| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 Hg(NO3)2 = 2 Zn(NO3)2 + Hg2
NH3 + K2Cr2O7 + H2SO4 = N2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 N2O5 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
NH3 + HNO3 = NH4 + NO =>
9 NH3 + HNO3 = 7 NH4 + 3 NO
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
AgI + Na2S2O3 = Na3(Ag(S2O3)2) + NaI =>
AgI + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaI
NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + O2 + H2O =>
4 NaMnO4 + 6 H2SO4 = 2 Na2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
NaOH + H2O2 + CrI3 = Na2Cr2O4 + NaIO4 + H2O =>
8 NaOH + 24 H2O2 + 2 CrI3 = Na2Cr2O4 + 6 NaIO4 + 28 H2O
N2H6Cl2 + H2O = NH3 + HCl + HClO =>
N2H6Cl2 + H2O = 2 NH3 + HCl + HClO
Sn + Bi400 + Se700 = Sn135Bi400Se700 =>
135 Sn + Bi400 + Se700 = Sn135Bi400Se700
N2H4*H2SO4 = N2H4 + H2SO4 =>
N2H4*H2SO4 = N2H4 + H2SO4
CO2 + H2O = C2 + H2O3 =>
2 CO2 + 2 H2O = C2 + 2 H2O3
FeAsS + ClO2 + H2O = AsO4{3-} + Fe{3+} + Cl{-} + SO4{2-} + H{+} =>
5 FeAsS + 14 ClO2 + 12 H2O = 5 AsO4{3-} + 5 Fe{3+} + 14 Cl{-} + 5 SO4{2-} + 24 H{+}
Na2S2O3 + Au = Na2S4O6 + NaAu =>
2 Na2S2O3 + 2 Au = Na2S4O6 + 2 NaAu
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
KNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + KNO3 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 KNO3
C6H5Br + Mg + C6H5CO2CH3 + HCl = C6H53OH + Cl + MgBr =>
2 C6H5Br + 2 Mg + 3 C6H5CO2CH3 + 290 HCl = 6 C6H53OH + 290 Cl + 2 MgBr
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Ca(OH)2 + BaBr2 = CaBr2Ba(OH)2 =>
Ca(OH)2 + BaBr2 = CaBr2Ba(OH)2
NiCl(aq) + Cu(s) = Ni(s) + CuCl2(s) =>
2 NiCl(aq) + Cu(s) = 2 Ni(s) + CuCl2(s)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3Cl + Zn + HCl = CH4 + ZnCl2 =>
CH3Cl + Zn + HCl = CH4 + ZnCl2
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Ca + Co3 = CaCo3 =>
Ca + Co3 = CaCo3
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
AlCl3 + Fe = FeCl2 + Al =>
2 AlCl3 + 3 Fe = 3 FeCl2 + 2 Al
KH2PO4 + NaHCO3 = CO2 + H2O + KHNaPO4 =>
KH2PO4 + NaHCO3 = CO2 + H2O + KHNaPO4
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
H2O + SO2 + KIO3 = KI + H2SO4 =>
3 H2O + 3 SO2 + KIO3 = KI + 3 H2SO4
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O =>
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O
(NH4)2SO4 + H2S = SO2 + H2O + NH3 =>
3(NH4)2SO4 + H2S = 4 SO2 + 4 H2O + 6 NH3
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
HClO3 + BaSO3 = H2O + SO2 + Ba(ClO3)2 =>
2 HClO3 + BaSO3 = H2O + SO2 + Ba(ClO3)2
SnS + NaOH = SnOH + NaS =>
SnS + NaOH = SnOH + NaS
CO2 + H2O = C6H12O5 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O5 + 13 O2
C3H8O + CuO = C2H5CHO + Cu + H2O =>
C3H8O + CuO = C2H5CHO + Cu + H2O
CH3BrNaCN = CH3CNNaBr =>
CH3BrNaCN = CH3CNNaBr
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
PH3 + HIO3 = H3PO + HI =>
3 PH3 + HIO3 = 3 H3PO + HI
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
MeAc + H2O = MeOH + HAc =>
MeAc + H2O = MeOH + HAc
NaOH + HOAc = NaOAc + HOH =>
NaOH + HOAc = NaOAc + HOH
Cr(OH)3 + Na + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr(OH)3 + 6 Na + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
Ca + Fe3P2 = CaP2 + Fe3 =>
Ca + Fe3P2 = CaP2 + Fe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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