| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb = Sb2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2CO3 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2CO3
CH2Cl2 + F2 = CCl2F2 + HF =>
CH2Cl2 + 2 F2 = CCl2F2 + 2 HF
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
F6 = F =>
F6 = 6 F
Cu + SO2 = CuO + CuS =>
3 Cu + SO2 = 2 CuO + CuS
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
Cu(SO4)2NaOH = CuOHNa(SO4)2 =>
Cu(SO4)2NaOH = CuOHNa(SO4)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Zn + Cu(CN)2 = Zn(CN)2 + Cu =>
Zn + Cu(CN)2 = Zn(CN)2 + Cu
Ni(s) + H2O(l) = NiO(s) + H2(g) =>
Ni(s) + H2O(l) = NiO(s) + H2(g)
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Na2O2 + Fe = Na2O + Fe3O4 =>
4 Na2O2 + 3 Fe = 4 Na2O + Fe3O4
O3 = O(g) =>
O3 = 3 O(g)
SO32{-} + H2O = HSO3{-} + OH =>
SO32{-} + 30 H2O = HSO3{-} + 59 OH
Ba(NO3)2 + Al2O3 = BaO + Al(NO3)3 =>
3 Ba(NO3)2 + Al2O3 = 3 BaO + 2 Al(NO3)3
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HTeH2O = H3OTe =>
HTeH2O = H3OTe
CsOH + NaHS = NaOH + CsHS =>
CsOH + NaHS = NaOH + CsHS
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O =>
4 Ga + 14 HClO4 = 4 Ga(ClO4)3 + 7 H2O + Cl2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KMnO4 = O2 + K2MnO4 + MnO2 =>
2 KMnO4 = O2 + K2MnO4 + MnO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaOH + ZnS = Zn(OH)2 + Na2S =>
2 NaOH + ZnS = Zn(OH)2 + Na2S
UO2(g) + HF(g) = UF4(g) + H2O(l) =>
UO2(g) + 4 HF(g) = UF4(g) + 2 H2O(l)
Mg(OH)2 + LiCl = LiOH + MgCl2 =>
Mg(OH)2 + 2 LiCl = 2 LiOH + MgCl2
NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2 =>
2 NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
NH3 + Cr2O3 = Cr + H2O + N2 =>
2 NH3 + Cr2O3 = 2 Cr + 3 H2O + N2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
CaCl2CaCO3 = Ca2Cl2CO3 =>
CaCl2CaCO3 = Ca2Cl2CO3
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
CH3COOH + K2O = KCH3COO + H2O =>
2 CH3COOH + K2O = 2 KCH3COO + H2O
Sn3(PO4)2 + HCl = SnCl2 + H3PO4 =>
Sn3(PO4)2 + 6 HCl = 3 SnCl2 + 2 H3PO4
CH3CH2COCH2COOH + NaBH4 + H2O = CH3CH2CH2OCH2CH2OH + NaOH + H3BO3 =>
4 CH3CH2COCH2COOH + 3 NaBH4 + 8 H2O = 4 CH3CH2CH2OCH2CH2OH + 3 NaOH + 3 H3BO3
NaCl + Ba(OH){2} = NaOH + BaCl{2} =>
NaCl + Ba(OH){2} = NaOH + BaCl{2}
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
H4P2O7 + Cr(OH)2 = Cr3(HP2O7)2 + H2O =>
2 H4P2O7 + 3 Cr(OH)2 = Cr3(HP2O7)2 + 6 H2O
Na2S2O7 = Na2SO4 + SO3 =>
Na2S2O7 = Na2SO4 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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