| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 Na(aq)
Fe(OH)3 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
8 Fe(OH)3 + 3 KClO4 + 16 KOH = 8 K2FeO4 + 3 KCl + 20 H2O
H3PO4 + BaOH{-} = H3OH{-} + BaPO4 =>
H3PO4 + BaOH{-} = H3OH{-} + BaPO4
Na3P1O4 + Fe2O3 = Na2O + FeP1O4 =>
2 Na3P1O4 + Fe2O3 = 3 Na2O + 2 FeP1O4
Co(NO3)2 + Na2HPO4 = Co3(PO4)2 + NaNO3 + HNO3 =>
3 Co(NO3)2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaNO3 + 2 HNO3
CuCO3 + NHO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 NHO3 = Cu(NO3)2 + H2O + CO2
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaBH4 + HAgF2 + H2O = Ag + B(OH)3 + HF + NaF =>
NaBH4 + 8 HAgF2 + 3 H2O = 8 Ag + B(OH)3 + 15 HF + NaF
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
KMnO4 + K2HPO3 + H2O = MnO2 + H3PO4 + KOH =>
2 KMnO4 + 3 K2HPO3 + 7 H2O = 2 MnO2 + 3 H3PO4 + 8 KOH
C8H4(g) + O2(g) = CO2 + H2O =>
C8H4(g) + 9 O2(g) = 8 CO2 + 2 H2O
KCl + NaClO4 = KClO4 + NaCl =>
KCl + NaClO4 = KClO4 + NaCl
B + Fe3N2 = BN + Fe =>
2 B + Fe3N2 = 2 BN + 3 Fe
Na3PO4 + CrI2 = Na3I2 + CrPO4 =>
Na3PO4 + CrI2 = Na3I2 + CrPO4
CH2 + N = HCN + H =>
CH2 + N = HCN + H
CrCl2 + HCl + O2 = CrCl3 + H2O2 =>
2 CrCl2 + 2 HCl + O2 = 2 CrCl3 + H2O2
KCN + HCI = KCI + HCN =>
KCN + HCI = KCI + HCN
FeC3 + Zn = ZnC2 + Fe =>
2 FeC3 + 3 Zn = 3 ZnC2 + 2 Fe
K2CO3 + AlCl3 = K2Cl3 + AlCO3 =>
K2CO3 + AlCl3 = K2Cl3 + AlCO3
Cr2(SO4)3 + KOH + KClO3 = KCl + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 10 KOH + KClO3 = KCl + 2 K2CrO4 + 3 K2SO4 + 5 H2O
AlCl3 + Cu3(PO4)2 = CuCl2 + AlPO4 =>
2 AlCl3 + Cu3(PO4)2 = 3 CuCl2 + 2 AlPO4
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
C3H8 + O2 = OC2 + H2O =>
4 C3H8 + 11 O2 = 6 OC2 + 16 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2
K2Cr2O7 + HCl = CrCl2 + Cl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl2 + 8 Cl + 2 KCl + 7 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Ca(NO3)2 + (NH4)2OH = Ca(OH)2 + (NH4)2NO3 =>
Ca(NO3)2 + 2(NH4)2OH = Ca(OH)2 + 2(NH4)2NO3
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
FeS2 + O2 = Fe2O3 + (SO2) =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8(SO2)
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
(Mg)2Si2O6 + H2O + SiO2 = (Mg)7Si8O22(OH)2 =>
7(Mg)2Si2O6 + 2 H2O + 2 SiO2 = 2(Mg)7Si8O22(OH)2
Al2O3 + C + Br2 = AlBr3 + CO =>
Al2O3 + 3 C + 3 Br2 = 2 AlBr3 + 3 CO
CoCl2 + O2 = Co(ClO3)2 =>
CoCl2 + 3 O2 = Co(ClO3)2
Zn(s) + O(g) = ZnO =>
Zn(s) + O(g) = ZnO
C6N6FeK3 + CrO + KOH = C6N6FeK4 + K2CrO4 + H2O =>
4 C6N6FeK3 + CrO + 6 KOH = 4 C6N6FeK4 + K2CrO4 + 3 H2O
Al(SO4)3 + Ca2H2O2 = AlH3O3 + CaSO4 =>
2 Al(SO4)3 + 3 Ca2H2O2 = 2 AlH3O3 + 6 CaSO4
Ga(s) + S8(s) = Ga2S3(s) =>
16 Ga(s) + 3 S8(s) = 8 Ga2S3(s)
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
N4O + CH4 = HCN + H2O + H2 =>
N4O + 4 CH4 = 4 HCN + H2O + 5 H2
CuPO4 = Cu + PO4 =>
CuPO4 = Cu + PO4
HNO3 + Na2HPO4 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 2 NaNO3 + 12 H2O
C7H6O2 + CaO = C6H6 + CaCO3 =>
C7H6O2 + CaO = C6H6 + CaCO3
Al + NO3{-} + H2O + OH{-} = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 18 H2O + 5 OH{-} = 8[Al(OH)4]{-} + 3 NH3
C2H4O + NaOH + I2 = NaI + H2O + C2HI3O =>
C2H4O + 3 NaOH + 3 I2 = 3 NaI + 3 H2O + C2HI3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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