| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + 2 K2Cl
H2SO4 + Li(OH) = (SO4)Li2 + H2O =>
H2SO4 + 2 Li(OH) = (SO4)Li2 + 2 H2O
CH4N2O + H2O2 = HNO3 + CO2 + H2O =>
CH4N2O + 8 H2O2 = 2 HNO3 + CO2 + 9 H2O
As2S3 + MnO4{-} + H{+} = AsO43{-} + SO42{-} + Mn2{+} + H2O =>
13 As2S3 + 838 MnO4{-} + 1192 H{+} = 26 AsO43{-} + 39 SO42{-} + 419 Mn2{+} + 596 H2O
CH3NHCH3 + NaNO2 + HCl = CH3N2OCH3 + NaCl + H2O =>
CH3NHCH3 + NaNO2 + HCl = CH3N2OCH3 + NaCl + H2O
K2Cr2O7 + C3H7OH + H{+} = Cr3{+} + CO2 + K{+} + H2O =>
27 K2Cr2O7 + 17 C3H7OH + 72 H{+} = 18 Cr3{+} + 51 CO2 + 54 K{+} + 104 H2O
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s) =>
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s)
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
Ag + Fe{+} = Ag{+} + Fe =>
Ag + Fe{+} = Ag{+} + Fe
(NH4)2SO3 + Mg(NO3)2 = MgSO3 + NH4NO3 =>
(NH4)2SO3 + Mg(NO3)2 = MgSO3 + 2 NH4NO3
H + BC = HC2 + B =>
H + 2 BC = HC2 + 2 B
CH3COOH + Ag2O = CO2 + H2O + Ag =>
CH3COOH + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
O2(g) + C2H2O(g) = CO2(g) + H2O(l) =>
2 O2(g) + C2H2O(g) = 2 CO2(g) + H2O(l)
MnO2 + H2SO4 + CH2O = MnSO4 + CO2 + H2O =>
2 MnO2 + 2 H2SO4 + CH2O = 2 MnSO4 + CO2 + 3 H2O
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
MnO4{-} + ClO2{-} + H2O = Mn02 + ClO4{-} + OH{-} =>
4 MnO4{-} + 7 ClO2{-} + 2 H2O = 2 Mn02 + 7 ClO4{-} + 4 OH{-}
C12H22O11 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C12H22O11 + 48 NO3{-} = 24 N2 + 60 CO2 + 31 H2O + 48 OH{-}
Fe + H2(SO4) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2(SO4) = Fe2(SO4)3 + 3 SO2 + 6 H2O
S{2+}O{3+}{2-} + I{2} = S{4+}O{6+}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2} = 3 S{4+}O{6+}{2-} + 2 I{-}
Ba(OH)2 + HCOOH = H2O + Ba(HCOO)2 =>
Ba(OH)2 + 2 HCOOH = 2 H2O + Ba(HCOO)2
CH3OC2H5 + O2 = H2O + C2O =>
4 CH3OC2H5 + 9 O2 = 16 H2O + 6 C2O
C3H7NO2S + O2 = CO2 + H2O + SO2 + NH3 =>
C3H7NO2S + 4 O2 = 3 CO2 + 2 H2O + SO2 + NH3
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
KMnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + H2O + SO4 =>
12 KMnO4 + 5 Na2S2O3 + 46 HCl = 12 KCl + 12 MnCl2 + 10 NaCl + 23 H2O + 10 SO4
As2S5 + H2O + HNO3 = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 4 H2O + 40 HNO3 = 15 H2SO4 + 6 H3AsO4 + 40 NO
C2H5NS + Na2(Fe(CN)5NO) = C2H5N + Na2(Fe(CN)5SNO) =>
C2H5NS + Na2(Fe(CN)5NO) = C2H5N + Na2(Fe(CN)5SNO)
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Zn(ClO3)2 + KF = ZnF2 + KClO3 =>
Zn(ClO3)2 + 2 KF = ZnF2 + 2 KClO3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Zn(OH)2(s) = ZnO(s) + HOH(l) =>
Zn(OH)2(s) = ZnO(s) + HOH(l)
CH3CONH2 + H2SO4 + H2O = (NH4)2SO4 + CH3COOH =>
2 CH3CONH2 + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CH3COOH
C2H6O2 + Cu(OH)2 = C2H2O2 + Cu2O + H2O =>
C2H6O2 + 4 Cu(OH)2 = C2H2O2 + 2 Cu2O + 6 H2O
FeS2 + Ca = Fe + CaS =>
FeS2 + 2 Ca = Fe + 2 CaS
CaF2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4F(aq) =>
CaF2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4F(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeC2O4*2H20 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 80 H2O + 8 CO2
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O =>
NH4(NO3) + Na(OH) = NaNO3 + NH3 + H2O
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
Ag3PO4 + H3PO4 = Ag2HPO4 =>
2 Ag3PO4 + H3PO4 = 3 Ag2HPO4
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
H3CH2CH3 + O2 = CO2 + H2O =>
H3CH2CH3 + 4 O2 = 2 CO2 + 4 H2O
Na2CO3 + HC1 = NaC + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC + H2O + CO2
C2H5OH + KMnO4 + H2SO4 = MnO2 + CH3COH + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + H2SO4 = 2 MnO2 + 3 CH3COH + K2SO4 + 4 H2O
KNO3 + Ti + CO2 = TiO2 + N2 + K2CO3 =>
4 KNO3 + 5 Ti + 2 CO2 = 5 TiO2 + 2 N2 + 2 K2CO3
AlBr3 + NaHO = Al(HO)3 + NaBr =>
AlBr3 + 3 NaHO = Al(HO)3 + 3 NaBr
AgClO3 + AlCl3 = AgCl + Al(ClO3)3 =>
3 AgClO3 + AlCl3 = 3 AgCl + Al(ClO3)3
CH3CH2CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2O + CO2 =>
21 CH3CH2CH2CH2COOH + 26 CaCO3 = 26 CH3CH2CH2COOCa + 14 H2O + 27 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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