| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C12H11O11 + 45 H2O = 37 C2H5OH + 70 CO2
Au2(SO4)3 + Ti3N4 = AuN + Ti(SO4)2 =>
2 Au2(SO4)3 + Ti3N4 = 4 AuN + 3 Ti(SO4)2
CaBr2 + HCl = CaCl + HBr2 =>
CaBr2 + HCl = CaCl + HBr2
CoCl2 + H2SO4 = Co(SO4) + HCl =>
CoCl2 + H2SO4 = Co(SO4) + 2 HCl
(NH4)2CO3 + Bi(OH)3 = Bi2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 NH3 + 6 H2O
Co(NO3)2 + Na2(SO4) = Co(SO4) + Na(NO3) =>
Co(NO3)2 + Na2(SO4) = Co(SO4) + 2 Na(NO3)
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Mg(NO3)2 + KBr = MgBr2 + K(NO3) =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 K(NO3)
C7H9COOH + O2 = CO2 + H2O =>
2 C7H9COOH + 19 O2 = 16 CO2 + 10 H2O
N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6
CrSO4 + HBrO2 + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
24 CrSO4 + 6 HBrO2 + 9 H2SO4 = 11 Cr2(SO4)3 + 2 CrBr3 + 12 H2O
NCCl + CH3CN = NCCH2CN + HCl =>
NCCl + CH3CN = NCCH2CN + HCl
BrO2 + W = WO4 + Br =>
2 BrO2 + W = WO4 + 2 Br
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaO(g) + CO2(g) = CaCO3(g) =>
CaO(g) + CO2(g) = CaCO3(g)
Ni(NO3)2 + KIO3 = Ni(IO3)2 + KNO3 =>
Ni(NO3)2 + 2 KIO3 = Ni(IO3)2 + 2 KNO3
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
CO3{2-} + H{+} = CO2 + H2O =>
CO3{2-} + 2 H{+} = CO2 + H2O
Ba(NO3)2 + CdSO4 = Ba(SO4)2 + CdNO3 =>
Ba(NO3)2 + 2 CdSO4 = Ba(SO4)2 + 2 CdNO3
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
KHCO3 + O2 = KCO3 + H2O =>
4 KHCO3 + O2 = 4 KCO3 + 2 H2O
CH3CHBr2 + Br2 = CH3CBrBr2 + HBr =>
CH3CHBr2 + Br2 = CH3CBrBr2 + HBr
C6H6CH2CH3 + Cl2 = C6H6CH2CH2Cl + HCl =>
C6H6CH2CH3 + Cl2 = C6H6CH2CH2Cl + HCl
Fe(NO3)2 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
8 Fe(NO3)2 + 14 NH3 + 21 H2O = 8 Fe(OH)3 + 15 NH4NO3
KSCN + NaI = KI + NaSCN =>
KSCN + NaI = KI + NaSCN
HBr + NaHSO4 = Br2 + H2O + Na2S2O3 =>
8 HBr + 2 NaHSO4 = 4 Br2 + 5 H2O + Na2S2O3
CuO + CO2 = CuC + O2 =>
2 CuO + 2 CO2 = 2 CuC + 3 O2
Na2B4O7(aq) + AgNO3(aq) = NaNO3(aq) + Ag2B4O7(s) =>
Na2B4O7(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2B4O7(s)
SbS3 + HNO3 = H3SbO4 + SO3 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 H3SbO4 + 9 SO3 + 23 NO + 7 H2O
Pb(NO3)2 + NaI = Pb(NO3)2NaI =>
Pb(NO3)2 + NaI = Pb(NO3)2NaI
NaCN + Cl2 + NaOH = CO2 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 8 NaOH = 2 CO2 + N2 + 10 NaCl + 4 H2O
CrCl3 + HCl = Cl + CrH =>
CrCl3 + HCl = 4 Cl + CrH
CH3CHCH2 + Cl2 = CH3 + CHClCH2Cl =>
CH3CHCH2 + Cl2 = CH3 + CHClCH2Cl
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
Cr(OH)3 + HBO2 = H2O + Cr(BO2)3 =>
Cr(OH)3 + 3 HBO2 = 3 H2O + Cr(BO2)3
HCN + H2O = NH3 + CO =>
HCN + H2O = NH3 + CO
HCOOH + NaHCO3 = H2O + NaCO2 + COOH =>
HCOOH + NaHCO3 = H2O + NaCO2 + COOH
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
K2S2O8 + Bi(OH)3 + NaOH = NaBiO3 + K2SO4 + Na2SO4 + H2O =>
K2S2O8 + Bi(OH)3 + 3 NaOH = NaBiO3 + K2SO4 + Na2SO4 + 3 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CS2 + C3N4 + K2S3 =>
8 K3[Fe(CN)6] + 12 KCNS = 8 K4[Fe(CN)6] + 3 CS2 + 3 C3N4 + 2 K2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + CaSO4 = NaO + CaS =>
4 Na + CaSO4 = 4 NaO + CaS
Zn(H2O)4{+}2 + NaCN = Zn(H2O)3(NaCN)2{+} + H2O =>
Zn(H2O)4{+}2 + 2 NaCN = Zn(H2O)3(NaCN)2{+} + H2O
H2O + Na2S2O3 + Cl2 = NaHSO4 + HCl =>
5 H2O + Na2S2O3 + 4 Cl2 = 2 NaHSO4 + 8 HCl
MnBr2 + H2O = H2 + Br2 + Mn(OH)2 =>
MnBr2 + 2 H2O = H2 + Br2 + Mn(OH)2
Cd + Zn(NO3)2 = Cd(NO3) + Zn =>
2 Cd + Zn(NO3)2 = 2 Cd(NO3) + Zn
Fe + KOH + H2O = FeKO3 + H2 =>
2 Fe + 2 KOH + 4 H2O = 2 FeKO3 + 5 H2
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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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