| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaCl2(aq) + K2CO3(aq) = KCl(s) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(s) + CaCO3(aq)
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
6 CH3CH(OH)CH2CH3 + 7 KMnO4 = 8 CH3COCH3 + 7 MnO2 + 7 KOH + 5 HO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al + NiCl2 = Al2Cl3 + Ni =>
4 Al + 3 NiCl2 = 2 Al2Cl3 + 3 Ni
PbBr3 + HCl = HBr + PbCl3 =>
PbBr3 + 3 HCl = 3 HBr + PbCl3
Al(s) + HBr(aq) = H2(g) + AlBr3(g) =>
2 Al(s) + 6 HBr(aq) = 3 H2(g) + 2 AlBr3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
P4O10(s) + H2O(l) = H3PO4(aq) = =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
[Co(H2O)6]2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
[Co(H2O)6]2 + 6 NH3 + 6 NH4Cl + 3 H2O2 = 2[Co(NH3)6]Cl3 + 18 H2O
CO2(g) + H2O(g) = O2(g) + C6H12O6(g) =>
6 CO2(g) + 6 H2O(g) = 6 O2(g) + C6H12O6(g)
IO3{-} + I{-} + H{+} = I2 + H3O =>
2 IO3{-} + 16 I{-} + 18 H{+} = 9 I2 + 6 H3O
H2 + S8 = H8S2 =>
16 H2 + S8 = 4 H8S2
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2 =>
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2OCO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2OCO2
Zn2 + BrH = Br2Zn + H =>
Zn2 + 4 BrH = 2 Br2Zn + 4 H
Ca(NO3)2 + NaHCO3 = NaNO3 + H2O + CO2 + CaCO3 =>
Ca(NO3)2 + 2 NaHCO3 = 2 NaNO3 + H2O + CO2 + CaCO3
NH2CH2COOH + HCl = ClOOCCH2NH3 + H2 =>
2 NH2CH2COOH + 2 HCl = 2 ClOOCCH2NH3 + H2
K2S2O6 + Cl2 + H2O = K2SO4 + HCl + H2SO4 =>
K2S2O6 + Cl2 + 2 H2O = K2SO4 + 2 HCl + H2SO4
Na2B4O7*5H2O + H2SO4 = B(OH)3 + Na2SO4 =>
Na2B4O7*5H2O + H2SO4 = 4 B(OH)3 + Na2SO4
OH + H3AsO4 = H2O + H2AsO4 =>
OH + H3AsO4 = H2O + H2AsO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(g)
C12H22O15 + O2 = CO2 + H2O =>
C12H22O15 + 10 O2 = 12 CO2 + 11 H2O
NH4ClO4 + C14H10CuO4 = H2O + HCl + CO2 + N2 + CuCl =>
118 NH4ClO4 + 10 C14H10CuO4 = 232 H2O + 108 HCl + 140 CO2 + 59 N2 + 10 CuCl
Sb(OH)5 = Sb2O5 + H2O =>
2 Sb(OH)5 = Sb2O5 + 5 H2O
Zn + O2 + SO2 = ZnSO4 =>
Zn + O2 + SO2 = ZnSO4
CH4(s) + O2(g) = CO2 + H2O =>
CH4(s) + 2 O2(g) = CO2 + 2 H2O
Fe + I = Fe2(I2)3 =>
2 Fe + 6 I = Fe2(I2)3
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Mo(OH)3 + HO2{-} + OH{-} = MoO4{2-} + H2O =>
2 Mo(OH)3 + 3 HO2{-} + OH{-} = 2 MoO4{2-} + 5 H2O
FeBr3 + K2SO4 = Fe2(SO4)3 + KBr =>
2 FeBr3 + 3 K2SO4 = Fe2(SO4)3 + 6 KBr
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
Cu + S = Cu2S =>
2 Cu + S = Cu2S
HNO3 + ZnCO3 = HCO3 + ZnNO3 =>
HNO3 + ZnCO3 = HCO3 + ZnNO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KNO3 + C6H14O6 = N2 + CO2 + H2O + K2CO3 =>
26 KNO3 + 5 C6H14O6 = 13 N2 + 17 CO2 + 35 H2O + 13 K2CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr(OH)2Cl + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
2 Cr(OH)2Cl + 3 H2SO4 = Cr2(SO4)3 + 2 HCl + 4 H2O
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
NaOH + HCrO4 = NaCrO4 + H2O =>
NaOH + HCrO4 = NaCrO4 + H2O
H2SO3 + Fe(OH)2 = Fe(SO3) + H2O =>
H2SO3 + Fe(OH)2 = Fe(SO3) + 2 H2O
C2H6O + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H6O + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
Ca(CaCO3) + HCl = CaCl + H2O + CO2 =>
Ca(CaCO3) + 2 HCl = 2 CaCl + H2O + CO2
Rb + Hg{2+} = Rb{+} + Hg =>
2 Rb + Hg{2+} = 2 Rb{+} + Hg
Zn + Fe(HCl)2 = Fe + Zn(HCl)2 =>
Zn + Fe(HCl)2 = Fe + Zn(HCl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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