| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H14 + 2 HBr = C8H16Br2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ag(NO3) + K2(Cr2O7) = Ag2(Cr2O7) + K(NO3) =>
2 Ag(NO3) + K2(Cr2O7) = Ag2(Cr2O7) + 2 K(NO3)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
FeS + HF = FeF2 + H2S =>
FeS + 2 HF = FeF2 + H2S
PbO + Cl2 + KOH = KClO3 + K4[PbCl6] + H2O =>
5 PbO + 18 Cl2 + 26 KOH = 6 KClO3 + 5 K4[PbCl6] + 13 H2O
CH3Br + NaCCH = NaBr + CH3CCH =>
CH3Br + NaCCH = NaBr + CH3CCH
C6H12O + Cr2O7{-2} + H{+} = C6H10O + H2O + Cr{+3} =>
3 C6H12O + Cr2O7{-2} + 8 H{+} = 3 C6H10O + 7 H2O + 2 Cr{+3}
HCl + CuO = HO + ClCu =>
HCl + CuO = HO + ClCu
CoCl2*6H2O + NH3 + NH4Cl = (Co(NH3)6)Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = (Co(NH3)6)Cl3 + 6 H2O + H
Fe(OH)2 + SO3 = Fe(SO4) + H2O =>
Fe(OH)2 + SO3 = Fe(SO4) + H2O
C6H5N2 + O2 = CO2 + H2O + N2 =>
4 C6H5N2 + 29 O2 = 24 CO2 + 10 H2O + 4 N2
Bi(No3)3 + H2S = Bi2S3 + HNo3 =>
2 Bi(No3)3 + 3 H2S = Bi2S3 + 6 HNo3
BaBr2*H2O = BaBr2 + H2O =>
BaBr2*H2O = BaBr2 + H2O
Bi(No3)3 + H2S = Bi2S3 + HNo3 =>
2 Bi(No3)3 + 3 H2S = Bi2S3 + 6 HNo3
H5C3N3O9 = N2 + CO2 + H2O + O2 =>
4 H5C3N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
Bi(No3)3 + H2S = Bi2S3 + HNo3 =>
2 Bi(No3)3 + 3 H2S = Bi2S3 + 6 HNo3
CH3 + NH4 + O2 = HCN + H2O =>
2 CH3 + 2 NH4 + 3 O2 = 2 HCN + 6 H2O
NH4CI + KOH = KCI + NH3 + H2O =>
NH4CI + KOH = KCI + NH3 + H2O
CaSO3 + H2O = Ca(OH)2 + H2SO3 =>
CaSO3 + 2 H2O = Ca(OH)2 + H2SO3
Fe(CN)6{3-} + Re + OH{-} = Fe(CN)6{4-} + ReO4{-} + H2O =>
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{4-} + ReO4{-} + 4 H2O
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
NiCl2 + Na(OH) = Ni(OH)2 + NaCl =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
CH3COOOC6H4COOH + NaOH = NaCH3COOOC6H4COO + H2O =>
CH3COOOC6H4COOH + NaOH = NaCH3COOOC6H4COO + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
AgF + CuCl2 = CuF2 + AgCl =>
2 AgF + CuCl2 = CuF2 + 2 AgCl
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
NH3(aq) + O2(g) = NO2(g) + H2O =>
4 NH3(aq) + 7 O2(g) = 4 NO2(g) + 6 H2O
AgOH + HNO2 = Ag(NO2) + H2O =>
AgOH + HNO2 = Ag(NO2) + H2O
CO2 + H2O = C11H12O + O2 =>
22 CO2 + 12 H2O = 2 C11H12O + 27 O2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
C4H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
ammonia + iodine = nitrogen + ammoniumiodide =>
8 NH3 + 3 I2 = N2 + 6 NH4I
Al2(SO4)3 + AgOH = Al(OH)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgOH = 2 Al(OH)3 + 3 Ag2SO4
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
C5H8O2 + HBr = C5H10O2 + C5H9Br2O2 =>
3 C5H8O2 + 4 HBr = C5H10O2 + 2 C5H9Br2O2
AgF + CuCl2 = CuF2 + AgCl =>
2 AgF + CuCl2 = CuF2 + 2 AgCl
NaCH3COO + H2O = CH3COOH + NaOH =>
NaCH3COO + H2O = CH3COOH + NaOH
OCN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 OCN{-} + 3 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 3 Cl{-} + H2O
AgF + CuCl2 = CuF2 + AgCl =>
2 AgF + CuCl2 = CuF2 + 2 AgCl
C8H18O3(s) + O2(g) = CO2(g) + H2O(g) =>
C8H18O3(s) + 11 O2(g) = 8 CO2(g) + 9 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS2(roasted) + O2 = FeO3 + SO2 =>
2 FeS2(roasted) + 7 O2 = 2 FeO3 + 4 SO2
Ag + H2O2 = AgO + H2O =>
Ag + H2O2 = AgO + H2O
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq) =>
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq)
LiSO3 + HNO3 = Li(NO3)2 + H2O + SO2 =>
LiSO3 + 2 HNO3 = Li(NO3)2 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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