| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI + 2 AgNO3 = Ca(NO3)2 + Ag2I
C25H52(s) + O2 = CO2(g) + H2O(l) =>
C25H52(s) + 38 O2 = 25 CO2(g) + 26 H2O(l)
FeAl + HCl = Fe + AlCl3 + H2 =>
2 FeAl + 6 HCl = 2 Fe + 2 AlCl3 + 3 H2
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
HCe + CrO3 = CrCe3 + Ce + H2O =>
6 HCe + CrO3 = CrCe3 + 3 Ce + 3 H2O
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + NaOH =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOH
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + (OH) =>
MnSO4 + 2 KMnO4 + 2 H2O = 3 MnO2 + K2SO4 + 4(OH)
MgO + KNO3 = K2O + Mg(NO3)2 =>
MgO + 2 KNO3 = K2O + Mg(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Fe(NO3){3} + NaCrO4{-2} = Na(NO3){3} + FeCrO4{-2} =>
Fe(NO3){3} + NaCrO4{-2} = Na(NO3){3} + FeCrO4{-2}
CuSO4 + K4Fe(CN)6 = CuCN + K4Fe(SO4)6 =>
6 CuSO4 + K4Fe(CN)6 = 6 CuCN + K4Fe(SO4)6
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + K2(NO3)2
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
C12H22O11(s) + H2O(g) = C2H5OH(s) + CO2(g) =>
C12H22O11(s) + H2O(g) = 4 C2H5OH(s) + 4 CO2(g)
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
Na + SO4{-2} + H{+} = Na{+} + S{-2} + OH{-} =>
8 Na + SO4{-2} + 4 H{+} = 8 Na{+} + S{-2} + 4 OH{-}
K + P = K3P =>
3 K + P = K3P
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
PbCl4 + Al = PbAl4 + Cl2 =>
PbCl4 + 4 Al = PbAl4 + 2 Cl2
C7H6O2 + O2 = C2O + H2O =>
4 C7H6O2 + 9 O2 = 14 C2O + 12 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + Na2S2O3 + H2O = CuS + H2SO4 + Na2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + H2SO4 + Na2SO4
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
Ta + MnO4{-} + H{+} = Ta2O5 + MnO2 + H2O =>
6 Ta + 10 MnO4{-} + 10 H{+} = 3 Ta2O5 + 10 MnO2 + 5 H2O
C2K2 + C6H5Br = KBr + C14H10 =>
C2K2 + 2 C6H5Br = 2 KBr + C14H10
SO3 + H2O = HSO4 + SO =>
5 SO3 + 2 H2O = 4 HSO4 + SO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
calcium + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
PbCl4 + Al = PbAl4 + Cl2 =>
PbCl4 + 4 Al = PbAl4 + 2 Cl2
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
Sodium + nitrogen = sodiumnitride =>
6 Na + N2 = 2 Na3N
C6H12O6 + OI2 = C6H12O7I2 =>
C6H12O6 + OI2 = C6H12O7I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCl4 + Al = PbAl4 + Cl2 =>
PbCl4 + 4 Al = PbAl4 + 2 Cl2
CaCl2*2H2O + Na3PO4 = NaCl + Ca3(PO4)2 + H2O =>
3 CaCl2*2H2O + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2 + 6 H2O
ZnBr2 + AgNO3 = ZnNO3 + AgBr2 =>
ZnBr2 + AgNO3 = ZnNO3 + AgBr2
PbCl4 + Al = PbAl4 + Cl2 =>
PbCl4 + 4 Al = PbAl4 + 2 Cl2
NH4OH + Co(NO3)2 = Co(OH)2 + NH4NO3 =>
2 NH4OH + Co(NO3)2 = Co(OH)2 + 2 NH4NO3
Ca3(PO4)2 + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
FeSO4 + K2CrO4 + KOH = Fe3O4 + K2SO4 + H2O + Cr2SO4 =>
15 FeSO4 + 2 K2CrO4 + 24 KOH = 5 Fe3O4 + 14 K2SO4 + 12 H2O + Cr2SO4
NaOCl + H2O = NaCl + HO =>
NaOCl + H2O = NaCl + 2 HO
Sn + H(NO3) = SnO2 + (NO2) + H2O =>
Sn + 4 H(NO3) = SnO2 + 4(NO2) + 2 H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Na2S2O3 = SO2 + S8 + H2O + NaCl =>
16 HCl + 8 Na2S2O3 = 8 SO2 + S8 + 8 H2O + 16 NaCl
Cu2(SO4)2 + Mg(NO3)2 = Cu(NO3)2 + Mg2(SO4)2 =>
Cu2(SO4)2 + 2 Mg(NO3)2 = 2 Cu(NO3)2 + Mg2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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