| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 8 HNO3 = 4 N2 + 10 CO2 + 14 H2O
SO{2} + {2} = SO{3} =>
2 SO{2} + {2} = 2 SO{3}
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
Al(NO3)3 + NaOH = NaNO3 + Al(OH)3 =>
Al(NO3)3 + 3 NaOH = 3 NaNO3 + Al(OH)3
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
AgNo3 + Zn2 = Zn(No3)2 + Ag =>
4 AgNo3 + Zn2 = 2 Zn(No3)2 + 4 Ag
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2 =>
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2
CaCl3 + NaOH = NaCl3 + CaOH =>
CaCl3 + NaOH = NaCl3 + CaOH
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Cd + AuN = CdN + Au =>
Cd + AuN = CdN + Au
BaCl2 + HCl = HCl2 + BaCl =>
BaCl2 + HCl = HCl2 + BaCl
K + BeO = O2 + BeK2 =>
4 K + 2 BeO = O2 + 2 BeK2
HNO3 + Fe(OH)2 = FeO3 + HN(OH)2 =>
HNO3 + Fe(OH)2 = FeO3 + HN(OH)2
K2Cr2O7 + HBr = H2O + Br + KBr + CrBr3 =>
K2Cr2O7 + 14 HBr = 7 H2O + 6 Br + 2 KBr + 2 CrBr3
Fr2O + NaOH = FrOH + Na2O =>
Fr2O + 2 NaOH = 2 FrOH + Na2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CuSO4 + C6H8O7 = Cu + SO2 + CO2 + H2O =>
9 CuSO4 + 2 C6H8O7 = 9 Cu + 9 SO2 + 12 CO2 + 8 H2O
Li + H2SO4 = LiHSO4 + H2S + H2O =>
8 Li + 9 H2SO4 = 8 LiHSO4 + H2S + 4 H2O
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Cu(No3)2 + NaOH = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH = 2 NaNo3 + Cu(OH)2
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
Cl2 + H2S = HCl + S2Cl2 =>
3 Cl2 + 2 H2S = 4 HCl + S2Cl2
AgClO2(aq) = AgCl(s) + O2(g) =>
AgClO2(aq) = AgCl(s) + O2(g)
C57H110O6 + O2(g) = CO2(g) + H20(g) =>
2 C57H110O6 + 108 O2(g) = 114 CO2(g) + 11 H20(g)
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C19H40O2 + O2 = CO2 + H2O =>
C19H40O2 + 28 O2 = 19 CO2 + 20 H2O
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
Na(aq) + AgCl(aq) = Ag(aq) + NaCl(aq) =>
Na(aq) + AgCl(aq) = Ag(aq) + NaCl(aq)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + HCl = KCl + MnCl2 + Cl + H2O =>
KMnO4 + 8 HCl = KCl + MnCl2 + 5 Cl + 4 H2O
MgCl2 + Li2CO3 = LiCl + MgCO3 =>
MgCl2 + Li2CO3 = 2 LiCl + MgCO3
HCl + K2O = K2Cl2 + H2O =>
2 HCl + K2O = K2Cl2 + H2O
NaOH + Mn(No3)2 = NaNo3 + Mn(OH)2 =>
2 NaOH + Mn(No3)2 = 2 NaNo3 + Mn(OH)2
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
UO2 + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO2 + Cr2O7{2-} + 14 H{+} = 3 UO2{2+} + 2 Cr{3+} + 7 H2O
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4C2H3O2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
CaCl + KNO3 = KCl + CaNO3 =>
CaCl + KNO3 = KCl + CaNO3
Mn + CO2 = MnO2 + C =>
Mn + CO2 = MnO2 + C
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide =>
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide
MgCl2 + Na2S + H2O = NaCl + Mg(OH)2 + H2S =>
MgCl2 + Na2S + 2 H2O = 2 NaCl + Mg(OH)2 + H2S
RbCH3 + KMnO4 + H3SO4 = RbCOOH + K2SO4 + MnSO4 + H2O =>
7 RbCH3 + 12 KMnO4 + 18 H3SO4 = 7 RbCOOH + 6 K2SO4 + 12 MnSO4 + 34 H2O
H2O + CO2 = CH12O + O2 =>
12 H2O + 2 CO2 = 2 CH12O + 7 O2
U + I = UI4 =>
U + 4 I = UI4
NaOHC2H3O2H = NaC2H3O2 + H2O =>
NaOHC2H3O2H = NaC2H3O2 + H2O
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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