| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 = 2 Au + 3 Cl2
KMnO4 + H2O2 + H2SO4 = K2SO4 + MnO4 + H2O =>
2 KMnO4 + H2O2 + H2SO4 = K2SO4 + 2 MnO4 + 2 H2O
HgCrO4 = Hg + Cr2O3 + O2 =>
4 HgCrO4 = 4 Hg + 2 Cr2O3 + 5 O2
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
C8H12 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 16 KMnO4 + 24 H2SO4 = 10 C4H6O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4
H2SO + NaBr + NaBrO3 = Na2SO4 + H2O + Br =>
3 H2SO + 2 NaBr + 4 NaBrO3 = 3 Na2SO4 + 3 H2O + 6 Br
Cu(CO3)2 + Na2(CO3) = Cu(CO3) + NaCO3 =>
Cu(CO3)2 + Na2(CO3) = Cu(CO3) + 2 NaCO3
Cu(NO3)2 + H2O = NHO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 NHO3 + Cu(OH)2
HClO3 + HNO2 = HNO3 + Cl2 + H2O =>
2 HClO3 + 5 HNO2 = 5 HNO3 + Cl2 + H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
KBr + H2 = HBr + K =>
2 KBr + H2 = 2 HBr + 2 K
P + OH = POH =>
P + OH = POH
Zn[OH]2 + H3PO4 = Zn3[PO4]2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3[PO4]2 + 6 H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
CuCN + H2S = HCN + Cu2S =>
2 CuCN + H2S = 2 HCN + Cu2S
Mm + O2 = MmO2 =>
Mm + O2 = MmO2
KMn3O24 = K2O7 + MnO + O2 =>
4 KMn3O24 = 2 K2O7 + 12 MnO + 35 O2
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
FeC2O4*2H2O(s) + O2 = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2 = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Cu + H2SO3 = CuSO3 + S2O + H2O =>
3 Cu + 5 H2SO3 = 3 CuSO3 + S2O + 5 H2O
Co(s) + Cu(CH3COO)2 = Co(CH3COO)2Cu(ii) =>
Co(s) + Cu(CH3COO)2 = Co(CH3COO)2Cu(ii)
AgCl + NaF = NaCl + AgF =>
AgCl + NaF = NaCl + AgF
[Cr(H2O)4]{+3} + [OH]{-} = Cr(H2O)(OH)3 + H2O =>
[Cr(H2O)4]{+3} + 3[OH]{-} = Cr(H2O)(OH)3 + 3 H2O
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HBr + Mg(OH)2 = H(OH) + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H(OH) + MgBr2
NH4PO4 + H3NO3 = NH4NO3 + H3PO4 =>
NH4PO4 + H3NO3 = NH4NO3 + H3PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H(OH)
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
MnO2 + KOH + KNO3 = K2MnO4 + H2O + NO =>
3 MnO2 + 4 KOH + 2 KNO3 = 3 K2MnO4 + 2 H2O + 2 NO
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
PbO = Pb + O =>
PbO = Pb + O
CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K
KF(s) = K(aq) + F(aq) =>
KF(s) = K(aq) + F(aq)
Cs(OH) + H2SO4 = Cs2(SO4) + H(OH) =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H(OH)
I2 + HF = IF + H2 =>
I2 + 2 HF = 2 IF + H2
NaSO4 + I2 = NaI + SO4 =>
2 NaSO4 + I2 = 2 NaI + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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