| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5 + 29 OH = 6 CO2 + 17 H2O
Sc(s) + HI(aq) = Sc{3+}(aq) + H2 + I{-} =>
2 Sc(s) + 6 HI(aq) = 2 Sc{3+}(aq) + 3 H2 + 6 I{-}
W + C = WC =>
W + C = WC
KCH3COO + (NH4)2S = K2S + NH4CH3COO =>
2 KCH3COO + (NH4)2S = K2S + 2 NH4CH3COO
Ga3 + HCl = GaCl3 + H2 =>
2 Ga3 + 18 HCl = 6 GaCl3 + 9 H2
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2 =>
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2
H2CO3 + CH4 = H2O + C6H12O6 =>
3 H2CO3 + 3 CH4 = 3 H2O + C6H12O6
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
CH3COOH + Na2CO3 = (CH3COO)Na + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2(CH3COO)Na + H2O + CO2
CuO + CuCl2 = CuCl + O2 =>
2 CuO + 2 CuCl2 = 4 CuCl + O2
Ca(NO3)2 + CH3COONa + K2Cr2O7 + H2O = CaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ca(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
KHCO3 + H2O = K + CO3 + H3O =>
KHCO3 + H2O = K + CO3 + H3O
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
AI + H2SO4 = AI(SO4)3 + SO2 + H2O =>
AI + 6 H2SO4 = AI(SO4)3 + 3 SO2 + 6 H2O
FeCl2 + CO2 = FeCl3 + Fe3O4 + Fe3C =>
27 FeCl2 + 2 CO2 = 18 FeCl3 + Fe3O4 + 2 Fe3C
C5H13N + H2O = C5H14N + OH =>
C5H13N + H2O = C5H14N + OH
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
Fe3O4 + HI = FeI + I2 + H2O =>
2 Fe3O4 + 16 HI = 6 FeI + 5 I2 + 8 H2O
Ni(NH3)6Cl2 + HCl = NiCl2 + NH4Cl =>
Ni(NH3)6Cl2 + 6 HCl = NiCl2 + 6 NH4Cl
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
Ga(NO3)3 + LiOH = Ga(OH)3 + LiNO3 =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 LiNO3
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH2)2CO + HCl + H2O = NH4Cl + H2CO3 =>
(NH2)2CO + 2 HCl + 2 H2O = 2 NH4Cl + H2CO3
K + S = K2S =>
2 K + S = K2S
FeTiO3 + H2SO4 = (TiO)SO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = (TiO)SO4 + FeSO4 + 2 H2O
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Ba + H2CO3 = Ba2(CO3)2 + H2 =>
2 Ba + 2 H2CO3 = Ba2(CO3)2 + 2 H2
Zr + Mn2O3 = ZrO2 + Mn =>
3 Zr + 2 Mn2O3 = 3 ZrO2 + 4 Mn
TmCl3 + H2O = Tm(OH)3 + HCl =>
TmCl3 + 3 H2O = Tm(OH)3 + 3 HCl
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) + NH3(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(l) + 2 NH3(aq)
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
C4H7ClO2 + O2 = CO2 + H2O + HCl =>
2 C4H7ClO2 + 9 O2 = 8 CO2 + 6 H2O + 2 HCl
Fe + NaCl + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl + Na =>
3 Fe + 6 NaCl + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl + 6 Na
FeBr3 + CuSO4 = FeSO4 + CuBr3 =>
FeBr3 + CuSO4 = FeSO4 + CuBr3
Cr(OH)3 + ClO = CrO4 + Cl + H2O =>
2 Cr(OH)3 + 5 ClO = 2 CrO4 + 5 Cl + 3 H2O
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 = NaCH3COO + H2O(l) + CO2(g) =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
Br + MgI2 = BrI + Mg =>
2 Br + MgI2 = 2 BrI + Mg
Sr + Sn(NO3)4 = Sr(NO3) + Sn =>
4 Sr + Sn(NO3)4 = 4 Sr(NO3) + Sn
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
Mn + Fe = MnFe =>
Mn + Fe = MnFe
Cu(OH)2 + H2(SO4) = Cu2(SO4)2 + H2O =>
2 Cu(OH)2 + 2 H2(SO4) = Cu2(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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