| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + P2O5 = Ca3P2 + 8 O
CH3OH + O2 = CO2 + HOH =>
2 CH3OH + 3 O2 = 2 CO2 + 4 HOH
C4H10O + KMnO4 = H2O + KMn + CO2 =>
C4H10O + 3 KMnO4 = 5 H2O + 3 KMn + 4 CO2
Al + FeI = Fe + AlI =>
Al + FeI = Fe + AlI
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + Au =>
2 Na(Au(CN)2) + Zn = Na2(Zn(CN)4) + 2 Au
KAlSi3O8 + H2CO3 = Si6Al6O24H4K2 + HCO3 + SiO2 + K =>
6 KAlSi3O8 + 4 H2CO3 = Si6Al6O24H4K2 + 4 HCO3 + 12 SiO2 + 4 K
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
C6H12 + O2 = C4H6O4 + H2O =>
4 C6H12 + 15 O2 = 6 C4H6O4 + 6 H2O
Fe2O3 + FeS2 = Fe3O4 + SO2 =>
16 Fe2O3 + FeS2 = 11 Fe3O4 + 2 SO2
Pb(NO3)2(aq) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO(s) + 4 NO2(g) + O2(g)
NaC7H5O2 + HClO4 = HC7H5O2 + NaClO4 =>
NaC7H5O2 + HClO4 = HC7H5O2 + NaClO4
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
K4[Fe(CN)6] + Pb(NO3)2 = KNO3 + Pb2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 Pb(NO3)2 = 4 KNO3 + Pb2[Fe(CN)6]
BaCl2(aq) + CoCl2 = BaCo + Cl4 =>
BaCl2(aq) + CoCl2 = BaCo + Cl4
P4 + SO2 = PS2 + PO2 =>
3 P4 + 8 SO2 = 4 PS2 + 8 PO2
Al2Cu3Cl6 = AlCl3 + Cu =>
Al2Cu3Cl6 = 2 AlCl3 + 3 Cu
Ca(OH)2 + CO2 + TiO2 = TiO2CaCO3 + H2O =>
Ca(OH)2 + CO2 + TiO2 = TiO2CaCO3 + H2O
NaI + (CH3COO)2Pb = CH3COONa + PbI2 =>
2 NaI + (CH3COO)2Pb = 2 CH3COONa + PbI2
Cu(NO3)3 + KI = Cu(I)3 + KNO3 =>
Cu(NO3)3 + 3 KI = Cu(I)3 + 3 KNO3
NaHCO3 + C2H4O2 = Na2C + H2O + CO2 =>
8 NaHCO3 + 3 C2H4O2 = 4 Na2C + 10 H2O + 10 CO2
AgNO3 + K2O = Ag2O + KNO3 =>
2 AgNO3 + K2O = Ag2O + 2 KNO3
C4H10O + H2CrO4 + H2SO4 = C4H8O + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 H2CrO4 + 3 H2SO4 = 3 C4H8O + Cr2(SO4)3 + 8 H2O
NaI + Cu(NO3)2 = CuI2 + NaNO3 =>
2 NaI + Cu(NO3)2 = CuI2 + 2 NaNO3
KMnO4 + KNO2 + H2SO4 = K2SO4 + Mn(SO4) + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 KNO3 + 3 H2O
K2S + Na2PbO3 = K2SO4 + Na2PbO2 =>
K2S + 4 Na2PbO3 = K2SO4 + 4 Na2PbO2
Al + KOH + H2C2O4*2H2O = H2O + K3[Al(C2O4)3]3H2O + H2 =>
6 Al + 6 KOH + 18 H2C2O4*2H2O = 40 H2O + 2 K3[Al(C2O4)3]3H2O + 15 H2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Na2CrO4 + Cu(NO3)2 = CuCrO4 + NaNO3 =>
Na2CrO4 + Cu(NO3)2 = CuCrO4 + 2 NaNO3
Al(s) + H2SO4(ac) = Al(SO4)3(s) + H2(g) =>
Al(s) + 3 H2SO4(ac) = Al(SO4)3(s) + 3 H2(g)
C4H9Br + C2H5Br + Na = C6H14 + NaBr =>
C4H9Br + C2H5Br + 2 Na = C6H14 + 2 NaBr
Na2S2O3 + H2O2 = Na22SO4 + H2SO4 + H2O =>
11 Na2S2O3 + 34 H2O2 = Na22SO4 + 21 H2SO4 + 13 H2O
P4O10 + NH4OH = (NH4)3PO4 + H2O =>
P4O10 + 12 NH4OH = 4(NH4)3PO4 + 6 H2O
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
NH4Cl + CaCO3 = CaCl2 + H2O + CO2 + NH3 =>
2 NH4Cl + CaCO3 = CaCl2 + H2O + CO2 + 2 NH3
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2 + SrCl2 =>
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2 + SrCl2
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
C3H7OH + CO = C3H7COOH =>
C3H7OH + CO = C3H7COOH
Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4C2H3O2(aq) =>
Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4C2H3O2(aq)
Ag + CuSO4 = Ag2Cu + SO4 =>
2 Ag + CuSO4 = Ag2Cu + SO4
Pb(s) + Cl2 = PbCl =>
2 Pb(s) + Cl2 = 2 PbCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
ZnCl2 + Cs3PO4 = Zn3(PO4)2 + CsCl =>
3 ZnCl2 + 2 Cs3PO4 = Zn3(PO4)2 + 6 CsCl
HS2 + HNO3 = H2SO4 + NO + H2O =>
3 HS2 + 13 HNO3 = 6 H2SO4 + 13 NO + 2 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Zn + H2O = Zn(OH)2*H2 =>
Zn + 2 H2O = Zn(OH)2*H2
C3 + H2O = CO + H2 =>
C3 + 3 H2O = 3 CO + 3 H2
CCl2 = C + Cl =>
CCl2 = C + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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