| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Br2 = 2 NBr3 + 6 H
C4H9OH + H2O = C2H5OH =>
C4H9OH + H2O = 2 C2H5OH
RCH2OH + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnSO4 + H2O =>
5 RCH2OH + 4 KMnO4 + 6 H2SO4 = 5 RCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaCO3(s) + H3C6H5O7(aq) = Ca(C6H5O7) + H2O(l) + CO2(g) =>
18 CaCO3(s) + 17 H3C6H5O7(aq) = 18 Ca(C6H5O7) + 23 H2O(l) + 12 CO2(g)
MoS2 + NaOCl + H2O = Na2Mo4 + HCl + NaCl + Na2SO4 =>
4 MoS2 + 23 NaOCl + 9 H2O = Na2Mo4 + 18 HCl + 5 NaCl + 8 Na2SO4
C12H22O11 + H2O + H2 = C6H14O6 =>
C12H22O11 + H2O + 2 H2 = 2 C6H14O6
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
P2S3 + HNO3 = NO2 + H2SO4 + H3PO4 + H2O =>
P2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + 2 H3PO4 + 8 H2O
Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + 4 H2O
Ca(OH)2SO = CaOSO2H2 =>
Ca(OH)2SO = CaOSO2H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3PO4 + MgCl2 = H3Cl2 + MgPO4 =>
H3PO4 + MgCl2 = H3Cl2 + MgPO4
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
SiCl4 + OH = SiO2 + Cl + H2O =>
SiCl4 + 4 OH = SiO2 + 4 Cl + 2 H2O
Mg + Li2O2 = MgO + Li2O =>
Mg + Li2O2 = MgO + Li2O
HNO3 + H2O + CO2 = CH3NO2 + O2 =>
HNO3 + H2O + CO2 = CH3NO2 + 2 O2
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
KBrO5 = KBr + O2 =>
2 KBrO5 = 2 KBr + 5 O2
Na[Cr(OH)4] + NH4NO3 = NaNO3 + Cr(NO3)3 + NH4OH =>
Na[Cr(OH)4] + 4 NH4NO3 = NaNO3 + Cr(NO3)3 + 4 NH4OH
NH4Cl(aq) + Ca(OH)2(aq) = NH3 + CaCl2 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3 + CaCl2 + 2 H2O
C4H10O2 = H2O + C4H8O =>
C4H10O2 = H2O + C4H8O
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
C + H2 + O2 + N2 = C7H4O9N4 =>
14 C + 4 H2 + 9 O2 + 4 N2 = 2 C7H4O9N4
H2O2 + PbS = H2S + PbO2 =>
H2O2 + PbS = H2S + PbO2
Pb(NO3)2 + KI = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2(s) + 2 KNO3
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
ZnCl + Ag3PO4 = Zn3PO4 + AgCl =>
3 ZnCl + Ag3PO4 = Zn3PO4 + 3 AgCl
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
KOH + Cu(OH)2 = K2[Cu(OH)4] =>
2 KOH + Cu(OH)2 = K2[Cu(OH)4]
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
N + Rb = NRb =>
N + Rb = NRb
Na2SiO3 + Na2MoO4 + HNO3 = Na4(Si(Mo3O10)4) + NaNO3 + H2O =>
Na2SiO3 + 12 Na2MoO4 + 22 HNO3 = Na4(Si(Mo3O10)4) + 22 NaNO3 + 11 H2O
Co + (NH4) + (SO4) = Co(NH4)2(SO4)2 =>
Co + 2(NH4) + 2(SO4) = Co(NH4)2(SO4)2
C2H5NSCl2 + O2 = CO2 + H2O + NO + SO3 + HCl =>
4 C2H5NSCl2 + 19 O2 = 8 CO2 + 6 H2O + 4 NO + 4 SO3 + 8 HCl
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
CuO + NaI = NaO + CuI =>
CuO + NaI = NaO + CuI
K2(CO)3 + MgBr2 = K2Br2 + Mg(CO)3 =>
K2(CO)3 + MgBr2 = K2Br2 + Mg(CO)3
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
KSiO3 + H2SO4 = K2SO4 + HSiO3 =>
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
CaSO4 + HCl = CaCl2 + Ca(HSO4)2 =>
2 CaSO4 + 2 HCl = CaCl2 + Ca(HSO4)2
ZnO + LiOH = Li2O + Zn(OH)2 =>
ZnO + 2 LiOH = Li2O + Zn(OH)2
H2O(l) + S(l) = HS + O2 =>
2 H2O(l) + 4 S(l) = 4 HS + O2
Al(NO3)3 + SCl2 = AlCl3 + S(NO3)2 =>
2 Al(NO3)3 + 3 SCl2 = 2 AlCl3 + 3 S(NO3)2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
ZnBr2(aq) + I2(g) = ZnI2(aq) + Br2(l) =>
ZnBr2(aq) + I2(g) = ZnI2(aq) + Br2(l)
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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