| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
Rh2O3 + NaClO + NaOH = Na2RhO4 + NaCl + H2O =>
Rh2O3 + 3 NaClO + 4 NaOH = 2 Na2RhO4 + 3 NaCl + 2 H2O
C4H10O(l) + O2 = CO2 + H2O =>
C4H10O(l) + 6 O2 = 4 CO2 + 5 H2O
CaBr2 = Ca2Br4 =>
2 CaBr2 = Ca2Br4
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO + I2 + H2O =>
8 NaI + PbO2 + 5 H2SO4 = 4 Na2SO4 + PbSO + 4 I2 + 5 H2O
C3H6O2 = C2H6CO2 =>
C3H6O2 = C2H6CO2
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
K + P4 = K3P =>
12 K + P4 = 4 K3P
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SnCl2 + O2 = SnO + ClO2 =>
2 SnCl2 + 5 O2 = 2 SnO + 4 ClO2
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
Mg{2+} + H2{-2} = MgH2 =>
Mg{2+} + H2{-2} = MgH2
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
FeCl3(aq) + K2CO3 = Fe2(CO3)3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CO3 = Fe2(CO3)3(s) + 6 KCl(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
Rh2O3 + NaClO + NaOH = Na2RhO4 + NaCl + H2O =>
Rh2O3 + 3 NaClO + 4 NaOH = 2 Na2RhO4 + 3 NaCl + 2 H2O
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaOH + K3Po4 = Na3Po4 + KOH =>
3 NaOH + K3Po4 = Na3Po4 + 3 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Rh2O3 + NaClO + NaOH = Na2RhO4 + NaCl + H2O =>
Rh2O3 + 3 NaClO + 4 NaOH = 2 Na2RhO4 + 3 NaCl + 2 H2O
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg{2+} + H2{-2} = MgH2 =>
Mg{2+} + H2{-2} = MgH2
H2SO4(aq) + Al(s) = H2 + Al2(SO4)3 =>
3 H2SO4(aq) + 2 Al(s) = 3 H2 + Al2(SO4)3
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
CO + H2 = CH6OH =>
2 CO + 7 H2 = 2 CH6OH
Na(OH)HCl = NaHCl(OH) =>
Na(OH)HCl = NaHCl(OH)
HCl(aq) + HNO3(aq) + Sn(s) = NO2(g) + SnCl4(aq) + H2O(l) =>
4 HCl(aq) + 4 HNO3(aq) + Sn(s) = 4 NO2(g) + SnCl4(aq) + 4 H2O(l)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na2O2 + KMnO4 = K2O2 + NaMnO4 =>
Na2O2 + 2 KMnO4 = K2O2 + 2 NaMnO4
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
CH3I + C2H5ONa = C2H5OCH3 + NaI =>
CH3I + C2H5ONa = C2H5OCH3 + NaI
BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + Br{-} + H2O =>
40 BrO{-} + Fe(OH)3 + OH{-} = FeO42{-} + 40 Br{-} + 2 H2O
Ca3P2 + O2 = P2O5 + Ca =>
2 Ca3P2 + 5 O2 = 2 P2O5 + 6 Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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