| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 NaCH3COO = 3 Na + Fe(CH3COO)3
TiOSO4 + H2SO4 + H2O2 = (Ti(O2)(OH)(H2O)3)2SO4 + Ti(SO4)2 =>
8 TiOSO4 + 5 H2SO4 + 2 H2O2 = (Ti(O2)(OH)(H2O)3)2SO4 + 6 Ti(SO4)2
H2SO4 + Fe(NO3)3 = H2(NO3)3 + Fe(SO4) =>
H2SO4 + Fe(NO3)3 = H2(NO3)3 + Fe(SO4)
Na2O + H2SIO3 = Na2SIO3 + H2O =>
Na2O + H2SIO3 = Na2SIO3 + H2O
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
P + O2 + N2 = P4O6N87 =>
8 P + 6 O2 + 87 N2 = 2 P4O6N87
Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3
Ti2O4 + Cl4C = CO2 + TiCl4 =>
Ti2O4 + 2 Cl4C = 2 CO2 + 2 TiCl4
HNaO + ClH = ClNa + H2O =>
HNaO + ClH = ClNa + H2O
PbCl2 + NaOH = NaCl + Na2Pb(OH)4 =>
PbCl2 + 4 NaOH = 2 NaCl + Na2Pb(OH)4
C8H4O3 + C6H6 = C14H8O3 + H2O =>
18 C8H4O3 + 11 C6H6 = 15 C14H8O3 + 9 H2O
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Ni(NO3)2 + H2O = H2(NO3)2 + NiO =>
Ni(NO3)2 + H2O = H2(NO3)2 + NiO
PCO = C + O2 + P =>
2 PCO = 2 C + O2 + 2 P
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O = HNO2*HNO3 =>
2 NO2 + H2O = HNO2*HNO3
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
Na2SO4 + H2 = Na2S + H2O =>
Na2SO4 + 4 H2 = Na2S + 4 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
(CH3)3CCl + H2O = Cl + (CH3)3COH + H3O =>
(CH3)3CCl + 2 H2O = Cl + (CH3)3COH + H3O
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
Ca(ClO)2 + NO2 + H2O = H{+} + NO3{-} + CaCl2 =>
Ca(ClO)2 + 4 NO2 + 2 H2O = 4 H{+} + 4 NO3{-} + CaCl2
AlBr3 + I2 = Al + BrI =>
2 AlBr3 + 3 I2 = 2 Al + 6 BrI
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Sr(OH)2 + K2S = SrS + KOH =>
Sr(OH)2 + K2S = SrS + 2 KOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ir(ClO3)3 = ClO3 + Ir =>
Ir(ClO3)3 = 3 ClO3 + Ir
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaH2PO4 = (NaPO3)6 + H2O =>
6 NaH2PO4 = (NaPO3)6 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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