| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + HCl = Br2H + Cl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
KNO120 = KNO100 + O56 =>
14 KNO120 = 14 KNO100 + 5 O56
HAlg + Na2CO3 = NaAlg + CO2 + H2O =>
2 HAlg + Na2CO3 = 2 NaAlg + CO2 + H2O
Ba(OH)2 + H2SiO3 = Ba(HSiO3)2 + H2O =>
Ba(OH)2 + 2 H2SiO3 = Ba(HSiO3)2 + 2 H2O
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
NaOH + KPH = Na + KP + H2O =>
NaOH + KPH = Na + KP + H2O
Ca(OH)2(aq) + K3PO4(aq) = Ca3(PO4)2 + KOH =>
3 Ca(OH)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KOH
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
HS + O = H2O + SO =>
2 HS + 3 O = H2O + 2 SO
BrF4 = Br2 + F2 =>
2 BrF4 = Br2 + 4 F2
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
Cl + HNO3 = HClO3 + NO + H2O =>
3 Cl + 5 HNO3 = 3 HClO3 + 5 NO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
Ca(CN2) + H2O = CaCO3 + NH3 =>
Ca(CN2) + 3 H2O = CaCO3 + 2 NH3
NaI + H2(SO4) = I + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I + H2S + 4 Na2(SO4) + 4 H(OH)
NH4 + O2 = NO2{-} + H2O + H{+} =>
4 NH4 + 7 O2 = 4 NO2{-} + 6 H2O + 4 H{+}
Ti + CO2 = TiO2 + CO =>
Ti + 2 CO2 = TiO2 + 2 CO
BeBr2 = Be + Br2 =>
BeBr2 = Be + Br2
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
C3H7O2N + O2 = CO(NH2)2 + CO2 + H2O =>
2 C3H7O2N + 6 O2 = CO(NH2)2 + 5 CO2 + 5 H2O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
Hg + Sn(SO4)2 = HgSO4 + Sn =>
2 Hg + Sn(SO4)2 = 2 HgSO4 + Sn
CH4 + C6H6 = C6H12 =>
6 CH4 + 2 C6H6 = 3 C6H12
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
Pb(ClO4)2 + NaCl = PbCl2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 Na(ClO4)
ClO + OH = ClO4 + H2O =>
ClO + 6 OH = ClO4 + 3 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4 + Mg(NO3)2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
Al(OH)3 + Na(OH) = Na(AlO2) + H2O =>
Al(OH)3 + Na(OH) = Na(AlO2) + 2 H2O
HgCl2 + N2H4 = Hg + N2 + ClH =>
2 HgCl2 + N2H4 = 2 Hg + N2 + 4 ClH
CO5O4SH2O = CO5O4 + SH2O =>
CO5O4SH2O = CO5O4 + SH2O
NH3(g) + H2S(g) = (NH4)2S =>
2 NH3(g) + H2S(g) = (NH4)2S
LiCl(s) = Li(s) + Cl2(s) =>
2 LiCl(s) = 2 Li(s) + Cl2(s)
C2H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
As2O3 + Ca(OH)2 = Ca3(AsO4)2 + H2O + H2 =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO4)2 + H2O + 2 H2
U + HCl = UCl6 + H2 =>
U + 6 HCl = UCl6 + 3 H2
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
C6H6 + I2 = C6H6I6 =>
C6H6 + 3 I2 = C6H6I6
PbCl2 + CH3COOH = (CH3COO)2Pb + HCl =>
PbCl2 + 2 CH3COOH = (CH3COO)2Pb + 2 HCl
Ba + I = BaI2 =>
Ba + 2 I = BaI2
Zn + As = Zn3As2 =>
3 Zn + 2 As = Zn3As2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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