| Équations équilibrées la veille | Équations équilibrées le lendemain |
KFe + O2 = KFeO2
Al3 + FeO3 = AlO3 + Fe3 =>
Al3 + 3 FeO3 = 3 AlO3 + Fe3
CONa = NaCO =>
CONa = NaCO
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
FeSO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO + 14 KMnO4 + 26 H2SO4 = 7 K2SO4 + 14 MnSO4 + 5 Fe2(SO4)3 + 26 H2O
Cu(AgNO3)2 = Cu + AgNO3 =>
Cu(AgNO3)2 = Cu + 2 AgNO3
Mg + CH3CO2H = CH3CO2Mg + H2 =>
2 Mg + 2 CH3CO2H = 2 CH3CO2Mg + H2
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
H2O + NaClO + CO2 = NaHCO3 + HClO =>
H2O + NaClO + CO2 = NaHCO3 + HClO
NH3 + F2 = NF3 + NH4F =>
4 NH3 + 3 F2 = NF3 + 3 NH4F
KCr(SO4)2*12H2O + Na2S = H2S + Cr(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 3 Na2S = 3 H2S + 2 Cr(OH)3 + 3 Na2SO4 + K2SO4 + 18 H2O
Zn(NO3)2 + Ga2O3 = ZnGa2O4 + N2 + O2 =>
2 Zn(NO3)2 + 2 Ga2O3 = 2 ZnGa2O4 + 2 N2 + 5 O2
Mn + HNO3 = MnNO3 + NO2 + H2O =>
Mn + 2 HNO3 = MnNO3 + NO2 + H2O
NH3 + F2 = NF3 + NH4F =>
4 NH3 + 3 F2 = NF3 + 3 NH4F
()AlBr3 + ()K2SO4 = ()KBr + ()Al2(SO4)3 =>
2()AlBr3 + 3()K2SO4 = 6()KBr + ()Al2(SO4)3
Mg + ZnBr2 = Zn(s) + MgBr2 =>
Mg + ZnBr2 = Zn(s) + MgBr2
UO2SO4 + NH3*H2O = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH3*H2O = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
NaCl + Ag = AgCl2 + Na =>
2 NaCl + Ag = AgCl2 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3(C6H4)NO2 + H2CrO4 = CO2H(C6H4)NO2 + CrO + H2O =>
2 CH3(C6H4)NO2 + 3 H2CrO4 = 2 CO2H(C6H4)NO2 + 3 CrO + 5 H2O
HC = CH =>
HC = CH
NH4ClO2 + KOH = NH4OH + KClO2 =>
NH4ClO2 + KOH = NH4OH + KClO2
(NH2)2CO + HCl = (NH2)2Cl + HCO =>
(NH2)2CO + HCl = (NH2)2Cl + HCO
PbO2Pb + H2SO4 = PbSO4 + H2O =>
PbO2Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
OH + C2H5NH2 = H2O + C2H5NH =>
OH + C2H5NH2 = H2O + C2H5NH
H2Cl2 + Cu(OH)2 = CuCl2 + H2O =>
H2Cl2 + Cu(OH)2 = CuCl2 + 2 H2O
Cr2(SO4)3 + Na2SO4 = NaCr(SO4)2 =>
Cr2(SO4)3 + Na2SO4 = 2 NaCr(SO4)2
Fe3O2 + C2O2 = Fe3 + CO2 =>
Fe3O2 + C2O2 = Fe3 + 2 CO2
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
Pb(C2H3O2)2 + KL = K(C2H3O2) + PbL2 =>
Pb(C2H3O2)2 + 2 KL = 2 K(C2H3O2) + PbL2
NaNO + CuSO = NaSO + CuNO =>
NaNO + CuSO = NaSO + CuNO
Mn(Cl)2 + NaOH = Mn(OH)2 + NaCl =>
Mn(Cl)2 + 2 NaOH = Mn(OH)2 + 2 NaCl
NH4CH3COOH + H2O = NH4(OH) + CH3COOH2 =>
NH4CH3COOH + H2O = NH4(OH) + CH3COOH2
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
R + HCl = RCl + H =>
R + HCl = RCl + H
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al(CN)3 + K = K(CN) + Al =>
Al(CN)3 + 3 K = 3 K(CN) + Al
LiPb = PbLi =>
LiPb = PbLi
CBr4 + H2 = HBr + CHBr3 =>
CBr4 + H2 = HBr + CHBr3
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
HClO4 + H2SO = HCl + H2SO4 =>
3 HClO4 + 4 H2SO = 3 HCl + 4 H2SO4
(Al(OH)3) = Al + O2 + H2 =>
2(Al(OH)3) = 2 Al + 3 O2 + 3 H2
PO4 + NH3 + MoO4 + H = (NH4)3(PMo12O40) + H2O =>
PO4 + 3 NH3 + 12 MoO4 + 27 H = (NH4)3(PMo12O40) + 12 H2O
C3H5O + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
3 C3H5O + KMnO4 + 5 H2O = 3 C3H8O3 + MnO2 + KOH
KOH + CO2 = H2O + K3OHCO3 =>
3 KOH + CO2 = H2O + K3OHCO3
Al + Ca3 = Al3Ca3 =>
3 Al + Ca3 = Al3Ca3
H2SO4 + Ni(CH3CO2)2 = H2(CH3CO2)2 + NiSO4 =>
H2SO4 + Ni(CH3CO2)2 = H2(CH3CO2)2 + NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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