| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
SO2Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
SO2Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
Cr3{+} + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
Cr3{+} + 124 Br2 + 252 OH{-} = 3 CrO42{-} + 248 Br{-} + 126 H2O
Cr3{+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr3{+} + 17 Br2 + 48 OH{-} = 6 CrO4{2-} + 34 Br{-} + 24 H2O
Cr{3+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr{3+} + 3 Br2 + 16 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
NaNO3 + (NH4)2SO4 = N2O + H2O + Na2SO4 =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + 4 H2O + Na2SO4
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
RbNO3 + MgO + WO3 = Rb2Mg2(WO4)3 + NO2 + O2 =>
4 RbNO3 + 4 MgO + 6 WO3 = 2 Rb2Mg2(WO4)3 + 4 NO2 + O2
CsNO3 + MgO + WO3 = Cs2Mg2(WO4)3 + NO2 + O2 =>
4 CsNO3 + 4 MgO + 6 WO3 = 2 Cs2Mg2(WO4)3 + 4 NO2 + O2
P4 + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 Cu + 10 H2SO4
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
H20 + SO4 = H2SO4 =>
H20 + 10 SO4 = 10 H2SO4
PH4I + HNO3 = I2 + HPO3 + NO2 + H2O =>
2 PH4I + 18 HNO3 = I2 + 2 HPO3 + 18 NO2 + 12 H2O
C16H15F2N3O4S + NaOH = C16H14F2N3NaO4S + H2O =>
C16H15F2N3O4S + NaOH = C16H14F2N3NaO4S + H2O
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O
H2O2 + NaHCO3 = H2O + NaHCO4 =>
H2O2 + NaHCO3 = H2O + NaHCO4
C16H15F2N3O4S + NaOH = C16H14F2N3NaO4S + H2O =>
C16H15F2N3O4S + NaOH = C16H14F2N3NaO4S + H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
S + SO4{-2} + OH{-} = SO3{-2} + H2O =>
S + 2 SO4{-2} + 2 OH{-} = 3 SO3{-2} + H2O
HCl + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
KNO3 + KOH + Fe = K2FeO4 + KNO2 + H2O =>
3 KNO3 + 2 KOH + Fe = K2FeO4 + 3 KNO2 + H2O
Zn + H2SO4 = ZnSO4 + H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
KI + KOH + Cl2 = KIO3 + KCl + H2O =>
KI + 6 KOH + 3 Cl2 = KIO3 + 6 KCl + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MoO4 + NaH + O = Na2MoO4 + H2O =>
MoO4 + 2 NaH + O = Na2MoO4 + H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
H2O + Na2CO3 = H2O2 + NaH + CO2 =>
3 H2O + Na2CO3 = 2 H2O2 + 2 NaH + CO2
C3H8 + H2 = C3H10 =>
C3H8 + H2 = C3H10
NiCl2 + O2 = NiO(s) + Cl2O5 =>
NiCl2 + 3 O2 = NiO(s) + Cl2O5
H2O + CH2O + Ag{+} = CO2 + H{+} + Ag =>
H2O + CH2O + 4 Ag{+} = CO2 + 4 H{+} + 4 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/16
Équations équilibrées sur12/31/15
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