| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BiOCl + 3 C + 2 Na2CO3 = 4 Bi + 5 CO2(g) + 4 NaCl
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4 =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4
NiO + H2SO4 = Ni2(SO4)3 + H2O + SO2 =>
2 NiO + 4 H2SO4 = Ni2(SO4)3 + 4 H2O + SO2
HfO2 + CH2F2 = HfF4 + CH3F + CO2 =>
HfO2 + 3 CH2F2 = HfF4 + 2 CH3F + CO2
NaCN + FeSO4 = Na2SO4 + Fe(CN)2 =>
2 NaCN + FeSO4 = Na2SO4 + Fe(CN)2
KIO3 + HCl = H2O + Cl2 + KI =>
KIO3 + 6 HCl = 3 H2O + 3 Cl2 + KI
Na3N + BN = Na3BN2 =>
Na3N + BN = Na3BN2
S + Hg2 = HgS2 =>
4 S + Hg2 = 2 HgS2
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + S(s) + H2O(l) + NO(a) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 3 S(s) + 4 H2O(l) + 2 NO(a)
Na2O + CaHPO4 = CaO + Na2HPO4 =>
Na2O + CaHPO4 = CaO + Na2HPO4
MgCl2 + K3PO4 = Mg3(PO4)2 + Cl2 + K =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 3 Cl2 + 6 K
BaO2 + Cl2 = BaCl + O =>
2 BaO2 + Cl2 = 2 BaCl + 4 O
Ca + B = Ca2B =>
2 Ca + B = Ca2B
KClO3 + FeCl2 + HCl = KClO + FeCl3 + H2O =>
KClO3 + 4 FeCl2 + 4 HCl = KClO + 4 FeCl3 + 2 H2O
H2SO4 + Co(OH)3 + O2 = Co(SO4)3 + H2O =>
12 H2SO4 + 4 Co(OH)3 + 3 O2 = 4 Co(SO4)3 + 18 H2O
LiCO3(aq) + NaCl(aq) = LiCl(s) + NaCO3(aq) =>
LiCO3(aq) + NaCl(aq) = LiCl(s) + NaCO3(aq)
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Hg + O = HgO =>
Hg + O = HgO
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2NH2COOH + NaOH = CH2NH2COONa + H2O =>
CH2NH2COOH + NaOH = CH2NH2COONa + H2O
CH3Cl + K = C2H6 + KCl =>
2 CH3Cl + 2 K = C2H6 + 2 KCl
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
C4H4 + HBr = C4H5Br =>
C4H4 + HBr = C4H5Br
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Li2SO3 + H2S = SO2 + S + Li(OH) =>
2 Li2SO3 + 2 H2S = SO2 + 3 S + 4 Li(OH)
Pb(s) + AgNO3(ag) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(ag) = Pb(NO3)2 + 2 Ag(s)
Ca + NaNO3 = Na + Ca(NO3)2 =>
Ca + 2 NaNO3 = 2 Na + Ca(NO3)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CrBr2 + HCl + H2O2 = CrCl3 + Br2 + H2O =>
2 CrBr2 + 6 HCl + 3 H2O2 = 2 CrCl3 + 2 Br2 + 6 H2O
C12H22O11 + HCl = C3H8 + Cl2 + O2 =>
2 C12H22O11 + 20 HCl = 8 C3H8 + 10 Cl2 + 11 O2
Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn =>
Ba(OH)2 + ZnSO4 = BaSO4 + (OH)2Zn
beryllium + oxygen = berylliumoxide =>
2 Be + O2 = 2 BeO
Fe(NO3)2 + Ga = Ga(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Ga = 2 Ga(NO3)3 + 3 Fe
ClO2 + Na2SO3 + H2O = Na2SO4 + HCl =>
2 ClO2 + 5 Na2SO3 + H2O = 5 Na2SO4 + 2 HCl
LiCO3(aq) + NaCl(aq) = LiCl(s) + NaCO3(aq) =>
LiCO3(aq) + NaCl(aq) = LiCl(s) + NaCO3(aq)
MgBr2 + K(C2H3O2) = Mg(C2H3O2)2 + KBr =>
MgBr2 + 2 K(C2H3O2) = Mg(C2H3O2)2 + 2 KBr
XeO2F2 + H2O = XeO3 + HF =>
XeO2F2 + H2O = XeO3 + 2 HF
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
Ca + NaNO3 = Na + Ca(NO3)2 =>
Ca + 2 NaNO3 = 2 Na + Ca(NO3)2
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + FeOH =>
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + 2 FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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