| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
BaO + RuO2 + Sb2O5 + Ru = Ba4Ru3SbO12 =>
16 BaO + 11 RuO2 + 2 Sb2O5 + Ru = 4 Ba4Ru3SbO12
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O9 =>
10 NH4NO3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 14 NH3 + 2 H2O9
MgCl2 + H3PO4 + NH3*H2O = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + H3PO4 + 3 NH3*H2O = MgNH4PO4 + 2 NH4Cl + 3 H2O
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
KHSO4 + HCl = KCl + H2SO4 =>
KHSO4 + HCl = KCl + H2SO4
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
Sr(NO3)2 + NaIO3 = Sr(IO3)2 + NaNO3 =>
Sr(NO3)2 + 2 NaIO3 = Sr(IO3)2 + 2 NaNO3
KBr + LiNO3 = LiBr + KNO3 =>
KBr + LiNO3 = LiBr + KNO3
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O
AlPO4 + AgCO3 = AgPO4 + AlCO3 =>
AlPO4 + AgCO3 = AgPO4 + AlCO3
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
NO5 = NO + O2 =>
NO5 = NO + 2 O2
H2SO4 + HgCl2 = HCl + HgSO4 =>
H2SO4 + HgCl2 = 2 HCl + HgSO4
Na2SiO4 + KMnO4 = NaMnO4 + K2SiO4 =>
Na2SiO4 + 2 KMnO4 = 2 NaMnO4 + K2SiO4
NH3HSO4 + HNO3 = NH3NO3 + H2SO4 =>
NH3HSO4 + HNO3 = NH3NO3 + H2SO4
As + OH = AsOH =>
As + OH = AsOH
CO(g) + H2O = H2 + CO2(g) =>
CO(g) + H2O = H2 + CO2(g)
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
P2O5 + NaOH + H2O = NaH2PO4 =>
P2O5 + 2 NaOH + H2O = 2 NaH2PO4
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
N2O3 + Ca(OH)2 = CaOHNO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 CaOHNO2 + H2O
KMnO4 + H2SO4 + FeSO = K2SO + MnSO4 + Fe(SO4) + H2O =>
6 KMnO4 + 9 H2SO4 + 8 FeSO = 3 K2SO + 6 MnSO4 + 8 Fe(SO4) + 9 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Bi2O3 = Bi + O =>
Bi2O3 = 2 Bi + 3 O
MgSO3 + AgNO3 = Mg(NO3)2 + (SO3)Ag2 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + (SO3)Ag2
HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
ZnO + SnCl2 + HCl = Zn + SnCl4 + H2O =>
ZnO + SnCl2 + 2 HCl = Zn + SnCl4 + H2O
Rb3N + FeCl2 = RbCl + Fe3N2 =>
2 Rb3N + 3 FeCl2 = 6 RbCl + Fe3N2
MgSO4*7H2O + NaCl = MgCl2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaCl = MgCl2 + Na2SO4 + 7 H2O
MnO2 + H2SO4 = H2O + MnSO4 + O2 =>
2 MnO2 + 2 H2SO4 = 2 H2O + 2 MnSO4 + O2
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al(OH)3 + KOH = Al(OH)4{-} + K{+} =>
Al(OH)3 + KOH = Al(OH)4{-} + K{+}
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
K2Cr2O7(aq) + AgNO3(aq) = Ag2(Cr2O7)(s) + KNO3(aq) =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2(Cr2O7)(s) + 2 KNO3(aq)
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
K2Cr2O7 + HI = I2 + CrI3 + KI + H2O =>
K2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 KI + 7 H2O
ZnOH + NaCl = ZnCl + NaOH =>
ZnOH + NaCl = ZnCl + NaOH
HCl + FeCl3 = Fe + HCl2 =>
3 HCl + FeCl3 = Fe + 3 HCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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