| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Pb(NO3)2 + 12 H2O + (NH4)3PO4*12MoO3 = 12 PbMoO4 + (NH4)3PO4 + 24 HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu2(CO3)(OH)2 + C = Cu + CO2 + H2O =>
Cu2(CO3)(OH)2 + C = 2 Cu + 2 CO2 + H2O
C3H6O(l) + O2 = CO2 + H2O =>
C3H6O(l) + 4 O2 = 3 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
CrSO4 + K2CO3 + H2O = K2SO4 + Cr(OH)2 + CO2 =>
CrSO4 + K2CO3 + H2O = K2SO4 + Cr(OH)2 + CO2
CaCl2 + NaHCO3 = CaCO2 + OH + NaCl2 =>
CaCl2 + NaHCO3 = CaCO2 + OH + NaCl2
NH4Br + Cr(OH)3 = NH3 + H2O + CrBr3 =>
3 NH4Br + Cr(OH)3 = 3 NH3 + 3 H2O + CrBr3
KI + Pb + Ag = PbI2 + AgK =>
2 KI + Pb + 2 Ag = PbI2 + 2 AgK
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HN3 + O2 + CH4 = HCN + H2O =>
2 HN3 + 5 O2 + 6 CH4 = 6 HCN + 10 H2O
SO2 + CuCl2 + H2O = CuCl + H2SO4 + HCl =>
SO2 + 2 CuCl2 + 2 H2O = 2 CuCl + H2SO4 + 2 HCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
C12H22O11(aq) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
P + I2 + H2O = H3PO4 + HI =>
2 P + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI
NH3 + HOCl + OH{-} = NO3{-} + Cl{-} + H2O =>
NH3 + 4 HOCl + 5 OH{-} = NO3{-} + 4 Cl{-} + 6 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO2({-}) + ClO({-}) + OH({-}) = CrO4({2-}) + Cl({-}) + H2O =>
2 CrO2({-}) + 3 ClO({-}) + 2 OH({-}) = 2 CrO4({2-}) + 3 Cl({-}) + H2O
Cu(IO3) + K2(CO3) = K(IO3) + Cu2(CO3) =>
2 Cu(IO3) + K2(CO3) = 2 K(IO3) + Cu2(CO3)
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
*FeO + H2O = *Fe(HO)2 =>
*FeO + H2O = *Fe(HO)2
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
C12H22O11(aq) + O2(aq) = CO2(g) + H2O(l) =>
C12H22O11(aq) + 12 O2(aq) = 12 CO2(g) + 11 H2O(l)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Fe + CuH2SO4 = FeH2SO4 + Cu =>
Fe + CuH2SO4 = FeH2SO4 + Cu
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2(quinona) + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2(quinona) + 4 K2SO4 + 4 Cr2(SO4)3 + 3(NH4)2SO4 + 16 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3OH + Na2CO3 = CH3ONa + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 CH3ONa + H2O + CO2
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
H(NO3) + K(OH) = K(NO3) + H2O =>
H(NO3) + K(OH) = K(NO3) + H2O
Na2FeO4 + H2S = S + FeS + NaOH + H2O =>
Na2FeO4 + 3 H2S = 2 S + FeS + 2 NaOH + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = Cr2(SO4)3 + 6 NaOH + 6 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NaOH + AgNO3 = NaNO3 + OHAg =>
NaOH + AgNO3 = NaNO3 + OHAg
K2Cr2O4 + HCl + NaOH = K2O(aq) + NaCrO + H2O(l) + Cl(g) =>
K2Cr2O4 + 4 HCl + 2 NaOH = K2O(aq) + 2 NaCrO + 3 H2O(l) + 4 Cl(g)
AlCl3 + CH3COONa + H2O = Al(OH)2(CH3COO) + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2(CH3COO) + 3 NaCl + 2 CH3COOH
Fe + MgCl2 = FeCl3 + Mg2 =>
4 Fe + 6 MgCl2 = 4 FeCl3 + 3 Mg2
C2H2(g) + KMnO4(ac) = HCOOK(ac) + MnO2(s) =>
C2H2(g) + 2 KMnO4(ac) = 2 HCOOK(ac) + 2 MnO2(s)
KNO2 + (NH4)2SO4 = N2 + K2SO4 + H2O =>
2 KNO2 + (NH4)2SO4 = 2 N2 + K2SO4 + 4 H2O
NiS + Cr(CH3COO)2 = Ni(CH3COO)2 + CrS =>
NiS + Cr(CH3COO)2 = Ni(CH3COO)2 + CrS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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