| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 2 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
U + F = UF6 =>
U + 6 F = UF6
S(s) + HCl(aq) = SCl + H =>
S(s) + HCl(aq) = SCl + H
NaPO4 + Fe(NO3)3 = Na(NO3)3 + FePO4 =>
NaPO4 + Fe(NO3)3 = Na(NO3)3 + FePO4
CuCl2 + Hg(NO3)2 = HgCl2 + Cu(NO3)2 =>
CuCl2 + Hg(NO3)2 = HgCl2 + Cu(NO3)2
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
K2SO4 + Ba(CH3CO2)2 = BaSO4 + KCH3CO2 =>
K2SO4 + Ba(CH3CO2)2 = BaSO4 + 2 KCH3CO2
(Cu(NH3)4){+2} + Cl{-2} = Cu(NH3)4Cl =>
(Cu(NH3)4){+2} + Cl{-2} = Cu(NH3)4Cl
Ba3(PO4)2 + CrCO3 = Cr3(PO4)2 + BaCO3 =>
Ba3(PO4)2 + 3 CrCO3 = Cr3(PO4)2 + 3 BaCO3
NaHCO3 + C6H8O7 = H2O + CO2 + C6H5Na3O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + C6H5Na3O7
Lithium + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
TiCl3 + H2O = Ti2O3 + HCl =>
2 TiCl3 + 3 H2O = Ti2O3 + 6 HCl
Na3[Cr(OH)6] + Zn = [Zn(OH)4]Na2 + Cr =>
2 Na3[Cr(OH)6] + 3 Zn = 3[Zn(OH)4]Na2 + 2 Cr
C8H5O4K + NaOH = C4H4O4 + K + Na + H2O =>
C8H5O4K + 5 NaOH = 2 C4H4O4 + K + 5 Na + H2O
C12(H26) + O2 = CO2 + H2O =>
2 C12(H26) + 37 O2 = 24 CO2 + 26 H2O
CuPO4 + HNO3 + Fe = FePO4 + Cu(NO3)2 + H3PO4 =>
3 CuPO4 + 6 HNO3 + Fe = FePO4 + 3 Cu(NO3)2 + 2 H3PO4
CoCl2 + Na2Co3 = Co(Co3)3 + NaCl =>
5 CoCl2 + 5 Na2Co3 = 2 Co(Co3)3 + 10 NaCl
C5H11Cl + KOH = C5H10 + KCl + H2O =>
C5H11Cl + KOH = C5H10 + KCl + H2O
N + I = NI3 =>
N + 3 I = NI3
Ba3[Al(OH)6]2 + H2SO4 = Ba(HSO4)2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 Al(OH)3 + 6 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
CuCO3 + HI = CuI + HCO3 =>
CuCO3 + HI = CuI + HCO3
Ba + (NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba + (NO3)2 + H2SO4 = BaSO4 + 2 HNO3
K + CrO = K2O + Cr =>
2 K + CrO = K2O + Cr
Cr2O3 + Na2CO3 + KNO4 = Na2CrO4 + CO2 + KNO =>
Cr2O3 + 2 Na2CO3 + KNO4 = 2 Na2CrO4 + 2 CO2 + KNO
Si + I = SiI2 =>
Si + 2 I = SiI2
C10H12 + Cl = C + HCl =>
C10H12 + 12 Cl = 10 C + 12 HCl
C4H112 + O2 = H2O + CO2 =>
C4H112 + 32 O2 = 56 H2O + 4 CO2
P2O3 + NaOH = H2O + NaPO2 =>
P2O3 + 2 NaOH = H2O + 2 NaPO2
(NH4)2Co3(aq) + NaOH = Na2Co3 + NH3(g) + H2O =>
(NH4)2Co3(aq) + 2 NaOH = Na2Co3 + 2 NH3(g) + 2 H2O
K2S2 + HCl = KCl + H2S + S =>
K2S2 + 2 HCl = 2 KCl + H2S + S
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(s) + SnI2(aq) = CaI(aq) + Sn(g) =>
2 Ca(s) + SnI2(aq) = 2 CaI(aq) + Sn(g)
KOH + CO2 = C(OH)4 + K2O =>
4 KOH + CO2 = C(OH)4 + 2 K2O
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
CoC2O4*2H2O = CoO + CO + CO2 + H2O =>
CoC2O4*2H2O = CoO + CO + CO2 + 2 H2O
C6H1262 + O2 = CO2 + H2O =>
2 C6H1262 + 643 O2 = 12 CO2 + 1262 H2O
CH3CHO(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHO(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
HClO4(aq) + K2CO3(aq) = H2CO3(s) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(s) + 2 KClO4(aq)
Ca(HCO3)2 + NaOH = NaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NaOH = 2 NaHCO3 + Ca(OH)2
Fe(OH)3 + Pb = Pb(OH)2 + Fe =>
2 Fe(OH)3 + 3 Pb = 3 Pb(OH)2 + 2 Fe
CH3COOAg + H2S = Ag2S + CH3COOH =>
2 CH3COOAg + H2S = Ag2S + 2 CH3COOH
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 NaNO3
(NH4)2SO4 = H2O + N2 + NH3 + SO2 =>
3(NH4)2SO4 = 6 H2O + N2 + 4 NH3 + 3 SO2
Zn(NO3)2 = N2O3 + ZnO + O2 =>
Zn(NO3)2 = N2O3 + ZnO + O2
C15H15O2N + NaBH4 = C15H17O2N + NaBH2 =>
C15H15O2N + NaBH4 = C15H17O2N + NaBH2
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
MgPO4 + LiCO3 = MgCO3 + LiPO4 =>
MgPO4 + LiCO3 = MgCO3 + LiPO4
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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