| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + FeCl2 = 2 KCl + FeS
[(CH3)3NH]Br + H2O = (CH3)3N + BrH3O =>
[(CH3)3NH]Br + H2O = (CH3)3N + BrH3O
NaCl + NiSO4 = Na2SO4 + NiCl2 =>
2 NaCl + NiSO4 = Na2SO4 + NiCl2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4 =>
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
ZnO + KOH + H2O = K2ZnO4H4 =>
ZnO + 2 KOH + H2O = K2ZnO4H4
Cu2O + H2 = Cu2H2 + O =>
Cu2O + H2 = Cu2H2 + O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Ag(NO2) + Cu = Ag + Cu(NO2)2 =>
2 Ag(NO2) + Cu = 2 Ag + Cu(NO2)2
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
CrCl2 + H2O = CrCl3 + Cr(OH)3 + H2 =>
6 CrCl2 + 6 H2O = 4 CrCl3 + 2 Cr(OH)3 + 3 H2
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
Ni + CdSO4 = NiSO4 + Cd =>
Ni + CdSO4 = NiSO4 + Cd
NaSO4 + SrCl2 = SrSO4 + NaCl2 =>
NaSO4 + SrCl2 = SrSO4 + NaCl2
Cu + Zn(SO4)2 = CuSO4 + Zn =>
2 Cu + Zn(SO4)2 = 2 CuSO4 + Zn
HCl(aq) + Mg(OH)2(aq) = H2O(l) + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgCl2(aq)
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O =>
2 Cr(OH)2 + CO2 = (CrOH)2CO3 + H2O
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + BrCl =>
2 FeCl2 + 6 KOH + 5 Br2 = 2 Fe(OH)3 + 6 KBr + 4 BrCl
Cr2(SO3)3(s) + H2SO4 = Cr2(SO4)3(aq) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4 = Cr2(SO4)3(aq) + 3 SO2(g) + 3 H2O(l)
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
C2H2H2O = C2H3OH =>
C2H2H2O = C2H3OH
U + Cl2 = UCl =>
2 U + Cl2 = 2 UCl
MgCl2 + K2Cr2O7 + H2SO4 = KHSO4 + Mg(HSO4)2 + H2O + CrO2Cl2 =>
2 MgCl2 + K2Cr2O7 + 6 H2SO4 = 2 KHSO4 + 2 Mg(HSO4)2 + 3 H2O + 2 CrO2Cl2
C2H2 + AgNO3 + NH4OH = C2Ag2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = C2Ag2 + 2 NH4NO3 + 2 H2O
V + H2O + OH{-} = H2 + HV6O17{-3} =>
6 V + 14 H2O + 3 OH{-} = 15 H2 + HV6O17{-3}
HCl + ZnO = H2O + ZnCl2 =>
2 HCl + ZnO = H2O + ZnCl2
NH4NO3 + Na2CO3 = NaNO3 + (NH4)2CO3 =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + (NH4)2CO3
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
P + NaHCO3 = P2O4 + C + NaOH =>
2 P + 2 NaHCO3 = P2O4 + 2 C + 2 NaOH
C3H5(OH)3 + HBr = C3H5Br3 + H2O =>
C3H5(OH)3 + 3 HBr = C3H5Br3 + 3 H2O
Ba + (H2O) = Ba(OH)2 + H2 =>
Ba + 2(H2O) = Ba(OH)2 + H2
(FeC2O4*2H2O) = Fe2O3 + H2 + CO2 + H2O =>
2(FeC2O4*2H2O) = Fe2O3 + 3 H2 + 4 CO2 + H2O
FeSO4 + KH2PO4 = FePO4 + KH2SO4 =>
FeSO4 + KH2PO4 = FePO4 + KH2SO4
KNO3(s) + NaCl(s) = KCl(s) + NaNO3(s) =>
KNO3(s) + NaCl(s) = KCl(s) + NaNO3(s)
H3A + NaOH = H3Na + AOH =>
H3A + NaOH = H3Na + AOH
CH2Cl2 + NaOH = NaCl + HCHO + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCHO + H2O
Mg3(PO4)2 = P2O5 + MgO =>
Mg3(PO4)2 = P2O5 + 3 MgO
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
NaHSO3 + CuSO4 + MgCO3 = NaHSO4 + Cu2O + CO2 + MgSO4 =>
NaHSO3 + 2 CuSO4 + 2 MgCO3 = NaHSO4 + Cu2O + 2 CO2 + 2 MgSO4
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
RbAtO3 = RbAt + O2 =>
2 RbAtO3 = 2 RbAt + 3 O2
NaF + FeCl2 = NaCl + FeF2 =>
2 NaF + FeCl2 = 2 NaCl + FeF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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