| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = FeSO4 + Cu
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
K + HCOOH = HCOOK + H =>
K + HCOOH = HCOOK + H
Cu(NH4)2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
Cu(NH4)2(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3 + 2 H2O
NH4 + HCl = HCl(NH4) =>
NH4 + HCl = HCl(NH4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO2 + BaO = Ba2O3 =>
BaO2 + BaO = Ba2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H + O = H2O =>
2 H + O = H2O
H2 + NaCl = HCl + Na =>
H2 + 2 NaCl = 2 HCl + 2 Na
Ca(C2H3O2)2*H2O + Na2CO3 = H2O + CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2*H2O + Na2CO3 = H2O + CaCO3 + 2 Na(C2H3O2)
H + O = H2O =>
2 H + O = H2O
CuO + H2O + NaOH = Na2(Cu(OH)4) =>
CuO + H2O + 2 NaOH = Na2(Cu(OH)4)
CuSO4 + NH3 + EDTA = CuNH3 + EDTASO4 =>
CuSO4 + NH3 + EDTA = CuNH3 + EDTASO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
Cd3(PO4)2 + (NH4)2S = Cd(S) + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 Cd(S) + 2(NH4)3(PO4)
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Hf(CO3)2 = Hf + CO3 =>
Hf(CO3)2 = Hf + 2 CO3
C11H22(OH)2 + O2 = CO2 + H2O =>
C11H22(OH)2 + 16 O2 = 11 CO2 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
Na2S2O8 + Na2S2O3 + H2O = Na2SO4 + H2SO4 =>
4 Na2S2O8 + Na2S2O3 + 5 H2O = 5 Na2SO4 + 5 H2SO4
HZn + O = H2O + Zn =>
2 HZn + O = H2O + 2 Zn
Hg2 + Fe2SO4 = HgSO4 + Fe2 =>
Hg2 + 2 Fe2SO4 = 2 HgSO4 + 2 Fe2
Fe(HCO3)2 = Fe(OH)2 + CO2 =>
Fe(HCO3)2 = Fe(OH)2 + 2 CO2
H2V2O6 + HI = VOI2 + I2 + H2O =>
H2V2O6 + 6 HI = 2 VOI2 + I2 + 4 H2O
C7H14O + H2CrO4 = C7H14O2 + Cr + H2O =>
3 C7H14O + H2CrO4 = 3 C7H14O2 + Cr + H2O
KClO3 + H2C2O4 = HClO2 + KCO3 =>
2 KClO3 + H2C2O4 = 2 HClO2 + 2 KCO3
PbO2 + HNO3 + MnSO4 = PbSO4 + H2O + NO2 + HMnO4 =>
PbO2 + 3 HNO3 + MnSO4 = PbSO4 + H2O + 3 NO2 + HMnO4
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
H2SO4 + Zn = H2 + Zn(SO4)2 =>
2 H2SO4 + Zn = 2 H2 + Zn(SO4)2
Li2 + Cl3 = LiCl =>
3 Li2 + 2 Cl3 = 6 LiCl
Cl2 + Na2S2SO3 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2SO3 + 18 NaOH = 14 NaCl + 3 Na2SO4 + 9 H2O
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
NH4MnO4 + CoF2 = NH4F + Co(MnO4)2 =>
2 NH4MnO4 + CoF2 = 2 NH4F + Co(MnO4)2
Cr2O3 + KNO3 + Na2CO2 = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 5 KNO3 + Na2CO2 = 2 NaCrO4 + 5 KNO2 + CO2
C5H9 + O2 = C + H2O =>
4 C5H9 + 9 O2 = 20 C + 18 H2O
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
Al + NH4ClO3 = Al2O3 + AlCl3 + H2O + N2 =>
6 Al + 6 NH4ClO3 = 2 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
MgSO4*7HOH = MgSO4 + HOH =>
MgSO4*7HOH = MgSO4 + 7 HOH
KMnO4 + H2SO4 + Ag = K2SO4 + MnSO4 + Ag2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Ag = 3 K2SO4 + 6 MnSO4 + 5 Ag2O3 + 9 H2O
HNO3 + NaI = NaNO3 + I2 + NO2 + H2O =>
4 HNO3 + 2 NaI = 2 NaNO3 + I2 + 2 NO2 + 2 H2O
FeBr2 + Zn = FeBr2Zn =>
FeBr2 + Zn = FeBr2Zn
Cl + CoI2 = I2 + CoCl2 =>
2 Cl + CoI2 = I2 + CoCl2
KBr + KHSO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 4 KHSO4 = 3 K2SO4 + Br2 + SO2 + 2 H2O
Ag + Pb(ClO3)2 = AgClO3 + Pb =>
2 Ag + Pb(ClO3)2 = 2 AgClO3 + Pb
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
Pb{2} + H2S = PbS + H{+} =>
Pb{2} + H2S = PbS + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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