| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI
HI + BaCO3 = BaI2 + CO2 + H2O =>
2 HI + BaCO3 = BaI2 + CO2 + H2O
FeS + HNO3 = S + NO + H2O + Fe(NO3) =>
3 FeS + 4 HNO3 = 3 S + NO + 2 H2O + 3 Fe(NO3)
Sr + Co(NO3)2 = Sr(NO3)2 + Co =>
Sr + Co(NO3)2 = Sr(NO3)2 + Co
Ca + Cl{2} = CaCl{2} =>
Ca + Cl{2} = CaCl{2}
MgF2 + K3PO4 = Mg3(PO4)2 + KF =>
3 MgF2 + 2 K3PO4 = Mg3(PO4)2 + 6 KF
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Hg + H2O2 + H2SO4 = HgSO4 + H2O =>
Hg + H2O2 + H2SO4 = HgSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H3PO3 + SnCl2 + H2O = HCl + Sn + H3PO4 =>
H3PO3 + SnCl2 + H2O = 2 HCl + Sn + H3PO4
CH3NO2 + Al + KOH + H2O = CH3NH2 + K[Al(OH)4] =>
CH3NO2 + 2 Al + 2 KOH + 4 H2O = CH3NH2 + 2 K[Al(OH)4]
OKI = OIK =>
OKI = OIK
Ca + Cl{2} = CaCl{2} =>
Ca + Cl{2} = CaCl{2}
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
AlSCH = AlHCS =>
AlSCH = AlHCS
ZnF2 + O2 = ZnO + F2 =>
2 ZnF2 + O2 = 2 ZnO + 2 F2
PdCl2 + NaCl = NaPdCl3 =>
PdCl2 + NaCl = NaPdCl3
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
CaC2 + H2SO4 = CaSO4 + H2C2 =>
CaC2 + H2SO4 = CaSO4 + H2C2
Ag + HCl = HAgCl =>
Ag + HCl = HAgCl
PCl3 + KOH = K2(HPO3) + KCl + H2O =>
PCl3 + 5 KOH = K2(HPO3) + 3 KCl + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ClH + Pb = H2 + PbCl2 =>
2 ClH + Pb = H2 + PbCl2
Ca + CoSO4 = CaSO4 + Co =>
Ca + CoSO4 = CaSO4 + Co
XNO3 + HCl = HNO3 + XCl =>
XNO3 + HCl = HNO3 + XCl
CdSO3 = Cd + SO3 =>
CdSO3 = Cd + SO3
C4H10OH + Na = C4H10ONa + H2 =>
2 C4H10OH + 2 Na = 2 C4H10ONa + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
SO3 + MgO = Mg2SO4 + O2 =>
2 SO3 + 4 MgO = 2 Mg2SO4 + O2
HCl + HNO3 + HgCl = HgCl2 + NO + H2O =>
3 HCl + HNO3 + 3 HgCl = 3 HgCl2 + NO + 2 H2O
Ca + Mg(NO3)3 = Mg + Ca(NO3)3 =>
Ca + Mg(NO3)3 = Mg + Ca(NO3)3
N2 + O2 + Pb = PbNO3 =>
N2 + 3 O2 + 2 Pb = 2 PbNO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
HCl = H + Cl =>
HCl = H + Cl
K2SO4 + Na2SO3 = K2SO3 + Na2SO4 =>
K2SO4 + Na2SO3 = K2SO3 + Na2SO4
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
Cu + CaCl = CuCl + Ca =>
Cu + CaCl = CuCl + Ca
Zn + HCl = Cl2 + ZnH2 =>
Zn + 2 HCl = Cl2 + ZnH2
KCl + Cu(NO3)2 = K(NO3)2 + ClCu =>
KCl + Cu(NO3)2 = K(NO3)2 + ClCu
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2 =>
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2
NaCl + Fe + H2O2 = FeCl2 + NaOH =>
2 NaCl + Fe + H2O2 = FeCl2 + 2 NaOH
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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