| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + Ba(NO3)2 = BaSO3 + 2 HNO3
I4O9 = O6 + I2 =>
2 I4O9 = 3 O6 + 4 I2
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
NaHCO3 + CH3COOH = NaCH3CO + CO2 + H2O =>
4 NaHCO3 + 5 CH3COOH = 4 NaCH3CO + 6 CO2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Sr(s) + P4(s) = SrP2(s) =>
2 Sr(s) + P4(s) = 2 SrP2(s)
Pb(NO3)2 + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2 + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
K2CO3 + SnCl4 = KCl2 + SnCO3 =>
K2CO3 + SnCl4 = 2 KCl2 + SnCO3
BaCO3 + NH4H2PO4 = Ba3(PO4)2 + CO2 + NH3 + H2O =>
3 BaCO3 + 2 NH4H2PO4 = Ba3(PO4)2 + 3 CO2 + 2 NH3 + 3 H2O
NaOH + Ni(OH)2 + Br2 = Ni(OH)3 + NaBr =>
2 NaOH + 2 Ni(OH)2 + Br2 = 2 Ni(OH)3 + 2 NaBr
H2SO2(g) + O2(g) = SO2 + H2O =>
2 H2SO2(g) + O2(g) = 2 SO2 + 2 H2O
(NH4)2CO3 + HCN = (NH4)CN + H2CO3 =>
(NH4)2CO3 + 2 HCN = 2(NH4)CN + H2CO3
NaCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + Na(NO3) + H2O =>
2 NaCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 Na(NO3) + 2 H2O
NH4Cl + KMnO4 + H2SO4 = MnO + K2SO4 + (NH4)2SO4 + Cl + H2O =>
10 NH4Cl + 2 KMnO4 + 6 H2SO4 = 2 MnO + K2SO4 + 5(NH4)2SO4 + 10 Cl + 6 H2O
Ca(OH)2 + NF3 = H2O + CaF2 + HNO3 + NO =>
9 Ca(OH)2 + 6 NF3 = 8 H2O + 9 CaF2 + 2 HNO3 + 4 NO
C3H8 + O20 = CO2 + H2O =>
2 C3H8 + O20 = 6 CO2 + 8 H2O
FeCl3 + HCl = HCl4 + Fe =>
FeCl3 + HCl = HCl4 + Fe
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + HCl = Mn + H2O + ClO =>
3 MnO2 + 4 HCl = 3 Mn + 2 H2O + 4 ClO
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
Zn + H2SO4 = Zn02SO4 + H2 =>
2 Zn + H2SO4 = Zn02SO4 + H2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
RbO2(s) + H2O(l) = O2(g) + RbOH(s) =>
4 RbO2(s) + 2 H2O(l) = 3 O2(g) + 4 RbOH(s)
CaC3 + H2O = Ca(OH)2 + C3H2 =>
CaC3 + 2 H2O = Ca(OH)2 + C3H2
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
Cr2(SO4)3KClO3 + KOH = K2(CrO4) + KCl + K2(SO4) + H2O =>
Cr2(SO4)3KClO3 + 10 KOH = 2 K2(CrO4) + KCl + 3 K2(SO4) + 5 H2O
N2O4 + HMnO4 + H2O = HNO3 + Mn(NO3)2 =>
5 N2O4 + 2 HMnO4 + 2 H2O = 6 HNO3 + 2 Mn(NO3)2
C5H10 + CH3COOH = CH3COOCH3 =>
C5H10 + 5 CH3COOH = 5 CH3COOCH3
HCl + NaOCl + KI = KCl + NaCl + I + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + 2 I + H2O
CaI + Cl = Ca + ClI =>
CaI + Cl = Ca + ClI
H2 + CO2 = CH3OH + H2O =>
3 H2 + CO2 = CH3OH + H2O
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
CH2O + KMnO4 + H2SO4 = CHOOH + K2SO4 + H2O + MnSO4 =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 3 H2O + 2 MnSO4
Mn + SO4 + H2 = MnHO3 + H2SO3 =>
2 Mn + 6 SO4 + 7 H2 = 2 MnHO3 + 6 H2SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + H2O = Na(OH) + H2(g) =>
2 Na + 2 H2O = 2 Na(OH) + H2(g)
zinc + hydrochloricacid = ZnHCl =>
Zn + HCl = ZnHCl
As2S5 + HNO3 = H3AsO4 + SO3 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 SO3 + 17 H2O + 40 NO2
I = I2 =>
2 I = I2
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
Ag + KNO3 + H2SO4 = NO2 + Ag2SO4 + K2SO4 + H2O =>
2 Ag + 2 KNO3 + 2 H2SO4 = 2 NO2 + Ag2SO4 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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