| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Li + S8 = 8 Li2S
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4{-} + Cl{-} + H2O =>
CrI3 + 52 Cl2 + 108 OH{-} = CrO42{-} + 3 IO4{-} + 104 Cl{-} + 54 H2O
SO4 + Cr = SO2 + Cr2O7 =>
7 SO4 + 4 Cr = 7 SO2 + 2 Cr2O7
H2SO3 + H = S + H2O =>
H2SO3 + 4 H = S + 3 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ca2C + H2O = C2H2 + Ca(OH)2 + H2 =>
2 Ca2C + 8 H2O = C2H2 + 4 Ca(OH)2 + 3 H2
At + O2 = At2O =>
4 At + O2 = 2 At2O
NO + HCIO4 + H2O = HNO3 + HCI =>
8 NO + 3 HCIO4 + 4 H2O = 8 HNO3 + 3 HCI
CaCl(OCl) + HCl = CaCl2H2O + Cl2 =>
CaCl(OCl) + 2 HCl = CaCl2H2O + Cl2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
H2Cr2O7 = Cr + H2O + O2 =>
H2Cr2O7 = 2 Cr + H2O + 3 O2
AI2 + H2CI = AI2CI + H2 =>
AI2 + H2CI = AI2CI + H2
NO(g) + O2 = NO2 =>
2 NO(g) + O2 = 2 NO2
AlF3 + K3PO4 = AlPO4 + K3F3 =>
AlF3 + K3PO4 = AlPO4 + K3F3
Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
Cu2 + Cl = CuCl =>
Cu2 + 2 Cl = 2 CuCl
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
NaI + MnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
6 NaI + MnO4 + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 3 I2
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
OH + HOCN = H2O + OCN =>
OH + HOCN = H2O + OCN
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
H2GeO3 + Mg(OH)2 = Mg(HGeO3)2 + H2O =>
2 H2GeO3 + Mg(OH)2 = Mg(HGeO3)2 + 2 H2O
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
PbCl2 + O2 = Pb(ClO3)2 =>
PbCl2 + 3 O2 = Pb(ClO3)2
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
FeCl3 + Ca(NO3)2 = CaCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ca(NO3)2 = 3 CaCl2 + 2 Fe(NO3)3
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
NiO3(s) = Ni(s) + O2(g) =>
2 NiO3(s) = 2 Ni(s) + 3 O2(g)
Br2 + CO3{-2} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{-2} = 5 Br{-} + BrO3{-} + 3 CO2
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
HMnO4 + LiOH = LiMnO4 + H2O =>
HMnO4 + LiOH = LiMnO4 + H2O
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
Ag + O = AgO2 =>
Ag + 2 O = AgO2
Pb + Cr2O7 = PbCr2O7 =>
Pb + Cr2O7 = PbCr2O7
SiCl4 + KOH = K2SiO3 + H2O + KCl =>
SiCl4 + 6 KOH = K2SiO3 + 3 H2O + 4 KCl
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
Ga + F2 = GaF =>
2 Ga + F2 = 2 GaF
AgBr + Mn = MnBr4 + Ag =>
4 AgBr + Mn = MnBr4 + 4 Ag
Fe(OH)3 + Cu = CuO + Fe + H2O =>
2 Fe(OH)3 + 3 Cu = 3 CuO + 2 Fe + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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