| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO(g) + 15 H2(g) = C6H18(i) + 6 H2O
Al + NaOH(aq) = Na3AlO3 + H2 =>
2 Al + 6 NaOH(aq) = 2 Na3AlO3 + 3 H2
Ni(OH)2 + HNO3 = NiOHNO3 + H2O =>
Ni(OH)2 + HNO3 = NiOHNO3 + H2O
C6H5COSH + O2 = CO2 + H2O + S2 =>
2 C6H5COSH + 16 O2 = 14 CO2 + 6 H2O + S2
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
C12H8N2 + Fe{2+} = FeC12H8N2{2+} =>
C12H8N2 + Fe{2+} = FeC12H8N2{2+}
[Cr(H2O)2(C2O4)2]2H20 + OH = Cr(OH)3 + H2O + CO2 =>
[Cr(H2O)2(C2O4)2]2H20 + 26 OH = 2 Cr(OH)3 + 24 H2O + 8 CO2
Cu + I2 = Cu(I)2 =>
Cu + I2 = Cu(I)2
P4 + CO2 = P4O10 + CO =>
P4 + 10 CO2 = P4O10 + 10 CO
Mg(OH)2 + HCl = Mg(Cl)2 + H2O =>
Mg(OH)2 + 2 HCl = Mg(Cl)2 + 2 H2O
C4H6NiO4*4H2O + KOH = CH3CO2K + NiO + H2O =>
C4H6NiO4*4H2O + 2 KOH = 2 CH3CO2K + NiO + 5 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MnSO4 + Ca(OH)2 = Mn(OH)2 + Ca(SO4) =>
MnSO4 + Ca(OH)2 = Mn(OH)2 + Ca(SO4)
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
Al + NO3{-} + H2O = AlO2{2-} + NH3 + H{+} =>
4 Al + NO3{-} + 5 H2O = 4 AlO2{2-} + NH3 + 7 H{+}
Rb2SO3 + HCl = ClRb2 + SO3H =>
Rb2SO3 + HCl = ClRb2 + SO3H
C18H36O2 + O2 = C4H6O3 + H2O =>
2 C18H36O2 + 16 O2 = 9 C4H6O3 + 9 H2O
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
CuBr2 + K2S = CuS + KBr =>
CuBr2 + K2S = CuS + 2 KBr
F2 + MgI2 = I2 + Mg3F2 =>
F2 + 3 MgI2 = 3 I2 + Mg3F2
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
H2SO4(aq) + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2SO4(aq) + Na2CO3 = Na2SO4 + CO2 + H2O
C2H12C6 + O2 = CO2 + H2O =>
C2H12C6 + 11 O2 = 8 CO2 + 6 H2O
CH4 + S8 = CS2 + H8S =>
16 CH4 + 5 S8 = 16 CS2 + 8 H8S
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + NaCl + CO2 =>
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + 2 NaCl + CO2
Ca(HS)2 + HNO3 = CaSO4 + NO2 + H2SO4 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + 16 NO2 + H2SO4 + 8 H2O
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
PbO + H2SO4 + KI = Pb2SO4 + K2SO4 + H2O + I2 =>
2 PbO + 2 H2SO4 + 2 KI = Pb2SO4 + K2SO4 + 2 H2O + I2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
FeSO3 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO3 + 6 KMnO4 + 14 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 14 H2O
NaO5 = NaO2 + O2 =>
2 NaO5 = 2 NaO2 + 3 O2
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
KO2 + CO2 = K2C5O + O =>
2 KO2 + 5 CO2 = K2C5O + 13 O
Cr2O3 + H3PO4 = H2O + Cr2P6O18 =>
Cr2O3 + 6 H3PO4 = 9 H2O + Cr2P6O18
C18 + Fe12 = C2Fe6 =>
2 C18 + 9 Fe12 = 18 C2Fe6
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr =>
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr
Al(s) + KOH(aq) + HOH = KAl(OH)4 + H2 =>
2 Al(s) + 2 KOH(aq) + 6 HOH = 2 KAl(OH)4 + 3 H2
C3H6 + H2SO4 = S2 + H2CO3 + H2O =>
2 C3H6 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
H2O2 + NaClO = NaOH + HCl + O2 =>
H2O2 + NaClO = NaOH + HCl + O2
Pb(NO3)2 + BaS = PbS + Ba(NO3)2 =>
Pb(NO3)2 + BaS = PbS + Ba(NO3)2
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
Ni + NaOH = Na + Ni(OH) =>
Ni + NaOH = Na + Ni(OH)
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr =>
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr
Ba(OH)2 + Cu(OH)2 = Ba2[Cu(OH)6] =>
2 Ba(OH)2 + Cu(OH)2 = Ba2[Cu(OH)6]
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr =>
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3) =>
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3)
HF(aq)LiOH(aq) = FLiHOH =>
HF(aq)LiOH(aq) = FLiHOH
ZnCl2 + BaCl2 = Zn2Cl5 + Ba =>
4 ZnCl2 + BaCl2 = 2 Zn2Cl5 + Ba
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr =>
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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