| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O + 2 KClO + 2 KOH = 2 KCl + 2 KNO2 + H2O
C2H2 + KMnO4 + H2SO4 = C4H2O2 + K2SO4 + MnSO4 + H2O =>
10 C2H2 + 6 KMnO4 + 9 H2SO4 = 5 C4H2O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
PtSe2 + O2 = PtO2 + SeO =>
PtSe2 + 2 O2 = PtO2 + 2 SeO
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
HClO3 + MgCO3 = Mg(ClO3)2 + H2CO3 =>
2 HClO3 + MgCO3 = Mg(ClO3)2 + H2CO3
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
C8H9NO + ClSO3H = C8H9O4NS + HCl =>
C8H9NO + ClSO3H = C8H9O4NS + HCl
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
Cd(OH)2 + NH4OH = (Cd(NH3)4)(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = (Cd(NH3)4)(OH)2 + 4 H2O
MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
K(OH) + Al(OH)3 + H2SO4 = KAl(SO4)2 + H2O =>
K(OH) + Al(OH)3 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
SO2 + H2O = H2SO4 + H3O =>
SO2 + 4 H2O = H2SO4 + 2 H3O
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2CO3 =>
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2CO3
Pb(NO3)2 + NaSiO3 = Pb + NaNO3 + SiO3 =>
Pb(NO3)2 + 2 NaSiO3 = Pb + 2 NaNO3 + 2 SiO3
SO2 + I2 + H2O = HI + H2SO4 =>
SO2 + I2 + 2 H2O = 2 HI + H2SO4
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb(s) =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb(s)
C + O = C2O4 =>
2 C + 4 O = C2O4
Ba(NO3)2 + NH4Cl = BaCl2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4NO3
X + O = X2O3 =>
2 X + 3 O = X2O3
(CH3)2NH2Cl + CH3COOAg = AgCl + [(CH3)2NH]CH3COOH =>
(CH3)2NH2Cl + CH3COOAg = AgCl + [(CH3)2NH]CH3COOH
NaSO3 + HCl = H2O + NaS + ClO3 =>
7 NaSO3 + 6 HCl = 3 H2O + 7 NaS + 6 ClO3
Ca(PO4)2 + SIO2 + C = P4 + CaSIO3 + CO2 =>
2 Ca(PO4)2 + 2 SIO2 + 7 C = P4 + 2 CaSIO3 + 7 CO2
C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H
N2O + KClO + KOH = KCl + KNO2 + H2O =>
N2O + 2 KClO + 2 KOH = 2 KCl + 2 KNO2 + H2O
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
CrO + CO2 = Cr2(CO3)2 =>
2 CrO + 2 CO2 = Cr2(CO3)2
K + H2SO4 = H + K2SO4 =>
2 K + H2SO4 = 2 H + K2SO4
Ni2Cl2 + NaClO3 + NaOH = NaCl + Ni2O3 + H2O =>
3 Ni2Cl2 + 2 NaClO3 + 6 NaOH = 8 NaCl + 3 Ni2O3 + 3 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + H2O + Cl2 =>
6 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 8 H2O + 3 Cl2
Fe + H2SO4 = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4 = 3 FeSO4 + S + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + XCH + H2SO4 = Mn2(SO4)3 + XO2 + CO2 + K2SO4 + H2O =>
18 KMnO4 + 8 XCH + 36 H2SO4 = 9 Mn2(SO4)3 + 8 XO2 + 8 CO2 + 9 K2SO4 + 40 H2O
Pb(NO2)2 + H2S = PbS + HNO2 =>
Pb(NO2)2 + H2S = PbS + 2 HNO2
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
HgO + Sb2O5 + C2H4O2 = Hg2Sb2O7(C2H4O2)2 =>
2 HgO + Sb2O5 + 2 C2H4O2 = Hg2Sb2O7(C2H4O2)2
C + O4 = CO4 =>
C + O4 = CO4
Ca + H2PO4 + NaOH = Ca3(PO4)2 + H2O + Na =>
3 Ca + 2 H2PO4 + 4 NaOH = Ca3(PO4)2 + 4 H2O + 4 Na
C2H2 = C6H6 = C6H5 = NO2 =>
3 C2H2 = C6H6
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCOOC3H7 + NaOH = C2H3O2Na + C2H6O =>
HCOOC3H7 + NaOH = C2H3O2Na + C2H6O
H2S + Br2H2O = HBr + H2SO4 =>
H2S + 4 Br2H2O = 8 HBr + H2SO4
CH3COH + HCN = CH3CHCNOH =>
CH3COH + HCN = CH3CHCNOH
K2HPO4 + NaOH = Na3PO4 + H2O + KOH =>
K2HPO4 + 3 NaOH = Na3PO4 + H2O + 2 KOH
NH4HCO3 = NH3 + CO2H2O =>
NH4HCO3 = NH3 + CO2H2O
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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