| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 C39H74O5 + 36 H2O = 19 C18H36O2 + 32 C21H41O4
As2S3 + NO3{-} + H{+} = HAsO3 + SO2 + NO + H2O =>
3 As2S3 + 22 NO3{-} + 22 H{+} = 6 HAsO3 + 9 SO2 + 22 NO + 8 H2O
CuSO4 + Na3N = Cu3N2 + Na2SO4 =>
3 CuSO4 + 2 Na3N = Cu3N2 + 3 Na2SO4
C6H6 + C12H26 = C6H6(C12H25) =>
16 C6H6 + 13 C12H26 = 14 C6H6(C12H25)
CH3CH2COONa + H3PO4 = CH3CH2COOH + NaH2PO4 =>
CH3CH2COONa + H3PO4 = CH3CH2COOH + NaH2PO4
H2O + HS = SO4 + H =>
4 H2O + HS = SO4 + 9 H
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
Ba(NO3)2 + NaCl = BaCl2 + Na2(NO3)2 =>
Ba(NO3)2 + 2 NaCl = BaCl2 + Na2(NO3)2
Mg + NaOH = MgO + H2 + Na =>
2 Mg + 2 NaOH = 2 MgO + H2 + 2 Na
Fe + Cl02 = FeCl3 =>
2 Fe + 3 Cl02 = 2 FeCl3
CsS + Hg2(CH3COO)2 = CsCH3COO + HgS =>
2 CsS + Hg2(CH3COO)2 = 2 CsCH3COO + 2 HgS
H2 + C6H14O6 = C3H8O + H2O =>
5 H2 + C6H14O6 = 2 C3H8O + 4 H2O
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
CH3NH2 + C2H5I = [CH3C2H5NH2]I =>
CH3NH2 + C2H5I = [CH3C2H5NH2]I
Na2MnO4 + H2O2 = MnO2 + O2 + Na(OH) =>
Na2MnO4 + H2O2 = MnO2 + O2 + 2 Na(OH)
Zn + HC1 = (ZnC1)2 + (H)2 =>
2 Zn + 2 HC1 = (ZnC1)2 + (H)2
CO2 + H2O* = C6H12O6 + O2* =>
6 CO2 + 6 H2O* = C6H12O6 + 6 O2*
SnCl2 + KMnO4 = Sn(MnO4)2 + KCl =>
SnCl2 + 2 KMnO4 = Sn(MnO4)2 + 2 KCl
Zn(No3)2 + H2O = HNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 H2O = 2 HNo3 + Zn(OH)2
H2C2H4 + NaOH = Na2C2H4 + H2O =>
H2C2H4 + 2 NaOH = Na2C2H4 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
Cs3PO4 + Sr(NO3)2 = CsNO3 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 Sr(NO3)2 = 6 CsNO3 + Sr3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H3O2 + Cu = Cu(C2H3O2)2 =>
2 C2H3O2 + Cu = Cu(C2H3O2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe6 + HCl = FeCl2 + H2 =>
Fe6 + 12 HCl = 6 FeCl2 + 6 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
FeCr4O4 + Na2CO3 + O2 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr4O4 + 16 Na2CO3 + 19 O2 = 16 Na2CrO4 + 16 CO2 + 2 Fe2O3
MnBr2 + C4H6NiO4 = MnC4NiO4 + Br2H6 =>
MnBr2 + C4H6NiO4 = MnC4NiO4 + Br2H6
CH3CH2OH(g) + O2(g) = CO2(g) + H2O =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
NaOH + PH3 = H2O + Na3P =>
3 NaOH + PH3 = 3 H2O + Na3P
C2H2O4 + KMnO4 = CO2 + H2O + KMn =>
4 C2H2O4 + KMnO4 = 8 CO2 + 4 H2O + KMn
Rb2O + MnF2 = RbF + MnO =>
Rb2O + MnF2 = 2 RbF + MnO
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
V10O286{-} + H{+} + H2SO4 = VO2{+} + SO42{-} + H2O =>
77 V10O286{-} + 326 H{+} + 521 H2SO4 = 770 VO2{+} + 521 SO42{-} + 684 H2O
BrCrO4 = Br + CrO4 =>
BrCrO4 = Br + CrO4
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
K + BrCl = Br + KCl =>
K + BrCl = Br + KCl
CaCl2(aq) + NaSO4(aq) = CaSO4 + NaCl2 =>
CaCl2(aq) + NaSO4(aq) = CaSO4 + NaCl2
RuO2 = Ru + O2 =>
RuO2 = Ru + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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