| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
LiI + Cl2 = LiCl + I =>
2 LiI + Cl2 = 2 LiCl + 2 I
S2Cl2 + NH3 = S4N4 + NH4Cl + S =>
6 S2Cl2 + 16 NH3 = S4N4 + 12 NH4Cl + 8 S
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Fe(SCN)2 = Fe + SCN =>
Fe(SCN)2 = Fe + 2 SCN
H2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
6 H2COH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 29 H2O
Fe2O3 + NaCO3 = Fe(CO3)3 + Na2O =>
Fe2O3 + 6 NaCO3 = 2 Fe(CO3)3 + 3 Na2O
Al2(SO4)3 + CaH2 = AlH3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 CaH2 = 4 AlH3 + 3 Ca2(SO4)2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
AI + S8 = AIS3 =>
8 AI + 3 S8 = 8 AIS3
P4 + Li = PLi4 =>
P4 + 16 Li = 4 PLi4
C3H8O3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C3H8O3 + 7 K2Cr2O7 + 28 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 9 CO2 + 40 H2O
MgBr2 + AgNO3 = AgBr2 + MgNO3 =>
MgBr2 + AgNO3 = AgBr2 + MgNO3
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4
H{+} + SO4{2-} + H2 = HSO3{-} + H2O =>
H{+} + SO4{2-} + H2 = HSO3{-} + H2O
Mn + O4 = MnO2 =>
2 Mn + O4 = 2 MnO2
Ba3(PO4)2 + HCl = BaCl2 + H3(PO4) =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3(PO4)
Cd2(SO4)3 + Zn = ZnSO4 + Cd =>
Cd2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Cd
Mg(OH)2 + HClO3 = Mg(ClO3)2 + H2O =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 H2O
Ca3(POO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(POO4)2 + 3 SiO2 + 7 C = 3 CaSiO3 + 7 CO + 2 P
HSO3C6H4NO2 + Na2CO3*3H2O = NaSO3C6H4NO2 + CO2 + H2O =>
2 HSO3C6H4NO2 + Na2CO3*3H2O = 2 NaSO3C6H4NO2 + CO2 + 4 H2O
N3(g) + Br(g) = NBr3(g) =>
N3(g) + 9 Br(g) = 3 NBr3(g)
Sr2(s) + O2(g) = SrO2 =>
Sr2(s) + 2 O2(g) = 2 SrO2
Fe + H2SO4 + CuCl2 = FeH2Cu + Cl2SO4 =>
Fe + H2SO4 + CuCl2 = FeH2Cu + Cl2SO4
Al + CUSO4*5H2O = Al2(SO4)2 + CU + H2O =>
2 Al + 2 CUSO4*5H2O = Al2(SO4)2 + 2 CU + 10 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)36H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 69 H2C2O4 + 3 K2C2O4 + 67 H2O2 = 2(NH4)2SO4 + 144 H2O + 2 H2SO4 + 2 K3Fe(C2O4)36H2O
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
H6Cl6O2Pt = HCl + PtO2 =>
H6Cl6O2Pt = 6 HCl + PtO2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Sc2(SO4)3 + NaOH = Sc(OH)3 + Na2(SO4) =>
Sc2(SO4)3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2(SO4)
C21H40O4 + NaOH = C18H33O2Na + C3H8O3 =>
C21H40O4 + NaOH = C18H33O2Na + C3H8O3
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
SiCl4(aq) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(aq) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
He + Rn = HeRn =>
He + Rn = HeRn
FeCl3 + Kl = FeKl + Cl3 =>
FeCl3 + Kl = FeKl + Cl3
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
HL + HNO3 = L2 + NO + H2O =>
6 HL + 2 HNO3 = 3 L2 + 2 NO + 4 H2O
AgCl + F2 = AgF2 + Cl =>
AgCl + F2 = AgF2 + Cl
C18H12O + O2 = CO2 + H2O =>
2 C18H12O + 41 O2 = 36 CO2 + 12 H2O
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2O(l) + CO2(g)
C3H8O + H2 = C8H18 + H2O =>
8 C3H8O + 3 H2 = 3 C8H18 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[Ni(H2O)6]{+2} + OH = [Ni(OH)6]{+2} + H2O =>
[Ni(H2O)6]{+2} + 6 OH = [Ni(OH)6]{+2} + 6 H2O
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
Mn(OH)2 + HNO3 = MnO(OH)2 + HNO2 =>
Mn(OH)2 + HNO3 = MnO(OH)2 + HNO2
LiF + Cl2 = LiCl + F2 =>
2 LiF + Cl2 = 2 LiCl + F2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
NO2 + KOH = H2O + NO + KNO3 =>
3 NO2 + 2 KOH = H2O + NO + 2 KNO3
H3Po4 + KOH = KH2Po4 + H2O =>
H3Po4 + KOH = KH2Po4 + H2O
Mg(s) + Cu(No3)2(aq) = Cu(s) + Mg(No3)2(aq) =>
Mg(s) + Cu(No3)2(aq) = Cu(s) + Mg(No3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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