| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 7 Cl2 = 2 NCl3 + 8 HCl + S
KMnO4 = K2MnO + Mn2O + O2 =>
8 KMnO4 = 4 K2MnO + 2 Mn2O + 13 O2
MnSO4 + LiC2H3O2 = Mn(C2H3O2)2 + Li2SO4 =>
MnSO4 + 2 LiC2H3O2 = Mn(C2H3O2)2 + Li2SO4
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Fe((NH4)2)((SO4)2)((H2O)6) + H2C2O4 = Fe(C2O4)((H2O)2) + ((NH4)2)(SO4) + H2SO4 + H2O =>
Fe((NH4)2)((SO4)2)((H2O)6) + H2C2O4 = Fe(C2O4)((H2O)2) + ((NH4)2)(SO4) + H2SO4 + 4 H2O
Sn + HCl + H2O = SnCl2H2O + H2 =>
Sn + 2 HCl + H2O = SnCl2H2O + H2
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
AgBrNaNO3 = AgNO3 + NaBr =>
AgBrNaNO3 = AgNO3 + NaBr
MnO4{-} + H2SO3 = Mn{2} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2} + 5 SO4{2-} + 3 H2O + 4 H{+}
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
Na2 + Al = NaAl =>
Na2 + 2 Al = 2 NaAl
Na2CO3 + CaCl2 = Na2Ca + CO3Cl2 =>
Na2CO3 + CaCl2 = Na2Ca + CO3Cl2
No2 = No =>
No2 = 2 No
H2SO4 + Na2C2O4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 + NaSO4 =>
16 H2SO4 + 5 Na2C2O4 + 4 KMnO4 = 10 CO2 + 16 H2O + 2 K2SO4 + 4 MnSO4 + 10 NaSO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
[CH3NH3]HCO3 = CH3NH2H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2H2O + CO2
FeCl3 + NH4SCN = NH4(Fe(SCN)4) + NH4Cl =>
FeCl3 + 4 NH4SCN = NH4(Fe(SCN)4) + 3 NH4Cl
Al2O3 + Cl = Al2Cl + O =>
Al2O3 + Cl = Al2Cl + 3 O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4(CH3)2CHCH2CH2OH = 5 CH3COOCH2CH(CH3)2 + 4 H2O
CH3COOH + C4H10 = C6H12O2 + H2O =>
7 CH3COOH + 4 C4H10 = 5 C6H12O2 + 4 H2O
(NH4)2CO3 + HNO2 = CO2 + H2O + NH4NO2 =>
(NH4)2CO3 + 2 HNO2 = CO2 + H2O + 2 NH4NO2
C5H10O2 + KOH = C3H6O2 + C2H5KO =>
C5H10O2 + KOH = C3H6O2 + C2H5KO
PBr3 + H2SO4 = Br2 + P2O5 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + P2O5 + 5 SO2 + 5 H2O
MnO2(s) + HCl(conc) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(conc) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
C7H5O2 + H3O = C7H6O2 + H2O =>
C7H5O2 + H3O = C7H6O2 + H2O
Li2O + MgO = Li2Mg + O2 =>
Li2O + MgO = Li2Mg + O2
C2H5OH + NaIO = CH3COH + I2 + NaOH =>
C2H5OH + 2 NaIO = CH3COH + I2 + 2 NaOH
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr + H2O =>
13 CH3CH2CN + 14 Cr2O7{-} + 14 H{+} = 39 CO2 + 13 NH3 + 28 Cr + 20 H2O
CH3COOH + Ba(OH)2 = Ba(COOH)2 + CH3OH =>
2 CH3COOH + Ba(OH)2 = Ba(COOH)2 + 2 CH3OH
Ba(OH2) + HBr = BaH2 + BrOH =>
Ba(OH2) + HBr = BaH2 + BrOH
C7H12NF3 + O2 = CO2 + NH3 + H2O + HF =>
2 C7H12NF3 + 17 O2 = 14 CO2 + 2 NH3 + 6 H2O + 6 HF
Fe(OH)3 + H2SO4 = Fe(OHSO4) + H2O =>
Fe(OH)3 + H2SO4 = Fe(OHSO4) + 2 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
Fe3(CO)12 + (CH2)3S2 = Fe2(CO)6S2C3H6 + CO =>
2 Fe3(CO)12 + 3(CH2)3S2 = 3 Fe2(CO)6S2C3H6 + 6 CO
CaBr2 + Na2Co2 = CaCo2 + NaBr =>
CaBr2 + Na2Co2 = CaCo2 + 2 NaBr
AgNo3(aq) + KI(aq) = AgI + No3K =>
AgNo3(aq) + KI(aq) = AgI + No3K
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
Zr + KMnO4 = ZrO2 + MnO2 + K2O =>
3 Zr + 4 KMnO4 = 3 ZrO2 + 4 MnO2 + 2 K2O
BaCO3(heat) = BaO + CO2 =>
BaCO3(heat) = BaO + CO2
Aluminium + oxygen = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
C3H8O3 + H2O = CH4O + CO2 =>
3 C3H8O3 + 2 H2O = 7 CH4O + 2 CO2
HBrKOH = KHBr(OH) =>
HBrKOH = KHBr(OH)
Sb2S3 + O2 = Sb2O4 + SO2 =>
Sb2S3 + 5 O2 = Sb2O4 + 3 SO2
Zr + KMnO4 = ZrO2 + MnO2 + K2O =>
3 Zr + 4 KMnO4 = 3 ZrO2 + 4 MnO2 + 2 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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