| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Ni(NO3)2 = NiCl2 + Mg(NO3)2
C6H14SO4 + Na2CO3 = C6H12SO4Na2CO3 + H2 =>
C6H14SO4 + Na2CO3 = C6H12SO4Na2CO3 + H2
Ni(NO3)2 + K4Fe(CN)6 = Ni2Fe(CN)6 + KNO3 =>
2 Ni(NO3)2 + K4Fe(CN)6 = Ni2Fe(CN)6 + 4 KNO3
Mg2 + HCl = MgCl2 + H =>
Mg2 + 4 HCl = 2 MgCl2 + 4 H
H{+} + Al = H2 + Al3{+} =>
2 H{+} + 6 Al = H2 + 2 Al3{+}
ClO + H2O = HCl + O2 =>
4 ClO + 2 H2O = 4 HCl + 3 O2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(NO3)3 + Ga = GaAl + (NO3)3 =>
Al(NO3)3 + Ga = GaAl + (NO3)3
KH2PO4 + AgNO3 = Ag3PO4 + KNO3 + H3PO4 =>
3 KH2PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + 2 H3PO4
Fe + S = FeS =>
Fe + S = FeS
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
Fe + SO4 = Fe3(SO4)3 =>
3 Fe + 3 SO4 = Fe3(SO4)3
HNO3 + Zn = Zn(NO3)2(aq) + NO2(q) + H2O =>
4 HNO3 + Zn = Zn(NO3)2(aq) + 2 NO2(q) + 2 H2O
CO2 + H2O = C5H6O6 + O2 =>
10 CO2 + 6 H2O = 2 C5H6O6 + 7 O2
Zn(No3)2 + Sn = Zn + SnNo3 =>
Zn(No3)2 + 2 Sn = Zn + 2 SnNo3
KBr + KBrO3 = Br + KO =>
2 KBr + KBrO3 = 3 Br + 3 KO
C4H14S2 + O2 = CO2 + H2O + SO2 =>
2 C4H14S2 + 19 O2 = 8 CO2 + 14 H2O + 4 SO2
FeCr2O4 + O2 + Na2CO3 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
SiO2 + ZnCO3 = CO2 + ZnSiO3 =>
SiO2 + ZnCO3 = CO2 + ZnSiO3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C8H11NO3 + Br2 = C8H9NO3 + HBr =>
C8H11NO3 + Br2 = C8H9NO3 + 2 HBr
C6H8O6 + NH4OH = C6H11NO6 + H2O =>
C6H8O6 + NH4OH = C6H11NO6 + H2O
H3O + H5IO6 = IO3 + H2O =>
H3O + H5IO6 = IO3 + 4 H2O
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
CuS + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + SO2 + 6 NO2 + 4 H2O
TiCl3 + N2H6SO4 = N2 + Ti + HCl + H2SO4 =>
4 TiCl3 + 3 N2H6SO4 = 3 N2 + 4 Ti + 12 HCl + 3 H2SO4
NaBr + AgNo3 = NaNo3 + AgBr =>
NaBr + AgNo3 = NaNo3 + AgBr
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
LiOH + AgCl = AgOH + LiCl =>
LiOH + AgCl = AgOH + LiCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
MgO + H2 = MgH + O2 =>
2 MgO + H2 = 2 MgH + O2
C13H14O2 + O2 = H2O + CO2 =>
2 C13H14O2 + 31 O2 = 14 H2O + 26 CO2
Fe + Br + O = FeBrO =>
Fe + Br + O = FeBrO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2I2 + AgNO3 = AgI + HgNO3 =>
Hg2I2 + 2 AgNO3 = 2 AgI + 2 HgNO3
CH3CH2CH2CH2OH + KMnO4 = CH3CH2CH2COOH + H2O + MnO2 + K2O =>
3 CH3CH2CH2CH2OH + 4 KMnO4 = 3 CH3CH2CH2COOH + 3 H2O + 4 MnO2 + 2 K2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
H2SO4 + NiO = H2O + NiSO4 =>
H2SO4 + NiO = H2O + NiSO4
NH2NO3(s) = N2(g)O2(g)H2O(g) =>
NH2NO3(s) = N2(g)O2(g)H2O(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S8 = S2 =>
S8 = 4 S2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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