| Équations équilibrées la veille |
K2O + H2SiO3 = K2SiO3 + H2O
KMnO4 + AsH3 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 AsH3 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Hg2{+2} + HCl = Hg2Cl2 + H{+} =>
Hg2{+2} + 2 HCl = Hg2Cl2 + 2 H{+}
Hg + H2O = Hg(OH)2 + H2 =>
Hg + 2 H2O = Hg(OH)2 + H2
C40H10 + O2 = CO2 + H2O =>
2 C40H10 + 85 O2 = 80 CO2 + 10 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2
HC2H3O2(aq)LiHSO3(aq) = LiC2H3O2H2SO3 =>
HC2H3O2(aq)LiHSO3(aq) = LiC2H3O2H2SO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HC3H5O2KOH = KC3H5O2HOH =>
HC3H5O2KOH = KC3H5O2HOH
Ca(NO3)2 + H2O = Ca(NO3)2H + OH =>
Ca(NO3)2 + H2O = Ca(NO3)2H + OH
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
HCH2CHCO2NaOH = H2ONaCH2CHCO2 =>
HCH2CHCO2NaOH = H2ONaCH2CHCO2
K2CaFe(CN)6 + KClO4 = KCl + K2CO3 + CaCO3 + Fe2O3 + CO + N2 =>
8 K2CaFe(CN)6 + 23 KClO4 = 23 KCl + 8 K2CO3 + 8 CaCO3 + 4 Fe2O3 + 32 CO + 24 N2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
HCOOH + H2 = CH3OH + H2O =>
HCOOH + 2 H2 = CH3OH + H2O
CH3COOH + Al(OH)3 = CH3COOAl(OH)2 + H2O =>
CH3COOH + Al(OH)3 = CH3COOAl(OH)2 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cu{2+} + NH3 = Cu(NH3)3{2+} =>
Cu{2+} + 3 NH3 = Cu(NH3)3{2+}
MgCl2(l) = Mg(l) + Cl2(g) =>
MgCl2(l) = Mg(l) + Cl2(g)
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
HCOOHCH3O = HCOOCH3OH =>
HCOOHCH3O = HCOOCH3OH
Cu + HNO2 = Cu(HNO3)2 + H2O + NO =>
Cu + 6 HNO2 = Cu(HNO3)2 + 2 H2O + 4 NO
V2O5 + Al3 = Al2O3 + V5 =>
45 V2O5 + 50 Al3 = 75 Al2O3 + 18 V5
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
GaCl2 = Ga + Cl =>
GaCl2 = Ga + 2 Cl
KOH(s) + CO2(g) = KHCO3(s) =>
KOH(s) + CO2(g) = KHCO3(s)
CsOH + H3P = Cs3P + H2O =>
3 CsOH + H3P = Cs3P + 3 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
HClCH3COO = CH3COOHCl =>
HClCH3COO = CH3COOHCl
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
HF + H2O = H3O + F2 =>
2 HF + 2 H2O = 2 H3O + F2
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Cr(iii) + O2 = Cr2O3 =>
4 Cr(iii) + 3 O2 = 2 Cr2O3
Pb(s) + H2O(s) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(s) + O2(g) = 2 Pb(OH)2(s)
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
C + D = CD =>
C + D = CD
HFSbF5 = SbHF6 =>
HFSbF5 = SbHF6
CuCl2 + NaClO4 = Cu(ClO4)2 + NaCl =>
CuCl2 + 2 NaClO4 = Cu(ClO4)2 + 2 NaCl
K2MnO4 + H2SO4 = MnO2 + KMnO4 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 K2SO4 + 2 H2O
CH3COOC6H5 + H2O = CH3COOH + C6H5OH =>
CH3COOC6H5 + H2O = CH3COOH + C6H5OH
NaOH + SO3 = Na3OHSO4 + H2O =>
3 NaOH + SO3 = Na3OHSO4 + H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
NH4Cl + Co2(SO4)3 = (NH4)2(SO4) + CoCl3 =>
6 NH4Cl + Co2(SO4)3 = 3(NH4)2(SO4) + 2 CoCl3
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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