| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + NaNO3 = NaNSO3
Fe0 = Fe =>
Fe0 = Fe
Na2CO3 + NaHCO3 = NaCO3 + Na2(HCO3) =>
Na2CO3 + NaHCO3 = NaCO3 + Na2(HCO3)
MgSO4 + NaHCO3 = MgCO3 + NaHSO4 =>
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
BaCl2NaOH = BaOHNaClCl =>
BaCl2NaOH = BaOHNaClCl
HCN + HCl = ClCN + H2 =>
HCN + HCl = ClCN + H2
PBO2C = PBCO2 =>
PBO2C = PBCO2
H2PO4CaOH = CaHPO4H2O =>
H2PO4CaOH = CaHPO4H2O
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
Na2TeO4 + Na + HCl = NaCl + Te + H2O =>
Na2TeO4 + 6 Na + 8 HCl = 8 NaCl + Te + 4 H2O
CuC2O4 = Cu + C2O4 =>
CuC2O4 = Cu + C2O4
Pb{2+} + Cd = Pb + Cd{2+} =>
Pb{2+} + Cd = Pb + Cd{2+}
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
MnO + O2 = Mn3O4 =>
6 MnO + O2 = 2 Mn3O4
Mn + P = Mn2P3 =>
2 Mn + 3 P = Mn2P3
Pt2O3 = Pt + O2 =>
2 Pt2O3 = 4 Pt + 3 O2
Mn + P = Mn2P3 =>
2 Mn + 3 P = Mn2P3
Na2CO3 + NaHCO3 = NaCO3 + Na2(HCO3) =>
Na2CO3 + NaHCO3 = NaCO3 + Na2(HCO3)
C13H20N2O2 + HCl = C13H20N2O2HCl =>
C13H20N2O2 + HCl = C13H20N2O2HCl
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + Cu2O + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + K2SO4 + 10 H2O
(NH4)2CrO4 + BaCl2 = BaCrO4 + NH4Cl =>
(NH4)2CrO4 + BaCl2 = BaCrO4 + 2 NH4Cl
CrI3 + KOH + Cl2 = K2Cr04 + KIO4 + KCl + H2O =>
4 CrI3 + 96 KOH + 41 Cl2 = K2Cr04 + 12 KIO4 + 82 KCl + 48 H2O
Br(CH2)3Br + CH2(CO2C2H5)2 + NaOC2H5 = C4H6(CO2C2H5)2 + NaBr + C2H5OH =>
Br(CH2)3Br + CH2(CO2C2H5)2 + 2 NaOC2H5 = C4H6(CO2C2H5)2 + 2 NaBr + 2 C2H5OH
C7H7NO3 + C2H6O = C9H11NO3 + H2O =>
C7H7NO3 + C2H6O = C9H11NO3 + H2O
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
Fe3O2(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O2(s) + 2 CO(s) = 3 Fe(s) + 2 CO2(g)
Ba{+2} + CO3{-2} = BaCO3 =>
Ba{+2} + CO3{-2} = BaCO3
BBBB = B =>
BBBB = 4 B
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
H8 = H =>
H8 = 8 H
Ag2O + KI = Ag2I + KO =>
Ag2O + KI = Ag2I + KO
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
Fe + H4(SiO3) = Fe4(SiO3)3 + H2 =>
4 Fe + 3 H4(SiO3) = Fe4(SiO3)3 + 6 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AlN + MgCl2 = Mg3N2 + AlCl3 =>
2 AlN + 3 MgCl2 = Mg3N2 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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