| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co3(NH4)2 + CrSO4 = (NH4)2SO4 + CrCo3
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
hydrogen + astatine = hydrogenastatide =>
H2 + 2 At = 2 HAt
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cr2O3(s) + CS2(l) = Cr2S3(s) + CO2(g) =>
2 Cr2O3(s) + 3 CS2(l) = 2 Cr2S3(s) + 3 CO2(g)
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
FrF = Fr + F2 =>
2 FrF = 2 Fr + F2
I4O9 = I2 + I2O6 =>
2 I4O9 = I2 + 3 I2O6
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
K2 + H2O = K2(OH)2*H2 =>
K2 + 2 H2O = K2(OH)2*H2
PbCl2 + NH4Cl + Cl2 = (NH4)2PbCl6 =>
PbCl2 + 2 NH4Cl + Cl2 = (NH4)2PbCl6
C10H9 + H2 = C11H18 =>
22 C10H9 + 81 H2 = 20 C11H18
Bi2O3 + KOH + KClO = KCl + KBiO3 + H2O =>
Bi2O3 + 2 KOH + 2 KClO = 2 KCl + 2 KBiO3 + H2O
C7H6O3 + HNO3 = C6H3N3O7 + CO2 + H2O =>
C7H6O3 + 3 HNO3 = C6H3N3O7 + CO2 + 3 H2O
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
ZnSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + (ZnOH)2CO3 =>
2 ZnSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + CO2 + (ZnOH)2CO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CaSO3(s) + HI(aq) = CaI2 + H2O + SO2 =>
CaSO3(s) + 2 HI(aq) = CaI2 + H2O + SO2
C4H9OH + Ag2O = CH3COOH + Ag + H2O =>
C4H9OH + 4 Ag2O = 2 CH3COOH + 8 Ag + H2O
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
Ba(NO3)2 + K2S = BaS + KNO3 =>
Ba(NO3)2 + K2S = BaS + 2 KNO3
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
C6H5CH2OH + CrO3 = Cr2O3 + C6H5COH + H2O =>
3 C6H5CH2OH + 2 CrO3 = Cr2O3 + 3 C6H5COH + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li + Cd(NO3)2 = LiNO3 + Cd =>
2 Li + Cd(NO3)2 = 2 LiNO3 + Cd
AgCl + Cl{-} = AgCl2{-} =>
AgCl + Cl{-} = AgCl2{-}
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
HClO = HClHClO2 =>
2 HClO = HClHClO2
NaBr + Sn(CN)2 = SnBr2 + NaCN =>
2 NaBr + Sn(CN)2 = SnBr2 + 2 NaCN
C8H18 + KNO3 = CO2 + H2O + KNO2 =>
C8H18 + 25 KNO3 = 8 CO2 + 9 H2O + 25 KNO2
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
F2 + NaCl = Na + FCl =>
F2 + 2 NaCl = 2 Na + 2 FCl
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
NaBr + Na2SO4 = Na2Br + NaSO4 =>
NaBr + Na2SO4 = Na2Br + NaSO4
MgCl2 + PbI2 = MgI2 + PbCl2 =>
MgCl2 + PbI2 = MgI2 + PbCl2
BaS = Ba + S =>
BaS = Ba + S
Mg3N2 + H2(SO4) = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2(SO4) = 3 MgSO4 + (NH4)2SO4
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
Ce(NO3)2 + KOH = Ce(OH)2 + KNO3 =>
Ce(NO3)2 + 2 KOH = Ce(OH)2 + 2 KNO3
NaCl(aq) + Pb(NO3)2 = NaNO3(s) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2 = 2 NaNO3(s) + PbCl2(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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