| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 C7H6O2 = 2 NaC7H5O2 + CO2 + H2O
C4H9OH + HO2 = CO2 + H2O =>
C4H9OH + 8 HO2 = 4 CO2 + 9 H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
CrSO4 + Na2SO4 = Cr2(SO4)3 + Na =>
2 CrSO4 + Na2SO4 = Cr2(SO4)3 + 2 Na
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + NO2 + H2O = HNO2 + Zn(OH)2 =>
Zn + 2 NO2 + 2 H2O = 2 HNO2 + Zn(OH)2
Li3PO4 + NiBr2 = LiBr + Ni3(PO4)2 =>
2 Li3PO4 + 3 NiBr2 = 6 LiBr + Ni3(PO4)2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
Ca(ClO)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO)Cl + 2 HCl = CaCl2 + Cl2 + H2O
SiF4 + Na = Si + NaF =>
SiF4 + 4 Na = Si + 4 NaF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + HI + Te = SHITe =>
S + HI + Te = SHITe
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
FeSO4 + Na2S = FeS + Na2SO =>
FeSO4 + 4 Na2S = FeS + 4 Na2SO
NO3{-} + ClO3{-} + H{+} = NO2 + ClO4{-} + H2O =>
2 NO3{-} + ClO3{-} + 2 H{+} = 2 NO2 + ClO4{-} + H2O
NiCl2*6H2O + NH4OH = Ni(OH)2 + NH4Cl + H2O =>
NiCl2*6H2O + 2 NH4OH = Ni(OH)2 + 2 NH4Cl + 6 H2O
OH{-} + HO2{-} + CrO2 = CrO4{-2} + H2O =>
OH{-} + HO2{-} + CrO2 = CrO4{-2} + H2O
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Fe(S2O3) + Sn3(BO3)2 = Fe3(BO3)2 + Sn3(S2O3)3 =>
3 Fe(S2O3) + Sn3(BO3)2 = Fe3(BO3)2 + Sn3(S2O3)3
Cu2 + CrO4 = Cu2CrO4 =>
Cu2 + CrO4 = Cu2CrO4
SC(NH2)2 = CS2 + H2NCN + NH3 =>
2 SC(NH2)2 = CS2 + H2NCN + 2 NH3
Al1 + Fe1O1 = Al2O3 + Fe1 =>
2 Al1 + 3 Fe1O1 = Al2O3 + 3 Fe1
Ca(OH)2 + K2SiO3 = KOH + CaSiO3 =>
Ca(OH)2 + K2SiO3 = 2 KOH + CaSiO3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3 + KClO3 = AgCl + KNO3 + O2 =>
2 AgNO3 + 2 KClO3 = 2 AgCl + 2 KNO3 + 3 O2
CuCo3 = Cu2 + Co3 =>
2 CuCo3 = Cu2 + 2 Co3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuON + NaOH = CuOH + NaON =>
CuON + NaOH = CuOH + NaON
Mn + FeCl2 = MnCl3 + Fe =>
2 Mn + 3 FeCl2 = 2 MnCl3 + 3 Fe
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
Zn + NO2 + H2O = HNO2 + Zn(OH)2 =>
Zn + 2 NO2 + 2 H2O = 2 HNO2 + Zn(OH)2
KCO + BaCl = KCl + BaCO =>
KCO + BaCl = KCl + BaCO
C4H10C7 + O2 = CO2 + H2O =>
2 C4H10C7 + 27 O2 = 22 CO2 + 10 H2O
AcOH + NaOH = AcONa + H2O =>
AcOH + NaOH = AcONa + H2O
LiCl + Na2HPo4 + NaOH = Li3Po4 + NaCl + H2O =>
3 LiCl + Na2HPo4 + NaOH = Li3Po4 + 3 NaCl + H2O
Fe2O3 + HCl = H2O + Cl2 + Fe =>
Fe2O3 + 6 HCl = 3 H2O + 3 Cl2 + 2 Fe
CsH + O2 = CsOH =>
2 CsH + O2 = 2 CsOH
C2H5OH + HNO3 + KMnO4 = H2O + CO2 + KNO3 + Mn(NO3)3 =>
C2H5OH + 12 HNO3 + 3 KMnO4 = 9 H2O + 2 CO2 + 3 KNO3 + 3 Mn(NO3)3
NH4ClO4(aq) + Al(s) = AlCl3(s) + Al2O3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 2 AlCl3(s) + 4 Al2O3(s) + 12 H2O(g) + 3 N2(g)
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
HCOOH + KMnO4 = KOH + MnO2 + CO2 + H2O =>
3 HCOOH + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 CO2 + 2 H2O
C2H5NO2 + O2 = HCO3{-} + H{+} + NO3({-}) =>
2 C2H5NO2 + 7 O2 = 4 HCO3{-} + 6 H{+} + 2 NO3({-})
CrO7{-2} + H{+} + e = Cr{+3} + H2O =>
CrO7{-2} + 14 H{+} + 9e = Cr{+3} + 7 H2O
CaCO3 + HCl = H2(CO3) + CaCl2 =>
CaCO3 + 2 HCl = H2(CO3) + CaCl2
Zn + LiCl = Li + ZnCl =>
Zn + LiCl = Li + ZnCl
P2H4 + O2 = PO2 + H2O =>
P2H4 + 3 O2 = 2 PO2 + 2 H2O
Zn + NO2 + H2O = HNO2 + Zn(OH)2 =>
Zn + 2 NO2 + 2 H2O = 2 HNO2 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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