| Équations équilibrées la veille |
MgI2 + 2 HCl = MgCl2 + I2 + H2
O10 + CO2 = CO8 =>
3 O10 + 5 CO2 = 5 CO8
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{+} + H2O =>
C6H5NO2 + 6 Fe + 7 H{+} = C6H5NH3{+} + 6 Fe{+} + 2 H2O
Na3PO4 + Cu(No3)2 = NaNo3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(No3)2 = 6 NaNo3 + Cu3(PO4)2
KCl + P = PCl + K =>
KCl + P = PCl + K
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Cu(OH) + HNO3 = Cu(NO3)2 + N2O2 + H2O =>
6 Cu(OH) + 14 HNO3 = 6 Cu(NO3)2 + N2O2 + 10 H2O
NaHSO3 + H2O = NaOH + H2SO3 =>
NaHSO3 + H2O = NaOH + H2SO3
BuCl2 + H3PO4 = Bu3(PO4)2 + HCl =>
3 BuCl2 + 2 H3PO4 = Bu3(PO4)2 + 6 HCl
Ba + KOH = Ba(OH) + K =>
Ba + KOH = Ba(OH) + K
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
(NH4)3PO4 + K2S = K3PO4 + S(NH4)2 =>
2(NH4)3PO4 + 3 K2S = 2 K3PO4 + 3 S(NH4)2
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O =>
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O
Bi + NH3 + H2O = Bi(OH)3 + NH4 =>
Bi + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + (dill)HNO3 = Al(NO3)3 + H2 =>
2 Al + 6(dill)HNO3 = 2 Al(NO3)3 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2H5Cl + K2Cr2O7 + H3PO4 = N2 + K3PO4 + Cr2(PO4)3 + H2O + HCl =>
9 N2H5Cl + 12 K2Cr2O7 + 44 H3PO4 = 9 N2 + 8 K3PO4 + 12 Cr2(PO4)3 + 84 H2O + 9 HCl
Ca(OCl)2 + C5H5N = C5H3NCl2 + Ca(OH)2 =>
Ca(OCl)2 + C5H5N = C5H3NCl2 + Ca(OH)2
Li3PO4 + CO2 = Li3O2 + CPO4 =>
Li3PO4 + CO2 = Li3O2 + CPO4
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
MgBr2 + Cl2 = MgCl2 + Br4 =>
2 MgBr2 + 2 Cl2 = 2 MgCl2 + Br4
CH3OH + O2 = C2OH + H2O =>
8 CH3OH + 5 O2 = 4 C2OH + 14 H2O
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH =>
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH
Pd(OH)2 + H3PO4 = Pd3(PO4)2 + H2O =>
3 Pd(OH)2 + 2 H3PO4 = Pd3(PO4)2 + 6 H2O
K2Cr2O7 + KNO2 + H2O = KOH + KNO3 + Cr2O3 =>
K2Cr2O7 + 3 KNO2 + H2O = 2 KOH + 3 KNO3 + Cr2O3
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
NaCl + Ba(NO3)2 = NaNO3 + Ba + Cl =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + Ba + 2 Cl
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl =>
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl
CaC2O4 + HBrO3 = HC2O4 + CaBrO3 =>
CaC2O4 + HBrO3 = HC2O4 + CaBrO3
V + N3 = V3N5 =>
9 V + 5 N3 = 3 V3N5
HrO3 + H2O = Hr(OH)6 =>
HrO3 + 3 H2O = Hr(OH)6
H3PO4(aq) + Ca(OH)2(s) = Ca5(PO4)3(OH)(s) + H2O(l) =>
3 H3PO4(aq) + 5 Ca(OH)2(s) = Ca5(PO4)3(OH)(s) + 9 H2O(l)
Cr2(SO4)3 + NaBrO + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaBrO + 10 NaOH = 2 Na2CrO4 + 3 NaBr + 3 Na2SO4 + 5 H2O
OF2(g) + H2O(g) = O2(g) + HF =>
OF2(g) + H2O(g) = O2(g) + 2 HF
Li + SF4 = LiF + S =>
4 Li + SF4 = 4 LiF + S
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
HNO3 + K = KNO3 + NH2NO3 + H2O =>
8 HNO3 + 6 K = 6 KNO3 + NH2NO3 + 3 H2O
C2 + CO + H2 + N2 = C7H5(NO2)3 =>
C2 + 12 CO + 5 H2 + 3 N2 = 2 C7H5(NO2)3
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + HNO3 = Fe3NO3 + (NH4)NO3 + H2O =>
24 Fe + 10 HNO3 = 8 Fe3NO3 + (NH4)NO3 + 3 H2O
Cl + SO2 + Ca(OH)2 = CaSO4 + HCl =>
2 Cl + SO2 + Ca(OH)2 = CaSO4 + 2 HCl
HCuO + NaOH = NaCuO + H2O =>
HCuO + NaOH = NaCuO + H2O
LiCl + H2SO4 = HCl + Li + SO4 =>
2 LiCl + H2SO4 = 2 HCl + 2 Li + SO4
H2S + Cr(OH)3 = Cr(OH)S + H2O =>
H2S + Cr(OH)3 = Cr(OH)S + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H12O6 = C8H8 + CO2 + H2O =>
5 C6H12O6 = 3 C8H8 + 6 CO2 + 18 H2O
(NH4)2CO3 + Al(NO3)3 = Al(NH4)2 + CO3(NO3)3 =>
(NH4)2CO3 + Al(NO3)3 = Al(NH4)2 + CO3(NO3)3
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
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Équations équilibrées sur02/01/25
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