| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3*7H2O + 2 HCl = SO2 + 8 H2O + 2 NaCl
Cl2 + NaOH = Na2Cl + NaHClO2 + H2O =>
Cl2 + 3 NaOH = Na2Cl + NaHClO2 + H2O
H2O + H2SO4 + Na2[B4O5(OH)4](H2O)8 = H3BO3 + Na2SO4(H2O)10 =>
5 H2O + H2SO4 + Na2[B4O5(OH)4](H2O)8 = 4 H3BO3 + Na2SO4(H2O)10
NH{4}NO{2} = N{2} + H{2}O =>
NH{4}NO{2} = N{2} + H{2}O
PbCl = Cl2 + Pb =>
2 PbCl = Cl2 + 2 Pb
NaMnO4H2O = HMnO4NaOH =>
NaMnO4H2O = HMnO4NaOH
C4H10 + Ba(OH)2 = CH3Ba + CO2 + H2O =>
9 C4H10 + 26 Ba(OH)2 = 26 CH3Ba + 10 CO2 + 32 H2O
Ni(NO3)3 + KBr = Br(NO3)3 + KNi =>
Ni(NO3)3 + KBr = Br(NO3)3 + KNi
Zn + SnCO3 = ZnCO3 + Sn =>
Zn + SnCO3 = ZnCO3 + Sn
H(C2H3O2) + Ag2Cr = (C2H3O2)2Cr + HAg =>
2 H(C2H3O2) + Ag2Cr = (C2H3O2)2Cr + 2 HAg
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
C6H6 + NH4Cl = C6H5NH3Cl + H2 =>
C6H6 + NH4Cl = C6H5NH3Cl + H2
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O + Na2SO4 + Cr2O3 + H2O =>
3 C4H10O + Na2Cr2O7 + H2SO4 = 3 C4H8O + Na2SO4 + Cr2O3 + 4 H2O
C14H10 + H{+} + NO3{-} = CO2 + N2 + H2O =>
5 C14H10 + 66 H{+} + 66 NO3{-} = 70 CO2 + 33 N2 + 58 H2O
O3 + NaI = Na2O + I2 =>
O3 + 6 NaI = 3 Na2O + 3 I2
Cu3(PO4)2 = Cu3 + (PO4)2 =>
Cu3(PO4)2 = Cu3 + (PO4)2
HCl + Mg(s) = H2(l) + MgCl2 =>
2 HCl + Mg(s) = H2(l) + MgCl2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O(ell) =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O(ell)
Zn(oh)2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn(oh)2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
K2CO3CO2H2O = KHCO3 =>
K2CO3CO2H2O = 2 KHCO3
US2O8 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO6S =>
5 US2O8 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO6S
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg2 =>
2 Mg + 2 Hg(NO3)2 = 2 Mg(NO3)2 + Hg2
Al2I6 = AlI3 =>
Al2I6 = 2 AlI3
CH3CH2COOH + HCl = H2 + CH3CH2COOCl =>
CH3CH2COOH + HCl = H2 + CH3CH2COOCl
CS2(s) + S2(s) = CS6 =>
CS2(s) + 2 S2(s) = CS6
HI = H2I2 =>
2 HI = H2I2
Ca(CO3) = (CO2) + CaO =>
Ca(CO3) = (CO2) + CaO
Mg + NaNO3 + H2SO4 = MgSO4 + Na2SO4 + NO + H2O =>
3 Mg + 2 NaNO3 + 4 H2SO4 = 3 MgSO4 + Na2SO4 + 2 NO + 4 H2O
H2O2(aq) + KI(aq) + H2SO4(aq) = H2O(l) + I2(aq) + K2SO4(aq) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = 2 H2O(l) + I2(aq) + K2SO4(aq)
C3H6O + H2 = C2H6 + H2O =>
2 C3H6O + 5 H2 = 3 C2H6 + 2 H2O
TlOH + HNO3 = Tl(NO3) + H2O =>
TlOH + HNO3 = Tl(NO3) + H2O
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
SH2 + O2 = H2OS =>
2 SH2 + O2 = 2 H2OS
HCH3CHCO2 + OH = CH2CHCO2 + H2O =>
HCH3CHCO2 + 2 OH = CH2CHCO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO4 + Fe(OH)3 = Fe2S3 + H2O + O2 =>
3 H2SO4 + 2 Fe(OH)3 = Fe2S3 + 6 H2O + 6 O2
GeO8S2 + Ca = CaSO4 + Ge =>
GeO8S2 + 2 Ca = 2 CaSO4 + Ge
C24H26S6O8 + O2 = CO2 + H2O + SO3 =>
2 C24H26S6O8 + 71 O2 = 48 CO2 + 26 H2O + 12 SO3
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
HgSO4 + NH4NO3 = NH4NO3HgSO4 =>
HgSO4 + NH4NO3 = NH4NO3HgSO4
SbS + O2 = SbO + SO =>
SbS + O2 = SbO + SO
Zn2O + HNO3 = H2O + ZnNO3 =>
Zn2O + 2 HNO3 = H2O + 2 ZnNO3
FeSO4 + HBrO + HCl = FeCl3 + H2SO4 + H2Br + H2O =>
3 FeSO4 + HBrO + 9 HCl = 3 FeCl3 + 3 H2SO4 + H2Br + H2O
FeCl3 + CH3COONa + H2O = (CH3COO)2FeOH + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + H2O = (CH3COO)2FeOH + 3 NaCl + CH3COOH
Cl{-}CH2{-}COOH + NH3 = NH2{-}CH2{-}COOH + NH4Cl =>
Cl{-}CH2{-}COOH + 2 NH3 = NH2{-}CH2{-}COOH + NH4Cl
NH4SO3H + HNO2 = N2 + H2SO4 + H2O =>
3 NH4SO3H + 5 HNO2 = 4 N2 + 3 H2SO4 + 7 H2O
Fe(OH)2 + Br2 + H2O = HBr + Fe(OH)3 =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 HBr + 2 Fe(OH)3
NH4OH + H3PO2 = NH4PO2 + H2O + H =>
NH4OH + H3PO2 = NH4PO2 + H2O + 2 H
Mg(N3O)2 + KOH = Mg(OH)2 + KN3O =>
Mg(N3O)2 + 2 KOH = Mg(OH)2 + 2 KN3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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