| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
SO2 + Na(OH) = Na2SO3 + H2O =>
SO2 + 2 Na(OH) = Na2SO3 + H2O
CsOH + NaBrO3 = CsBrO3(aq) + NaOH(aq) =>
CsOH + NaBrO3 = CsBrO3(aq) + NaOH(aq)
Cd(OH)2 + H3AsO4 = Cd3(AsO4)2 + H2O =>
3 Cd(OH)2 + 2 H3AsO4 = Cd3(AsO4)2 + 6 H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Na + Si + O = Na2SiO3 =>
2 Na + Si + 3 O = Na2SiO3
MnO2 + HCl = MnHCl2 + H2O + Cl2 =>
2 MnO2 + 10 HCl = 2 MnHCl2 + 4 H2O + 3 Cl2
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
H2SO4 + SnO = Sn(SO4)2 + SO2 + H2O =>
3 H2SO4 + SnO = Sn(SO4)2 + SO2 + 3 H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 = Ba(ClO3)2 + H2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
HBrO + HClO = HBrO2 + HCl =>
HBrO + HClO = HBrO2 + HCl
HCl(s) + Na2CO3(s) = NaCl(s) + CO2(s) + H2O(s) =>
2 HCl(s) + Na2CO3(s) = 2 NaCl(s) + CO2(s) + H2O(s)
C3H6H2O = C3H5OHH2 =>
C3H6H2O = C3H5OHH2
Al(ClO4)3 + NaOH = Al(OH)3 + Na(ClO4) =>
Al(ClO4)3 + 3 NaOH = Al(OH)3 + 3 Na(ClO4)
Nb2O2 + Al = Nb + Al2O3 =>
3 Nb2O2 + 4 Al = 6 Nb + 2 Al2O3
(CH2)6N4 + HNO3 = C3H6N6O6 + HCHO + NH4NO3 =>
(CH2)6N4 + 4 HNO3 = C3H6N6O6 + 3 HCHO + NH4NO3
SO2 + Na(OH) = Na2SO3 + H2O =>
SO2 + 2 Na(OH) = Na2SO3 + H2O
KMnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnO2 + 4 H2O + 3 Cl2
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O =>
CsHNO3{+} + NaOH + OH{-} = CsOH + NaNO3 + H2O
HCl(aq) + Na(s) = NaCl(aq) + H(g) =>
HCl(aq) + Na(s) = NaCl(aq) + H(g)
K2CrO4 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 H2O
KMnO4 + KI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CH4 + Br(H2O) = CH4Br2 + H2O =>
CH4 + 2 Br(H2O) = CH4Br2 + 2 H2O
FeSO4*7H20 + Ca(OH)2 + O2 = Fe(OH)3 + CaSO4 + H2O =>
4 FeSO4*7H20 + 4 Ca(OH)2 + 141 O2 = 4 Fe(OH)3 + 4 CaSO4 + 278 H2O
NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
PH4I + HNO3 = I2 + HPO3 + NO2 + H2O =>
2 PH4I + 18 HNO3 = I2 + 2 HPO3 + 18 NO2 + 12 H2O
CoBr3 + F2 = CoF3 + Br =>
2 CoBr3 + 3 F2 = 2 CoF3 + 6 Br
KI2H2O = KOH + H2 + I2 =>
2 KI2H2O = 2 KOH + H2 + 2 I2
Cl2 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
NH3 + H2O = H3O + NH2 =>
NH3 + H2O = H3O + NH2
(NH4)2S + NiBr2 = NH4Br + NiS =>
(NH4)2S + NiBr2 = 2 NH4Br + NiS
Mn2O3 + HBr = MnBr2 + H2O + Br2 =>
Mn2O3 + 6 HBr = 2 MnBr2 + 3 H2O + Br2
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
C3H7OH + CuO = H2O + Cu + CH3CH2CHO =>
C3H7OH + CuO = H2O + Cu + CH3CH2CHO
CaO2 + Co2 = CaCo3 + O2 =>
2 CaO2 + 3 Co2 = 2 CaCo3 + 2 O2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HN03 + O2 = NO + H2O =>
4 HN03 + 7 O2 = 12 NO + 2 H2O
Fe2 + H2O + NaCl = Fe2O3 + NaHCl =>
Fe2 + 3 H2O + 6 NaCl = Fe2O3 + 6 NaHCl
CuS + HOH = H2S + Cu(OH)2 =>
CuS + 2 HOH = H2S + Cu(OH)2
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2 =>
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2
CuSO4 + S2 = Cu2O + SO2 =>
8 CuSO4 + 3 S2 = 4 Cu2O + 14 SO2
Al2O3 + H2SO4 = Al2H2O3 + SO4 =>
Al2O3 + H2SO4 = Al2H2O3 + SO4
NH2 = N2 + H2 =>
2 NH2 = N2 + 2 H2
Cl2 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Pb(s) + H2SO4(aq) = Pb(SO4)2(s) + H2(g) =>
Pb(s) + 2 H2SO4(aq) = Pb(SO4)2(s) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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