| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CrO + C = Cr + CO2 =>
2 CrO + C = 2 Cr + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaHCO3 + KHC4H4O6 = KC4H4O6 + NaH2CO3 =>
NaHCO3 + KHC4H4O6 = KC4H4O6 + NaH2CO3
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
Na(OH) + Fe(NO3)3 = Na(NO3) + Fe(OH)3 =>
3 Na(OH) + Fe(NO3)3 = 3 Na(NO3) + Fe(OH)3
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
C3H6O + CuO = C3H6O2 + Cu2O =>
C3H6O + 2 CuO = C3H6O2 + Cu2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaOH + C20H14O4 = CO2 + H2O + Na =>
86 NaOH + C20H14O4 = 20 CO2 + 50 H2O + 86 Na
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
FeCl2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KCl + HCl =>
3 FeCl2 + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + KCl + 5 HCl
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
CaOH + NH4NO4 = CaNO4 + NH3 + H2O =>
CaOH + NH4NO4 = CaNO4 + NH3 + H2O
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-} =>
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-}
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
V + HNO3 + HCl = VCl4 + NO + H2O =>
3 V + 4 HNO3 + 12 HCl = 3 VCl4 + 4 NO + 8 H2O
C5H11OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(aq) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Li2C2 + H2O = C2H2 + LiOH =>
Li2C2 + 2 H2O = C2H2 + 2 LiOH
NaCl + (UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl =>
NaCl + 3(UO2)(CH3COO)2 + Zn(CH3COO)2 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9H2O + HCl
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
Cu2(s) + AgNO3(aq) = Ag(s) + Cu2NO3(aq) =>
Cu2(s) + AgNO3(aq) = Ag(s) + Cu2NO3(aq)
C3H6O + CuO = C3H6O2 + Cu2O =>
C3H6O + 2 CuO = C3H6O2 + Cu2O
K(s) + N2(g) = KN2 =>
K(s) + N2(g) = KN2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaBr2(aq) + Na2CO3(aw) = CaCO3(cr) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aw) = CaCO3(cr) + 2 NaBr(aq)
KHSO3 + NaBrO3 + H2SO4 = Br2 + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = Br2 + 5 KHSO4 + Na2SO4 + H2O
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + CrO2(s) + H2 =>
(NH4)2Cr2O7(s) = N2(g) + 3 H2O(g) + 2 CrO2(s) + H2
Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2
MgO + SeO3 = MgSeO4 =>
MgO + SeO3 = MgSeO4
FeCl3 + NH4OH = Fe(OH)3 + (NH4Cl) =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3(NH4Cl)
MgCl{2+} + NaOH{-} = MgOH{-} + NaCl{2+} =>
MgCl{2+} + NaOH{-} = MgOH{-} + NaCl{2+}
Ag + Au(ClO4)3 = Au + AgClO4 =>
3 Ag + Au(ClO4)3 = Au + 3 AgClO4
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
NaCl + Cu = CuCl + Na5 =>
5 NaCl + 5 Cu = 5 CuCl + Na5
SO2 + KMnO4 + NaOH = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 SO2 + 2 KMnO4 + 4 NaOH = 2 MnSO4 + K2SO4 + 2 Na2SO4 + 2 H2O
ZnF2 + H2O = Zn(OH)2 + HF =>
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
CH3CCH3OHCH3 + I2 + NaOH = NaI + H2O + HCI3 =>
CH3CCH3OHCH3 + 8 I2 + 4 NaOH = 4 NaI + 5 H2O + 4 HCI3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + NiBr = AgBr + NiNO3 =>
AgNO3 + NiBr = AgBr + NiNO3
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
CH3CH2CH2OLi + H2SO4 = CH3CH2CH2OH + LiHSO4 =>
CH3CH2CH2OLi + H2SO4 = CH3CH2CH2OH + LiHSO4
Zn(OH)2(aq) + HCl(aq) = ZnCl2 + H2O =>
Zn(OH)2(aq) + 2 HCl(aq) = ZnCl2 + 2 H2O
H4C2O2 + NaOH = H2O + C2O2 + Na =>
H4C2O2 + 4 NaOH = 4 H2O + C2O2 + 4 Na
HBr + CrS = HCr + BrS =>
HBr + CrS = HCr + BrS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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