| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3NO3 + NH4OH = Fe3OH + NH4NO3
H2SO4 + Cl2 = HClO + SO2 =>
H2SO4 + Cl2 = 2 HClO + SO2
HI(aq) + Pb(NO3)2(aq) = PbI(s) + H(NO3)2(aq) =>
HI(aq) + Pb(NO3)2(aq) = PbI(s) + H(NO3)2(aq)
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
Ta + HCl = TaCl + H2 =>
2 Ta + 2 HCl = 2 TaCl + H2
Na2S2O8 + H2O2 = Na2S + O2 + H2SO4 =>
Na2S2O8 + H2O2 = Na2S + 3 O2 + H2SO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
C57H98O6 + NaOH = NaC57H98O6 + HO =>
C57H98O6 + NaOH = NaC57H98O6 + HO
K2Cr2O7 + H2SO4 + CH3CH2OH + H2O = KCr(SO4)2*12H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH + 37 H2O = 4 KCr(SO4)2*12H2O + 3 CH3COOH
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
Cr2O3 + KCl3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + 3 KCl3 + 10 KOH = 2 K2CrO4 + 9 KCl + 5 H2O
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
NaI(aq) + Br2(g) = NaBr(aq) + I2(s) =>
2 NaI(aq) + Br2(g) = 2 NaBr(aq) + I2(s)
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
Fe(s) + HClO(aq) = Fe(ClO)2 + H2 =>
Fe(s) + 2 HClO(aq) = Fe(ClO)2 + H2
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
Ga(NO3)3 = Ga2O3 + N2O5 =>
2 Ga(NO3)3 = Ga2O3 + 3 N2O5
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
Ca(No3)2 + AlPo4 = Al(No3)3 + Ca3(Po4)2 =>
3 Ca(No3)2 + 2 AlPo4 = 2 Al(No3)3 + Ca3(Po4)2
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
FeCl3 + Mg + H2O = MgCl2 + H2 + FeOHCl2 =>
2 FeCl3 + Mg + 2 H2O = MgCl2 + H2 + 2 FeOHCl2
Zn(s) = Zn2{+} + e =>
2 Zn(s) = Zn2{+} + e
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 CH2OH(l) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
Tl + Cl = TlCl3 =>
Tl + 3 Cl = TlCl3
H2(SO4) + Na(CN) = HCN + Na2(SO4) =>
H2(SO4) + 2 Na(CN) = 2 HCN + Na2(SO4)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al = Al3{+} + e =>
3 Al = Al3{+} + e
C17H35COOH + KOH = CO2 + H2O + K2 =>
C17H35COOH + 104 KOH = 18 CO2 + 70 H2O + 52 K2
Pb2PbO4 + HCl = Cl2 + PbCl2 + H2O =>
Pb2PbO4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
Mg = Mg{2+} + {-} =>
Mg = Mg{2+} + 2e
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
Li3N + H2 = LiH + NH3 =>
Li3N + 3 H2 = 3 LiH + NH3
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
Cl2 + RbOH = RbCl + O2 + H2O =>
2 Cl2 + 4 RbOH = 4 RbCl + O2 + 2 H2O
Ba(NO3)2(aq) + NaI(aq) = BaI2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaI(aq) = BaI2 + 2 NaNO3
NH4NO3 + Fe2O3 = (NH4)2O + Fe(NO3)3 =>
6 NH4NO3 + Fe2O3 = 3(NH4)2O + 2 Fe(NO3)3
Al = Al{+3} + e =>
Al = Al{+3} + 3e
C4O2H6 + O2 = CO2 + H2O =>
2 C4O2H6 + 9 O2 = 8 CO2 + 6 H2O
I2(s) + Na2S2O3(aq) = Na2S4O6 + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6 + 2 NaI(aq)
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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