| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(ClO3)2 + 2 Pb = 2 Pb(ClO3)3 + 3 Zn
Mg(OH)2 + ZnCl2 = Zn(OH)2 + MgCl2 =>
Mg(OH)2 + ZnCl2 = Zn(OH)2 + MgCl2
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
HCl + Ag(OH)2 = AgCl2 + H2O =>
2 HCl + Ag(OH)2 = AgCl2 + 2 H2O
Co + OH = Co(OH)4 =>
Co + 4 OH = Co(OH)4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
(NH3) + O2 = N + H2O =>
4(NH3) + 3 O2 = 4 N + 6 H2O
KC6H7O6 + H2O = C6H8O6 + KOH =>
KC6H7O6 + H2O = C6H8O6 + KOH
Cr + Fe(N2O6) = Fe + Cr(N3O9) =>
2 Cr + 3 Fe(N2O6) = 3 Fe + 2 Cr(N3O9)
(Cu(OH)2) = CuO + H2O =>
(Cu(OH)2) = CuO + H2O
NaHCO3 = H2O + O2 + Na2O + C =>
2 NaHCO3 = H2O + 2 O2 + Na2O + 2 C
Na2S2O3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2S2O3 + 5 H2SO4 = 2 NaSO4 + 5 H2O + 5 SO2
ZnCl2 + Cu = Zn + Cl2Cu =>
ZnCl2 + Cu = Zn + Cl2Cu
Li2HPO4 + H3PO4 = LiH2PO4 =>
Li2HPO4 + H3PO4 = 2 LiH2PO4
Mn + F = MnF2 =>
Mn + 2 F = MnF2
N2 + H2O = N2O3 + H2 =>
N2 + 3 H2O = N2O3 + 3 H2
(OH)3 = O + H =>
(OH)3 = 3 O + 3 H
HS{-} + O2 = S + H2O + e =>
4 HS{-} + O2 = 4 S + 2 H2O + 4e
(NH4)6W12O39 + VO(C5H7O2)2 + (NH4)2HPO4 + HNO3 = V160W40P300O1200 + N2 + H2O + CO2 =>
10(NH4)6W12O39 + 480 VO(C5H7O2)2 + 900(NH4)2HPO4 + 5736 HNO3 = 3 V160W40P300O1200 + 3798 N2 + 10398 H2O + 4800 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HBr = H2O + Al2Br6 =>
2 Al(OH)3 + 6 HBr = 6 H2O + Al2Br6
CH4 + Cl = C + HCl =>
CH4 + 4 Cl = C + 4 HCl
Fe(II) + H2O = Fe(II)(OH)2 + H2 =>
Fe(II) + 2 H2O = Fe(II)(OH)2 + H2
H3Po4 + BaBr2 = HBr2 + Ba3Po4 =>
H3Po4 + 3 BaBr2 = 3 HBr2 + Ba3Po4
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
Na2Co3 + NO + O2 = NaNO2 + Co2 =>
2 Na2Co3 + 4 NO + 2 O2 = 4 NaNO2 + 3 Co2
HIO3 + KI = I2 + KIO3 + H2O =>
6 HIO3 + 5 KI = 3 I2 + 5 KIO3 + 3 H2O
O3 + Cl = Cl2O =>
O3 + 6 Cl = 3 Cl2O
FeS(s) + O2(g) = Fe3(s) + SO2(g) =>
3 FeS(s) + 3 O2(g) = Fe3(s) + 3 SO2(g)
RbOH + H3PO4 = Rb3PO4 + HOH =>
3 RbOH + H3PO4 = Rb3PO4 + 3 HOH
Cu + HNO3 = Cu(NO4)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO4)2 + 2 NO + 2 H2O
C3H7COOH + Na = (C3H7COO)2Na + H2 =>
2 C3H7COOH + Na = (C3H7COO)2Na + H2
ZrOCl2 + NH4OH = ZrO(OH)2 + NH4Cl = ZrO2 + H2O =>
ZrOCl2 + 2 NH4OH = ZrO(OH)2 + 2 NH4Cl
HCl + FeCl2 + KMnO4 = FeCl3 + MnCl2 + KCl + H2O =>
8 HCl + 5 FeCl2 + KMnO4 = 5 FeCl3 + MnCl2 + KCl + 4 H2O
H2SO4 + NaOH = Na2O4 + H2O + S =>
H2SO4 + 2 NaOH = Na2O4 + 2 H2O + S
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ca + Mg = CaMg2 =>
Ca + 2 Mg = CaMg2
K2CrO4 + H2SO4 = CrO3 + K2SO4 + KOH =>
2 K2CrO4 + H2SO4 = 2 CrO3 + K2SO4 + 2 KOH
CH3OH + Na2O = CH3ONa + H2O =>
2 CH3OH + Na2O = 2 CH3ONa + H2O
NaOH + Fe(NO3)3H2O + Co(NO3)2H2O = CoFe2O4 + H2O + NaNO3 =>
8 NaOH + 2 Fe(NO3)3H2O + Co(NO3)2H2O = CoFe2O4 + 7 H2O + 8 NaNO3
Na8Ta6O19 = NaTaO3 + Na2O =>
Na8Ta6O19 = 6 NaTaO3 + Na2O
C7H8 + FeOOH = Fe + CO2 + H2O =>
C7H8 + 12 FeOOH = 12 Fe + 7 CO2 + 10 H2O
OH{-} + Br2 = BrO2 + Br{-} + H2O =>
8 OH{-} + 5 Br2 = 2 BrO2 + 8 Br{-} + 4 H2O
C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O
H3P + O2 = H3PO4 =>
H3P + 2 O2 = H3PO4
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
Zn + HNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + HNO2 + 6 KOH + 4 H2O = 3 K2[Zn(OH)4] + NH3
Fe2O3 + (H2SO4) = H2O + Fe2(SO4)3 =>
Fe2O3 + 3(H2SO4) = 3 H2O + Fe2(SO4)3
KMnO4 + NaOH + Ba(NO2)2 = K2MnO4 + Ba(NO3)2 + Na2MnO4 + H2O =>
4 KMnO4 + 4 NaOH + Ba(NO2)2 = 2 K2MnO4 + Ba(NO3)2 + 2 Na2MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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