| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + Fe3
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + NH4 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 6 NH4 + 3 SO4
Ca + Cd(OH)2 = Ca(OH)2 + Cd =>
Ca + Cd(OH)2 = Ca(OH)2 + Cd
C6H12 + H2O = CO2 + H2 =>
C6H12 + 12 H2O = 6 CO2 + 18 H2
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO2)2 + 8 HNO3 = 3 Fe(NO3)3 + 5 NO + 4 H2O
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
MgSO4(s) + HCl(l) = MgCl2(l) + H2SO4(s) =>
MgSO4(s) + 2 HCl(l) = MgCl2(l) + H2SO4(s)
C3H8(aq) + O2(g) = CO2(g) + H2O(l) =>
C3H8(aq) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Co3S4 + HNO3 = Co(NO3)2 + H2SO4 + NO2 + H2O =>
Co3S4 + 36 HNO3 = 3 Co(NO3)2 + 4 H2SO4 + 30 NO2 + 14 H2O
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
(NH4)2CO3 + Ba(CH3COO)2 = NH4(CH3COO)2 + Ba2CO3 =>
(NH4)2CO3 + 2 Ba(CH3COO)2 = 2 NH4(CH3COO)2 + Ba2CO3
AlPO4MgCl2 = MgPO4 + AlCl2 =>
AlPO4MgCl2 = MgPO4 + AlCl2
Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + K =>
2 Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 K
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
(NH4)3SbS3 + HCl = Sb2S3 + NH4Cl + H2S =>
2(NH4)3SbS3 + 6 HCl = Sb2S3 + 6 NH4Cl + 3 H2S
Sr(OH)2 + NO2 = Sr(NO3)2 + H2 =>
Sr(OH)2 + 2 NO2 = Sr(NO3)2 + H2
FeCl2 + HNO3 + HCl = HNO2 + FeCl3 + H2O =>
2 FeCl2 + HNO3 + 2 HCl = HNO2 + 2 FeCl3 + H2O
C3H7 + O2(g) = CO2 + H2O =>
4 C3H7 + 19 O2(g) = 12 CO2 + 14 H2O
Li + B = LiB =>
Li + B = LiB
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
CrCl3 + Na2B4O7 + O2 = NaBO2 + Cr(BO3)2 + Cl2 =>
2 CrCl3 + 2 Na2B4O7 + 3 O2 = 4 NaBO2 + 2 Cr(BO3)2 + 3 Cl2
C6H5CH(CH3)2 + HBr2 = C6H5CBr2(CH3)2 + HBr =>
C6H5CH(CH3)2 + 3 HBr2 = C6H5CBr2(CH3)2 + 4 HBr
C18H22O2 + O2 = CO2 + H2O =>
2 C18H22O2 + 45 O2 = 36 CO2 + 22 H2O
KH + O2 = K2O + H2O =>
2 KH + O2 = K2O + H2O
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4
MgO + Al2O3 + CuO = MgAl2Cu3O7 =>
MgO + Al2O3 + 3 CuO = MgAl2Cu3O7
Co(NO3)2 + K4Fe(CN)6 = Co2Fe(CN)6 + KNO3 =>
2 Co(NO3)2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KNO3
H{+)+IO3{-}+Cl{-} = I2+Cl2+H2O =>
12 H{+)+2IO3{-}+10Cl{-} = I2+5Cl2+6H2O
ZnCl2 + GaCl3 + GeCl4 + NaOH = Zn3Ga2Ge2(OH)20 + NaCl =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 20 NaOH = Zn3Ga2Ge2(OH)20 + 20 NaCl
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Al(OH)3(aq) + NaNO3(aq) = Al(NO3)3(aq) + NaOH(aq) =>
Al(OH)3(aq) + 3 NaNO3(aq) = Al(NO3)3(aq) + 3 NaOH(aq)
NaI(aq) + Br2(l) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(l)
FeCl3 + CaS = Fe2S3 + CaCl2 =>
2 FeCl3 + 3 CaS = Fe2S3 + 3 CaCl2
BCl3 + Li[Al(H)4] = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 Li[Al(H)4] = 2 B2H6 + 3 LiCl + 3 AlCl3
C3 + O2 = CO2 =>
C3 + 3 O2 = 3 CO2
H3Po4 + Mn(OH)3 = H2O + MnPo4 =>
H3Po4 + Mn(OH)3 = 3 H2O + MnPo4
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH =>
Fe(NO3)3 + NaOH = Fe(NO3)3NaOH
AgNO3 + Na2SiO3 = Ag2SiO3 + NaNO3 =>
2 AgNO3 + Na2SiO3 = Ag2SiO3 + 2 NaNO3
Ca(OH)2 + NH4I = CaI2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4I = CaI2 + 2 NH3 + 2 H2O
CaOH2 + HNO3 = Ca(NO3)2 + H2O + H2 =>
CaOH2 + 2 HNO3 = Ca(NO3)2 + H2O + H2
Fe3O4HCl = Fe3ClO4H =>
Fe3O4HCl = Fe3ClO4H
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
Ba(CH3COO)2 + HCl = BaCl2 + CH3COOH =>
Ba(CH3COO)2 + 2 HCl = BaCl2 + 2 CH3COOH
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
PbCl2 + NH4OH = (Pb(NH3)2)Cl2 + H2O =>
PbCl2 + 2 NH4OH = (Pb(NH3)2)Cl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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