| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 O2 = Fe3O4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(s) + CuSO4 = MgSO4 + Cu2 =>
2 Mg(s) + 2 CuSO4 = 2 MgSO4 + Cu2
CuO + Na2SO4 + H2O = CuSO4 + NaOH = =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
(NH4)2 + Pb(NO3)2 = NH4NO3 + Pb =>
(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + Pb
C + H2 + O = C6H12O6 =>
6 C + 6 H2 + 6 O = C6H12O6
CuCI2 + F2 = CuF2 + CI2 =>
CuCI2 + F2 = CuF2 + CI2
PH4ClO4 = H3PO4 + HCl =>
PH4ClO4 = H3PO4 + HCl
C22H22O11 + O2 = CO2 + H2O =>
C22H22O11 + 22 O2 = 22 CO2 + 11 H2O
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(aq) + Fe2(CO3)3
CH3Cl + KI = CH3I + KCl =>
CH3Cl + KI = CH3I + KCl
Na + Fl2 = NaFl2 =>
Na + Fl2 = NaFl2
Hg + H = HgH2 =>
Hg + 2 H = HgH2
NaVO3 + Sn + HCl = VOCl2 + SnCl4 + NaCl + H2O =>
4 NaVO3 + Sn + 16 HCl = 4 VOCl2 + SnCl4 + 4 NaCl + 8 H2O
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq)
PH3 + BF3 = PH3BF3 =>
PH3 + BF3 = PH3BF3
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
NaOH(ac) + CuSO4(ac) = Na2SO4 + Cu(OH)2(s) =>
2 NaOH(ac) + CuSO4(ac) = Na2SO4 + Cu(OH)2(s)
NaHCO3 + CH3OO = NaCH3OO + CO2 + H2O =>
3 NaHCO3 + 4 CH3OO = 3 NaCH3OO + 4 CO2 + 3 H2O
C2H8 + O2 = C20 + H2O =>
10 C2H8 + 20 O2 = C20 + 40 H2O
NaBr + Ba = BaBr2 + Na =>
2 NaBr + Ba = BaBr2 + 2 Na
C3H6MgBr + H2O = C3H7 + MgBrOH =>
C3H6MgBr + H2O = C3H7 + MgBrOH
NaBH4 + HAuCl4 + H2O = Au + NaCl + B(OH3) + H2 =>
8 NaBH4 + 2 HAuCl4 + 8 H2O = 2 Au + 8 NaCl + 8 B(OH3) + 13 H2
CuSO4(aq) + Zn = ZnSO4 + Cu =>
CuSO4(aq) + Zn = ZnSO4 + Cu
Ca(PO)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca(PO)2 + SiO2 + C = CaSiO3 + 2 P + CO
Mn + O = MnO4 =>
Mn + 4 O = MnO4
CrCl3(aq) + Zn(s) = Cr(s) + ZnCl2(aq) =>
2 CrCl3(aq) + 3 Zn(s) = 2 Cr(s) + 3 ZnCl2(aq)
(NH4)2PtCl6 + NaNO3 = PtO2 + NH4Cl + NaCl + NO2 + O2 =>
(NH4)2PtCl6 + 4 NaNO3 = PtO2 + 2 NH4Cl + 4 NaCl + 4 NO2 + O2
[Co(H2O)6](NO3)2 + H2O2 + Na(Gly) = [Co(Gly)3] + NaOH + NaNO3 + H2O =>
2[Co(H2O)6](NO3)2 + H2O2 + 6 Na(Gly) = 2[Co(Gly)3] + 2 NaOH + 4 NaNO3 + 12 H2O
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
KOH + BaF2 = KF + Ba(OH)2 =>
2 KOH + BaF2 = 2 KF + Ba(OH)2
calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(NO3)2 + FeCl3 + Cu = CaCl2 + Cu(NO3)2 + Fe =>
3 Ca(NO3)2 + 2 FeCl3 + 3 Cu = 3 CaCl2 + 3 Cu(NO3)2 + 2 Fe
NaOH + H3C5H5O7 = H2O + Na3C5H5O7 =>
3 NaOH + H3C5H5O7 = 3 H2O + Na3C5H5O7
S2O5{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O5{2-} + 2 I2 + 3 H2O = 2 SO4{2-} + 4 I{-} + 6 H{+}
Al + Pb(OAc)2 = AcAl + Pb + O =>
2 Al + Pb(OAc)2 = 2 AcAl + Pb + 2 O
BaCl2 + I2 = Cl + BaI2 =>
BaCl2 + I2 = 2 Cl + BaI2
Cu2CO3(OH)2 + HCO2H + H2O = Cu(CHO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(CHO2)2*4H2O + CO2
Na3PO4 + H2O = Na3PO4(H2O) =>
Na3PO4 + H2O = Na3PO4(H2O)
K2SO4 + (NH4)3PO4 = K3PO4 + (NH4)2SO4 =>
3 K2SO4 + 2(NH4)3PO4 = 2 K3PO4 + 3(NH4)2SO4
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Ra + S = RaS =>
Ra + S = RaS
CaCl2(aq) + K2SO4 = CaSO4(s) + KCl(aq) =>
CaCl2(aq) + K2SO4 = CaSO4(s) + 2 KCl(aq)
Fe(S) + Cl2 = FeCl3(S) =>
2 Fe(S) + 3 Cl2 = 2 FeCl3(S)
Ni2O3 + Fe = NiO + FeO =>
Ni2O3 + Fe = 2 NiO + FeO
H3PO3 + Be(OH)2 = Be3(PO3)2 + H2O =>
2 H3PO3 + 3 Be(OH)2 = Be3(PO3)2 + 6 H2O
S2Cl2 + H2O = SO2 + HCl + S2 =>
4 S2Cl2 + 4 H2O = 2 SO2 + 8 HCl + 3 S2
FeP = Fe + P4 =>
4 FeP = 4 Fe + P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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