| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Ca + Cl2NO3 = Na2NO3 + CaCl2
Cr2O6 + Al = Cr + Al2O3 =>
Cr2O6 + 4 Al = 2 Cr + 2 Al2O3
Li + O2 = Li2(O) =>
4 Li + O2 = 2 Li2(O)
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g)
Al(NO3)3 + Na2 = Al2 + NaNO3 =>
2 Al(NO3)3 + 3 Na2 = Al2 + 6 NaNO3
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
C34H10O2 + O2 = CO2 + H2O =>
2 C34H10O2 + 71 O2 = 68 CO2 + 10 H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g)
Ca(CH3COO)2 + Rb2SO4 = CaSO4 + Rb2 + (CH3COO)2 =>
Ca(CH3COO)2 + Rb2SO4 = CaSO4 + Rb2 + (CH3COO)2
O2 + Mg6 = Mg9O4 =>
4 O2 + 3 Mg6 = 2 Mg9O4
toluene + chlorine = C6H6(CHCl2) + HCl =>
2 C7H8 + 3 Cl2 = 2 C6H6(CHCl2) + 2 HCl
Na + H2O = NaOH + H222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 =>
9.2233720368548E + 18 Na + 9.2233720368548E + 18 H2O = 9.2233720368548E + 18 NaOH + H222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
[NiCl2(H2O)6] + PPh3 = [Ni(Cl)2(PPh3)2] + H2O =>
[NiCl2(H2O)6] + 2 PPh3 = [Ni(Cl)2(PPh3)2] + 6 H2O
V + Li2S = VS + Li =>
V + Li2S = VS + 2 Li
NaSH + Ca(OH)2 + S = CaS2 + NaOH + H2O =>
NaSH + Ca(OH)2 + S = CaS2 + NaOH + H2O
C400H700O328N1 + O2 = CO2 + H2O + C5H7O2N =>
4 C400H700O328N1 + 1621 O2 = 1580 CO2 + 1386 H2O + 4 C5H7O2N
AgNO3 + K4Fe(CN)6 = K4NO3 + AgFe(CN)6 =>
AgNO3 + K4Fe(CN)6 = K4NO3 + AgFe(CN)6
Al + SiO2 = Al2(SiO2)3 =>
2 Al + 3 SiO2 = Al2(SiO2)3
Cu2Cl + NaPOS4 = Cu2Na + ClPOS4 =>
Cu2Cl + NaPOS4 = Cu2Na + ClPOS4
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g)
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H3AsO3 + AgNO3 = Ag3AsO3 + HNO3 =>
H3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 HNO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH2CHCl = C2H2 + HCl =>
CH2CHCl = C2H2 + HCl
CH2(COOH)2 + O2 = CO2 + H2O =>
CH2(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
Fe(HCO3)2 = Fe(CO3) + H2O + CO2 =>
Fe(HCO3)2 = Fe(CO3) + H2O + CO2
H2SO3 + NO = N2O + H2SO4 =>
H2SO3 + 2 NO = N2O + H2SO4
TiOSO4 + H2O2 = [Ti(O2)(SO4)] + H2 =>
2 TiOSO4 + H2O2 = 2[Ti(O2)(SO4)] + H2
H6TeO6 + H2S = H2TeO2 + H2O + SO2 =>
3 H6TeO6 + 2 H2S = 3 H2TeO2 + 8 H2O + 2 SO2
K(ClO3) + P4 = KCl + P4O10 =>
10 K(ClO3) + 3 P4 = 10 KCl + 3 P4O10
KAlO2 + H2O + HCl = KCl + Al(OH)3 =>
KAlO2 + H2O + HCl = KCl + Al(OH)3
Y(OH)3 = Y2O3 + H2O =>
2 Y(OH)3 = Y2O3 + 3 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Na2SO4
MgSO4 + AgNO3 = MgSO4AgNO3 =>
MgSO4 + AgNO3 = MgSO4AgNO3
C6H3N3O7 + O2 = NO2 + CO2 + H2O =>
4 C6H3N3O7 + 25 O2 = 12 NO2 + 24 CO2 + 6 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
KMnO4(s) + Na2SO3(s) + H2O(l) = MnO2(s) + Na2SO4(s) + KOH(aq) =>
2 KMnO4(s) + 3 Na2SO3(s) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(s) + 2 KOH(aq)
KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O
Li2SO3 + CoBr4 = LiBr + Co(SO3)2 =>
2 Li2SO3 + CoBr4 = 4 LiBr + Co(SO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3A + HCl = NaCl + H3A =>
Na3A + 3 HCl = 3 NaCl + H3A
Zn + CH3COOH = Zn(CH3COO)3 + H2 =>
2 Zn + 6 CH3COOH = 2 Zn(CH3COO)3 + 3 H2
Al + CuO = Al2Cu3 + O2 =>
4 Al + 6 CuO = 2 Al2Cu3 + 3 O2
NH4 + KCl = NH4Cl + K =>
NH4 + KCl = NH4Cl + K
CaO + H2(SO4) = Ca(SO4) + H2O =>
CaO + H2(SO4) = Ca(SO4) + H2O
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
Cu(OH)2 + NH3 = Cu(NH3)4*2 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4*2 + 2 OH
Na3PO4 + ZnF2 = NaF + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnF2 = 6 NaF + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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