| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
NH4Cl + CaOH2 = CaCl2 + H2O + NH4 =>
2 NH4Cl + CaOH2 = CaCl2 + H2O + 2 NH4
NaBrO3 + P = P2O5 + NaBr =>
5 NaBrO3 + 6 P = 3 P2O5 + 5 NaBr
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4 =>
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4
CaCl2 + Br2 = Cl2 + CaBr2 =>
CaCl2 + Br2 = Cl2 + CaBr2
HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)
SO2 + KMnO4{-} + H2O = SO4{2-} + Mn{2+} + H{+} + K =>
5 SO2 + 2 KMnO4{-} + 2 H2O = 5 SO4{2-} + 2 Mn{2+} + 4 H{+} + 2 K
CH3COH + HCN = CH3COHCN + H =>
CH3COH + HCN = CH3COHCN + H
MnO4({-}) + H2SO3 + H = Mn2 + HSO4({-}) + H2O =>
2 MnO4({-}) + 2 H2SO3 + 10 H = Mn2 + 2 HSO4({-}) + 6 H2O
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
C12H22O11 + O212O2 = CO212CO2 + H2O =>
C12H22O11 + 6 O212O2 = 6 CO212CO2 + 11 H2O
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
Cu(NO3)2 + NaNo3 = Cu(No3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaNo3 = Cu(No3)2 + 2 NaNO3
NaHCO7 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHCO7 + 7 H3C6H5O7 = 33 CO2 + 25 H2O + 3 Na3C6H5O7
Ag + KOH = AgKOH =>
Ag + KOH = AgKOH
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
CuF2 = Cu2 + F =>
2 CuF2 = Cu2 + 4 F
Na + Pb3(PO4)4 = Pb + Na3PO4 =>
12 Na + Pb3(PO4)4 = 3 Pb + 4 Na3PO4
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Li + Ag2F = LiF + Ag =>
Li + Ag2F = LiF + 2 Ag
Ca + BrO3 = CaBrO3 =>
Ca + BrO3 = CaBrO3
MgCl2 + CaNO3 = MgNO3 + CaCl2 =>
MgCl2 + CaNO3 = MgNO3 + CaCl2
Ba(OH)2 + Cl2O7 = H2O + Ba(ClO4)2 =>
Ba(OH)2 + Cl2O7 = H2O + Ba(ClO4)2
NiCl2 + FeSO4 = NiSO4 + FeCl2 =>
NiCl2 + FeSO4 = NiSO4 + FeCl2
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
CH2CH2 + CO + H2 = CH3CH2CHO =>
CH2CH2 + CO + H2 = CH3CH2CHO
Pb + HgSO4 = PbSO4 + Hg =>
Pb + HgSO4 = PbSO4 + Hg
CH4O + C3H6O2 = C4H8O + H2O =>
5 CH4O + C3H6O2 = 2 C4H8O + 5 H2O
Zn(s) + FeCl3 = ZnCl2 + Fe =>
3 Zn(s) + 2 FeCl3 = 3 ZnCl2 + 2 Fe
SC2H6 + O2 = SO2 + CO2 + H2O =>
2 SC2H6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
LiBr + F = LiF + Br2 =>
2 LiBr + 2 F = 2 LiF + Br2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H5CN + CH3COOH = CH3COOHCN + C2H5 =>
C2H5CN + CH3COOH = CH3COOHCN + C2H5
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
S2 + H2O = SO2 + H2 =>
S2 + 4 H2O = 2 SO2 + 4 H2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H4B2O7 + NaOH = Na4B2O7 + H2O =>
H4B2O7 + 4 NaOH = Na4B2O7 + 4 H2O
C2 + S4 = CS2 =>
C2 + S4 = 2 CS2
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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