| Équations équilibrées la veille |
4 As + 5 NO3 = 2 As2O5 + 5 NO
Ca + Ni3AsO4 = Ca3(AsO4)2 + Ni =>
3 Ca + 2 Ni3AsO4 = Ca3(AsO4)2 + 6 Ni
aluminumnitrate + potassiumhydroxide = aluminumhydroxide + potassiumnitrate =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
C3H7NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
Cu + AgNO3 = CuN + Ag + O =>
Cu + AgNO3 = CuN + Ag + 3 O
K2S + H2O2H2SO4 = K2SO4 + H2O + S =>
K2S + H2O2H2SO4 = K2SO4 + 2 H2O + S
(NH4)2[Hg(CNS)4] + Co(NO3)2 = NH4NO3 + Co[Hg(CNS)4] =>
(NH4)2[Hg(CNS)4] + Co(NO3)2 = 2 NH4NO3 + Co[Hg(CNS)4]
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
P2O5 + BaO = Ba3(PO4)02 =>
P2O5 + 3 BaO = Ba3(PO4)02
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + Ba(SO4) =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SO4)
Ba(Cl)2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
lithiumphosphate = lithium + phosphorus + oxygen =>
Li3PO4 = 3 Li + P + 2 O2
Fe + CuCl{2} = FeCl{2} + Cu =>
Fe + CuCl{2} = FeCl{2} + Cu
H2 + U = HU =>
H2 + 2 U = 2 HU
Al2O3(SiO2)6 + (NaOH)2(H2O)23 + Al2O3(SiO2)2 = Na + (AlO4)2(SiO4)5 + H2O =>
3 Al2O3(SiO2)6 + 59.999999999999(NaOH)2(H2O)23 + Al2O3(SiO2)2 = 120 Na + 4(AlO4)2(SiO4)5 + 1440 H2O
Pb + Zn(NO3)2 = Zn + Pb(NO3)4 =>
Pb + 2 Zn(NO3)2 = 2 Zn + Pb(NO3)4
Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O
Ca(HCO3)2 + C17H35COOK = KHCO3 + (C17H35COO)2Ca =>
Ca(HCO3)2 + 2 C17H35COOK = 2 KHCO3 + (C17H35COO)2Ca
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2Cr2O7 =>
2 K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 4 KNO3 + H2Cr2O7
(NH4)2S + TlCl3 = NH4Cl + Tl2S3 =>
3(NH4)2S + 2 TlCl3 = 6 NH4Cl + Tl2S3
HCl + Na2Po4 = HClPo4 + Na =>
HCl + Na2Po4 = HClPo4 + 2 Na
NO3 + H{+} + I{-} = NO2 + IO3 + H2O =>
7 NO3 + 2 H{+} + 2 I{-} = 7 NO2 + 2 IO3 + H2O
Na + Fe = Na2Fe =>
2 Na + Fe = Na2Fe
Na2NO3 + Fe(NO3)3 = NaNO3 + FeNO3 =>
2 Na2NO3 + Fe(NO3)3 = 4 NaNO3 + FeNO3
H2SO4 + CO2 = C(SO4)2 + H2O =>
2 H2SO4 + CO2 = C(SO4)2 + 2 H2O
CH3CSNH2 + NaOH + H2O = CH3COONa + H2S + NH3 =>
CH3CSNH2 + NaOH + H2O = CH3COONa + H2S + NH3
MgCO3 + HCl = H2O + MgCl2 + CO2 =>
MgCO3 + 2 HCl = H2O + MgCl2 + CO2
HNO3 + Cu = CuN2O6 + NO2 + H2O =>
4 HNO3 + Cu = CuN2O6 + 2 NO2 + 2 H2O
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
PbSO4(aq) + Na2CrO4(aq) = PbCrO4(s) + Na2SO4(aq) =>
PbSO4(aq) + Na2CrO4(aq) = PbCrO4(s) + Na2SO4(aq)
Cr2O3 + N2 + H2O = (NH4)2Cr2O7 =>
Cr2O3 + N2 + 4 H2O = (NH4)2Cr2O7
Mn2(SO4)3 + RbOH = Mn(OH)3 + Rb2SO4 =>
Mn2(SO4)3 + 6 RbOH = 2 Mn(OH)3 + 3 Rb2SO4
Cs + HF = H2 + CsF =>
2 Cs + 2 HF = H2 + 2 CsF
Fe(OH)3 + H2SO4 = Fe2 + (SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2 + (SO4)3 + 6 H2O
C2H4 + Br2 = CH2BrCH2 =>
2 C2H4 + Br2 = 2 CH2BrCH2
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
C7H5NaO2 + HCl = C7H6O2 + Na + Cl2 =>
2 C7H5NaO2 + 2 HCl = 2 C7H6O2 + 2 Na + Cl2
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2 =>
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2 =>
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2
UO2 + H2SO4 + H2O2 = UO2SO4 + H2O =>
UO2 + H2SO4 + H2O2 = UO2SO4 + 2 H2O
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
CH3OHH2SO4 = CH3OH3SO4 =>
CH3OHH2SO4 = CH3OH3SO4
MnO2Al(OH)3 = Mn(OH)3AlO2 =>
MnO2Al(OH)3 = Mn(OH)3AlO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
AgNO3 + Li3(PO4) = Ag3(PO4) + Li(NO3) =>
3 AgNO3 + Li3(PO4) = Ag3(PO4) + 3 Li(NO3)
Pb(NO3)2 + K2Cr2O4 = PbCr2O4 + KNO3 =>
Pb(NO3)2 + K2Cr2O4 = PbCr2O4 + 2 KNO3
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