| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 4 HNO3 = 4 NO2 + 2 HPO3 + H2O
Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O
(NH4)2MoO4 + SnCl2 + HCl = MoO2(OH) + H2(SnCl6) + NH4Cl + H2O =>
2(NH4)2MoO4 + SnCl2 + 8 HCl = 2 MoO2(OH) + H2(SnCl6) + 4 NH4Cl + 2 H2O
HCl + C2H5NH2 = Cl2 + C2H5NH3 =>
2 HCl + 2 C2H5NH2 = Cl2 + 2 C2H5NH3
C2H2(COOH) + O2 = CO2 + H2O =>
4 C2H2(COOH) + 11 O2 = 12 CO2 + 6 H2O
Na2S5 + Cl2 + H2O = NaHSO4 + H2SO4 + HCl =>
Na2S5 + 16 Cl2 + 20 H2O = 2 NaHSO4 + 3 H2SO4 + 32 HCl
K2O + Na2O = K2Na2O2 =>
K2O + Na2O = K2Na2O2
Ir + H2O = Ir3O4 + H2 =>
3 Ir + 4 H2O = Ir3O4 + 4 H2
MgSO4 + C = Mg + CO2 + C3S2 =>
2 MgSO4 + 7 C = 2 Mg + 4 CO2 + C3S2
Cu(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4 + SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = Cu(NH3)4 + SO4 + 4 H2O
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Cr(NO3)3 + BaCO3 = Cr2(CO3)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 BaCO3 = Cr2(CO3)3 + 3 Ba(NO3)2
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
P + L2 + H2O = H3PO4 + HL =>
2 P + 5 L2 + 8 H2O = 2 H3PO4 + 10 HL
P + CI{2} = PCI{2} =>
P + CI{2} = PCI{2}
Ca + O = CaO =>
Ca + O = CaO
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l)
Zn(s) + AgNO3(aq) = Zn(NO3) + Ag =>
Zn(s) + AgNO3(aq) = Zn(NO3) + Ag
bromine + potassiumiodide = potassiumbromide + iodine =>
Br2 + 2 KI = 2 KBr + I2
RbN03 + BeF2 = Be(N03)2 + RbF =>
2 RbN03 + BeF2 = Be(N03)2 + 2 RbF
Pb{+} = Pb{2+} + e =>
Pb{+} = Pb{2+} + e
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Zn(NO3)2 + NH4Cl + NH4OH = [Zn(NH3)4]2{+} + H2O + Cl{-} + NH4NO3 =>
16 Zn(NO3)2 + 8 NH4Cl + 94 NH4OH = 8[Zn(NH3)4]2{+} + 85 H2O + 8 Cl{-} + 35 NH4NO3
Fe{2+} + SCN = [Fe(SCN)]{2+} =>
Fe{2+} + SCN = [Fe(SCN)]{2+}
Cu{2+} + PO{2-} = CuPO =>
Cu{2+} + PO{2-} = CuPO
C4H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(s) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
FeBr3 + NaH = NaBr + FeH3 =>
FeBr3 + 3 NaH = 3 NaBr + FeH3
Cr2O7 + I2 = Cr2 + IO3 =>
6 Cr2O7 + 7 I2 = 6 Cr2 + 14 IO3
K(s) + NaBr(aq) = Br(aq) + NaK(s) =>
K(s) + NaBr(aq) = Br(aq) + NaK(s)
C6H12O6 + MnO2 = CO2 + H2O + Mn =>
C6H12O6 + 6 MnO2 = 6 CO2 + 6 H2O + 6 Mn
CuCl + KMnO4 + HCl = CuCl2 + KCl + MnCl2 + H2O =>
5 CuCl + KMnO4 + 8 HCl = 5 CuCl2 + KCl + MnCl2 + 4 H2O
NaNO3(aq) + NiSO4(aq) = NiNO3(aq) + NaSO4(aq) =>
NaNO3(aq) + NiSO4(aq) = NiNO3(aq) + NaSO4(aq)
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Mn100(N100O300)200*2H200O100 + Cr100(N100O300)300*9H200O100 + C600H800O700 = La75Sr25Cr25Mn75O300 + N100O200 + H200O100 + C100O200 =>
27.000000000001La100(N100O300)300*6H200O100 + 9 Sr100(N100O300)200 + 27.000000000001Mn100(N100O300)200*2H200O100 + 9.0000000000001Cr100(N100O300)300*9H200O100 + 1988 C600H800O700 = 36.000000000001La75Sr25Cr25Mn75O300 + 18000 N100O200 + 8249.0000000002H200O100 + 11928 C100O200
Pb(NO6)4 = PbO + NO + O =>
Pb(NO6)4 = PbO + 4 NO + 19 O
HgSO3 = Hg + SO3 =>
HgSO3 = Hg + SO3
HS04 + NaOH = H2O + Na + H2SO4 =>
HS04 + 25 NaOH = 9 H2O + 25 Na + 4 H2SO4
C6H5MgBr + C6H5CHO = (C6H5)2CHOMgBr =>
C6H5MgBr + C6H5CHO = (C6H5)2CHOMgBr
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + Na2(aq) + (NO3)2(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + Na2(aq) + (NO3)2(aq)
Si(OH)4 + H3PO4 = Si3(PO4)4 + H2O =>
3 Si(OH)4 + 4 H3PO4 = Si3(PO4)4 + 12 H2O
C2H2 + CH3MgCl = C2HMgCl + CH4 =>
C2H2 + CH3MgCl = C2HMgCl + CH4
K2SiO3 + MgCl2 = MgSiO3 + KCl =>
K2SiO3 + MgCl2 = MgSiO3 + 2 KCl
HClO3 + Na2CO3 = NaClO3 + CO2 + H2O =>
2 HClO3 + Na2CO3 = 2 NaClO3 + CO2 + H2O
Cu{+} + S{2-} = Cu2S =>
2 Cu{+} + S{2-} = Cu2S
C2H5COO + H2O = C2H5COOH + OH =>
C2H5COO + H2O = C2H5COOH + OH
A1 = A12 =>
12 A1 = A12
MgSO4 + Na2SiO3 = MgSiO4 + Na2SO3 =>
MgSO4 + Na2SiO3 = MgSiO4 + Na2SO3
LiOH + HNO3 = LiHNO3 + OH =>
LiOH + HNO3 = LiHNO3 + OH
K3[Ga(OH)6] + H2S = Ga(OH)3 + K2S + H2O =>
2 K3[Ga(OH)6] + 3 H2S = 2 Ga(OH)3 + 3 K2S + 6 H2O
NaHCO3 + (NH2)2CO = NaNCO + CO2 + H2O =>
2 NaHCO3 + (NH2)2CO = 2 NaNCO + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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