O = CO + Ba(OH)2 =>
BaCO4 + 2 C + H2O = 3 CO + Ba(OH)2
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
LiPO4 = Li + PO4 =>
LiPO4 = Li + PO4
FeOH + NaBr3 = FeBr3 + NaOH =>
FeOH + NaBr3 = FeBr3 + NaOH
BeAl2O4 + Be3Al2Si6O18 + H2O = AlOOH + BeAlSiO4(OH) =>
3 BeAl2O4 + Be3Al2Si6O18 + 4 H2O = 2 AlOOH + 6 BeAlSiO4(OH)
[Ag(NH3)2]OH + C5H6(OH)5CHO = Ag + NH3 + C5H6(OH)5COOH + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5CHO = 2 Ag + 4 NH3 + C5H6(OH)5COOH + H2O
BaO + SO3 = Ba + SO4 =>
BaO + SO3 = Ba + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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