| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4(aq) = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaHCO3 + H3BO3 = Na2B4O7 + H2O + CO2 =>
2 NaHCO3 + 4 H3BO3 = Na2B4O7 + 7 H2O + 2 CO2
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
Sr(OH)2 + SO3 = SrSO4 + H2O =>
Sr(OH)2 + SO3 = SrSO4 + H2O
Cr + H2O2 + OH{-} = CrO4{-2} + H2O =>
Cr + 3 H2O2 + 2 OH{-} = CrO4{-2} + 4 H2O
Ba + HO = Ba(OH) =>
Ba + HO = Ba(OH)
HCl + Li2SiO3 = LiCl + H2SiO3 =>
2 HCl + Li2SiO3 = 2 LiCl + H2SiO3
HBr + Cu(HCO3)2 = CO2 + H2O + CuBr2 =>
2 HBr + Cu(HCO3)2 = 2 CO2 + 2 H2O + CuBr2
Ti(NO3)3 + CH2NH2COOH = TiO2 + N2 + CO2 + H2O =>
18 Ti(NO3)3 + 28 CH2NH2COOH = 18 TiO2 + 41 N2 + 56 CO2 + 70 H2O
CH3CH2COH + K2Cr2O7 + H2O = Cr(OH)3 + KOH + CH3CH2COOH =>
3 CH3CH2COH + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 CH3CH2COOH
Mn + SnSO4 = Sn + MnSO4 =>
Mn + SnSO4 = Sn + MnSO4
Cu + Na2CO3 + H2O = (CuOH)2CO3 + NaOH + H2 =>
2 Cu + Na2CO3 + 4 H2O = (CuOH)2CO3 + 2 NaOH + 2 H2
ROH + CuO = RO + Cu + H2O =>
2 ROH + CuO = 2 RO + Cu + H2O
NaHCO3 + H3C5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 2 H3C5O7 = 7 CO2 + 2 H2O + Na3C6H5O7
CH3CHBrCHBrCH3 + KOH = CH3CHOHCHOHCH3 + KBr =>
CH3CHBrCHBrCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 KBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
LiCl + Al(OH)3 = LiOH + AlCl3 =>
3 LiCl + Al(OH)3 = 3 LiOH + AlCl3
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
C17H35COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
C17H35COOH + 13 NaHCO3 = 13 CH3COONa + 5 CO2 + 5 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H{-} + OH{+} = H2O =>
H{-} + OH{+} = H2O
CH3COOH + HCO3 = CH3COCO3 + H2O =>
CH3COOH + HCO3 = CH3COCO3 + H2O
HCl + FCH2COOH = HFCH2COOH + Cl =>
HCl + FCH2COOH = HFCH2COOH + Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCOH + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 5 KOH = KHCO3 + 4 K2MnO4 + 3 H2O
Ni(CN)2 + KCN + H2O = K2Ni(CN)4*H2O =>
Ni(CN)2 + 2 KCN + H2O = K2Ni(CN)4*H2O
AgS + H2 = AgH + S =>
2 AgS + H2 = 2 AgH + 2 S
Ce{3+} + [Ag(NH3)2]{+} + OH{-} = Ce(OH)4 + Ag + NH3 =>
Ce{3+} + [Ag(NH3)2]{+} + 4 OH{-} = Ce(OH)4 + Ag + 2 NH3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
KCIO3 + H2SO4 = KHSO4 + CIO2 + HCIO4 + H2O =>
3 KCIO3 + 3 H2SO4 = 3 KHSO4 + 2 CIO2 + HCIO4 + H2O
HNO3 + Sb = Sb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Sb = 3 Sb(NO3)2 + 2 NO + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Al + NH4OH + H2O = NH4Al(OH)4 + H2 =>
2 Al + 2 NH4OH + 6 H2O = 2 NH4Al(OH)4 + 3 H2
FeCl3 + KCN = K3(Fe(CN)6) + KCl =>
FeCl3 + 6 KCN = K3(Fe(CN)6) + 3 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cs[Al(OH)4(H2O)2] + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2O =>
2 Cs[Al(OH)4(H2O)2] + 4 H2SO4 = Cs2SO4 + Al2(SO4)3 + 12 H2O
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
aluminiumoxide + carbon = aluminum + carbondioxide =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
C5H10O2 + H2O = C3H6O2 + C2H6O =>
C5H10O2 + H2O = C3H6O2 + C2H6O
copper(ii)hydroxide + hydrochloricacid = copper(ii)chloride + water =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
SnCl2 + KlO3 + HCl = SnCl4 + Kl + H2O =>
3 SnCl2 + KlO3 + 6 HCl = 3 SnCl4 + Kl + 3 H2O
Ag2S + O2 = Ag2O + S =>
2 Ag2S + O2 = 2 Ag2O + 2 S
C5H10Br2 + NaOH = C5H12O2 + NaBr =>
C5H10Br2 + 2 NaOH = C5H12O2 + 2 NaBr
K2Cr2O7 + KMnO4 + H2O = MnO2 + KOH + Cr2O7 =>
3 K2Cr2O7 + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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