| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8O2 = C7H12O3 + CH3OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl2 + CrI3 + K(OH) = KIO4 + K2CrO4 + KCl + H2O =>
27 Cl2 + 2 CrI3 + 64 K(OH) = 6 KIO4 + 2 K2CrO4 + 54 KCl + 32 H2O
Fe + Cn2 = FeCn4 =>
Fe + 2 Cn2 = FeCn4
C2H3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
CuI + H2O = CuOH + HI =>
CuI + H2O = CuOH + HI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + Al(OH)3 = AlOH + Li(OH)3 =>
LiOH + Al(OH)3 = AlOH + Li(OH)3
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
Ba(NO3)2 + Na(CrO4)2 = Na(NO3)2 + Ba(CrO4)2 =>
Ba(NO3)2 + Na(CrO4)2 = Na(NO3)2 + Ba(CrO4)2
Pb(NO3)2 + NH3 = Pb(NH3) + NO3 =>
Pb(NO3)2 + NH3 = Pb(NH3) + 2 NO3
ZkNO3 = ZkNO2 + O2 =>
2 ZkNO3 = 2 ZkNO2 + O2
C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O
K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2S3O12 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 6 Cl + Cr2S3O12 + 3 BaSO4 + K2SO4 + 7 H2O
NH4OH + CuCl2 = ClNH4 + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 ClNH4 + Cu(OH)2
Sc + H2O = Sc2O3 + H2 =>
2 Sc + 3 H2O = Sc2O3 + 3 H2
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
KOH + Sr(NO3)2 = K(NO3) + Sr(OH)2 =>
2 KOH + Sr(NO3)2 = 2 K(NO3) + Sr(OH)2
Cr2O7{2-} + S2O3{2-} + H3O{+} = Cr{3+} + S4O6{2-} + H2O =>
Cr2O7{2-} + 6 S2O3{2-} + 14 H3O{+} = 2 Cr{3+} + 3 S4O6{2-} + 21 H2O
Ag + MgCO3 = Mg + Ag2CO3 =>
2 Ag + MgCO3 = Mg + Ag2CO3
C10H19O3N + NH3 + CO2 = C5H7O2N + H2O =>
2 C10H19O3N + 3 NH3 + 5 CO2 = 5 C5H7O2N + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cl + K2S = S + KCl =>
2 Cl + K2S = S + 2 KCl
MgCl + NaOH = MgOH + NaCl =>
MgCl + NaOH = MgOH + NaCl
H4Sb2O7 + Pt(OH)2 = Pt2Sb2O7 + H2O =>
H4Sb2O7 + 2 Pt(OH)2 = Pt2Sb2O7 + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH4Cl + Sr(OH)2*8H2O = NH3 + H2O + SrCl2 =>
2 NH4Cl + Sr(OH)2*8H2O = 2 NH3 + 10 H2O + SrCl2
KCl(s) + LiNO3(s) = KNO3(s) + LiCl(s) =>
KCl(s) + LiNO3(s) = KNO3(s) + LiCl(s)
Na20 + P205 = Na3P04 =>
123 Na20 + 16 P205 = 820 Na3P04
Fe(NO3)3 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 CuOH = Fe(OH)3 + 3 CuNO3
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
AgCl = ClAg =>
AgCl = ClAg
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
HCO2H + NH2 = CO2H + NH3 =>
HCO2H + NH2 = CO2H + NH3
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H0H =>
2 NaHCO3 + 3 HC2H3O2 = 2 NaC2H3O2 + 4 CO2 + 4 H0H
KI + KMnO4 + HCl = I2 + MnCl + KCl + H2O =>
6 KI + KMnO4 + 8 HCl = 3 I2 + MnCl + 7 KCl + 4 H2O
C6H9Cl5 + O2 = CO2 + H2O + HCl =>
C6H9Cl5 + 7 O2 = 6 CO2 + 2 H2O + 5 HCl
Na2SiO3 + LiOH = NaOH + Li2SiO3 =>
Na2SiO3 + 2 LiOH = 2 NaOH + Li2SiO3
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
HCH3CO2 = H2 + C2 + O2 =>
HCH3CO2 = 2 H2 + C2 + O2
Na2SiO3 + LiOH = NaOH + Li2SiO3 =>
Na2SiO3 + 2 LiOH = 2 NaOH + Li2SiO3
CCl4 + Ag2O = CO2 + AgCl =>
CCl4 + 2 Ag2O = CO2 + 4 AgCl
B = B2 =>
2 B = B2
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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