| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + Mg(OH)2 = MgSiO3 + H2O
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
*4Fe + *3O2 = *2Fe2O3 =>
*4Fe + *3O2 = *2Fe2O3
K3CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K3CrO4 + 2 KI + 8 HCl = CrCl3 + 5 KCl + I2 + 4 H2O
CH3COOH + Fe = (CH3COO)3Fe + H2 =>
6 CH3COOH + 2 Fe = 2(CH3COO)3Fe + 3 H2
KOH + Co(PO4)2 = KPO4 + Co(OH)2 =>
2 KOH + Co(PO4)2 = 2 KPO4 + Co(OH)2
NaCl + Co = CoCl + Na =>
NaCl + Co = CoCl + Na
Fe(NO3)3 + Co(NO3)2 + C6H8O7 = CoFe2O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 9 Co(NO3)2 + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 80 H2O + 36 N2
Fe{+3} + SCN{-}< = [FeSCN]{2+} =>
Fe{+3} + SCN{-}< = [FeSCN]{2+}
Fe(NO3)3 + Co(NO3)2 + C6H8O7 = CoFe2O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 9 Co(NO3)2 + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 80 H2O + 36 N2
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
C4H9OH + Cu2O = C2H5COCH3 + Cu + H2O =>
C4H9OH + Cu2O = C2H5COCH3 + 2 Cu + H2O
P4S3 + O2 = P2O3 + SO2 =>
P4S3 + 6 O2 = 2 P2O3 + 3 SO2
*4Fe + *3O2 = *2Fe2O3 =>
*4Fe + *3O2 = *2Fe2O3
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
CH3Br + H2O2 = CH3OH + Br2 =>
2 CH3Br + H2O2 = 2 CH3OH + Br2
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 N2O2{2-} + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 10 NO2 + 14 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
CH3Br + H2O2 = CH3OH + Br2 =>
2 CH3Br + H2O2 = 2 CH3OH + Br2
Al + Cl = AlCl =>
Al + Cl = AlCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Li + C2 = Li2C2 =>
2 Li + C2 = Li2C2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Zn + CaS = CaZnS =>
Zn + CaS = CaZnS
CaO + OH2 = Ca(OH)2 =>
CaO + OH2 = Ca(OH)2
KF(s) = K(s) + F2(s) =>
2 KF(s) = 2 K(s) + F2(s)
Al + H2O(l) = H2 + Al2O3 =>
2 Al + 3 H2O(l) = 3 H2 + Al2O3
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + H2SO4 = 3 CH3COOH + 2 Cr + K2SO4 + 4 H2O
K{2}SO{4} + AgNO{3} = Ag{2}SO{4} + KNO{3} =>
K{2}SO{4} + AgNO{3} = Ag{2}SO{4} + KNO{3}
CH3Br + H2O2 = CH3OH + Br2 =>
2 CH3Br + H2O2 = 2 CH3OH + Br2
NaNO2 + KMnO4 + H2SO4 = K2SO4 + H2O + NO2 + NaSO4 + MnSO4 =>
5 NaNO2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 5 NO2 + 5 NaSO4 + 2 MnSO4
Ag(s) + NiSO4(aq) = AgSO4(aq) + Ni(s) =>
Ag(s) + NiSO4(aq) = AgSO4(aq) + Ni(s)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K3CrO4 + 2 KI + 8 HCl = CrCl3 + 5 KCl + I2 + 4 H2O
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
P4S3 + O2 = P2O3 + SO2 =>
P4S3 + 6 O2 = 2 P2O3 + 3 SO2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
C2H5NH2 + HNO3 = C2H5OH + N2 + H2O =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 N2 + 4 H2O
NH3 + CoSO4*6H2O + H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)4 + H2O =>
20 NH3 + 4 CoSO4*6H2O + 8 H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)4 + 32 H2O
AluminumHydroxide + HydrogenSulfate = AluminumSulfate + HydrogenHydroxide =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
AgNO3 + Na3AsO4 = Ag3AsO4 + NaNO3 =>
3 AgNO3 + Na3AsO4 = Ag3AsO4 + 3 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KF(s) = K(s) + F2(s) =>
2 KF(s) = 2 K(s) + F2(s)
KMnO4 + C2H5OH + HCI = MnO2 + CH3COOH + KCI + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCI = 4 MnO2 + 3 CH3COOH + 4 KCI + 5 H2O
P5 + O = P2O5 =>
2 P5 + 25 O = 5 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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