| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr + 5 Te = Cr4Te5
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2SO3(aq)
KClO3 = KCl(s) + O2(g) =>
2 KClO3 = 2 KCl(s) + 3 O2(g)
HNO2 + NH4OH = NH4N + H2O =>
HNO2 + 5 NH4OH = 3 NH4N + 7 H2O
C6H5CH2OH + KMnO4 = C6H5CO2H + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2H + 4 MnO2 + H2O + 4 KOH
CH3OH + PBr3 = CH3Br + P(OH)3 =>
3 CH3OH + PBr3 = 3 CH3Br + P(OH)3
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
Fe{+3} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{+3} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
NO + N2O5 = NO2 =>
NO + N2O5 = 3 NO2
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
K2Cr2O7 + S + H2O = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
K2SO3 + KFO3 + H2SO4 = K2SO4 + F2 + H2O =>
5 K2SO3 + 2 KFO3 + H2SO4 = 6 K2SO4 + F2 + H2O
CsICl2 + Na2S2O3 = NaCl + CsO3 + S2I =>
CsICl2 + Na2S2O3 = 2 NaCl + CsO3 + S2I
Cu2O + C(s) = Cu(s) + CO =>
Cu2O + C(s) = 2 Cu(s) + CO
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
IO3{-} = I{-} + O2 =>
2 IO3{-} = 2 I{-} + 3 O2
CuBr + NaOH = CuOH + NaBr =>
CuBr + NaOH = CuOH + NaBr
H3AlO2 + KOH = K3AlO2 + H2O =>
H3AlO2 + 3 KOH = K3AlO2 + 3 H2O
KBr + KBr2O3 + H2SO4 = Br + K2SO4 + H2O =>
5 KBr + KBr2O3 + 3 H2SO4 = 7 Br + 3 K2SO4 + 3 H2O
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
C5H9NO3S + I2 = C10H16N2O6S2 + HI =>
2 C5H9NO3S + I2 = C10H16N2O6S2 + 2 HI
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
N2(g) + Cl2(g) = NCl3(l) =>
N2(g) + 3 Cl2(g) = 2 NCl3(l)
MnSO4 + KMnO4 + H2O = H2SO4 + K2SO4 + MnO2 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 5 MnO2
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
CrCl2 + Sn = SnCl4 + Cr =>
2 CrCl2 + Sn = SnCl4 + 2 Cr
KMnO4 + Ca3P2 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
Fe + CH3COOH + H2O2 = [Fe3O(CH3COO)6]CH3COO + H2O =>
6 Fe + 14 CH3COOH + 9 H2O2 = 2[Fe3O(CH3COO)6]CH3COO + 16 H2O
CuSO4 + H2O = H2OSO4 + Cu =>
CuSO4 + H2O = H2OSO4 + Cu
C4H8O2 + NaOH = NaC2H3O2 + C2H6O =>
C4H8O2 + NaOH = NaC2H3O2 + C2H6O
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
SrCO3 + V2O5 = Sr2V2O7 + CO2 =>
2 SrCO3 + V2O5 = Sr2V2O7 + 2 CO2
Mg + AgC2H3O2 = C4H6MgO4 + Ag =>
Mg + 2 AgC2H3O2 = C4H6MgO4 + 2 Ag
C = C{4+} + e =>
C = C{4+} + 4e
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
BeSiO3 = Be + SiO3 =>
BeSiO3 = Be + SiO3
NaAt + Cl2 = NaCl + At2 =>
2 NaAt + Cl2 = 2 NaCl + At2
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
Na2SO4 + (NH4)I = NaI + SO4(NH4)2 =>
Na2SO4 + 2(NH4)I = 2 NaI + SO4(NH4)2
HF + H2SO4 = F2SO4 + H2 =>
2 HF + H2SO4 = F2SO4 + 2 H2
KMnO4 + Ca3P2 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
Sr + HI = H + SrI2 =>
Sr + 2 HI = 2 H + SrI2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
CrOH(NO3)2 + KOH = Cr(OH)2NO3 + KNO3 =>
CrOH(NO3)2 + KOH = Cr(OH)2NO3 + KNO3
KMnO4 + Ca3P2 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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