| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 AgSO4(aq) = Fe(SO4)3(aq) + 3 AgCl
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
K2MnO4 + O3 = KMnO4 + K2O =>
6 K2MnO4 + O3 = 6 KMnO4 + 3 K2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
C3H8O = C + H2 + O2 =>
2 C3H8O = 6 C + 8 H2 + O2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
BF3 + NaOH = NaBF4 + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 NaBF4 + Na2B4O7 + 7 H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + 2 NaCl
NH3 + H(NO3) = N2 + H2O =>
5 NH3 + 3 H(NO3) = 4 N2 + 9 H2O
C6H10O5 + C6H10O3 = C15H22O8 + C2H4O2 =>
5 C6H10O5 + 3 C6H10O3 = 2 C15H22O8 + 9 C2H4O2
Cu{+2} + SO4{-2} + Zn = ZnSO4 + Cu =>
Cu{+2} + SO4{-2} + Zn = ZnSO4 + Cu
Fe + AgCH3COO = Fe2(CH3COO)2 + Ag =>
2 Fe + 2 AgCH3COO = Fe2(CH3COO)2 + 2 Ag
Cu2S + HNO3 = Cu(HNO3)2 + SO2 + H2O + NO =>
3 Cu2S + 16 HNO3 = 6 Cu(HNO3)2 + 3 SO2 + 2 H2O + 4 NO
NH3(g) + O2(g) = N(g) + H2O(liq) =>
4 NH3(g) + 3 O2(g) = 4 N(g) + 6 H2O(liq)
O + P4 = PO6 =>
24 O + P4 = 4 PO6
Cl + INa = NaCl + I =>
Cl + INa = NaCl + I
H2 + P = H2P3 =>
H2 + 3 P = H2P3
MgO + I2 = Mg + I2O =>
MgO + I2 = Mg + I2O
K2Cr2O7 + H2SO4 + FeSO4N2H8SO4 = Cr2S3O12 + Fe2S3O12 + K2SO4 + H2O + NH3 =>
K2Cr2O7 + H2SO4 + 6 FeSO4N2H8SO4 = Cr2S3O12 + 3 Fe2S3O12 + K2SO4 + 7 H2O + 12 NH3
C6H2NO2CH3 + Fe + HCl = C6H2NH2CH3 + FeCl2 + H2O =>
C6H2NO2CH3 + 3 Fe + 6 HCl = C6H2NH2CH3 + 3 FeCl2 + 2 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Na2CrO4 + NaI + H2O = I2 + NaOH + NaCrO2 =>
2 Na2CrO4 + 6 NaI + 4 H2O = 3 I2 + 8 NaOH + 2 NaCrO2
Cu + B = Cu3B2 =>
3 Cu + 2 B = Cu3B2
H3Po4 + Fe(OH)2 = Fe3(Po4)2 + H2O =>
2 H3Po4 + 3 Fe(OH)2 = Fe3(Po4)2 + 6 H2O
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
SiCl4 + H = Si + HCl =>
SiCl4 + 4 H = Si + 4 HCl
C6H12O6 + Ag(NH3)2OH = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = 2 Ag + C6H12O7 + 4 NH3 + H2O
C3H5OH + HCOOH = HCOOC3H5 + H2O =>
C3H5OH + HCOOH = HCOOC3H5 + H2O
NaAl(OH)4 + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
H3P + LiOH = H2O + Li3P =>
H3P + 3 LiOH = 3 H2O + Li3P
Phosphorus + bromine = PBr3 =>
2 P + 3 Br2 = 2 PBr3
K3(PO4) + Mg(Cl2) = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 Mg(Cl2) = Mg3(PO4)2 + 6 KCl
Ca(HSO3)2 + Ba(OH)2 = BaSO3 + CaSO3 + H2O =>
Ca(HSO3)2 + Ba(OH)2 = BaSO3 + CaSO3 + 2 H2O
Sn + Mn(NO3)2 = Sn(NO3)2 + Mn =>
Sn + Mn(NO3)2 = Sn(NO3)2 + Mn
Na[FeCl4] + KOH = Fe(OH)3 + KCl + NaOH =>
Na[FeCl4] + 4 KOH = Fe(OH)3 + 4 KCl + NaOH
Na2CO3 + MnSO4 = Na2SO4 + MnCO3 =>
Na2CO3 + MnSO4 = Na2SO4 + MnCO3
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2 =>
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2
CH4(g)C2H5(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH4(g)C2H5(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
AgNO3(aq) + MgI2(aq) = AgI(s) + Mg(NO3)2 =>
2 AgNO3(aq) + MgI2(aq) = 2 AgI(s) + Mg(NO3)2
Na2B4O7 + Pb(NO3)2 + H2O = NaNO3 + PbOHBO2 + H3BO3 =>
Na2B4O7 + Pb(NO3)2 + 5 H2O = 2 NaNO3 + PbOHBO2 + 3 H3BO3
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
NaBr + H2PO4 = Na3 + PO4 + HBr =>
6 NaBr + 3 H2PO4 = 2 Na3 + 3 PO4 + 6 HBr
FeAsO4 + H2O = FeAsO4*2H2O =>
FeAsO4 + 2 H2O = FeAsO4*2H2O
AgNO3 + KCrO4 = KNO3 + AgCrO4 =>
AgNO3 + KCrO4 = KNO3 + AgCrO4
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
MnCo3 + H2SO4 = MnSO4 + H2Co3 =>
MnCo3 + H2SO4 = MnSO4 + H2Co3
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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