| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCN + 2 H2O + O2 = K2CO3 + CH4N2O
Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4
OCl = ClO2 + Cl2 =>
4 OCl = 2 ClO2 + Cl2
CaI2 + H3Po4 = Ca3(Po4)2 + HI =>
3 CaI2 + 2 H3Po4 = Ca3(Po4)2 + 6 HI
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
Ca + Na(NO3) = Ca(NO3)2 + Na =>
Ca + 2 Na(NO3) = Ca(NO3)2 + 2 Na
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb =>
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb
Mg(NO3)2(aq) + Ag(s) = AgNO3 + Mg =>
Mg(NO3)2(aq) + 2 Ag(s) = 2 AgNO3 + Mg
C3H6O + HCN = C4H7ON =>
C3H6O + HCN = C4H7ON
CH3HN2 + O2 = CO2 + N2 + H2O =>
CH3HN2 + 2 O2 = CO2 + N2 + 2 H2O
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU
Cr{3+} + O + MnO4{-} = Cr2O7{2–} + Mn{2+} =>
6 Cr{3+} + 5 O + 4 MnO4{-} = 3 Cr2O7{2–} + 4 Mn{2+}
C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4
FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4 =>
FeSCN + (NH4)2C2O4 = (NH4)2SCN + FeC2O4
Te + O2 = Te2O =>
4 Te + O2 = 2 Te2O
C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)
Br + H3PO4 = Br2O + P2O3 + H2O =>
4 Br + 2 H3PO4 = 2 Br2O + P2O3 + 3 H2O
NH4NO3 + H2O = HNH4 + NO4 =>
13 NH4NO3 + 9 H2O = 14 HNH4 + 12 NO4
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
Cl2 + Na2CO3 = NaCl + NaOCl + CO2 =>
Cl2 + Na2CO3 = NaCl + NaOCl + CO2
OCl + S2O3 = SO4 + Cl =>
5 OCl + S2O3 = 2 SO4 + 5 Cl
(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
S2 + NaOH = Na2SO3 + Na2S5 + H2O =>
11 S2 + 12 NaOH = 2 Na2SO3 + 4 Na2S5 + 6 H2O
CH3COOH + Ag2O = CO2 + H2O + Ag =>
CH3COOH + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
Al(NO3)3 + ZnSO4 = Al2(SO4)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(NO3)2
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
Mo(CO)6 + C6H3(CH3)3 = [C6H3(CH3)3]Mo(CO)3 + CO =>
Mo(CO)6 + C6H3(CH3)3 = [C6H3(CH3)3]Mo(CO)3 + 3 CO
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)
C2O4H2 = CO2 + H2O + CO =>
C2O4H2 = CO2 + H2O + CO
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + HBr =>
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + 2 HBr
Ga + MgCl2 = GaCl3 + Mg =>
2 Ga + 3 MgCl2 = 2 GaCl3 + 3 Mg
KHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + KCl(s) =>
KHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + KCl(s)
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
AgN + Br = AgBr + N =>
AgN + Br = AgBr + N
MgSO3 + H2O = Mg(OH)2 + SO2 =>
MgSO3 + H2O = Mg(OH)2 + SO2
SrCl2 + CoCl2 = SrCo + Cl =>
SrCl2 + CoCl2 = SrCo + 4 Cl
Cu(CH3COO)2 + H2SO4 = CuSO4 + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 CH3COOH
Cr2O7 + C2H5OH = Cr + CO2 + H =>
3 Cr2O7 + 7 C2H5OH = 6 Cr + 14 CO2 + 42 H
CONH2(NH)NO2 + N2H4*H2SO4 + NaOH = CONH2(NH)NH2 + NO2 + H2O + Na2SO4 =>
2 CONH2(NH)NO2 + N2H4*H2SO4 + 2 NaOH = 2 CONH2(NH)NH2 + 2 NO2 + 2 H2O + Na2SO4
KOH + F2 = KF + O2 + H2O =>
4 KOH + 2 F2 = 4 KF + O2 + 2 H2O
CO3O4 + H2 = CO + H2O =>
CO3O4 + 6 H2 = CO + 6 H2O
H2Se + Mg(OH)2 = Mg(HSe)2 + H2O =>
2 H2Se + Mg(OH)2 = Mg(HSe)2 + 2 H2O
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N
H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O
AgCl(s) + NH3 = Ag(NH3)(aq) + Cl =>
AgCl(s) + NH3 = Ag(NH3)(aq) + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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