| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O3 + H2O = 2 HNO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ca + S = CaS =>
Ca + S = CaS
HNO3 + HI = NO + I3 + H2O =>
HNO3 + 3 HI = NO + I3 + 2 H2O
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
PMo12O40{3-} + H2O = PMo11O39{7-} + Mo7O24{6-} + H{+} =>
7 PMo12O40{3-} + 17 H2O = 7 PMo11O39{7-} + Mo7O24{6-} + 34 H{+}
S2O8{2-} + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCr2O7 + K3PO4 = Mg3(PO4)2 + K2Cr2O7 =>
3 MgCr2O7 + 2 K3PO4 = Mg3(PO4)2 + 3 K2Cr2O7
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C10H10Fe + C4H9Li + C6H16N2 = C16H18FeLi2N2 + C8H26 =>
C10H10Fe + 2 C4H9Li + C6H16N2 = C16H18FeLi2N2 + C8H26
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuSO3 + Li = Cu + LiSO3 =>
CuSO3 + Li = Cu + LiSO3
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Magnesiumoxide = magnesium + oxygen =>
2 MgO = 2 Mg + O2
NaOH + C3H4O5 = C3H3O5Na + H2O =>
NaOH + C3H4O5 = C3H3O5Na + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Mg(OH)2 + H3(PO4) = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3(PO4) = 6 H2O + Mg3(PO4)2
K3[Fe(C2O4)3] + [Co(NH3)6]Cl3 = K3Cl3 + [Fe(C2O4)3][Co(NH3)6] =>
K3[Fe(C2O4)3] + [Co(NH3)6]Cl3 = K3Cl3 + [Fe(C2O4)3][Co(NH3)6]
AL + Hg(CH3COO)2 = AL(CH3COO)3 + Hg =>
2 AL + 3 Hg(CH3COO)2 = 2 AL(CH3COO)3 + 3 Hg
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Fe + CaCl2 = FeCl + Ca =>
2 Fe + CaCl2 = 2 FeCl + Ca
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CH6O + O2 = CO2 + H2O =>
CH6O + 2 O2 = CO2 + 3 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/17
Équations équilibrées sur02/07/16
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