| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(CO3) + CaCl2 = 2(NH4)Cl + CaCO3
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
As2S5 = As + S =>
As2S5 = 2 As + 5 S
Zn(OH)2(s) = H2O + ZnO =>
Zn(OH)2(s) = H2O + ZnO
CaSO4 + NaCl = CaSO4NaCl =>
CaSO4 + NaCl = CaSO4NaCl
H3Po4 + ZnO = ZnPo4 + H3O =>
H3Po4 + ZnO = ZnPo4 + H3O
CO2(s) + H2O(l) = H2CO3 =>
CO2(s) + H2O(l) = H2CO3
Na + Cr(NO3)2 = NaNO3 + Cr =>
2 Na + Cr(NO3)2 = 2 NaNO3 + Cr
SeCl2 + H2O = Se + H2SeO3 + HCl =>
2 SeCl2 + 3 H2O = Se + H2SeO3 + 4 HCl
BaCl2 + O2 = BaO + Cl2O7 =>
BaCl2 + 4 O2 = BaO + Cl2O7
C2H3CI + O2 = CO2 + H2O + HCI =>
2 C2H3CI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
C4H4(g) + O2(g) = CO2(g) + H2O(g) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Co(s) + S8(s) = Co2S2 =>
8 Co(s) + S8(s) = 4 Co2S2
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
H2CO3 + NaClO = Na2CO3 + HClO =>
H2CO3 + 2 NaClO = Na2CO3 + 2 HClO
Mn(SO4)2 + Na3PO4 = Mn3(PO4)4 + Na2SO4 =>
3 Mn(SO4)2 + 4 Na3PO4 = Mn3(PO4)4 + 6 Na2SO4
As + NaNO3 + NaOH = Na3AsO4 + N2 + H2O =>
2 As + 2 NaNO3 + 4 NaOH = 2 Na3AsO4 + N2 + 2 H2O
Ba(OH2) + Co2 = BaCo3 + H2O =>
2 Ba(OH2) + 3 Co2 = 2 BaCo3 + 2 H2O
Al + KClO4 + H2SO4 = Al2(SO4) + KCl + H2O =>
8 Al + KClO4 + 4 H2SO4 = 4 Al2(SO4) + KCl + 4 H2O
Mg(HSO3)2 + HCl = MgCl2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 SO2
NiCl2 + HBr = NiBr2 + HCl =>
NiCl2 + 2 HBr = NiBr2 + 2 HCl
Mo + O2 = MoO6 =>
Mo + 3 O2 = MoO6
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mg + (OH)2 + HCl = MgCl2 + H2O =>
Mg + (OH)2 + 2 HCl = MgCl2 + 2 H2O
VOCl3 + Ag = AgCl + V + O2 =>
2 VOCl3 + 6 Ag = 6 AgCl + 2 V + O2
Zn(CH3COO)2 + NH4OH = Zn(OH)2 + NH4CH3COO =>
Zn(CH3COO)2 + 2 NH4OH = Zn(OH)2 + 2 NH4CH3COO
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
P2Br4 + F2 = P2F4 + Br2 =>
P2Br4 + 2 F2 = P2F4 + 2 Br2
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + LiCH3CO2 =>
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + 2 LiCH3CO2
FeP + FeS2 = FeS + P2S5 =>
2 FeP + 7 FeS2 = 9 FeS + P2S5
CH6N4O3 + KClO3 = CO2 + H2O + N2 + KCl =>
3 CH6N4O3 + 2 KClO3 = 3 CO2 + 9 H2O + 6 N2 + 2 KCl
Al + Ca(C2H3O2)2 = Ca + Al(C2H3O2)2 =>
Al + Ca(C2H3O2)2 = Ca + Al(C2H3O2)2
Na2SO4 + NH3 + H2O = NaOH + (NH4)2SO4 =>
Na2SO4 + 2 NH3 + 2 H2O = 2 NaOH + (NH4)2SO4
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb
Pb(NO3)2(aq) + H2SO4(aq) = Pb(SO4)(s) + HNO3 =>
Pb(NO3)2(aq) + H2SO4(aq) = Pb(SO4)(s) + 2 HNO3
P2Br4 + F2 = P2F4 + Br =>
P2Br4 + 2 F2 = P2F4 + 4 Br
VO2 = V + O =>
VO2 = V + 2 O
Mg2 + (PO4)3 = Mg3(PO4)2 =>
9 Mg2 + 4(PO4)3 = 6 Mg3(PO4)2
Cu(SO4) + NH4(OH) = Cu(OH)2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4(OH) = Cu(OH)2 + (NH4)2(SO4)
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag(s) =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag(s)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C13H10O + NaBH4 + HOH = C13H12O + NaOH + B(OH)3 =>
4 C13H10O + NaBH4 + 4 HOH = 4 C13H12O + NaOH + B(OH)3
OC7H16 + O2 = CO2 + H2O =>
2 OC7H16 + 21 O2 = 14 CO2 + 16 H2O
C9H10O + CH3NH2*CH3COOH + H2 = C10H15N*CH3COOH + H2O =>
C9H10O + CH3NH2*CH3COOH + H2 = C10H15N*CH3COOH + H2O
VOCl3 + Ag = AgCl + V + O =>
VOCl3 + 3 Ag = 3 AgCl + V + O
Al2(SO3)3 + BaCl2 = AlCl3 + Ba(SO3) =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO3)
(Na2)2 = Na4 =>
(Na2)2 = Na4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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