| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + H2CrO4 = HCr(OH)(SO4)3 + 3 H2O
Pa4 + O3La2 = Pa2O3La2 =>
Pa4 + 2 O3La2 = 2 Pa2O3La2
C2H8N2 + C7H6O2 + NiC4H6CO4 = C16H14N2NiO2 + C2H4O2 + H2O =>
2 C2H8N2 + 4 C7H6O2 + 2 NiC4H6CO4 = 2 C16H14N2NiO2 + 5.0000000000001C2H4O2 + 2 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Mg(s) + O(g) + C(g) = MgCO3 =>
Mg(s) + 3 O(g) + C(g) = MgCO3
Co(OH)3 + H(NO3) = Co(NO3)3 + H(OH) =>
Co(OH)3 + 3 H(NO3) = Co(NO3)3 + 3 H(OH)
BaCl2 + Na3PO4 = Ba3PO4 + NaCl2 =>
3 BaCl2 + Na3PO4 = Ba3PO4 + 3 NaCl2
K2CrO4 + HCl = CrO2Cl2 + H2O + KCl =>
K2CrO4 + 4 HCl = CrO2Cl2 + 2 H2O + 2 KCl
Cu{2+} + H = Cu + H{2} =>
Cu{2+} + H = Cu + H{2}
[Cu(Br)5] + H2O = [Cu(H2O)5] + Br =>
[Cu(Br)5] + 5 H2O = [Cu(H2O)5] + 5 Br
Na + S = Na2S =>
2 Na + S = Na2S
KMnO4 + C2H5OH = CH3COOH + H2O + KOH + MnO2 =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOH + H2O + 4 KOH + 4 MnO2
ClO2 + S = SO2 + Cl2 =>
2 ClO2 + 2 S = 2 SO2 + Cl2
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
C6H5OH + H2O = C2H5OH + CO2 =>
3 C6H5OH + 12 H2O = 7 C2H5OH + 4 CO2
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
CH3COOLi + O2 = LiO2 + CH3COO =>
CH3COOLi + O2 = LiO2 + CH3COO
C10H5ClN2 = H2 + C2 + N2 + Cl2 =>
2 C10H5ClN2 = 5 H2 + 10 C2 + 2 N2 + Cl2
SnCl2 + Na2WO4 + HCl = W5O14 + Na2SnCl6 + NaCl + H2O =>
SnCl2 + 5 Na2WO4 + 12 HCl = W5O14 + Na2SnCl6 + 8 NaCl + 6 H2O
MgCl2 + CaCl2 = MgCa + Cl4 =>
MgCl2 + CaCl2 = MgCa + Cl4
SO3{2-} + H2O2 = O2 + S2O3{2-} + OH{-} =>
4 SO3{2-} + 2 H2O2 = 3 O2 + 2 S2O3{2-} + 4 OH{-}
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
Re + O2 = ReO2 =>
Re + O2 = ReO2
C11H17N3O8 + CO2 + H2O = NO3 + C12H22O11 =>
16 C11H17N3O8 + 76 CO2 + 95 H2O = 48 NO3 + 21 C12H22O11
SO2O = SO3 =>
SO2O = SO3
Mg + H3PO4(aq) = MgPO4 + H3 =>
Mg + H3PO4(aq) = MgPO4 + H3
N2O3(g) + N2O5(s) = N2O4 =>
N2O3(g) + N2O5(s) = 2 N2O4
I2 + CuBr2 = Cu + IBr2 =>
I2 + 2 CuBr2 = 2 Cu + 2 IBr2
KOHCoCl2 = KCl2CoOH =>
KOHCoCl2 = KCl2CoOH
Cu2S1 + Cu2OO = Cu + SO2 =>
Cu2S1 + Cu2OO = 4 Cu + SO2
Al2(SO4)3 + NaCO3 = Al2(CO3)3 + NaSO4 =>
Al2(SO4)3 + 3 NaCO3 = Al2(CO3)3 + 3 NaSO4
Sn(s) + CuSO4 = SnSO4(aq) + Cu(s) =>
Sn(s) + CuSO4 = SnSO4(aq) + Cu(s)
C2H4 + KOH = C2H4(OH)2 + K2 =>
C2H4 + 2 KOH = C2H4(OH)2 + K2
Ca + CuCO3 = Cu + CaCO3 =>
Ca + CuCO3 = Cu + CaCO3
NaNO3 + MnO2 + KOH = NaNO2 + K2MnO4 + H2O =>
NaNO3 + MnO2 + 2 KOH = NaNO2 + K2MnO4 + H2O
NH4Cl + Ba(NO3)2 = BaCl2 + NH4NO3 =>
2 NH4Cl + Ba(NO3)2 = BaCl2 + 2 NH4NO3
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
H8C6O7 + NaOH = Na3C6H5O7 + H2O =>
H8C6O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C4H10O + C2H4O2 = C5H11O2 + H2O =>
7 C4H10O + 6 C2H4O2 = 8 C5H11O2 + 3 H2O
C6H5COOH + O2 = H2O + CO2 =>
2 C6H5COOH + 15 O2 = 6 H2O + 14 CO2
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
Cl + Ti4 = TiCl4 =>
16 Cl + Ti4 = 4 TiCl4
Si + NaOH + H2O = Na2SiO3 + H3 =>
3 Si + 6 NaOH + 3 H2O = 3 Na2SiO3 + 4 H3
Cu + H2SO4 = Cu(SO4)2 + H2O + S2 =>
3 Cu + 8 H2SO4 = 3 Cu(SO4)2 + 8 H2O + S2
N2H(l) + O2(g) = N2(g) + H2O =>
4 N2H(l) + O2(g) = 4 N2(g) + 2 H2O
[Zn(NH3)4]SO4 + HCl = ZnCl2 + (NH4)2SO4 + NH4Cl =>
[Zn(NH3)4]SO4 + 4 HCl = ZnCl2 + (NH4)2SO4 + 2 NH4Cl
Mn3(PO4)2 + K2CO3 = MnCO3 + K3PO4 =>
Mn3(PO4)2 + 3 K2CO3 = 3 MnCO3 + 2 K3PO4
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
CS + O = CO + SO =>
CS + 2 O = CO + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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