| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2SO4 = CaSO4*H2
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
KCl + AgCl = Cl + KAg =>
KCl + AgCl = 2 Cl + KAg
H2O + NH4OH = NH4O + H3O =>
H2O + NH4OH = NH4O + H3O
H3PO4 + CaCO3 = CO2H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCO3 = 3 CO2H2O + Ca3(PO4)2
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
Cr(NO3)3*9H2O + NaOH = Cr(OH)3 + NaNO3 + H2O =>
Cr(NO3)3*9H2O + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 9 H2O
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
CF4 + H2O = CF2 + HF + O =>
CF4 + H2O = CF2 + 2 HF + O
K2S + O2 = K2O3 + SO2 =>
2 K2S + 5 O2 = 2 K2O3 + 2 SO2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
VO2{+}(aq) + ClO2{-}(aq) + H2O(l) = VO{2+}(aq) + ClO2(g) + OH{-}(aq) =>
VO2{+}(aq) + ClO2{-}(aq) + H2O(l) = VO{2+}(aq) + ClO2(g) + 2 OH{-}(aq)
K2Cr2O7 + H2SO4 + Cd = CdSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Cd = 3 CdSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Fe3O(CH3COO)6]CH3COO + H3BO3 + H2O = Fe3BO6 + CH3COOH =>
[Fe3O(CH3COO)6]CH3COO + H3BO3 + 2 H2O = Fe3BO6 + 7 CH3COOH
Cu + HCl + NaNO3 = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 4 NaNO3 = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
FeSCN + NaHSO3 = FeSO3 + NaHSCN =>
FeSCN + NaHSO3 = FeSO3 + NaHSCN
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
HCl + Zn(NO3)2 = H(NO3) + ZnCl2 =>
2 HCl + Zn(NO3)2 = 2 H(NO3) + ZnCl2
Cl + P = ClP5 =>
Cl + 5 P = ClP5
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KSCN + FeCl3 = Fe(SCN)3 + KCl =>
3 KSCN + FeCl3 = Fe(SCN)3 + 3 KCl
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
CrSe3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
C9H7O2Na + HCl = C9H8O2 + NaCl =>
C9H7O2Na + HCl = C9H8O2 + NaCl
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
N2 + O2 = ON =>
N2 + O2 = 2 ON
NaOH + H2O2 + H2SO4 = Na2SO4 + H2OH2O2 =>
2 NaOH + 2 H2O2 + H2SO4 = Na2SO4 + 2 H2OH2O2
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
CH3OCH3 + Na = CH3ONa + CH3 =>
CH3OCH3 + Na = CH3ONa + CH3
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
NiSO4 + Mg = Mg2Ni + SO4 =>
NiSO4 + 2 Mg = Mg2Ni + SO4
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
H2 + CaI2 = HI + Ca =>
H2 + CaI2 = 2 HI + Ca
Si4Cl4 + K = KCl + Si =>
Si4Cl4 + 4 K = 4 KCl + 4 Si
Hg2NO3 + KI = Hg2I + KNO3 =>
Hg2NO3 + KI = Hg2I + KNO3
(NH4)2SO3 + HClO4 = H2O + SO2 + NH4ClO4 =>
(NH4)2SO3 + 2 HClO4 = H2O + SO2 + 2 NH4ClO4
CrF3 + Cs(OH) + Cl = CsCrO4 + CsF2 + CsCl + H2O =>
2 CrF3 + 16 Cs(OH) + 11 Cl = 2 CsCrO4 + 3 CsF2 + 11 CsCl + 8 H2O
S + CH3COOH = S(CH3COO) + H2 =>
2 S + 2 CH3COOH = 2 S(CH3COO) + H2
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + CrO2Cl2 + H2O + Na2SO4 =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = K2SO4 + 2 CrO2Cl2 + 3 H2O + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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