| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2O = H3O + CaO2H
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
MgF2 + Li2Co3 = MgCo3 + LiF =>
MgF2 + Li2Co3 = MgCo3 + 2 LiF
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Y(NO3)3 + C6H12O6 = Y2O3 + CO2 + H2O + N2 =>
8 Y(NO3)3 + 5 C6H12O6 = 4 Y2O3 + 30 CO2 + 30 H2O + 12 N2
SB2S5 + HNO3 + H20 = H3SBO4 + S + NO =>
10 SB2S5 + 40 HNO3 + H20 = 20 H3SBO4 + 40 S + 40 NO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SB2S5 + HNO3 + H2O = H3SBO4 + S + NO =>
3 SB2S5 + 10 HNO3 + 4 H2O = 6 H3SBO4 + 12 S + 10 NO
NaClO + N2O = NaCl + NO =>
NaClO + N2O = NaCl + 2 NO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgHPO4 = Mg2P2O7 + H2O =>
2 MgHPO4 = Mg2P2O7 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NAOH + H2O = NAO + H3O =>
NAOH + H2O = NAO + H3O
MnO4{-} + SO3{-2} + H3O{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H3O{+} = 2 Mn{+2} + 5 SO4{-2} + 9 H2O
Sb2S5 + HNO3 + H2O = H3SbO4 + S + NO =>
3 Sb2S5 + 10 HNO3 + 4 H2O = 6 H3SbO4 + 15 S + 10 NO
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
CH4 + PH3 = HCP + H2 =>
CH4 + PH3 = HCP + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 20 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2 =>
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
FE + HCl2 = FECl2 + H2 =>
2 FE + 2 HCl2 = 2 FECl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Fe3P2 + HNO3 = Fe(NO3)3 + H3PO4 + NO2 + H2O =>
Fe3P2 + 28 HNO3 = 3 Fe(NO3)3 + 2 H3PO4 + 19 NO2 + 11 H2O
H3PO4 + Fe = Fe3(PO4)2 + H2 =>
2 H3PO4 + 3 Fe = Fe3(PO4)2 + 3 H2
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/18
Équations équilibrées sur01/30/18
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