| Équations équilibrées la veille |
Na2(SO4) + 2 LiCl = Li2(SO4) + 2 NaCl
KMnO4 + H2S + H2SO4 = MnSO4 + K2S2O8 + H2O =>
2 KMnO4 + H2S + 3 H2SO4 = 2 MnSO4 + K2S2O8 + 4 H2O
Sn + AlN = Al + SnN =>
Sn + AlN = Al + SnN
NH4 + HCl = H2 + NH4Cl =>
2 NH4 + 2 HCl = H2 + 2 NH4Cl
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + (H2O) =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84(H2O)
NaOOCCOONa + AgNO3 = C2O4Ag2 + NaNO3 =>
NaOOCCOONa + 2 AgNO3 = C2O4Ag2 + 2 NaNO3
Ni2Cl + O = Ni2O2 + Cl2O5 =>
2 Ni2Cl + 9 O = 2 Ni2O2 + Cl2O5
AsCl5 + H2S = As2S5 + HCl =>
2 AsCl5 + 5 H2S = As2S5 + 10 HCl
FeI3(aq) + K2S(aq) = Fe2S3(s) + KI(aq) =>
2 FeI3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KI(aq)
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
CsO2 + H2O = CsO3 + H2 =>
CsO2 + H2O = CsO3 + H2
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HNO3 + Bi2S3 = Bi(NO3)3 + S8 + NO + H2O =>
64 HNO3 + 8 Bi2S3 = 16 Bi(NO3)3 + 3 S8 + 16 NO + 32 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgOH2 = MgO + H2 =>
MgOH2 = MgO + H2
K + H2O + Cl2 = HCl + KO =>
K + H2O + Cl2 = 2 HCl + KO
KH + Ca = CaK + H =>
KH + Ca = CaK + H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
P2O5 + C = CO + P2O3 =>
P2O5 + 2 C = 2 CO + P2O3
NaCH3COO + H2SO4 = CH3COOH + NaHSO4 =>
NaCH3COO + H2SO4 = CH3COOH + NaHSO4
Cr + H3PO4 = H2 + CrPO4 =>
2 Cr + 2 H3PO4 = 3 H2 + 2 CrPO4
Br + H2SO4 = BrH2SO4 =>
Br + H2SO4 = BrH2SO4
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
HNO3 + Na2HPO4 = H3PO4 + NaNO3 =>
2 HNO3 + Na2HPO4 = H3PO4 + 2 NaNO3
CaCO3 + CH3COOH = CaCOOH + CO3CH3 =>
CaCO3 + CH3COOH = CaCOOH + CO3CH3
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
Ca3(PO4)2 + PbCl4 = CaCl2 + Pb3(PO4)4 =>
2 Ca3(PO4)2 + 3 PbCl4 = 6 CaCl2 + Pb3(PO4)4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
N25 + H28 = NH4 =>
7 N25 + 25 H28 = 175 NH4
Dy + O2 = Dy2O3 =>
4 Dy + 3 O2 = 2 Dy2O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
HI + K(MnO4) + H2(SO4) = I2 + Mn(SO4) + K2(SO4) + H2O =>
10 HI + 2 K(MnO4) + 3 H2(SO4) = 5 I2 + 2 Mn(SO4) + K2(SO4) + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO2 + H2O2 = NO2 + H2O =>
NH4NO2 + 4 H2O2 = 2 NO2 + 6 H2O
Ca + CN2 + H2O = CaCO3 + NH3 =>
Ca + CN2 + 3 H2O = CaCO3 + 2 NH3
P4 + Br2 = Br3P =>
P4 + 6 Br2 = 4 Br3P
NH4Cl + KOH = NH4OH + ClK =>
NH4Cl + KOH = NH4OH + ClK
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
C2H3O2Cl + NH3 = C2H8O2N2 + NH4Cl =>
C2H3O2Cl + 3 NH3 = C2H8O2N2 + NH4Cl
H2O2 + MnO2 = O2 + MnOH4 =>
4 H2O2 + 2 MnO2 = 5 O2 + 2 MnOH4
Cu + Au(OH)3 = Cu(OH)3 + Au =>
Cu + Au(OH)3 = Cu(OH)3 + Au
C + Ca(OH)2 = CaC2(OH)2 =>
2 C + Ca(OH)2 = CaC2(OH)2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Fe{6+} + I{-} = Fe{5+} + I2 =>
2 Fe{6+} + 2 I{-} = 2 Fe{5+} + I2
C60 + H2 = C60H =>
2 C60 + H2 = 2 C60H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Nitricacid + sodiumhydroxide = sodiumnitrate + water =>
HNO3 + NaOH = NaNO3 + H2O
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Équations équilibrées sur01/13/25
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