| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CN = KCN + OH
C2O4H2 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2O4H2 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
Ca(OCl)Cl + H2CO3 = CaCO3 + H2O + CaCl2 + Cl2O =>
2 Ca(OCl)Cl + H2CO3 = CaCO3 + H2O + CaCl2 + Cl2O
C8H18(liq) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(liq) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NO2 + O2 + H2O = HNO19 =>
4 NO2 + 33 O2 + 2 H2O = 4 HNO19
FeSO4 + O2 + H2O = Fe(OH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4 Fe(OH)SO4
Na3VO4 + Zn + HCl = VCl2 + ZnCl2 + NaCl + H2O =>
2 Na3VO4 + 3 Zn + 16 HCl = 2 VCl2 + 3 ZnCl2 + 6 NaCl + 8 H2O
Sucrose + Oxygen = Carbondioxide + Water =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe2S + O = Fe3O2 + SO2 =>
3 Fe2S + 10 O = 2 Fe3O2 + 3 SO2
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
Bi(NO3)3 + KOH = BiNO3(OH)2 + KNO3 =>
Bi(NO3)3 + 2 KOH = BiNO3(OH)2 + 2 KNO3
K2CrO4 + NH3 + H2O = KOH + NH3CrO4 + H2 =>
K2CrO4 + NH3 + 2 H2O = 2 KOH + NH3CrO4 + H2
ZnBr2 + AgNO3 = Zn(NO3)2 + Ag2Br2 =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + Ag2Br2
CH3CH2NO + H3OCl = CH3CH2NH3 + Cl + H2O =>
CH3CH2NO + 5 H3OCl = CH3CH2NH3 + 5 Cl + 6 H2O
S2O5{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO4{-2} + H2O =>
S2O5{-2} + 4 MnO4{-} + 6 OH{-} = 2 SO4{-2} + 4 MnO4{-2} + 3 H2O
LiOH + Na = NaOH + Li =>
LiOH + Na = NaOH + Li
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
NaBO2 + H2O + HCl = NaCl + H3BO3 =>
NaBO2 + H2O + HCl = NaCl + H3BO3
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
CO + SiO2 = Si + CO4 =>
2 CO + 3 SiO2 = 3 Si + 2 CO4
Pb3O4 + HNO3 + Fe(ClO4)3 = PbO2 + Cl2 + Fe(NO3)3 + H2O =>
21 Pb3O4 + 12 HNO3 + 4 Fe(ClO4)3 = 63 PbO2 + 6 Cl2 + 4 Fe(NO3)3 + 6 H2O
NaI + HNO3 + AgNO3 = Na(NO3)2 + AgI + H2 =>
2 NaI + 2 HNO3 + 2 AgNO3 = 2 Na(NO3)2 + 2 AgI + H2
CuSO4 + AgF = Ag2SO4 + CuF2 =>
CuSO4 + 2 AgF = Ag2SO4 + CuF2
(C6H12O6) + (CrO3) + (H2SO4) = (CO2) + Cr2(SO4)3 + (H2O) =>
(C6H12O6) + 8(CrO3) + 12(H2SO4) = 6(CO2) + 4 Cr2(SO4)3 + 18(H2O)
PO4 + H3O = H2O + HPO4 =>
PO4 + H3O = H2O + HPO4
N2 + CH2O + H2O = CO2 + NH4 =>
N2 + 2 CH2O + 2 H2O = 2 CO2 + 2 NH4
H2O + Na2 = HNa2 + O =>
H2O + 2 Na2 = 2 HNa2 + O
Na2SO4SO2H2O = Na2SO3H2SO4 =>
Na2SO4SO2H2O = Na2SO3H2SO4
LiS + F = F2S + Li =>
LiS + 2 F = F2S + Li
Cu + H2SO4 = Cu2(SO4)2 + H2 =>
2 Cu + 2 H2SO4 = Cu2(SO4)2 + 2 H2
C12H26SO4 + KOH = C12H25KSO4 + H2O =>
C12H26SO4 + KOH = C12H25KSO4 + H2O
NaNO3 = Na2O + O2 + NO2 =>
4 NaNO3 = 2 Na2O + O2 + 4 NO2
C6H11Br + H2O = C6H12O + HBr =>
C6H11Br + H2O = C6H12O + HBr
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
C8H17OH + CH3COOH = C6H12O2 + H2O =>
C8H17OH + 2 CH3COOH = 2 C6H12O2 + H2O
C23H16O6 + O2 = H2O + CO2 =>
C23H16O6 + 24 O2 = 8 H2O + 23 CO2
X + H2O = XOH + H =>
X + H2O = XOH + H
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
P4 + Ca = Ca3P2(s) =>
P4 + 6 Ca = 2 Ca3P2(s)
Fe + H2SO4 + KMnO4 = FeO + H2O + K2SO4 + MnSO4 =>
5 Fe + 3 H2SO4 + 2 KMnO4 = 5 FeO + 3 H2O + K2SO4 + 2 MnSO4
NaHCO3 + AuCl3 + H2O = NaHCO4 + HCl + Au =>
3 NaHCO3 + 2 AuCl3 + 3 H2O = 3 NaHCO4 + 6 HCl + 2 Au
BaS + PtCl2 = BaCl + Pt2S4 =>
4 BaS + 2 PtCl2 = 4 BaCl + Pt2S4
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
C8H6O4 + C4H10O = C16H22O4 + H2O =>
C8H6O4 + 2 C4H10O = C16H22O4 + 2 H2O
Ca2SiO4 + H2SO4 = CaSO4 + H2O + SiO2 =>
Ca2SiO4 + 2 H2SO4 = 2 CaSO4 + 2 H2O + SiO2
NaO + NO3 = NaNO3 + O2 =>
2 NaO + 2 NO3 = 2 NaNO3 + O2
Fe + H2O + NH3 = NH4 + Fe(OH)2 =>
Fe + 2 H2O + 2 NH3 = 2 NH4 + Fe(OH)2
Na2S2O3 + HCl = NaCl + S8 + H2O + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + S8 + 8 H2O + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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