| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4 + C2 + O2 = HCH3CO2
H2O2 = H + O2 =>
H2O2 = 2 H + O2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3(PO4)2OH + NH4NO3 + H20 =>
12 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 112 NH4OH = 4 Ca3(PO4)2OH + 76 NH4NO3 + 21 H20
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaSO4 + H2O = NaO + H2SO4 =>
NaSO4 + H2O = NaO + H2SO4
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
MG + N = MGN =>
MG + N = MGN
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca3(PO4)2OH + NH4NO3 + H20 =>
60 Ca(NO3)2 + 40(NH4)2HPO4 + 80 NH4OH = 20 Ca3(PO4)2OH + 140 NH4NO3 + 9 H20
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
H2SO4 + HI(aq) = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI(aq) = H2SO3 + I2 + H2O
Ba(OH)2*8H2O(s) + NH4ScN(s) = Ba(ScN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4ScN(s) = Ba(ScN)2(s) + 10 H2O(l) + 2 NH3(g)
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
HgS + HCl + HNO3 = H2O + HgCl4 + NO + S =>
3 HgS + 12 HCl + 4 HNO3 = 8 H2O + 3 HgCl4 + 4 NO + 3 S
AlO(OH) = Al2O3 + H2O =>
2 AlO(OH) = Al2O3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ca(s) + H2O(l) = CaO(s) + H2(g) =>
Ca(s) + H2O(l) = CaO(s) + H2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al2O12S3 + BaH2O2 = AlH3O3 + BaO4S =>
Al2O12S3 + 3 BaH2O2 = 2 AlH3O3 + 3 BaO4S
CH3COOH + C6H13OH = C8H16O2 + H2O =>
CH3COOH + C6H13OH = C8H16O2 + H2O
S + NaOH = Na2S + Na2SO3 + H20 =>
30 S + 60 NaOH = 10 Na2S + 20 Na2SO3 + 3 H20
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/17
Équations équilibrées sur11/29/16
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