| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
HOOCCOOH + H2SO4 = CO2 + H2O + SO2 =>
HOOCCOOH + H2SO4 = 2 CO2 + 2 H2O + SO2
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Cu + Se = CuSe2 =>
Cu + 2 Se = CuSe2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Cr + H2SO4 = Cr2(SO4)3 + H2(g) =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2(g)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Zn + NaNO3 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
8 Zn + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Zn(OH)4] + 3 NH3
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
AgNO3 + BrCl = AgCl + BrNO3 =>
AgNO3 + BrCl = AgCl + BrNO3
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2
C8H146 + O2 = CO2 + H2O =>
2 C8H146 + 89 O2 = 16 CO2 + 146 H2O
H2O2Na2SO3 = Na2SO4H2O =>
H2O2Na2SO3 = Na2SO4H2O
C28H48N2O32S4 + O2 = CO2 + H2O + NO + S =>
C28H48N2O32S4 + 25 O2 = 28 CO2 + 24 H2O + 2 NO + 4 S
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
NH4Cl + S8 = (NH4)2S + Cl2 =>
16 NH4Cl + S8 = 8(NH4)2S + 8 Cl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ni(NO3)2 + Co(CH3COO)2 = NiCo2O4 + H2O + N + C + CO =>
Ni(NO3)2 + 2 Co(CH3COO)2 = NiCo2O4 + 6 H2O + 2 N + 4 C + 4 CO
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C18H17OH + O2 = CO2 + H2O =>
C18H17OH + 22 O2 = 18 CO2 + 9 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
NaMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O =>
4 NaMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 7 Na2SO4 + 6 H2O
Al(HCO3)3 + Ba(OH)2 = BaCO3 + Al2(CO3)3 + H2O =>
2 Al(HCO3)3 + 3 Ba(OH)2 = 3 BaCO3 + Al2(CO3)3 + 6 H2O
Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2
HNO3(aq) + Li2S(s) = H2S(g) + LiNO3 =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3
NH4Cl(s) + NaOH(aq) = NaCl(ac) + H2O(l) + NH3(g) =>
NH4Cl(s) + NaOH(aq) = NaCl(ac) + H2O(l) + NH3(g)
CH3OHBr2 = CH2BrOHHBr =>
CH3OHBr2 = CH2BrOHHBr
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
AlClH2O = HClAlOH =>
AlClH2O = HClAlOH
PO4 + HAc = HPO4 + Ac =>
PO4 + HAc = HPO4 + Ac
CH3CHClCH2CH3 + Na = NaCl + CH3CH2CH2CH2CH2CH2CH2CH3 =>
2 CH3CHClCH2CH3 + 2 Na = 2 NaCl + CH3CH2CH2CH2CH2CH2CH2CH3
C8H7O3Na + HCl = C8H8O3 + NaCl =>
C8H7O3Na + HCl = C8H8O3 + NaCl
Rb3N + H2O = Rb2O + NH3 =>
2 Rb3N + 3 H2O = 3 Rb2O + 2 NH3
HNO3 + C20H14O4 = HH14O4 + C20NO3 =>
HNO3 + C20H14O4 = HH14O4 + C20NO3
CH3CHO + Ag(NH3)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)OH = CH3COONH4 + 2 Ag + NH3 + H2O
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
C2H4(g) + F2(g) = CF4(g) + HF(g) =>
C2H4(g) + 6 F2(g) = 2 CF4(g) + 4 HF(g)
N2H4 + H2O3 = HNO3 + H2O =>
2 N2H4 + 7 H2O3 = 4 HNO3 + 9 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ni + CO = NiCO =>
Ni + CO = NiCO
NaCl + MgF2 = MgCl2 + NaF =>
2 NaCl + MgF2 = MgCl2 + 2 NaF
CuSO4 + P4 + H2O = H2SO4 + Cu + H3PO4 =>
10 CuSO4 + P4 + 16 H2O = 10 H2SO4 + 10 Cu + 4 H3PO4
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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