Équations équilibrées la veille |
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
FeO + HBr = FeBr2 + H2O =>
FeO + 2 HBr = FeBr2 + H2O
C18H32O2 + H2O = CH4 + CO2 =>
2 C18H32O2 + 18 H2O = 25 CH4 + 11 CO2
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
C7H5N306 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N306 + 33 NH4NO3 = 14 CO2 + 71 H2O + 339 N2
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
CH3CH2CH2CN + H2 = CH3CH2CH2CH2NH2 =>
CH3CH2CH2CN + 2 H2 = CH3CH2CH2CH2NH2
N2H4 + KOH + CuSO4 = Cu2O + K2SO4 + N2 + H2O =>
N2H4 + 8 KOH + 4 CuSO4 = 2 Cu2O + 4 K2SO4 + N2 + 6 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
FrOH + HCl = FrCl + H2O =>
FrOH + HCl = FrCl + H2O
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O
NH4 = N2 + H2 =>
2 NH4 = N2 + 4 H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
Hg(NO2)2 + KOH = Hg(OH)2 + KNO2 =>
Hg(NO2)2 + 2 KOH = Hg(OH)2 + 2 KNO2
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
C3H5(NO3)3(s) = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 6 N2(g) + 10 H2O(l) + O2(g)
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
C2H7COOH + O2 = CO2 + H2O =>
C2H7COOH + 4 O2 = 3 CO2 + 4 H2O
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
Na(s) + MgI2(aq) = NaI(at) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(at) + Mg(s)
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgSO4(aq) + HCl(aq) = AgCl(s) + HSO4(a) =>
AgSO4(aq) + HCl(aq) = AgCl(s) + HSO4(a)
XNaCl + XH2O = XHCl + XNaOH =>
XNaCl + XH2O = XHCl + XNaOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
Ag + O2 = Ag2O2 =>
2 Ag + O2 = Ag2O2
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
HNO3 + Fe3O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + Fe3O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
NH3 = N + H =>
NH3 = N + 3 H
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
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