| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2SeO3 + Na2CO3 = Na2SeO3 + CO2 + H2O =>
H2SeO3 + Na2CO3 = Na2SeO3 + CO2 + H2O
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
AGNO3(aq) + KBr(aq) = AGBr(aq) + KNO3(aq) =>
AGNO3(aq) + KBr(aq) = AGBr(aq) + KNO3(aq)
Ca2 + AlO = CaO + Al =>
Ca2 + 2 AlO = 2 CaO + 2 Al
MgF2 + Li2CrO4 = MgCrO4 + LiF =>
MgF2 + Li2CrO4 = MgCrO4 + 2 LiF
CH4 + O2 = OH2 + CO2 =>
CH4 + 2 O2 = 2 OH2 + CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn(NO3)2 + NaPO4 = NaNO3 + Zn(PO4)2 =>
Zn(NO3)2 + 2 NaPO4 = 2 NaNO3 + Zn(PO4)2
SCu2 + HNO3 = Cu(NO3)2 + NO + H2O + SO2 =>
3 SCu2 + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 10 H2O + 3 SO2
SO2 + NaHSO3 = H2SO4 + Na2S2O4 =>
SO2 + 2 NaHSO3 = H2SO4 + Na2S2O4
HI2 + H(NO2)2 = N2O + H2O + I2 =>
5 HI2 + H(NO2)2 = N2O + 3 H2O + 5 I2
(CH3)3AuPH3 = C2H6 + CH3AuPH3 =>
(CH3)3AuPH3 = C2H6 + CH3AuPH3
CuI2 + HNO3 = HIO3 + Cu(NO3)2 + NO + H2O =>
CuI2 + 6 HNO3 = 2 HIO3 + Cu(NO3)2 + 4 NO + 2 H2O
KMnO4 + As2O3 + H2SO4 = MnSO4 + K2SO4 + As2O5 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 As2O5 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
NO + NH4 = N2 + H2O =>
4 NO + 2 NH4 = 3 N2 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2O + H2C2O4 = H3O{+} + C2O4{-2} =>
2 H2O + H2C2O4 = 2 H3O{+} + C2O4{-2}
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SrCO3 + NaOH = Sr(OH)2 + Na2CO3 =>
SrCO3 + 2 NaOH = Sr(OH)2 + Na2CO3
HClO4Sr(OH)2 = H3O2SrClO4 =>
HClO4Sr(OH)2 = H3O2SrClO4
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
CIKI = IKCI =>
CIKI = IKCI
(NH4)3(PO4) + Na(OH) = Na3(PO4) + (NH4)(OH) =>
(NH4)3(PO4) + 3 Na(OH) = Na3(PO4) + 3(NH4)(OH)
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H2 + H2 = C4H8 =>
2 C2H2 + 2 H2 = C4H8
Au2O = Au2 + O2 =>
2 Au2O = 2 Au2 + O2
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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