| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOHSO4 + 3 HNO3 = Al(NO3)3 + H2SO4 + H2O
Al(s) + I(s) = AlI(s) =>
Al(s) + I(s) = AlI(s)
C2N2 + KOH = KCN + KOCN + H2O =>
C2N2 + 2 KOH = KCN + KOCN + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaH + CO3 = Na2CO3 + CO2 + H2O =>
2 NaH + 2 CO3 = Na2CO3 + CO2 + H2O
Cu(s) + Ag(NO3)(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 Ag(NO3)(aq) = Cu(NO3)2(aq) + 2 Ag(s)
NH4 + C6H10O3 + CH2O = C13H19NO4 + H2O =>
4 NH4 + 7 C6H10O3 + 10 CH2O = 4 C13H19NO4 + 15 H2O
K2(NO3)2 + PbCrO4 = K2CrO4 + Pb(NO3)2 =>
K2(NO3)2 + PbCrO4 = K2CrO4 + Pb(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn =>
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4 + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4 + 4 NaCl(aq)
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
Na2CO3 + CuSO4 = CuO + Na2SO4 + CO2 =>
Na2CO3 + CuSO4 = CuO + Na2SO4 + CO2
Cu + Cu(NH3)4Cl2 + NH4OH = Cu(NH3)4Cl + H2O =>
Cu + Cu(NH3)4Cl2 + 4 NH4OH = 2 Cu(NH3)4Cl + 4 H2O
Ca3(Fe(OH)6)2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca3(Fe(OH)6)2 + 6 H2SO4 = 3 CaSO4 + Fe2(SO4)3 + 12 H2O
Fe(NO3)3 + Cl2 + KOH = K2FeO4 + KNO3 + KCl + H2O =>
2 Fe(NO3)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KNO3 + 6 KCl + 8 H2O
AgCH3COO + CuSO4 = Cu(CH3COO)2 + Ag2SO4 =>
2 AgCH3COO + CuSO4 = Cu(CH3COO)2 + Ag2SO4
FeCl3 + NH2OHHCl = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + N2O + 6 HCl + H2O
C2H4(s) + O2(s) = CO2(s) + H2O(s) =>
C2H4(s) + 3 O2(s) = 2 CO2(s) + 2 H2O(s)
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
CH3CHOHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH3 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH3 + 8 H2O
PbSeO4 = Pb + Se + O4 =>
PbSeO4 = Pb + Se + O4
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
Cu2 + NO3 = Cu2NO3 =>
Cu2 + NO3 = Cu2NO3
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO2 + H2O =>
Ca(OH)2 + 2 NaOH + 2 ClO2 + C = 2 NaClO2 + CaCO2 + 2 H2O
O2 + CH4 = CO + H2 =>
O2 + 2 CH4 = 2 CO + 4 H2
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
HCH3CO2 + OH = CHC3CO2 + H2O =>
5 HCH3CO2 + 6 OH = 2 CHC3CO2 + 12 H2O
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
Zn + Cu(II) = Zn(II) + Cu =>
Zn + Cu(II) = Zn(II) + Cu
C2H4O2 = C2 + H + O =>
C2H4O2 = C2 + 4 H + 2 O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCO3 + H2CO3 = CaH2(CO3)2 =>
CaCO3 + H2CO3 = CaH2(CO3)2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H{+} + NO3{-} + Cr2O3{2-} = NO2 + Cr3O5{-} + H2O =>
10 H{+} + 6 NO3{-} + 3 Cr2O3{2-} = 6 NO2 + 2 Cr3O5{-} + 5 H2O
MgSO4 + H2O2 = MgO2 + H2SO4 =>
MgSO4 + H2O2 = MgO2 + H2SO4
La2O3 + NH4Cl = LaCl3 + NH3 + H2O =>
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Na[Cr(OH)4] + Br2 + KOH = Na2Cr2O7 + KBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 6 KOH = Na2Cr2O7 + 6 KBr + 7 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
C3H6 + HCI = C3H7CI =>
C3H6 + HCI = C3H7CI
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaO + H2SO4 = Na2SO4 + O2H2 =>
2 NaO + H2SO4 = Na2SO4 + O2H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
HClO4 + HI + K2Cr2O7 = Cr(ClO4)3KClO4 + I2 + H2O =>
8 HClO4 + 6 HI + K2Cr2O7 = 2 Cr(ClO4)3KClO4 + 3 I2 + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
OB + Si = B + SiO2 =>
2 OB + Si = 2 B + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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