| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaF3 + 3 KNO3 = 3 KF + Ga(NO3)3
Cu + CHCl3 = CuCl2 + CH =>
3 Cu + 2 CHCl3 = 3 CuCl2 + 2 CH
Fe3 + No2 = NoFe5 =>
10 Fe3 + 3 No2 = 6 NoFe5
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4 =>
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4
Mg + O + PO = Mg3(PO4)2 =>
3 Mg + 6 O + 2 PO = Mg3(PO4)2
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Sn3(PO4)4 + HgCl2 = Hg3(PO4)2 + SnCl4 =>
Sn3(PO4)4 + 6 HgCl2 = 2 Hg3(PO4)2 + 3 SnCl4
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
CO + I2O5 = I2 + CO3 =>
5 CO + 2 I2O5 = 2 I2 + 5 CO3
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
NH4NO3 + HCHO = HNO3 + (CH2)6N4 + H2O =>
4 NH4NO3 + 6 HCHO = 4 HNO3 + (CH2)6N4 + 6 H2O
Fe + CdSO4 = Cd + Fe2(SO4)3 =>
2 Fe + 3 CdSO4 = 3 Cd + Fe2(SO4)3
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2 =>
16 FeO + 2 KMnO4 + 3 H2SO4 = 8 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2
bariumcarbonate + sulfurdioxide + oxygen = bariumsulfate + carbondioxide =>
2 BaCO3 + 2 SO2 + O2 = 2 BaSO4 + 2 CO2
FeCl3 + MgI2 = FeI3 + MgCl2 =>
2 FeCl3 + 3 MgI2 = 2 FeI3 + 3 MgCl2
KI + HCl + K2CrO7 = I2 + CrCl3 + KCl + H2O =>
18 KI + 28 HCl + 2 K2CrO7 = 9 I2 + 2 CrCl3 + 22 KCl + 14 H2O
K2CrO4 + H2SO4 = Cr2O7 + H2O + K + SO4 =>
2 K2CrO4 + H2SO4 = Cr2O7 + H2O + 4 K + SO4
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
CuSO4(s) + H2O(l) = Cu(OH)2 + H2SO4 =>
CuSO4(s) + 2 H2O(l) = Cu(OH)2 + H2SO4
KClO3 + Al + NaOH + H2O = KCl + Na3[Al(OH)6] =>
KClO3 + 2 Al + 6 NaOH + 3 H2O = KCl + 2 Na3[Al(OH)6]
K2SO4 + [Au(H2O)4]Cl3 = KCl + [Au(H2O)4]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)4]Cl3 = 6 KCl + [Au(H2O)4]2(SO4)3
Hg(No3)2 = Hg + No2 =>
Hg(No3)2 = Hg + 3 No2
(NH4)2CO3 + BaPO4 = BaCO3 + (NH4)2PO4 =>
(NH4)2CO3 + BaPO4 = BaCO3 + (NH4)2PO4
CrSO4 + NH3 = (Cr(NH3)6)SO4 =>
CrSO4 + 6 NH3 = (Cr(NH3)6)SO4
Cr(ClO4)2 + (NH4)3PO4 = Cr3(PO4)2 + NH4(ClO4) =>
3 Cr(ClO4)2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4(ClO4)
C6H4NHCOCH3SO2Cl + NH3 = C6H4NHCOCH3SO2NH2 + HCl =>
C6H4NHCOCH3SO2Cl + NH3 = C6H4NHCOCH3SO2NH2 + HCl
SnO + SnBr2 = Sn + Br2O =>
SnO + SnBr2 = 2 Sn + Br2O
FeS3 + O2 = FeO2 + SO2 =>
FeS3 + 4 O2 = FeO2 + 3 SO2
H2SO3(aq) + NH3(aq) = H2NH3 + SO3 =>
H2SO3(aq) + NH3(aq) = H2NH3 + SO3
Co4Cl8 + Na4(OH)4 = Co(OH)2 + NaCl =>
Co4Cl8 + 2 Na4(OH)4 = 4 Co(OH)2 + 8 NaCl
Al + H2SO4 + K2CO3 = AlK(SO4)2 + H2O + H2 + CO2 =>
2 Al + 4 H2SO4 + K2CO3 = 2 AlK(SO4)2 + H2O + 3 H2 + CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaHCO3 + HC2H2O2 = NaC2H3O2 + CO2 + H2O =>
7 NaHCO3 + 8 HC2H2O2 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
AgS + H = Ag + HS =>
AgS + H = Ag + HS
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + Na(NO3) =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 Na(NO3)
Na2CO3 + C6H8O7 = H2O + CO2 + NaC6H7O7 =>
Na2CO3 + 2 C6H8O7 = H2O + CO2 + 2 NaC6H7O7
CdCO3 + H2SO4 = CdSO4 + H2CO3 =>
CdCO3 + H2SO4 = CdSO4 + H2CO3
CuSO4(aq) + NaOH(aq) = CuNa + SO4OH =>
CuSO4(aq) + NaOH(aq) = CuNa + SO4OH
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
Fe(OH)2Cl = FeCl + OH =>
Fe(OH)2Cl = FeCl + 2 OH
Cu2OCO3OH2 = CuO + CO2 + H2O =>
Cu2OCO3OH2 = 2 CuO + CO2 + H2O
Cd + NH3 + O2 + H2O = [Cd(NH3)4](OH)2 =>
2 Cd + 8 NH3 + O2 + 2 H2O = 2[Cd(NH3)4](OH)2
Al + Cu + Ca = AlCuCa =>
Al + Cu + Ca = AlCuCa
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
KMnO3 + HCl = Cl + MnO2 + KCl + H2O =>
KMnO3 + 2 HCl = Cl + MnO2 + KCl + H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
HgCl + NaOH = HgO + NaCl + H =>
HgCl + NaOH = HgO + NaCl + H
CO2 + BaO = BaC + O =>
CO2 + BaO = BaC + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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