| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
NaOH + S = Na + SO2 + H2O =>
4 NaOH + S = 4 Na + SO2 + 2 H2O
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O =>
NaNO3 + H3PO4 = NaPO3 + HNO3 + H2O
Zn + HCO3 = Zn(HCO3) =>
Zn + HCO3 = Zn(HCO3)
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
Mg(NO2)2 + NH4I = NH4NO2 + MgI2 =>
Mg(NO2)2 + 2 NH4I = 2 NH4NO2 + MgI2
FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
HCl + Na2CO3 = H2(CO3)2 + Na2Cl =>
2 HCl + 2 Na2CO3 = H2(CO3)2 + 2 Na2Cl
C6H14 + O2 = CO2 + H4 =>
2 C6H14 + 12 O2 = 12 CO2 + 7 H4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(S04)3 + K2SO4 + H2O =>
42 CH3CH2OH + K2Cr2O7 + 13 H2SO4 = 42 CH3CHO + Cr2(S04)3 + K2SO4 + 55 H2O
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
CH02 + H2O = CO + H2 =>
CH02 + H2O = CO + 2 H2
NH3 + KBrO = N2 + KBr + H2O =>
2 NH3 + 3 KBrO = N2 + 3 KBr + 3 H2O
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
C2H5OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
Ti + H2SO4 = TiSO4 + H =>
Ti + H2SO4 = TiSO4 + 2 H
C2H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
HCH3COO + Na = NaCH3COO + H2 =>
2 HCH3COO + 2 Na = 2 NaCH3COO + H2
PCl3 + H2 = P + HCl =>
2 PCl3 + 3 H2 = 2 P + 6 HCl
Zn + O2 + H{+} = Zn2{+} + H2O =>
8 Zn + O2 + 4 H{+} = 4 Zn2{+} + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
S8 + Pb = PbS2 =>
S8 + 4 Pb = 4 PbS2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
NaOH + CH4O3S = H2O + CH3SO3Na =>
NaOH + CH4O3S = H2O + CH3SO3Na
H3AsO3 + Hg(OH)2 = Hg3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Hg(OH)2 = Hg3(AsO3)2 + 6 H2O
Bi2O3 + NaClO + NaOH = NaBiO3NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3NaCl + H2O
HC2H3O2 + KOH = HK + C2H3O2OH =>
HC2H3O2 + KOH = HK + C2H3O2OH
TiCl4 + KOH = KCl + Ti(OH)4 =>
TiCl4 + 4 KOH = 4 KCl + Ti(OH)4
Ba(OH)2 + H2(SO4) = BaSO4 + H2(OH)2 =>
Ba(OH)2 + H2(SO4) = BaSO4 + H2(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K2Fe2(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 2 H2C2O4 + K2C2O4 + 120 H2O2 = K2Fe2(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 237 H2O
C5H11Br + KOC(CH3)3 = C5H10 + HOC(CH3)3 + KBr =>
C5H11Br + KOC(CH3)3 = C5H10 + HOC(CH3)3 + KBr
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
KMn2O4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl = 2 KCl + 4 MnCl2 + 8 H2O + 3 Cl2
NaWO + NaOH + O2 = Na2WO4 + H2O =>
4 NaWO + 4 NaOH + 5 O2 = 4 Na2WO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
AlNO3 + NaOH = NaNO3 + AlOH =>
AlNO3 + NaOH = NaNO3 + AlOH
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HCl + Cr(HCO3)3 = CrCl3 + H2O + CO2 =>
3 HCl + Cr(HCO3)3 = CrCl3 + 3 H2O + 3 CO2
NaMnO4 + MnSO4 + H2O = MnO2 + Na2SO4 + H2SO4 =>
2 NaMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + Na2SO4 + 2 H2SO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Sr(NO2)2 + KI = SrI2 + KNO2 =>
Sr(NO2)2 + 2 KI = SrI2 + 2 KNO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
SrOH2S = SrSH2O =>
SrOH2S = SrSH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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