| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(BrO)2 = Ca + 2 BrO
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
Cu(OH)4 = CuO2 + H2O =>
Cu(OH)4 = CuO2 + 2 H2O
NaCl + BaSO4 = NaSO4 + BaCl =>
NaCl + BaSO4 = NaSO4 + BaCl
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Al2O3 + Na + O2 = NaAlO2 =>
2 Al2O3 + 4 Na + O2 = 4 NaAlO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
Al(s) + CaCl2(aq) = AlCl3 + Ca =>
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3 + 3 Ca
HNO3 + Mn = Mn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mn = 3 Mn(NO3)2 + 2 NO + 4 H2O
NH3 + H2O = HNO2 + H2 =>
NH3 + 2 H2O = HNO2 + 3 H2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Cu + Ce2 = CuCe2 =>
Cu + Ce2 = CuCe2
Potassiumcarbonate + bariumchloride = potassiumchloride + bariumcarbonate =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + K = H2 + K2SO4 =>
H2SO4 + 2 K = H2 + K2SO4
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
NaCl + Al = Al2(Cl)3 + Na =>
3 NaCl + 2 Al = Al2(Cl)3 + 3 Na
CHCl3 + Zn = C2H2 + ZnCl =>
2 CHCl3 + 6 Zn = C2H2 + 6 ZnCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr2O7 + Pb(NO3)2 = PbCr2O7 + NO3 =>
Cr2O7 + Pb(NO3)2 = PbCr2O7 + 2 NO3
NaOH + MgSO4 = NaMg + OHSO4 =>
NaOH + MgSO4 = NaMg + OHSO4
(NH4)2CrO4 = Cr2O3 + H2O + N2 + NH3 =>
2(NH4)2CrO4 = Cr2O3 + 5 H2O + N2 + 2 NH3
Zn2 + Sn(NO3)4 = Zn(NO3)2 + Sn4 =>
4 Zn2 + 4 Sn(NO3)4 = 8 Zn(NO3)2 + Sn4
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Cr(OH)3 + ZnCl2 = Zn(OH)2 + CrCl3 =>
2 Cr(OH)3 + 3 ZnCl2 = 3 Zn(OH)2 + 2 CrCl3
K2Cr2O7 + KI + HSO4 = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 20 KI + 14 HSO4 = 11 K2SO4 + Cr2(SO4)3 + 7 H2O + 10 I2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + MnSO4 = Mn + MgSO4 =>
Mg + MnSO4 = Mn + MgSO4
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
BaOHClHCl = BaCl2H2O =>
BaOHClHCl = BaCl2H2O
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + Au =>
2 Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + 2 Au
Cl + Na2S2O3 + H2O = Na + HSO4 + HCl =>
8 Cl + Na2S2O3 + 5 H2O = 2 Na + 2 HSO4 + 8 HCl
Sn + P = Sn3P =>
3 Sn + P = Sn3P
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Hg3S2 + O2 = Hg2O + SO2 =>
4 Hg3S2 + 11 O2 = 6 Hg2O + 8 SO2
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Zn(OH)2 + FeSO4 = ZnSO4 + Fe(OH)2 =>
Zn(OH)2 + FeSO4 = ZnSO4 + Fe(OH)2
NaOH + Zn + H2O = Na[Zn(OH)3] + H2 =>
NaOH + Zn + 2 H2O = Na[Zn(OH)3] + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AgNo3 = FeNo3 + Ag =>
Fe + AgNo3 = FeNo3 + Ag
Ti2S4 + Cu2Se3 = Ti2Se4 + Cu2S3 =>
3 Ti2S4 + 4 Cu2Se3 = 3 Ti2Se4 + 4 Cu2S3
K + H2S = KS + H =>
K + H2S = KS + 2 H
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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