| Équations équilibrées la veille |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bariumhydroxide + Ammoniumchloride = Bariumchloride + ammoniumhydroxide =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4OH
NaBr2(aq) + Cl(aq) = NaCl(aq) + Br(aq) =>
NaBr2(aq) + Cl(aq) = NaCl(aq) + 2 Br(aq)
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O5 =>
2 K2Cr2O7 + 2 H2O + S = SO2 + 4 KOH + 2 Cr2O5
Ca(OH)2 + Sn2(SO4)4 = Ca(SO4) + Sn(OH)4 =>
4 Ca(OH)2 + Sn2(SO4)4 = 4 Ca(SO4) + 2 Sn(OH)4
Na2CO3 + CaCl2*H2O = Na2Cl2 + CaCO3 + H2O =>
Na2CO3 + CaCl2*H2O = Na2Cl2 + CaCO3 + H2O
As2S3 + H2O2 + NH3 = (NH3)AsO4 + H2SO4 + H2O =>
As2S3 + 17 H2O2 + 2 NH3 = 2(NH3)AsO4 + 3 H2SO4 + 14 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + LiC2H3O2 + SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + LiC2H3O2 + SO2
HgNO3 + NaF = HgF + NaNO3 =>
HgNO3 + NaF = HgF + NaNO3
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
P4S3 + NO3{-} + H{+} + H2O = H3PO4 + SO4{-2} + NO =>
3 P4S3 + 38 NO3{-} + 20 H{+} + 8 H2O = 12 H3PO4 + 9 SO4{-2} + 38 NO
[NH4]2[PtCl4] = Pt + NH4Cl + Cl =>
[NH4]2[PtCl4] = Pt + 2 NH4Cl + 2 Cl
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Mn(OOCH3)2*4H2O + Fe(NO3)3*9H2O = MnFe2O4 + CH3COOH + HNO3 + H2O =>
Mn(OOCH3)2*4H2O + 2 Fe(NO3)3*9H2O = MnFe2O4 + CH3COOH + 6 HNO3 + 20 H2O
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2(aq) + 6 H2O(l)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K2CrO4 + H2SO4 + Na2S = Cr2SO4 + K2S + Na2SO4 + H2O =>
8 K2CrO4 + 12 H2SO4 + 13 Na2S = 4 Cr2SO4 + 8 K2S + 13 Na2SO4 + 12 H2O
K + HCN = KCN + H =>
K + HCN = KCN + H
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
LiF2 + Cl2 = LiCl + F =>
2 LiF2 + Cl2 = 2 LiCl + 4 F
HNO3 + Cu3AsS4 = H3AsO4 + H2SO4 + NO2 + Cu(NO3)2 + H2O =>
41 HNO3 + Cu3AsS4 = H3AsO4 + 4 H2SO4 + 35 NO2 + 3 Cu(NO3)2 + 15 H2O
C4H9SO + O2 = CO2 + SO4 + H2O =>
4 C4H9SO + 31 O2 = 16 CO2 + 4 SO4 + 18 H2O
C2H2 + C2H6Na4O12 = CO2 + NaOH + H2O =>
3 C2H2 + 5 C2H6Na4O12 = 16 CO2 + 20 NaOH + 8 H2O
C8H10 + C4H6O2S + C4H2O3 = SO2 + C16H18O3 =>
C8H10 + C4H6O2S + C4H2O3 = SO2 + C16H18O3
C10H22 + H2 = C5H24 =>
C10H22 + 13 H2 = 2 C5H24
(Na)2SO4 + Ba(Cl)2 = BaSO4 + NaCl =>
(Na)2SO4 + Ba(Cl)2 = BaSO4 + 2 NaCl
HN02 + H2O3 = HNO3 + H2O =>
4 HN02 + 11 H2O3 = 8 HNO3 + 9 H2O
Cu2OH + H2SO4 = H2O + Cu + SO4 =>
2 Cu2OH + H2SO4 = 2 H2O + 4 Cu + SO4
Fe2(SO4)3 + H2O + SiH4 = SO2 + SiO2 + Fe(OH)3 =>
4 Fe2(SO4)3 + 6 H2O + 3 SiH4 = 12 SO2 + 3 SiO2 + 8 Fe(OH)3
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
NH3 + CuSO4 = [Cu(NH3)] + (SO4) =>
NH3 + CuSO4 = [Cu(NH3)] + (SO4)
Na2(PO4) + Co(NO3)2 = Na(NO3) + Co(PO4) =>
Na2(PO4) + Co(NO3)2 = 2 Na(NO3) + Co(PO4)
Ag2HPO4 + HNO3 = AgNO3 + H3PO4 =>
Ag2HPO4 + 2 HNO3 = 2 AgNO3 + H3PO4
H2SO4 + KOH(ac) = H2O(l) + K2SO4(ac) =>
H2SO4 + 2 KOH(ac) = 2 H2O(l) + K2SO4(ac)
Li(OH) + H2Se = Li2Se + H2O =>
2 Li(OH) + H2Se = Li2Se + 2 H2O
HClO4 + BaCO3 = Ba(ClO4)2 + H2O + CO2 =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + H2O + CO2
Zr + N = ZrN5 =>
Zr + 5 N = ZrN5
C6H5CH(OH)CH3 + H2O2 = C6H5COH3 + H2O =>
7 C6H5CH(OH)CH3 + 4 H2O2 = 8 C6H5COH3 + 7 H2O
Na3PO4 + Ag2CO3 = Ag3PO4 + Na2CO3 =>
2 Na3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 Na2CO3
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
(ZnCO3)2(Zn(OH)2)3 + H3PO3 = Zn3(PO3)2 + CO2 + H2O =>
3(ZnCO3)2(Zn(OH)2)3 + 10 H3PO3 = 5 Zn3(PO3)2 + 6 CO2 + 24 H2O
Ni(NO3)2 + CsOH = Cs(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 CsOH = 2 Cs(NO3) + Ni(OH)2
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