| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + NH4Br = N2 + KBr + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H3PO4 + NO3 = HNO3 + PO4 =>
H3PO4 + 3 NO3 = 3 HNO3 + PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P2O3 + Al(OH)3 = Al3(PO3)3 + H2O =>
3 P2O3 + 6 Al(OH)3 = 2 Al3(PO3)3 + 9 H2O
PbI2 + AgCl = PbCl2 + AgI =>
PbI2 + 2 AgCl = PbCl2 + 2 AgI
MgCO3 + AlBr3 = Al2(CO3)3 + MgBr2 =>
3 MgCO3 + 2 AlBr3 = Al2(CO3)3 + 3 MgBr2
Al + NH3 + H2O = Al(OH)2 + NH4 =>
Al + 2 NH3 + 2 H2O = Al(OH)2 + 2 NH4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HgSO4 + NaCl = Cl2 + Hg2Cl2 + Na2SO4 =>
2 HgSO4 + 4 NaCl = Cl2 + Hg2Cl2 + 2 Na2SO4
C6H2(NO2)3CH3 = C + H + N + O =>
C6H2(NO2)3CH3 = 7 C + 5 H + 3 N + 6 O
CuSO4H10O5 + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4H10O5 + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
K2Cr2O7 + SNCl2 + HCl = H2SNCl6 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SNCl2 + 20 HCl = 3 H2SNCl6 + 2 KCl + 2 CrCl3 + 7 H2O
NaHSIO3 + NaOH = Na2SIO3 + H2O =>
NaHSIO3 + NaOH = Na2SIO3 + H2O
C5H10O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 71 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
As + BrO{-} + OH{-} = AsO4{-3} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Br{-} + 3 H2O
FeCl2 + CrO3 + HCl = FeCl3 + CrCl3 + H2O =>
3 FeCl2 + CrO3 + 6 HCl = 3 FeCl3 + CrCl3 + 3 H2O
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
MgSO4 + Ca(oh)2 = Mg(oh)2 + CaSO4 =>
2 MgSO4 + Ca(oh)2 = Mg(oh)2 + 2 CaSO4
PPh3 + RuCl3*2H2O = Ru(PPh3)2Cl + OPPh3 + HCl + H2O =>
3 PPh3 + RuCl3*2H2O = Ru(PPh3)2Cl + OPPh3 + 2 HCl + H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
CHF3 = C2F4 + HF =>
2 CHF3 = C2F4 + 2 HF
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
Mg + CH3COOAg = Mg(CH3COO)2 + Ag =>
Mg + 2 CH3COOAg = Mg(CH3COO)2 + 2 Ag
PbSO4 + NaNO3 = Na2SO4 + Pb(NO3)2 =>
PbSO4 + 2 NaNO3 = Na2SO4 + Pb(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SiO2 + Ca(OH)2 + CO2 = CaSiO2 + COH + O2 =>
SiO2 + Ca(OH)2 + 2 CO2 = CaSiO2 + 2 COH + 2 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlCl2 + Na2S = AlS + NaCl =>
AlCl2 + Na2S = AlS + 2 NaCl
Cu{2+} + S2O3{2-} = Cu{+} + S4O6{2-} =>
2 Cu{2+} + 2 S2O3{2-} = 2 Cu{+} + S4O6{2-}
Hg{2+} + H = Hg + H{+} =>
Hg{2+} + 2 H = Hg + 2 H{+}
CS2 + Cl2 = CCl4 + Cl2S =>
CS2 + 4 Cl2 = CCl4 + 2 Cl2S
(NH4)2CrO4 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 KOH = K2CrO4 + 2 NH3 + 2 H2O
HgSO4 + Pb = PbSO4 + Hg =>
HgSO4 + Pb = PbSO4 + Hg
P2O5 + Zn + H{+} = PH3 + Zn2{+} + H2O =>
P2O5 + 32 Zn + 16 H{+} = 2 PH3 + 16 Zn2{+} + 5 H2O
C9H16O8 + O2 = CO2 + H2O =>
C9H16O8 + 9 O2 = 9 CO2 + 8 H2O
As2S5 + Na2S = NaAsS3 =>
As2S5 + Na2S = 2 NaAsS3
H2O + NaCl + C22H12O11 = HCl + Na + CO2 =>
33 H2O + 78 NaCl + C22H12O11 = 78 HCl + 78 Na + 22 CO2
Zn + Fe(ClO2)3 = Zn(ClO2)2 + Fe2 =>
3 Zn + 2 Fe(ClO2)3 = 3 Zn(ClO2)2 + Fe2
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + 2 NH4NO3
HBr + Ba(OH)2 = Ba(Br)2 + H2(O) =>
2 HBr + Ba(OH)2 = Ba(Br)2 + 2 H2(O)
HBr + Br2 = HBr2 =>
2 HBr + Br2 = 2 HBr2
C2O4NH3 + BaCl2 = C2O4Cl2 + BaNH3 =>
C2O4NH3 + BaCl2 = C2O4Cl2 + BaNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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