| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(CO)5 + 7 O2 = 2 MnO2 + 10 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH3Cl2 = CH2(Cl)CH2(Cl)H2 =>
CH3CH3Cl2 = CH2(Cl)CH2(Cl)H2
ZnO + Ba(OH)2 + H2O = Ba(Zn(OH)4) =>
ZnO + Ba(OH)2 + H2O = Ba(Zn(OH)4)
LaCl3 + H2SO4 = La2(SO4)3 + HCl =>
2 LaCl3 + 3 H2SO4 = La2(SO4)3 + 6 HCl
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Fe(aq) + CO3(aq) = FeCO3(s) =>
Fe(aq) + CO3(aq) = FeCO3(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
B + O2 = B2O37 =>
4 B + 37 O2 = 2 B2O37
Mn + Bi2O3 = MnO4 + Bi =>
3 Mn + 4 Bi2O3 = 3 MnO4 + 8 Bi
Fe(s) + H2O(g) = Fe6O4(s) + H2(g) =>
6 Fe(s) + 4 H2O(g) = Fe6O4(s) + 4 H2(g)
HClO3 + Ba(OH)2 = BaCl2 + H2O + O2 =>
2 HClO3 + Ba(OH)2 = BaCl2 + 2 H2O + 3 O2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
CaS + HNO3 = Ca(NO3)2 + H2S =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq) =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq)
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
H2O2 + CH4 = H2O + CO2 =>
4 H2O2 + CH4 = 6 H2O + CO2
Al2O3 + Mg = Al2Mg + O3 =>
Al2O3 + Mg = Al2Mg + O3
K2CO3 + NiCl2 = NiCO3 + K2Cl2 =>
K2CO3 + NiCl2 = NiCO3 + K2Cl2
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiO(SO4) + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiO(SO4) + H2O + K2SO4
KNO3(l) + LiCl(l) = KCl + LiNO3 =>
KNO3(l) + LiCl(l) = KCl + LiNO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
C2H402 + O = CO2 + H2O =>
C2H402 + 205 O = 2 CO2 + 201 H2O
K2O + ZnCl2 = KCl + ZnO =>
K2O + ZnCl2 = 2 KCl + ZnO
C9H12 + CH3Br = C9H11Br + CH4 =>
C9H12 + CH3Br = C9H11Br + CH4
Si2OH2SO4 = H2OSi2SO4 =>
Si2OH2SO4 = H2OSi2SO4
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
C6H6O + C2H3ClO2 + NaOH = H2O + C7O3H8 + NaCl =>
9 C6H6O + 8 C2H3ClO2 + 8 NaOH = 3 H2O + 10 C7O3H8 + 8 NaCl
Mg + HCl = MgCl2 + H2(g) =>
Mg + 2 HCl = MgCl2 + H2(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
Ca(ClO3)2 + KCl = CaCl2 + KClO3 =>
Ca(ClO3)2 + 2 KCl = CaCl2 + 2 KClO3
NaSCN + HNO3 = NaNO3 + HSCN =>
NaSCN + HNO3 = NaNO3 + HSCN
AgI + KF = AgK + IF =>
AgI + KF = AgK + IF
(Ba(OH)2)8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
(Ba(OH)2)8H2O(s) + 16 NH4SCN(s) = 8 Ba(SCN)2(s) + 17 H2O(l) + 16 NH3(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca5(PO4)3(OH) + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3(OH) + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
U(SO4)2 + H2O + KMnO4 = K2SO4 + MnSO4 + UO2(SO4) + H2SO4 =>
5 U(SO4)2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 UO2(SO4) + 2 H2SO4
Cu2(SO4) + KSCN = Cu2SCN + KSO4 =>
Cu2(SO4) + KSCN = Cu2SCN + KSO4
HNO3 + H2S = H2SO4 + N + H2O =>
8 HNO3 + 5 H2S = 5 H2SO4 + 8 N + 4 H2O
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
NaClO4 = Na + Cl2O7 + O2 =>
4 NaClO4 = 4 Na + 2 Cl2O7 + O2
PH3 + KMnO4 + HCl = H3PO4 + MnCl + KCl + H2O =>
3 PH3 + 4 KMnO4 + 8 HCl = 3 H3PO4 + 4 MnCl + 4 KCl + 4 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3) =>
5 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = 5 C14H14O2 + 4 NaB(OCH2CH3)
H3CCOOCH3 + O2 = CO2 + H2O =>
2 H3CCOOCH3 + 7 O2 = 6 CO2 + 6 H2O
H2SO4(aq) + Cu(OH)2(s) = H2O(l) + CuSO4(aq) =>
H2SO4(aq) + Cu(OH)2(s) = 2 H2O(l) + CuSO4(aq)
Si2Cl6 + O2 + CH4 = CH + HCl + SiO2 =>
Si2Cl6 + 2 O2 + 2 CH4 = 2 CH + 6 HCl + 2 SiO2
FeCl2 + H2O2 + KOH = FeO(OH) + KCl + H2O =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 4 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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