| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Mg(OH)2 + H3PO4 = Mg(H2PO4)2 + H2O =>
Mg(OH)2 + 2 H3PO4 = Mg(H2PO4)2 + 2 H2O
Fe(NO3)2 + NaOH = FeOH + Na + NO3 =>
Fe(NO3)2 + NaOH = FeOH + Na + 2 NO3
Al{+3} + (NH4)2CO3 = Al2(CO3)3 + NH4{+} =>
2 Al{+3} + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4{+}
C2Cl6 + Al + ZnO = ZnCl2 + Al2O3 + C =>
C2Cl6 + 2 Al + 3 ZnO = 3 ZnCl2 + Al2O3 + 2 C
Na(s) + HNO3(aq) = NaNO3(aq) + H2(g) =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2(g)
V + P = V3P5 =>
3 V + 5 P = V3P5
SO3{2-} + MnO4{-} + H{+} = SO4 + Mn{+} + H2O =>
3 SO3{2-} + 2 MnO4{-} + 10 H{+} = 3 SO4 + 2 Mn{+} + 5 H2O
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
Zn + MnO4{-} + H2O = Zn2{+} + MnO2 + OH{-} =>
6 Zn + MnO4{-} + 2 H2O = 3 Zn2{+} + MnO2 + 4 OH{-}
[Cu(NH3)2](NO3)2 + KCN = K2[Cu(CN)4] + KNO3 + NH3 =>
[Cu(NH3)2](NO3)2 + 4 KCN = K2[Cu(CN)4] + 2 KNO3 + 2 NH3
C5H10O + O2(g) = CO2(g) + H2O =>
C5H10O + 7 O2(g) = 5 CO2(g) + 5 H2O
C4H10 + ZnO = CO + Zn + H =>
C4H10 + 4 ZnO = 4 CO + 4 Zn + 10 H
Ag + Na3PO4 = Ag(PO4) + Na =>
Ag + Na3PO4 = Ag(PO4) + 3 Na
Lithiumiodide = iodine + lithium =>
2 LiI = I2 + 2 Li
Ba + H2Se = BaSe + H2 =>
Ba + H2Se = BaSe + H2
Fe4S1 + O2 = Fe2O3 + SO2 =>
Fe4S1 + 4 O2 = 2 Fe2O3 + SO2
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2 =>
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2
Ca(OH)2 + CO2 = CaCO3 + H2CO3 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = CaCO3 + H2CO3
HNO2 + Au(OH) = Au(NO2) + H2O =>
HNO2 + Au(OH) = Au(NO2) + H2O
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Cu + HgCl = CuCl2 + Hg =>
Cu + 2 HgCl = CuCl2 + 2 Hg
(CuOH)2CO3 = CuO + CuCO3 + H2O =>
(CuOH)2CO3 = CuO + CuCO3 + H2O
FeCl2(aq) + Li2CO3(aq) = FeCO3(s) + Li2Cl2(aq) =>
FeCl2(aq) + Li2CO3(aq) = FeCO3(s) + Li2Cl2(aq)
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Lithiumiodide = iodine + lithium =>
2 LiI = I2 + 2 Li
Ag(CN)2 + H = Ag + HCN =>
Ag(CN)2 + 2 H = Ag + 2 HCN
HCl + Zn + CH3COONa = NaCl + (CH3COO)2Zn + H2 =>
2 HCl + Zn + 2 CH3COONa = 2 NaCl + (CH3COO)2Zn + H2
K2Mn2O7 = K2MnO4 + MnO2 + O2 =>
2 K2Mn2O7 = 2 K2MnO4 + 2 MnO2 + O2
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(NO2)COOH + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 65 HNO2 = 27 C6H5CH(NO2)COOH + 31 N2 + 70 H2O
Ag2O + HCHO = Ag + CO2 + H2O =>
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
(NH4)2Cr2O7 + Al(OH)3 = (NH4)(OH) + Al2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = 6(NH4)(OH) + Al2(Cr2O7)3
NH4OH(g) = NH3(g) + H2O(g) =>
NH4OH(g) = NH3(g) + H2O(g)
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Tl(OH)3 + H2MoO4 = (TlOH)MoO4 + H2O =>
Tl(OH)3 + H2MoO4 = (TlOH)MoO4 + 2 H2O
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O =>
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O
LiClO3 + Te = LiCl + TeO2 =>
2 LiClO3 + 3 Te = 2 LiCl + 3 TeO2
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
V + P = V3P5 =>
3 V + 5 P = V3P5
LiAlH4 + C(NO2)4 = Al2O3 + LiO + CO2 + N2 + H2 =>
12 LiAlH4 + 5 C(NO2)4 = 6 Al2O3 + 12 LiO + 5 CO2 + 10 N2 + 24 H2
HCOOH + NaOH = CH3COONa + CO2 + H2O =>
4 HCOOH + NaOH = CH3COONa + 2 CO2 + 3 H2O
C6H5COOH + H2O = H3O + CO2 =>
C6H5COOH + 42 H2O = 30 H3O + 7 CO2
V2{+} + MnO4{-} + H{+} = VO2{+} + Mn2{+} + H2O =>
13 V2{+} + 18 MnO4{-} + 40 H{+} = 26 VO2{+} + 9 Mn2{+} + 20 H2O
HNO3 + ClO2 = HClO2 + NO3 =>
HNO3 + ClO2 = HClO2 + NO3
C6H12O6 + H3PO4 = H2PO4 + C6H12 + H2O =>
C6H12O6 + 12 H3PO4 = 12 H2PO4 + C6H12 + 6 H2O
C3H3NS + O2 = CO2 + H2O + H2S + N2 =>
4 C3H3NS + 13 O2 = 12 CO2 + 2 H2O + 4 H2S + 2 N2
K2CrO4 + Na(NO3)2 = KNO3 + CrO4Na =>
K2CrO4 + Na(NO3)2 = 2 KNO3 + CrO4Na
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
NaOH + Na2CO3 = Na3CO4H =>
NaOH + Na2CO3 = Na3CO4H
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
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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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