| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
CrCl3 + CO = Cr2O3 + C + Cl2 =>
2 CrCl3 + 3 CO = Cr2O3 + 3 C + 3 Cl2
H2PtCl6 + NaBH4 = Pt + NaCl + B2H6 + H2 =>
H2PtCl6 + 6 NaBH4 = Pt + 6 NaCl + 3 B2H6 + 4 H2
C4H9NO2 + O2 = NO2 + CO2 + H2O =>
4 C4H9NO2 + 25 O2 = 4 NO2 + 16 CO2 + 18 H2O
MnO2 + FeCr2O4 + H2O = MnO + Cr2O6 + FeOOH =>
7 MnO2 + 2 FeCr2O4 + H2O = 7 MnO + 2 Cr2O6 + 2 FeOOH
BaO2 + P4O10 = Ba3(PO4)2 + O2 =>
6 BaO2 + P4O10 = 2 Ba3(PO4)2 + 3 O2
C6H6N2O + HCl = C6H5N2Cl + H2O =>
C6H6N2O + HCl = C6H5N2Cl + H2O
SO2 + HNO3 = SO3 + HNO2 =>
SO2 + HNO3 = SO3 + HNO2
Fe + HNO3(concandcold) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concandcold) = Fe(NO3)3 + NO + 2 H2O
Ze + S = ZeS =>
Ze + S = ZeS
NaBr + HCl = HBr + NaCl =>
NaBr + HCl = HBr + NaCl
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
CH3CHOHCH3 + H2O2 = CH3CH2COOH + H2O =>
CH3CHOHCH3 + 2 H2O2 = CH3CH2COOH + 3 H2O
CH3CO2K + HBr = KBr + CH3COOH =>
CH3CO2K + HBr = KBr + CH3COOH
HgS + HNO3 + HCl = S + HgCl + NO + H2O =>
3 HgS + HNO3 + 3 HCl = 3 S + 3 HgCl + NO + 2 H2O
SnCl4 + FeCl2 = Sn + FeCl3 =>
SnCl4 + 4 FeCl2 = Sn + 4 FeCl3
Cu{2+} + H2S{2-} = CuS + H2 =>
Cu{2+} + H2S{2-} = CuS + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na + [Al(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na + 2[Al(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
C2H2 + Br2 = C2HBr5 + HBr =>
C2H2 + 3 Br2 = C2HBr5 + HBr
Fe2(SO4)3 + Ag = Fe + Ag2SO4 =>
Fe2(SO4)3 + 6 Ag = 2 Fe + 3 Ag2SO4
C6H5COOHNa + H2O + CH3CH(OH)CH3 = C6H5CH2COOH + NaOH =>
36 C6H5COOHNa + 26 H2O + 4 CH3CH(OH)CH3 = 33 C6H5CH2COOH + 36 NaOH
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
NH4Cl(aq) + BaCl2 = NH4Cl2 + BaCl =>
NH4Cl(aq) + BaCl2 = NH4Cl2 + BaCl
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
HF + N2 = NH3 + F2 =>
6 HF + N2 = 2 NH3 + 3 F2
KOH + I2O7 = KIO4 + H2O =>
2 KOH + I2O7 = 2 KIO4 + H2O
Sr(NO3)2 + Eu2O3 + Dy2O3 + Al(NO3)3*9H2O + CO(NH2)2 = Sr94Al200O400Eu5Dy1 + N2 + H2O + CO2 =>
564 Sr(NO3)2 + 15 Eu2O3 + 3 Dy2O3 + 1200 Al(NO3)3*9H2O + 3946 CO(NH2)2 = 6 Sr94Al200O400Eu5Dy1 + 6310 N2 + 18692 H2O + 3946 CO2
CH2(OH)COOH + K2Cr2O7 + H2SO4 = COOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2(OH)COOH + 2 K2Cr2O7 + 8 H2SO4 = 3 COOHCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
BaBr2 + NaC2H3O2 = Ba(C2H3O2)2 + NaBr =>
BaBr2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 NaBr
MnO4{-}(aq) + H2O + C2O42{-} = MnO2(s) + CO32{-}(aq) + OH{-} =>
43 MnO4{-}(aq) + 20 H2O + 3 C2O42{-} = 43 MnO2(s) + 6 CO32{-}(aq) + 40 OH{-}
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + CO2 + H2O =>
48 H{+} + 18 Cr2O7{2-} + 17 C2H5OH = 12 Cr3{+} + 34 CO2 + 75 H2O
Fe + Cl = Fe(Cl)3 =>
Fe + 3 Cl = Fe(Cl)3
H3(PO4) + Zn = H2 + Zn3(PO4)2 =>
2 H3(PO4) + 3 Zn = 3 H2 + Zn3(PO4)2
Ca3(Po4)2 + HCl = H3Po4 + CaCl2 =>
Ca3(Po4)2 + 6 HCl = 2 H3Po4 + 3 CaCl2
Pb(ClO)3 + NaI = PbI + Na(ClO)3 =>
Pb(ClO)3 + NaI = PbI + Na(ClO)3
(NH4)2CO3 + H2O = NH3*H2O + H2CO3 =>
(NH4)2CO3 + 2 H2O = 2 NH3*H2O + H2CO3
XCr + O2 = XCrO3 =>
2 XCr + 3 O2 = 2 XCrO3
Pb(CH3CO2)2(aq) + NaI(aq) = PbI2(s) + NaCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCH3CO2(aq)
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
LiOH + Fe2O3 = Li5FeO4 + H2O =>
10 LiOH + Fe2O3 = 2 Li5FeO4 + 5 H2O
Cr(OH)3 + Pb(NO3)2 = PbCrO4 + (OH) + NO =>
Cr(OH)3 + Pb(NO3)2 = PbCrO4 + 3(OH) + 2 NO
Na3C6H5O7 + CaCl2 = NaCl + Ca3(C6H5O7)2 =>
2 Na3C6H5O7 + 3 CaCl2 = 6 NaCl + Ca3(C6H5O7)2
CaBr2 + AuClO4 = AuBr2 + CaClO4 =>
CaBr2 + AuClO4 = AuBr2 + CaClO4
S(OH)2 + O2 = SO2 + H2O =>
2 S(OH)2 + O2 = 2 SO2 + 2 H2O
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3(conc) = 9 Fe(NO3)3 + NO + 14 H2O
KBr + (NH4)2CO3 = CO2 + HBr + K2O + NH3 =>
2 KBr + (NH4)2CO3 = CO2 + 2 HBr + K2O + 2 NH3
C15H30O4 + NaOH = C12H23O2Na + C3H5(OH)3 =>
C15H30O4 + NaOH = C12H23O2Na + C3H5(OH)3
KNO3 + MgI2 = KI + Mg + NO3 =>
2 KNO3 + MgI2 = 2 KI + Mg + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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