| Équations équilibrées la veille |
2 NaOH + BaO = Ba(OH)2 + Na2O
HF + H2SO4 = F2 + H2S + H2O =>
8 HF + H2SO4 = 4 F2 + H2S + 4 H2O
K2CO3 + H2O = K + CO2 + OH =>
K2CO3 + H2O = 2 K + CO2 + 2 OH
CO2(g) + H2O(s) = CH12O6(s) + O2(g) =>
CO2(g) + 6 H2O(s) = CH12O6(s) + O2(g)
Na2B4O7 + H2O = Na2B4O7H2O =>
Na2B4O7 + H2O = Na2B4O7H2O
SnSO4 + H2O + C2H5OH = SnCO2 + H2SO4 + CH4 =>
2 SnSO4 + H2O + 3 C2H5OH = 2 SnCO2 + 2 H2SO4 + 4 CH4
PbO + SeO2 = PbSe + O2 =>
2 PbO + 2 SeO2 = 2 PbSe + 3 O2
Sr + LiNO2 = SrNO2 + Li =>
Sr + LiNO2 = SrNO2 + Li
Li + Ca2O = Li2O + Ca =>
2 Li + Ca2O = Li2O + 2 Ca
MgCl2 + KF = MgF2 + KCl =>
MgCl2 + 2 KF = MgF2 + 2 KCl
C8H18 = C3H5C5H13 =>
C8H18 = C3H5C5H13
VBr + HBr + Li2Cr2O7 = VBr5 + H2O + CrBr3 + LiBr =>
3 VBr + 28 HBr + 2 Li2Cr2O7 = 3 VBr5 + 14 H2O + 4 CrBr3 + 4 LiBr
MgCl2 + Cr(NO3)2 = Mg(NO3)2 + CrCl2 =>
MgCl2 + Cr(NO3)2 = Mg(NO3)2 + CrCl2
CH3COOC3H7 + H2 = CH3CH2OH + C3H7OH =>
CH3COOC3H7 + 2 H2 = CH3CH2OH + C3H7OH
K3N + CrO3 = K2O + CrN2 =>
2 K3N + CrO3 = 3 K2O + CrN2
NH3 + (CuOH)2CO3 = Cu + N2 + CO2 + H2O =>
4 NH3 + 3(CuOH)2CO3 = 6 Cu + 2 N2 + 3 CO2 + 9 H2O
N0 = N202 =>
202 N0 = N202
(NH4)2CO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)(NO3) + H2O + CO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Cu6 + O = Cu2O =>
Cu6 + 3 O = 3 Cu2O
Zn3Sb + H2O = Zn(OH) + SbH3 =>
Zn3Sb + 3 H2O = 3 Zn(OH) + SbH3
PbSH2O2 = PbOSH2O =>
PbSH2O2 = PbOSH2O
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
C15H45O18 + O2 = CO2 + H2O =>
4 C15H45O18 + 69 O2 = 60 CO2 + 90 H2O
CuCO3 = Cu2O + CO2 + O2 =>
4 CuCO3 = 2 Cu2O + 4 CO2 + O2
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
CaOMg = MgOCa =>
CaOMg = MgOCa
C34H70 + O2 = CO2 + H2O =>
2 C34H70 + 103 O2 = 68 CO2 + 70 H2O
KMnO4 + CH3OH = MnO2 + H2O + HCHO + KOH =>
2 KMnO4 + 3 CH3OH = 2 MnO2 + 2 H2O + 3 HCHO + 2 KOH
Mg3(PO4)2 + BAl2 = BAl2(PO4) + Mg =>
Mg3(PO4)2 + 2 BAl2 = 2 BAl2(PO4) + 3 Mg
Cu(s) + HNO3(l) = CuNO3(aq) + NO2(g) + H2O(l) =>
Cu(s) + 2 HNO3(l) = CuNO3(aq) + NO2(g) + H2O(l)
AsO4 + H2 = H3As + OH =>
2 AsO4 + 7 H2 = 2 H3As + 8 OH
NH4OHNaOH = NH4NaOH2O =>
NH4OHNaOH = NH4NaOH2O
MgB2H8 + CO2 = Mg(OH)2 + BCO2 + BC3O3H9 =>
3 MgB2H8 + 10 CO2 = 3 Mg(OH)2 + 4 BCO2 + 2 BC3O3H9
HO4S = H2O + O2 + SO2 =>
4 HO4S = 2 H2O + 3 O2 + 4 SO2
H20(s) + CO2(g) = C6H12O6 + O2(g) =>
3 H20(s) + 30 CO2(g) = 5 C6H12O6 + 15 O2(g)
magnesium + HBr = H + MgBr =>
Mg + HBr = H + MgBr
AgI(aq) + Na2S(aq) = Ag2S(s) + NaI(s) =>
2 AgI(aq) + Na2S(aq) = Ag2S(s) + 2 NaI(s)
NaHCO3 + C6H8O7 = H2O + C(O2) + (Na3)(C6)(H5)(O7) =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 C(O2) + (Na3)(C6)(H5)(O7)
H2O + Fe3O4 = Fe(OH)2 + Fe(OH)3 =>
4 H2O + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3
Na2S(aq) + HNO3(aq) = H2S(s) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(s) + 2 NaNO3(aq)
NaClO2 + HClO = ClO2 + NaOCl + H2O =>
3 NaClO2 + 2 HClO = 2 ClO2 + 3 NaOCl + H2O
H{+} + As2S3 + NO3{-} = HAsO3 + SO4{2-} + NO + H2O =>
10 H{+} + 3 As2S3 + 28 NO3{-} = 6 HAsO3 + 9 SO4{2-} + 28 NO + 2 H2O
Nitrogen + nitricacid = nitrogenmonoxide + water =>
3 N2 + 4 HNO3 = 10 NO + 2 H2O
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + KNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 KNO3
SF4 + O2 = S2O + F2 =>
4 SF4 + O2 = 2 S2O + 8 F2
B + O2 = BO2 =>
B + O2 = BO2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
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| Équations équilibrées la veille |
Équations équilibrées sur12/19/24
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