| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Au + CuO = Au2O3 + Cu =>
2 Au + 3 CuO = Au2O3 + 3 Cu
KI + Zn{2+} = K{+} + ZnI2 =>
2 KI + Zn{2+} = 2 K{+} + ZnI2
CH3COCH3 + H2 = CH3CH2CH3 + H2O =>
CH3COCH3 + 2 H2 = CH3CH2CH3 + H2O
Cu(NO3)2 + NaCl = CuCl + Na + N + O =>
Cu(NO3)2 + NaCl = CuCl + Na + 2 N + 6 O
MnCl2 + NH3 + Na2HPO4 = MnNH4PO4 + NaCl =>
MnCl2 + NH3 + Na2HPO4 = MnNH4PO4 + 2 NaCl
MnCl2 = Mn{2+} + Cl{-} =>
MnCl2 = Mn{2+} + 2 Cl{-}
Na3BiO4 + MnSO4 + H2SO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
10 Na3BiO4 + 4 MnSO4 + 24 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 13 Na2SO4 + 24 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MgC2*2H2O = Mg(OH)2 + C2H2 =>
MgC2*2H2O = Mg(OH)2 + C2H2
Ca(OH)2 + HCH3COO = H2O + CaCOO + H =>
2 Ca(OH)2 + HCH3COO = 2 H2O + 2 CaCOO + 4 H
C + H2 = CH4 =>
C + 2 H2 = CH4
C4H9Cl + Na = NaCl + C4H9 =>
C4H9Cl + Na = NaCl + C4H9
Li(s) + H2 = LiH =>
2 Li(s) + H2 = 2 LiH
K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + KCl =>
2 K2CO3(aq) + SnCl4(aq) = Sn(CO3)2(s) + 4 KCl
KOH + NH4CI = NH3 + KCI + H2O =>
KOH + NH4CI = NH3 + KCI + H2O
Hg(NO3)2 + H2O = HNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 H2O = 2 HNO3 + Hg(OH)2
C7H8N4O2 + O2 = CO2 + H2O + N4O2 =>
C7H8N4O2 + 9 O2 = 7 CO2 + 4 H2O + N4O2
Zn + HNO3 = N2 + ZnNO4 + H2O =>
10 Zn + 16 HNO3 = 3 N2 + 10 ZnNO4 + 8 H2O
Fe + HNO3 = FeNO33 + N2O + H2O =>
8 Fe + 130 HNO3 = 8 FeNO33 + 61 N2O + 65 H2O
Na2CO3 + FeCrO4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO4 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
H2SO4 + Sr(NO3)2 = SrSO4 + HNO3 =>
H2SO4 + Sr(NO3)2 = SrSO4 + 2 HNO3
MnO + Al = AlMn + O =>
MnO + Al = AlMn + O
GeO2 + H{+} + {-} = Ge + H2O =>
GeO2 + 4 H{+} + 4e = Ge + 2 H2O
PBr3(l) = P4(s) + Br(l) =>
4 PBr3(l) = P4(s) + 12 Br(l)
KMnO4 + Ag + HCl = AgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Ag + 16 HCl = 5 AgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2CHOCH3 + Cr2(SO4) + K2SO4 + H2O =>
10 CH3CH2CHOHCH3 + K2Cr2O7 + 2 H2SO4 = 10 CH3CH2CHOCH3 + Cr2(SO4) + K2SO4 + 7 H2O
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
N1GeRs = NGeRs =>
N1GeRs = NGeRs
C2H5OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
9 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 C3H6O + 2 Cr2(SO4)3 + 17 H2O + 2 K2SO4
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
C + Se = CSe2 =>
C + 2 Se = CSe2
H3P + Cu(OH)2 = Cu3P2 + H2O =>
2 H3P + 3 Cu(OH)2 = Cu3P2 + 6 H2O
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
C4H10 + Br2 = C4H7Br2 + HBr =>
2 C4H10 + 5 Br2 = 2 C4H7Br2 + 6 HBr
Na + H2CO3 = (Na)2CO3 + H2 =>
2 Na + H2CO3 = (Na)2CO3 + H2
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
KI + H3PO4 = KH3 + IPO4 =>
KI + H3PO4 = KH3 + IPO4
C3H6Br = C3BrH6 =>
C3H6Br = C3BrH6
AlCl3 + Sr(OH)2 = SrCl2 + Al(OH)3 =>
2 AlCl3 + 3 Sr(OH)2 = 3 SrCl2 + 2 Al(OH)3
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C2H5OH + H2SO4 + K2Cr2O7 = Cr2SO4 + K2SO4 + C2H4O2 + H2O =>
5 C2H5OH + 4 H2SO4 + 2 K2Cr2O7 = 2 Cr2SO4 + 2 K2SO4 + 5 C2H4O2 + 9 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
Fe + HNO3(conc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(conc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
CH3COOH + Mg2 = CH3COOMg + H2 =>
2 CH3COOH + Mg2 = 2 CH3COOMg + H2
Fe2 + CN = Fe(CN)2 =>
Fe2 + 4 CN = 2 Fe(CN)2
Ag + NaOH = AgNaOH =>
Ag + NaOH = AgNaOH
Mn(s) + Al2O3(aq) = Al2(aq) + MnO3(s) =>
Mn(s) + Al2O3(aq) = Al2(aq) + MnO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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