| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Cu(SO4)3 = Mg2(SO4)3 + Cu
Cu + Cr(NO3)3 = Cu(NO3)2 + Cr =>
3 Cu + 2 Cr(NO3)3 = 3 Cu(NO3)2 + 2 Cr
Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
D2O + Li = Li(OD) + D2 =>
2 D2O + 2 Li = 2 Li(OD) + D2
MgSO4 + C = MgO + SO2 + CO2 =>
2 MgSO4 + C = 2 MgO + 2 SO2 + CO2
KMnO4 + H2SO4 + Na2NO2 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2NO2 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 NO2 + 8 H2O
Li2CO3 + NiCl2 = LiCl + Ni(CO3) =>
Li2CO3 + NiCl2 = 2 LiCl + Ni(CO3)
NaOH + KSO4 = Na2SO4 + K(OH)2 =>
2 NaOH + KSO4 = Na2SO4 + K(OH)2
KNO3(s) = K + NO3 =>
KNO3(s) = K + NO3
CuO + CO = CuCO + O =>
CuO + CO = CuCO + O
SnCl2 + N2H6Cl = SnCl4 + NH3 =>
SnCl2 + 2 N2H6Cl = SnCl4 + 4 NH3
CH + H2 = C2H4 =>
2 CH + H2 = C2H4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe199(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
995 K4Fe(CN)6 + 11548 KMnO4 + 27091 H2SO4 = 15528 KHSO4 + 5 Fe199(SO4)3 + 11548 MnSO4 + 5970 HNO3 + 5970 CO2 + 16342 H2O
C2H5NO2 + C6H5CHO + C2H3O2NH4 = C8H9NO2 + H2O =>
5 C2H5NO2 + 6 C6H5CHO + 2 C2H3O2NH4 = 7 C8H9NO2 + 6 H2O
FeSO4*7H2O + NH3 = NH3SO4 + H2O + Fe =>
FeSO4*7H2O + NH3 = NH3SO4 + 7 H2O + Fe
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Pt3O4 + H2 = Pt + H2O =>
Pt3O4 + 4 H2 = 3 Pt + 4 H2O
CaO + K(OH) = CaKHO2 =>
CaO + K(OH) = CaKHO2
Se8 + KClO4 + KOH = K2SeO4 + Cl2 + H2O =>
7 Se8 + 48 KClO4 + 64 KOH = 56 K2SeO4 + 24 Cl2 + 32 H2O
Cr2O3 + Ca = Ca2O3 + Cr2 =>
Cr2O3 + 2 Ca = Ca2O3 + Cr2
FeCl3 + Ca3(PO4)2 = FePO4 + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 FePO4 + 3 CaCl2
Br + CH3Cl = CH2Br + HCl =>
Br + CH3Cl = CH2Br + HCl
Fe10000S19923AsSe100 + H2O = Fe{2+} + SO4{2-} + H{+} + HS{-} + As(OH)4{-} + SeO3{2-} =>
8 Fe10000S19923AsSe100 + 80204 H2O = 80000 Fe{2+} + 19443 SO4{2-} + 20435 H{+} + 139941 HS{-} + 8 As(OH)4{-} + 800 SeO3{2-}
Cr(ClO4)3 + KOH = Cr(OH)3 + KCl + O2 =>
Cr(ClO4)3 + 3 KOH = Cr(OH)3 + 3 KCl + 6 O2
Fe2(CO3)3 + C + N2 = Fe(CN)3 + CO2 =>
2 Fe2(CO3)3 + 15 C + 6 N2 = 4 Fe(CN)3 + 9 CO2
KIO3 + CH4 + H2SO4 = I2 + CO2 + K2SO4 + H2O =>
8 KIO3 + 5 CH4 + 4 H2SO4 = 4 I2 + 5 CO2 + 4 K2SO4 + 14 H2O
CH3CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2OH + 2 CuO = 2 CH3CH2COH + 3 H2O + 2 Cu
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2 =>
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2
(CH2CH2)O + CH3MgBr + H2O = CH3CH2CH2OH + Mg(OH)Br =>
(CH2CH2)O + CH3MgBr + H2O = CH3CH2CH2OH + Mg(OH)Br
C6H8O7 + FeH2PO4 = C6H12 + H2O + FeHPO4 =>
C6H8O7 + 18 FeH2PO4 = C6H12 + 7 H2O + 18 FeHPO4
KIO4 + MnCl2 + H2O = MnO2 + KIO3 + HCl =>
KIO4 + MnCl2 + H2O = MnO2 + KIO3 + 2 HCl
SiO2(s) + Na2CO3(s) = Na2SiO3 + CO2(g) =>
SiO2(s) + Na2CO3(s) = Na2SiO3 + CO2(g)
FeCN6{3-} + S2O3{2-} = FeCN6{4-} + S4O6{2-} =>
2 FeCN6{3-} + 2 S2O3{2-} = 2 FeCN6{4-} + S4O6{2-}
Sn + HNO3 = NO2 + H2O + Sn2O7 =>
2 Sn + 14 HNO3 = 14 NO2 + 7 H2O + Sn2O7
C3H7OH + C4H9COOH = H2O + C4H9COOC3H7 =>
C3H7OH + C4H9COOH = H2O + C4H9COOC3H7
O2C6H + O2 = CO2 + H2O =>
4 O2C6H + 21 O2 = 24 CO2 + 2 H2O
O2 + Cu + C2H4O2 = Cu(C2H3O2)2 + H2O =>
O2 + 2 Cu + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H2O
NH4 + OH = H2O + NO =>
NH4 + 6 OH = 5 H2O + NO
Zn(HCO3)2 + H2SO4 = ZnSO4 + CO2 + H2O =>
Zn(HCO3)2 + H2SO4 = ZnSO4 + 2 CO2 + 2 H2O
C + OH = C6OH =>
6 C + OH = C6OH
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
H3 + O4 = H7O9 =>
28 H3 + 27 O4 = 12 H7O9
C5H6 + H2 = C3H8 =>
3 C5H6 + 11 H2 = 5 C3H8
I2 + FeBr3 = FeI3 + Br2 =>
3 I2 + 2 FeBr3 = 2 FeI3 + 3 Br2
C3H7OH + Cr2O7 + H{+} = C3H6O + Cr3{+} + H2O =>
20 C3H7OH + 3 Cr2O7 + 2 H{+} = 20 C3H6O + 2 Cr3{+} + 21 H2O
ClO2{-} + I{-} + H{+} = I2 + H2O + Cl{-} =>
ClO2{-} + 4 I{-} + 4 H{+} = 2 I2 + 2 H2O + Cl{-}
C16H64O34 = CO + H2O + C2H4 =>
2 C16H64O34 = 18 CO + 50 H2O + 7 C2H4
NaF + Sr(NO3)2 = Na(NO3)2 + SrF =>
NaF + Sr(NO3)2 = Na(NO3)2 + SrF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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