| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 Zn + 8 H{+} = K + Mn{2+} + 3 Zn{2+} + 4 H2O
NaOCl + H = NaOH + Cl2 =>
2 NaOCl + 2 H = 2 NaOH + Cl2
FeCl3 + (NH)(OH)4 = Fe(OH)3 + (NH)Cl4 =>
4 FeCl3 + 3(NH)(OH)4 = 4 Fe(OH)3 + 3(NH)Cl4
H2O + CuSO4(aq) = CuO + H2SO4 =>
H2O + CuSO4(aq) = CuO + H2SO4
KCl + ZnSO4 = KSO4 + ZnCl =>
KCl + ZnSO4 = KSO4 + ZnCl
NO2H + HCl = NO + H2O + Cl =>
NO2H + HCl = NO + H2O + Cl
H4 + C13H8O = C13H10O =>
H4 + 2 C13H8O = 2 C13H10O
H2CrO4 + AgOH = Ag2(CrO4) + H2O =>
H2CrO4 + 2 AgOH = Ag2(CrO4) + 2 H2O
Rb5H7(PO4)4 = Rb4P2O7 + RbPO3 + H2O =>
2 Rb5H7(PO4)4 = Rb4P2O7 + 6 RbPO3 + 7 H2O
K3[Co(C2O4)3] + H2SO4 = CoSO4 + CO2 + K2C2O4 + H2C2O4 =>
2 K3[Co(C2O4)3] + 2 H2SO4 = 2 CoSO4 + 2 CO2 + 3 K2C2O4 + 2 H2C2O4
SO3 + C = S + CO2 =>
2 SO3 + 3 C = 2 S + 3 CO2
*H3AsO4 + H2S = S + As2S3 + H2O =>
2*H3AsO4 + 5 H2S = 2 S + As2S3 + 8 H2O
KNO2 + K2CrO7 + H2SO4 = KNO3 + Cr(SO3)3 + K2SO4 + H2O =>
6 KNO2 + K2CrO7 + 4 H2SO4 = 6 KNO3 + Cr(SO3)3 + K2SO4 + 4 H2O
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 NaOH = 2 NaMnO4 + 10 NaBr + 8 H2O
CH3CH2OH + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3CH2OH + 3 NaHCO3 = 3 CH3COONa + 3 H2O + CO2
FeSO4 + NaClO = Fe2O3 + NaCl + SO4 =>
2 FeSO4 + 3 NaClO = Fe2O3 + 3 NaCl + 2 SO4
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
SO2 + O = SO3 =>
SO2 + O = SO3
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
F2 + S2 = SF6 =>
6 F2 + S2 = 2 SF6
Fe(OH)2 + O2 = Fe2O32H2O + H2O =>
2 Fe(OH)2 + 15 O2 = Fe2O32H2O + H2O
U5 + O2 = UO2 =>
U5 + 5 O2 = 5 UO2
SrCl2NaF = SrFNaCl2 =>
SrCl2NaF = SrFNaCl2
Al{2+} + Zn = Zn{2+} + Al =>
Al{2+} + Zn = Zn{2+} + Al
CuO + C12H22O11 = CO2 + H2O + Cu =>
24 CuO + C12H22O11 = 12 CO2 + 11 H2O + 24 Cu
Gd2O3 + Mn2O3 = GdMnO3 =>
Gd2O3 + Mn2O3 = 2 GdMnO3
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
CH3COOH + SO3 = C4H6O3 + H2SO4 =>
2 CH3COOH + SO3 = C4H6O3 + H2SO4
H2O + H2Sr = Sr(OH)2 + H2 =>
2 H2O + H2Sr = Sr(OH)2 + 2 H2
CNH2 + O2 = CO2 + H2O + N2 =>
2 CNH2 + 3 O2 = 2 CO2 + 2 H2O + N2
(NH4)3P + CaOH2 = Ca3P2 + NH4 + H2O =>
2(NH4)3P + 3 CaOH2 = Ca3P2 + 6 NH4 + 3 H2O
InCl3 + H2O = InOH + H2 + Cl2 =>
2 InCl3 + 2 H2O = 2 InOH + H2 + 3 Cl2
C6H5N2HSO4 + SnCl2*2H2O + H2SO4 = (C6H5N2H3)2H2SO4 + Sn(SO4)2 + HCl + H2O =>
2 C6H5N2HSO4 + 4 SnCl2*2H2O + 7 H2SO4 = (C6H5N2H3)2H2SO4 + 4 Sn(SO4)2 + 8 HCl + 8 H2O
H2SO4 + KOH = H2SO4KOH =>
H2SO4 + KOH = H2SO4KOH
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
H4SiO4 + Ba(OH)2 = Ba3(HSiO4)2 + H2O =>
2 H4SiO4 + 3 Ba(OH)2 = Ba3(HSiO4)2 + 6 H2O
H2SO4 + KBr = HBr + KHSO4 =>
H2SO4 + KBr = HBr + KHSO4
HI + Ca(HCO3)2 = H2O + CO2 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 H2O + 2 CO2 + CaI2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + K2S04 + Na2SO4 + H2O =>
2 KMnO4 + 36 NaI + 24 H2SO4 = 18 I2 + 2 MnSO4 + K2S04 + 18 Na2SO4 + 24 H2O
CH3CHOHCOOH + CaO = Ca(CH3CHOHCOO)2 + H2O =>
2 CH3CHOHCOOH + CaO = Ca(CH3CHOHCOO)2 + H2O
Sn(Cr2O7)2 = Sn4 + Cr + O2 =>
4 Sn(Cr2O7)2 = Sn4 + 16 Cr + 28 O2
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2SO4 + Na2S2O6 =>
2 CuSO4 + 2 Na2SO3 + 2 KI = 2 CuI + K2SO4 + Na2SO4 + Na2S2O6
PbCl2 + NaS = PbS2 + NaCl =>
PbCl2 + 2 NaS = PbS2 + 2 NaCl
KNO3 + Sn + HCl + KCl = K2SnCl6 + NO + H2O =>
4 KNO3 + 3 Sn + 16 HCl + 2 KCl = 3 K2SnCl6 + 4 NO + 8 H2O
Sn{4+} + Fe = Sn{2+} + Fe{+} =>
Sn{4+} + 2 Fe = Sn{2+} + 2 Fe{+}
H2C2O4 + KOH + KAl(OH)4 = K3Al(C2O4)3 + H2O =>
3 H2C2O4 + 2 KOH + KAl(OH)4 = K3Al(C2O4)3 + 6 H2O
CaCO3 + ZnO + SiO2 = Ca2ZnSi2O7 + CO2 =>
2 CaCO3 + ZnO + 2 SiO2 = Ca2ZnSi2O7 + 2 CO2
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Te + HNO3 = TeO2 + NO + H2O =>
3 Te + 4 HNO3 = 3 TeO2 + 4 NO + 2 H2O
NO2(g) + O2 = NO3 =>
2 NO2(g) + O2 = 2 NO3
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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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