Équations équilibrées la veille |
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
ZnCO3 + AlPO4 = Al2(CO3)3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 AlPO4 = Al2(CO3)3 + Zn3(PO4)2
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
Mg(OH)2 + C3H6O3 = Mg(C3H5O3)2*2H2O =>
Mg(OH)2 + 2 C3H6O3 = Mg(C3H5O3)2*2H2O
Li + Si = Li22Si5 =>
22 Li + 5 Si = Li22Si5
Cu(HCO3)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 CO2 + 2 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(NH4)2CO3 + AgNO3 = NH4NO3 + Ag2CO3 =>
(NH4)2CO3 + 2 AgNO3 = 2 NH4NO3 + Ag2CO3
HCl(aq) + H2O(aq) = H3O + Cl =>
HCl(aq) + H2O(aq) = H3O + Cl
S8 + H2O = OH + H2S =>
S8 + 16 H2O = 16 OH + 8 H2S
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
BF3 + O2 = B2O3 + F2 =>
4 BF3 + 3 O2 = 2 B2O3 + 6 F2
(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O =>
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10 =>
CH3OH + CH3Br + LiC4H9 = CH3OCH3 + LiBr + C4H10
C6H12OH + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C6H12OH + K2Cr2O7 + 4 H2SO4 = 2 C6H10O + K2SO4 + Cr2(SO4)3 + 7 H2O
K2CO3 + Cl2 = KCl + O2 + CO2 =>
2 K2CO3 + 2 Cl2 = 4 KCl + O2 + 2 CO2
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
H{2}{+} = H{2}O =>
H{2}{+} = H{2}O
C2H4O2 = C2H3O2 + H =>
C2H4O2 = C2H3O2 + H
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl
(C3H6O) + O2 = CO2 + H2O =>
(C3H6O) + 4 O2 = 3 CO2 + 3 H2O
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
S3O62{-} + Cl2 + OH{-} = SO42{-} + Cl{-} + H2O =>
S3O62{-} + 63 Cl2 + 128 OH{-} = 3 SO42{-} + 126 Cl{-} + 64 H2O
BaS + Na2CO3 = BaCO3 + Na2S =>
BaS + Na2CO3 = BaCO3 + Na2S
I{-} + IO3{-} + H{+} = I2(s) + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2(s) + 3 H2O
Mg(s) + CrSO4(aq) = MgSO4 + Cr =>
Mg(s) + CrSO4(aq) = MgSO4 + Cr
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
Ca + H2SO4 = Ca3(SO4)3 + H2 =>
3 Ca + 3 H2SO4 = Ca3(SO4)3 + 3 H2
Ca(NO3)2 + KF = CaF2 + KNO3 =>
Ca(NO3)2 + 2 KF = CaF2 + 2 KNO3
Al2(CO3)3 + V(BrO3)2 = Al2(BrO3)2 + V(CO3)3 =>
Al2(CO3)3 + V(BrO3)2 = Al2(BrO3)2 + V(CO3)3
Na2 + S + HCl = NaCl + H2S =>
Na2 + S + 2 HCl = 2 NaCl + H2S
CH3CO3H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
4 CH3CO3H + 3 NaHCO3 = 3 NaCH3CO2 + 5 CO2 + 5 H2O
Al(NO{3}){3} + NaOH = Al(OH){3} + NaNO{3} =>
Al(NO{3}){3} + NaOH = Al(OH){3} + NaNO{3}
H3CCOOH + H3CCH2OH = H3CCOOCH2CH3 + H2O =>
H3CCOOH + H3CCH2OH = H3CCOOCH2CH3 + H2O
Na2SO4(aq) + H2O(aq) = H2SO4(aq) + NaOH(aq) =>
Na2SO4(aq) + 2 H2O(aq) = H2SO4(aq) + 2 NaOH(aq)
Cu + AgCH300 = Cu(CH300) + Ag =>
Cu + AgCH300 = Cu(CH300) + Ag
Cs2SO3 = Cs2 + SO3 =>
Cs2SO3 = Cs2 + SO3
H2S77 + HNO3 = H2SO4 + NO + H2O =>
3 H2S77 + 464 HNO3 = 231 H2SO4 + 464 NO + 4 H2O
C2H4 + MnO4{-} + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Na2S + HNO3 = S + NH3 + NaNO3 + H2O =>
4 Na2S + 9 HNO3 = 4 S + NH3 + 8 NaNO3 + 3 H2O
C2O4H2 + NaHCO3 = Na2C2O4 + CO2 + H2O =>
C2O4H2 + 2 NaHCO3 = Na2C2O4 + 2 CO2 + 2 H2O
CuF2 + AgNO3 = CuNO3 + AgF2 =>
CuF2 + AgNO3 = CuNO3 + AgF2
NH4Cl + AgClO3 = NH4ClO3 + AgCl =>
NH4Cl + AgClO3 = NH4ClO3 + AgCl
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