| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4SO4 + CaO = Ca(SO4)2 + NH3 + H2O =>
2 NH4SO4 + CaO = Ca(SO4)2 + 2 NH3 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + K2Cr2O7 + KL = CrCl3 + L2 + H2O + KCl =>
14 HCl + K2Cr2O7 + 6 KL = 2 CrCl3 + 3 L2 + 7 H2O + 8 KCl
ZnOH + NaNO3 = ZnNO3 + NaOH =>
ZnOH + NaNO3 = ZnNO3 + NaOH
CaCl3 = Ca + Cl2 =>
2 CaCl3 = 2 Ca + 3 Cl2
Pb(OH)2 + H = PbOH + H2O =>
Pb(OH)2 + H = PbOH + H2O
KOH + Cu2SO4 = Cu2OH + KSO4 =>
KOH + Cu2SO4 = Cu2OH + KSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ag2SO4 + KBr = Ag2Br + SO4 + K =>
Ag2SO4 + KBr = Ag2Br + SO4 + K
Cu{+} + S{-} = CuS =>
Cu{+} + S{-} = CuS
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + (OH)3 = Fe2O3 + H2 =>
4 Fe + 2(OH)3 = 2 Fe2O3 + 3 H2
KMnO4 + HF + H2O = KF + MnF2 + H2O2 =>
2 KMnO4 + 6 HF + 2 H2O = 2 KF + 2 MnF2 + 5 H2O2
HNO3 + Hg = HgNO3 + H2O + NO2 =>
2 HNO3 + Hg = HgNO3 + H2O + NO2
C6H12O5(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O5(s) + 13 O2(g) = 12 CO2(g) + 12 H2O(l)
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
Te + O2 = TeO2 =>
Te + O2 = TeO2
C6H12O6 + H2SO4 = CO2 + H2O + SO2 =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 18 H2O + 12 SO2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
H4 = H8 =>
2 H4 = H8
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + Mg = N2Mg3 + H2 =>
2 NH3 + 3 Mg = N2Mg3 + 3 H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CH2O + HCN + H2O = C2H5NO2 =>
CH2O + HCN + H2O = C2H5NO2
C6H10O5 + NaCl = NaC6H9O5 + HCl =>
C6H10O5 + NaCl = NaC6H9O5 + HCl
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
H4SiO4 + Ba(OH)2 = Ba3(HSiO4)2 + H2O =>
2 H4SiO4 + 3 Ba(OH)2 = Ba3(HSiO4)2 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C4H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(g) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe2(SO4)3 + NH3 = Fe2H3 + N(SO4)3 =>
Fe2(SO4)3 + NH3 = Fe2H3 + N(SO4)3
Na2O + KOH = K2O + NaOH =>
Na2O + 2 KOH = K2O + 2 NaOH
CuOHCl + H2SO4 = CuCl2 + CuSO4 + H2O =>
2 CuOHCl + H2SO4 = CuCl2 + CuSO4 + 2 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Na2Cl + ClO2 = NaCl + NaClO2 =>
Na2Cl + ClO2 = NaCl + NaClO2
Na2S2O3KI = KS2O3Na2I =>
Na2S2O3KI = KS2O3Na2I
LiN = Li + N2 =>
2 LiN = 2 Li + N2
HI(aq) + Pb(NO3)2(aq) = HNO3(aq) + PbI2(s) = Pbl2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = 2 HNO3(aq) + PbI2(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCOOH + Mg = H2 + HCOOMg =>
2 HCOOH + 2 Mg = H2 + 2 HCOOMg
(NH4)2Cr2O7 + H2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
4(NH4)2Cr2O7 + 3 H2S + 13 H2SO4 = 4(NH4)2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH2OHCH2OH + HBr = CH2OHCH2Br + H2O =>
CH2OHCH2OH + HBr = CH2OHCH2Br + H2O
Fe + (OH)3 = Fe2O3 + H2 =>
4 Fe + 2(OH)3 = 2 Fe2O3 + 3 H2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
S + Na2SO3 = SO2 + Na2S =>
3 S + 2 Na2SO3 = 3 SO2 + 2 Na2S
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO =>
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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