| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC3H5O3 + NaC3H5O3 = HNa + (C3H5O3)2
Cr + Ag{+} + H2O = CrO4{2-} + Ag + H{+} =>
Cr + 6 Ag{+} + 4 H2O = CrO4{2-} + 6 Ag + 8 H{+}
BaC2(s) + H2O(l) = BaO + CH =>
BaC2(s) + H2O(l) = BaO + 2 CH
Fe(ClO3)2 = FeO + Cl2O5 =>
Fe(ClO3)2 = FeO + Cl2O5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
KI + NaHSO4 = KHSO4 + NaI =>
KI + NaHSO4 = KHSO4 + NaI
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
Cr23C6 + O2 = Cr2O3 + C =>
4 Cr23C6 + 69 O2 = 46 Cr2O3 + 24 C
NH3 + NaOCl = NaCl + H2O + N2H4 =>
2 NH3 + NaOCl = NaCl + H2O + N2H4
KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 O
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
P4 + HNO3 = P4O5 + N2 + H2O =>
P4 + 2 HNO3 = P4O5 + N2 + H2O
I2 + As = As2I5 =>
5 I2 + 4 As = 2 As2I5
AlBr3 + NaHCO3 + H2O = Al(OH)3 + NaBr + H2CO3 =>
AlBr3 + 3 NaHCO3 + 3 H2O = Al(OH)3 + 3 NaBr + 3 H2CO3
H2OC + H2SO4 = CO2 + SO2 + H2O =>
H2OC + 2 H2SO4 = CO2 + 2 SO2 + 3 H2O
Ca(ClO3)2 + KPO4 = K(ClO3)2 + CaPO4 =>
Ca(ClO3)2 + KPO4 = K(ClO3)2 + CaPO4
C5H8O + (C16H16O4) = H2O + C13H14O2 =>
2 C5H8O + (C16H16O4) = 2 H2O + 2 C13H14O2
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
N + Ca(OH)2 = N(Ca(OH)2) =>
N + Ca(OH)2 = N(Ca(OH)2)
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
NO3 + Ph = PhO + N2 =>
2 NO3 + 6 Ph = 6 PhO + N2
H3PO3 + K2CO3 = HPO3K2 + H2O + CO2 =>
H3PO3 + K2CO3 = HPO3K2 + H2O + CO2
I2 + SO2 = S + OI2 =>
2 I2 + SO2 = S + 2 OI2
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
HNO3 + Au = Au(NO3)3 + NO + H2O =>
4 HNO3 + Au = Au(NO3)3 + NO + 2 H2O
KMnO4 + HCl = MnCl2 + Cl2 + H2(O) + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2(O) + 2 KCl
Na2SO3 + HCl + K2Cr2O7 = CrCl3 + H2O + KCl + Na2SO4 =>
3 Na2SO3 + 8 HCl + K2Cr2O7 = 2 CrCl3 + 4 H2O + 2 KCl + 3 Na2SO4
CaCl2 + K3PO4 = Ca3(PO4)2(s) + KCl(aq) =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2(s) + 6 KCl(aq)
K2CrO4 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + H2O + K2SO4 + Na2SO4 =>
2 K2CrO4 + 6 NaBr + 8 H2SO4 = Cr2(SO4)3 + 3 Br2 + 8 H2O + 2 K2SO4 + 3 Na2SO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
FeCl3 + KCSN = Fe[Fe(CSN)6] + KCl =>
2 FeCl3 + 6 KCSN = Fe[Fe(CSN)6] + 6 KCl
Sn(NO3)2 + K2Cr2O7 = KNO3 + SnCr2O7 =>
Sn(NO3)2 + K2Cr2O7 = 2 KNO3 + SnCr2O7
FeBr3 + Pb(HCO3)2 = PbBr2 + Fe(HCO3)3 =>
2 FeBr3 + 3 Pb(HCO3)2 = 3 PbBr2 + 2 Fe(HCO3)3
LiOHAl(NO3)3 = Li(NO3)3AlOH =>
LiOHAl(NO3)3 = Li(NO3)3AlOH
KY + Br2 = KBr + Y3 =>
6 KY + 3 Br2 = 6 KBr + 2 Y3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)2MoO4 + HCl + CaO = H2MoO4 + CaCl2 + NH4OH =>
(NH4)2MoO4 + 4 HCl + 2 CaO = H2MoO4 + 2 CaCl2 + 2 NH4OH
XeO3 = Xe2 + O2 =>
2 XeO3 = Xe2 + 3 O2
CrO3 + HNO3 = Cr(NO3)3 + H2O2 =>
2 CrO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O2
Co(NO3)3 + (NH4)2C2O4 = Co2(C2O4)3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2C2O4 = Co2(C2O4)3 + 6 NH4NO3
LiOHHCl = LiClOH2 =>
LiOHHCl = LiClOH2
Ga2O3(s) + C(s) + Cl2(g) = GaCl3(g) + CO(g) =>
Ga2O3(s) + 3 C(s) + 3 Cl2(g) = 2 GaCl3(g) + 3 CO(g)
H2S + O2 = SO2 + HO =>
H2S + 2 O2 = SO2 + 2 HO
CdI2 + Pb(NO3)2 = Cd(NO3)2 + PbI2 =>
CdI2 + Pb(NO3)2 = Cd(NO3)2 + PbI2
CH3COOH + C2H5COOH = H2O + C2H5COOOCH3C =>
CH3COOH + C2H5COOH = H2O + C2H5COOOCH3C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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