| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
NH4F = NH4 + F =>
NH4F = NH4 + F
Ba + NH3 = Ba(NH2)2 + H2NH3 =>
Ba + 3 NH3 = Ba(NH2)2 + H2NH3
H2S(g) + MnCl2(aq) = HCl(aq) + MnS(s) =>
H2S(g) + MnCl2(aq) = 2 HCl(aq) + MnS(s)
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
F19 + Mg = MgF18 =>
18 F19 + 19 Mg = 19 MgF18
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
Ph4 + O2 = Ph4O10 =>
Ph4 + 5 O2 = Ph4O10
Pb3N2 = Pb2 + N2 =>
2 Pb3N2 = 3 Pb2 + 2 N2
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = Ba(SO4) + Ni(NO3)2
C6H8O7(aq) + CaCO3(s) = CO2(g) + (C6H5O7)2Ca3(s) + H2O(l) =>
2 C6H8O7(aq) + 3 CaCO3(s) = 3 CO2(g) + (C6H5O7)2Ca3(s) + 3 H2O(l)
Mn(NO3)2 + NaBiO3 + HNO3 = NaNO3 + Bi(NO3)3 + H2O + HMnO4 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 NaNO3 + 5 Bi(NO3)3 + 7 H2O + 2 HMnO4
NH4F = NH4 + F =>
NH4F = NH4 + F
AgNO3 + KClO4 = KNO3 + AgClO4 =>
AgNO3 + KClO4 = KNO3 + AgClO4
BaNO32 + NH2SO3H + H2O = BaNH22 + H2SO4 + HNO3 =>
4 BaNO32 + 43 NH2SO3H + 44 H2O = 4 BaNH22 + 43 H2SO4 + 43 HNO3
Al2(SO4)3 + NH4OH = Al2(OH) + (SO4)3NH4 =>
Al2(SO4)3 + NH4OH = Al2(OH) + (SO4)3NH4
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
Ca2SiO4 + C + Cl2 = CO + CaCl2 + SiCl4 =>
Ca2SiO4 + 4 C + 4 Cl2 = 4 CO + 2 CaCl2 + SiCl4
Li2O + CrO3 = Li2CrO4 =>
Li2O + CrO3 = Li2CrO4
(CO(NH3)6)2(SO4)3 + CaCe2 = (CO(NH3)6)Ce2 + Ca2(SO4)3 =>
(CO(NH3)6)2(SO4)3 + 2 CaCe2 = 2(CO(NH3)6)Ce2 + Ca2(SO4)3
KCIO3 + HI + H2SO4 = KHSO4 + HCI + I2 + H2O =>
KCIO3 + 6 HI + H2SO4 = KHSO4 + HCI + 3 I2 + 3 H2O
C + H + O2 = C8H18O =>
16 C + 36 H + O2 = 2 C8H18O
Cd(OH)2 + HCl = HOH + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 HOH + CdCl2
CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl
H2(SO4) + NH4OH = HOH + (NH4)2SO4 =>
H2(SO4) + 2 NH4OH = 2 HOH + (NH4)2SO4
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Al3N2 + H2O = Al(OH)2 + NH3 =>
Al3N2 + 6 H2O = 3 Al(OH)2 + 2 NH3
KMnO4 + HCl + K2SO3 = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 2 HCl + 3 K2SO3 = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2
FeCO3(s) = FeO(s) + CO2(g) =>
FeCO3(s) = FeO(s) + CO2(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + 2 H2O(l) + SO2(g)
SO3{2-} + ClO3{-} = SO4{2-} + Cl{-} =>
3 SO3{2-} + ClO3{-} = 3 SO4{2-} + Cl{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
SF4(s) + I2O5(s) = IF5(s) + SO2(g) =>
5 SF4(s) + 2 I2O5(s) = 4 IF5(s) + 5 SO2(g)
Fe(NO3)3 + Li(OH) = Li(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 Li(OH) = 3 Li(NO3) + Fe(OH)3
MnO4{-} + H2O + Fe{2+} + OH{-} = MnO2 + Fe(OH)3 =>
MnO4{-} + 2 H2O + 3 Fe{2+} + 5 OH{-} = MnO2 + 3 Fe(OH)3
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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