| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 N + 7 O2 = 2 N3O7
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
K + Br2Mg = KBr + Mg =>
2 K + Br2Mg = 2 KBr + Mg
Kr + Cr + O7 = KrCrO7 =>
Kr + Cr + O7 = KrCrO7
KCI + Na2SO4 = KNa2 + SO4CI =>
KCI + Na2SO4 = KNa2 + SO4CI
C6H12O2(s) + H2O(l) = C2H6O(l) + CO2(g) =>
3 C6H12O2(s) + 6 H2O(l) = 8 C2H6O(l) + 2 CO2(g)
H3AsO4 + KOH = K2HAsO4 + H2O =>
H3AsO4 + 2 KOH = K2HAsO4 + 2 H2O
Mg + Cu3(PO4)2 = Mg(PO4) + Cu =>
2 Mg + Cu3(PO4)2 = 2 Mg(PO4) + 3 Cu
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO
Al(No3)3 + KOH = Al(OH)3 + KNo3 =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 KNo3
Na3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NaCl(aq) =>
2 Na3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NaCl(aq)
SiCl4 + H2 = HCl + Si4 =>
4 SiCl4 + 8 H2 = 16 HCl + Si4
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
Tl3 + O2 = Tl2O3 =>
4 Tl3 + 9 O2 = 6 Tl2O3
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
Na2B4O7 + NaF = Na[BF4] + Na3BO3 =>
3 Na2B4O7 + 20 NaF = 5 Na[BF4] + 7 Na3BO3
H3PO4 + CaSO4 = H2SO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 CaSO4 = 3 H2SO4 + Ca3(PO4)2
V2O5 + Ca(OH)2 = CaO + V(OH)5 =>
V2O5 + 5 Ca(OH)2 = 5 CaO + 2 V(OH)5
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
In(NO3)3 + H2SO4 = HNO3 + In2(SO4)3 =>
2 In(NO3)3 + 3 H2SO4 = 6 HNO3 + In2(SO4)3
Fe2(HPO4)3 + HNO3 = Fe(NO3)3 + H3PO4 =>
Fe2(HPO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H3PO4
C3H8O + KMnO4 = C3H6O + KMnO2 + H2O =>
2 C3H8O + KMnO4 = 2 C3H6O + KMnO2 + 2 H2O
Ba(NO3)2 + NH4IO3 = Ba(IO3)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4IO3 = Ba(IO3)2 + 2 NH4NO3
Fe(C1)3 + Na2CO3 = Fe2(CO3)3 + NaC1 =>
2 Fe(C1)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaC1
KNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + CO2 + KNO2 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
CH3 + CO + OH = CH3COOH =>
CH3 + CO + OH = CH3COOH
cyclopropane + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2 + SO3 + NaOH = H3O + Na(SO3) =>
H2 + SO3 + NaOH = H3O + Na(SO3)
Au2 + S = AuS2 =>
Au2 + 4 S = 2 AuS2
KCl + Cu(CO3)2 = K2CO3 + CuCl4 =>
4 KCl + Cu(CO3)2 = 2 K2CO3 + CuCl4
NH3 + H2SO4 = N2H8SO4 =>
2 NH3 + H2SO4 = N2H8SO4
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
C6H12O6 + H2 = C9H12 + H2O =>
3 C6H12O6 + 12 H2 = 2 C9H12 + 18 H2O
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s)
Na{+} + ClO{-} = NaClO =>
Na{+} + ClO{-} = NaClO
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Hg2Cl2 + NaNO3 = HgNO3 + NaCl =>
Hg2Cl2 + 2 NaNO3 = 2 HgNO3 + 2 NaCl
ZnO + H2O2 = Zn(OH)2 + ZnO2 =>
2 ZnO + H2O2 = Zn(OH)2 + ZnO2
H2NCl + NH3 = NH4Cl + NH2 =>
H2NCl + 2 NH3 = NH4Cl + 2 NH2
CuOH + Na2PO4 = CuPO4 + Na2OH =>
CuOH + Na2PO4 = CuPO4 + Na2OH
CH3COOH + Ba(OH)2 = CH3Ba + COOH(OH)2 =>
CH3COOH + Ba(OH)2 = CH3Ba + COOH(OH)2
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4CH3COO =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4CH3COO
Bi3O2 + C = Bi + CO =>
Bi3O2 + 2 C = 3 Bi + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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