| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2PO4 + 6 CaO = 2 Ca3 + 3(PO4)2 + 6 H2O
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
(C8H)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
4(C8H)033(C4H6)033(C3H3N)034 + 2325 O2 = 1992 CO2 + 666 H2O + 68 N2
HClO2 + Pb(OH)2 = Pb(ClO2)2 + H2O =>
2 HClO2 + Pb(OH)2 = Pb(ClO2)2 + 2 H2O
H2SeO + Cr(OH)6 = Cr2(SeO)6 + H2O =>
6 H2SeO + 2 Cr(OH)6 = Cr2(SeO)6 + 12 H2O
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + Na2SO4 + MnSO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
H3PO3 + K2Cr2O7 + HCl = H3PO4 + K2Cl + Cr2 + H2O =>
13 H3PO3 + 2 K2Cr2O7 + 2 HCl = 13 H3PO4 + 2 K2Cl + 2 Cr2 + H2O
Zn + H2CO3 = ZnO3 + CH2 =>
Zn + H2CO3 = ZnO3 + CH2
Y2U = Y + U =>
Y2U = 2 Y + U
K2O + Cu = Cu2O + K =>
K2O + 2 Cu = Cu2O + 2 K
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
SiO2 + Na2CO3 = CO2 + Na2Si2O5 =>
2 SiO2 + Na2CO3 = CO2 + Na2Si2O5
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe5O8 + N2 + O2 + H2O =>
2 Zn(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 ZnFe5O8 + 17 N2 + 43 O2 + 102 H2O
C + P = C3P4 =>
3 C + 4 P = C3P4
Cr2O7 + I2 = Cr3 + IO3 =>
6 Cr2O7 + 7 I2 = 4 Cr3 + 14 IO3
NH4OH + CUSO4 = NH4SO4 + CUOH =>
NH4OH + CUSO4 = NH4SO4 + CUOH
[Cu(H2)6]2 + NaOH = Cu(OH)2 + Na + H2O =>
[Cu(H2)6]2 + 28 NaOH = 2 Cu(OH)2 + 28 Na + 24 H2O
Ca3(PO4)2 + H3PO4 + CaSO4*K2SO4*H2O = CaSO4 + KH2PO4 + H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 CaSO4*K2SO4*H2O = 6 CaSO4 + 6 KH2PO4 + 3 H2O
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
CH3COOH + Li(OH) = LiC2H3O2 + H2O =>
CH3COOH + Li(OH) = LiC2H3O2 + H2O
NaOH + CH3CoOH = CH3CoONa + H2O =>
NaOH + CH3CoOH = CH3CoONa + H2O
KMnO4 + C6H10 = C6H10O4 + KMnO2 =>
2 KMnO4 + C6H10 = C6H10O4 + 2 KMnO2
NaNO3 + SiO2 = Na2Si3O7 + NO2 + O2 =>
4 NaNO3 + 6 SiO2 = 2 Na2Si3O7 + 4 NO2 + O2
CuO + H2O + CO2 = CuCO3Cu(OH)2H2O =>
2 CuO + 2 H2O + CO2 = CuCO3Cu(OH)2H2O
Ba + HNO2 = BaNO2 + H2 =>
2 Ba + 2 HNO2 = 2 BaNO2 + H2
Na2(SO3) + H2(SO4) = SO2 + Na2(SO4) + HOH =>
Na2(SO3) + H2(SO4) = SO2 + Na2(SO4) + HOH
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + H2O =>
2 Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + 2 H2O
C6H5OH + HCOH = C6H5CO + H2O =>
3 C6H5OH + 10 HCOH = 4 C6H5CO + 9 H2O
NaF + CH3COOH = COOHNa + CH3F =>
NaF + CH3COOH = COOHNa + CH3F
Pl + H3 = PlH3 =>
Pl + H3 = PlH3
H2S + NO3 = H2O + NO + S8 =>
8 H2S + 4 NO3 = 8 H2O + 4 NO + S8
B2S3 + HOH = H3BO3 + H2S =>
B2S3 + 6 HOH = 2 H3BO3 + 3 H2S
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Fe3O4(aq) + H2(aq) = Fe(s) + H2O(l) =>
Fe3O4(aq) + 4 H2(aq) = 3 Fe(s) + 4 H2O(l)
KMnO4 + C2H5OH + HCl = MnCl2 + CH3COOH + H2O + KCl =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 MnCl2 + 5 CH3COOH + 11 H2O + 4 KCl
Mg + AuNO3 = MgNO3 + Au =>
Mg + AuNO3 = MgNO3 + Au
CoCK = CoC + K =>
CoCK = CoC + K
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
PbO2 + H2 + N2 = PbN3 + H2O =>
2 PbO2 + 4 H2 + 3 N2 = 2 PbN3 + 4 H2O
Cu(s) + Ag2SO4(aq) = CuSO4(aq) + Ag(s) =>
Cu(s) + Ag2SO4(aq) = CuSO4(aq) + 2 Ag(s)
C5H12 + Br2 = C2H4Br2 + HBr =>
2 C5H12 + 7 Br2 = 5 C2H4Br2 + 4 HBr
Cr2O3 + NaHCO3 + H2O = Na3[Cr(OH)6] + CO2 =>
Cr2O3 + 6 NaHCO3 + 3 H2O = 2 Na3[Cr(OH)6] + 6 CO2
NaOH + H2SO = H2OH + NaSO =>
NaOH + H2SO = H2OH + NaSO
MgSO4 + Cu3(BO3)2 = CuSO4 + Mg3(BO3)2 =>
3 MgSO4 + Cu3(BO3)2 = 3 CuSO4 + Mg3(BO3)2
NaAlH4 + H2O = H2 + NaOH + Al(OH)3 =>
NaAlH4 + 4 H2O = 4 H2 + NaOH + Al(OH)3
Cu + HgNO3 = Cu(NO3) + Hg =>
Cu + HgNO3 = Cu(NO3) + Hg
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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