| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
NaOH + H2C4O6H4 = Na2C4O6H4 + H2O =>
2 NaOH + H2C4O6H4 = Na2C4O6H4 + 2 H2O
CaO + ZnO = Ca2(ZnO2)2 =>
2 CaO + 2 ZnO = Ca2(ZnO2)2
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 + KOH = PbCrO4*Pb(OH)2 + KNO3 =>
2 Pb(NO3)2 + K2CrO4 + 2 KOH = PbCrO4*Pb(OH)2 + 4 KNO3
C6H5CH3 + Br2 = C7Br2 + H8 =>
C6H5CH3 + Br2 = C7Br2 + H8
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
Fe + HNO2 = FeNO2 + H2 =>
2 Fe + 2 HNO2 = 2 FeNO2 + H2
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
Ca(HCO3)2 + HCe = CaCe2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCe = CaCe2 + 2 CO2 + 2 H2O
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
berylliumfluoride + magnesium = magnesiumfluoride + beryllium =>
BeF2 + Mg = MgF2 + Be
Pb2O5 + CO = Pb + CO2 =>
Pb2O5 + 5 CO = 2 Pb + 5 CO2
MnP2 + CS2 = MnS3 + C3P4 =>
2 MnP2 + 3 CS2 = 2 MnS3 + C3P4
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7 =>
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + Na(OH) =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 Na(OH)
CuSO4 + C = CuO + CO2 + SO2 =>
2 CuSO4 + C = 2 CuO + CO2 + 2 SO2
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
I{-} + O2 + H{+} = I2 + H2O =>
4 I{-} + O2 + 4 H{+} = 2 I2 + 2 H2O
KNO2 + KI + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
H{+} + WO4{-2} + SnCl2 = (WO)2(WO4)3 + SnO2 + Cl{-} + H2O =>
8 H{+} + 5 WO4{-2} + SnCl2 = (WO)2(WO4)3 + SnO2 + 2 Cl{-} + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
Co + NO3{-} + H{+} = NO + H2O + Co{2+} =>
3 Co + 2 NO3{-} + 8 H{+} = 2 NO + 4 H2O + 3 Co{2+}
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
Tl2SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Tl2(SO4)3 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Tl2(SO4)3 + 16 H2O
H2CCH2 + NaOH = H2CCHNa + H2O =>
H2CCH2 + NaOH = H2CCHNa + H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
FeCl2 + NiCl2 + NaOH + KNO3 = NiFe2O4 + NaCl + KNO2 + H2O =>
2 FeCl2 + NiCl2 + 6 NaOH + KNO3 = NiFe2O4 + 6 NaCl + KNO2 + 3 H2O
Ts + Og = TsOg =>
Ts + Og = TsOg
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
B + Fl = BFl =>
B + Fl = BFl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu(OH2)6 + NH3 = Cu(NH3)4(OH2)2 + H2O =>
Cu(OH2)6 + 4 NH3 = Cu(NH3)4(OH2)2 + 4 H2O
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2 + CO = C12H26 + H2O =>
25 H2 + 12 CO = C12H26 + 12 H2O
CH3OH + K2Cr2O7 + H2O + KOH = HCOOH + K3[Cr(OH)6] =>
3 CH3OH + 2 K2Cr2O7 + 5 H2O + 8 KOH = 3 HCOOH + 4 K3[Cr(OH)6]
Fe + S = FeS =>
Fe + S = FeS
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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