| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HNO3 = CH3CONO3 + H2O
KNO2 + Cl2 + H2O = KNO3 + HCl =>
KNO2 + Cl2 + H2O = KNO3 + 2 HCl
C6H12O6 + NH3 = C6H14N2O2 + H2O + O2 =>
C6H12O6 + 2 NH3 = C6H14N2O2 + 2 H2O + O2
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg =>
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
WO3 + VPO5 + OsO4 + P4O10 + P = WOsV8P10O50 =>
10 WO3 + 80 VPO5 + 10 OsO4 + 3 P4O10 + 8 P = 10 WOsV8P10O50
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
(CH3)3CBr + Mg + CH3CHO + H2SO4 = (CH3)3C2(OH)CH3 + MgBrSO4 + H2 =>
(CH3)3CBr + Mg + CH3CHO + H2SO4 = (CH3)3C2(OH)CH3 + MgBrSO4 + H2
Cu(NO3)2 + S = CuO + NO + S2O3 =>
Cu(NO3)2 + 2 S = CuO + 2 NO + S2O3
C + K2Cr2O7 + H2SO4 = CO2 + CrSO4 + K2SO4 + H2O =>
2 C + K2Cr2O7 + 3 H2SO4 = 2 CO2 + 2 CrSO4 + K2SO4 + 3 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Pb4 + Cl2 = PbCl =>
Pb4 + 2 Cl2 = 4 PbCl
HA + OH = AH2O =>
HA + OH = AH2O
Li + CO2 + H2O = LiHCO3 + H3 =>
3 Li + 3 CO2 + 3 H2O = 3 LiHCO3 + H3
Fe + C13 = Fe14C =>
182 Fe + C13 = 13 Fe14C
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H + C + Br = HCBr =>
H + C + Br = HCBr
Ga(ClO3)3 + H2SO4 = Ga2(SO4)3 + HClO3 =>
2 Ga(ClO3)3 + 3 H2SO4 = Ga2(SO4)3 + 6 HClO3
I2 + H2SO4 = HI + ISO4 =>
3 I2 + 2 H2SO4 = 4 HI + 2 ISO4
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
NaCl2 + Pb(NO3)2 = Pb(Cl2)2 + NaNO3 =>
2 NaCl2 + Pb(NO3)2 = Pb(Cl2)2 + 2 NaNO3
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O =>
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O
Sb + O2 = Sb6O4 =>
6 Sb + 2 O2 = Sb6O4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Br2CuI2 = CuBr2I2 =>
Br2CuI2 = CuBr2I2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca2 + Na2SO4 = Ca2Na2SO4 =>
Ca2 + Na2SO4 = Ca2Na2SO4
Au{3} + Ag = Ag{+} + Au =>
Au{3} + 3 Ag = 3 Ag{+} + Au
C5H12O6 = C5H10O4 + CO2 + H2O =>
11 C5H12O6 = 10 C5H10O4 + 5 CO2 + 16 H2O
Ca + SO2 + H2O = Ca(SO4) + H2 =>
Ca + SO2 + 2 H2O = Ca(SO4) + 2 H2
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeCl3 + K(OH) = KCl + Fe(OH)3 =>
FeCl3 + 3 K(OH) = 3 KCl + Fe(OH)3
Na + CaSO4 = Na5CaSO4 =>
5 Na + CaSO4 = Na5CaSO4
CH3COOH + Li = CH3COOHLi =>
CH3COOH + Li = CH3COOHLi
CaF = Ca2 + F =>
2 CaF = Ca2 + 2 F
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + [O] =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + H2O + 3[O]
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ni{+2} + NH3 = Ni(NH3)4{2+} =>
Ni{+2} + 4 NH3 = Ni(NH3)4{2+}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KNO2 + KMnO3 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
3 KNO2 + 2 KMnO3 + 3 H2SO4 = 3 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
HCO2H + H2Cr2O7 + PO4 = CrPO4 + CO2 + H2O =>
6 HCO2H + H2Cr2O7 + 2 PO4 = 2 CrPO4 + 6 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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