| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H2S + O2 = S3{-} + H2O + H{+} =>
12 H2S + 5 O2 = 4 S3{-} + 10 H2O + 4 H{+}
Na2CrO4 + Mg3N2 = Na3N + MgCrO4 =>
3 Na2CrO4 + Mg3N2 = 2 Na3N + 3 MgCrO4
C4H9COC2H5 + O2 = CO2 + H2O =>
C4H9COC2H5 + 10 O2 = 7 CO2 + 7 H2O
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + C2H4O2 =>
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + C2H4O2
H2SO4 + NaOH = Na2SO4 + H2OH2O =>
H2SO4 + 2 NaOH = Na2SO4 + H2OH2O
Ba(ClO4)2 = Ba + ClO4 =>
Ba(ClO4)2 = Ba + 2 ClO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
Fe + HNo3 = Fe(No3)3 + H2 =>
2 Fe + 6 HNo3 = 2 Fe(No3)3 + 3 H2
Al(s) + CH3COOH(l) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(l) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
FeCl2 + KMnO4 = MnCl2 + Cl2 + KCl + FeO =>
8 FeCl2 + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 FeO
C2H8N2O4 + CaCl2 = CaC2O4 + NH4Cl =>
C2H8N2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
HOOCCOOH + NaOH = NaOOCCOOH + H2O =>
HOOCCOOH + NaOH = NaOOCCOOH + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NH4Cl(s) + Ba(OH)2*8H2O(s) = NH3(aq) + BaCl2(aq) + H2O(l) =>
2 NH4Cl(s) + Ba(OH)2*8H2O(s) = 2 NH3(aq) + BaCl2(aq) + 10 H2O(l)
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH + K3PO4 = KOH + Na3PO4 =>
3 NaOH + K3PO4 = 3 KOH + Na3PO4
CuCl2*2H2O + CH3COCH2COCH3 + C2H3NaO2 = Cu(CH3COCH2COCH3)2 + NaCl + CH3COOH + H2O =>
4 CuCl2*2H2O + 10 CH3COCH2COCH3 + 8 C2H3NaO2 = 4 Cu(CH3COCH2COCH3)2 + 8 NaCl + 13 CH3COOH + 2 H2O
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Sn3(PO4)2 + HNO3 + H2O = NO + H2SnO4 + H3PO4 =>
Sn3(PO4)2 + 4 HNO3 + 4 H2O = 4 NO + 3 H2SnO4 + 2 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C6H5CH3CH2 + H2O2 = CO2 + H2O =>
C6H5CH3CH2 + 21 H2O2 = 8 CO2 + 26 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
KBr(s) + H3PO4 = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4 = K3PO4(aq) + 3 HBr(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrCl2 + H2O = CrCl3 + Cr(OH)3 + H2 =>
6 CrCl2 + 6 H2O = 4 CrCl3 + 2 Cr(OH)3 + 3 H2
PbNO3 + NaCl2 = PbCl2 + NaNO3 =>
PbNO3 + NaCl2 = PbCl2 + NaNO3
Cu(OH)2(aq) + Na2CO3(s) = [Cu(OH)]2CO3(s) + NaOH(aq) =>
2 Cu(OH)2(aq) + Na2CO3(s) = [Cu(OH)]2CO3(s) + 2 NaOH(aq)
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
Zn(CH3CO2)2 + CsOH = CsCH3CO2 + Zn(OH)2 =>
Zn(CH3CO2)2 + 2 CsOH = 2 CsCH3CO2 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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