| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KBr + H3PO4 = K3PO4 + 3 Br + 3 H
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Ni(NO3) + Na2CO3 = NiCO3 + Na2NO3 =>
Ni(NO3) + Na2CO3 = NiCO3 + Na2NO3
NH3 + O3 = NO + H2O2 =>
6 NH3 + 8 O3 = 6 NO + 9 H2O2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Fe(NO3)3 + Li = FeLi + NO3 =>
Fe(NO3)3 + Li = FeLi + 3 NO3
C2H6O + O2 = H2O + C =>
C2H6O + O2 = 3 H2O + 2 C
Bi(NO3)3 + Br2 + NaOH = NaBiO3 + NaNO3 + NaBr + H2O =>
Bi(NO3)3 + Br2 + 6 NaOH = NaBiO3 + 3 NaNO3 + 2 NaBr + 3 H2O
FeSO4(II) + Sn = FeSn + SO4(II) =>
FeSO4(II) + Sn = FeSn + SO4(II)
Fe(SCN)3 + AgNO3 = Fe + (NO3) + AgSCN =>
Fe(SCN)3 + 3 AgNO3 = Fe + 3(NO3) + 3 AgSCN
Fe2(SO3)3 + Ca(OH)2 = Fe(OH)3 + CaSO3 =>
Fe2(SO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO3
KIO3 + Na2S2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
4 KIO3 + 5 Na2S2O5 = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 3 SO3
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
FeCl2 + NaOH3 = Fe(OH3)2 + NaCl =>
FeCl2 + 2 NaOH3 = Fe(OH3)2 + 2 NaCl
GeO2 + SO2 = GeSO4 =>
GeO2 + SO2 = GeSO4
H3AsO4 + HI = I2 + H3AsO3 + H2O =>
H3AsO4 + 2 HI = I2 + H3AsO3 + H2O
Zn2 + S8 = Zn2(S8)2 =>
Zn2 + 2 S8 = Zn2(S8)2
Ni + PdCl2 = Cl2 + PdNi =>
Ni + PdCl2 = Cl2 + PdNi
H2O + RbOH = H3O + RbO =>
H2O + RbOH = H3O + RbO
C6H11 + Cl2 = C6H10Cl + HCl =>
C6H11 + Cl2 = C6H10Cl + HCl
NaNO3 + Pb + NaOH + H2O = NO + NaPb(OH)3 =>
2 NaNO3 + 3 Pb + NaOH + 4 H2O = 2 NO + 3 NaPb(OH)3
AlCl3 + NH4OAc = Al(OAc)3 + NH4Cl =>
AlCl3 + 3 NH4OAc = Al(OAc)3 + 3 NH4Cl
S(s) + H2O(l) + O2(g) = H2SO4(l) =>
2 S(s) + 2 H2O(l) + 3 O2(g) = 2 H2SO4(l)
C2H6 + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li3N + Nh4No3 = LiNo3 + (Nh4)3N =>
Li3N + 3 Nh4No3 = 3 LiNo3 + (Nh4)3N
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
S8(S) + O2(g) = SO2(g) =>
S8(S) + 9 O2(g) = 9 SO2(g)
SICl4 + Zn = SI + ZnCl2 =>
SICl4 + 2 Zn = SI + 2 ZnCl2
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
PbCl2 + Al(C2H3O2)3 = Pb(C2H3O2)2 + AlCl3 =>
3 PbCl2 + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 AlCl3
Nitrogendioxide + oxygen + water = Nitricacid =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Al2O3 + Na3AlF6 = Al + Na3F6O3 =>
Al2O3 + Na3AlF6 = 3 Al + Na3F6O3
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Ba + Ca(SO3) = Ba2(SO3)2 + Ca2 =>
2 Ba + 2 Ca(SO3) = Ba2(SO3)2 + Ca2
RbI + AgBrO3 = Rb(BrO3) + Ag + I =>
RbI + AgBrO3 = Rb(BrO3) + Ag + I
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + KSO4 + Na2SO4 + H2O =>
2 Na2C2O4 + KMnO4 + 4 H2SO4 = MnSO4 + 4 CO2 + KSO4 + 2 Na2SO4 + 4 H2O
C14H12 + C5H6Br3N = C14H12Br2 + C5H6N =>
3 C14H12 + 2 C5H6Br3N = 3 C14H12Br2 + 2 C5H6N
Ni + MgCl2 = MgNiCl2 =>
Ni + MgCl2 = MgNiCl2
CH4 + NaOH = COH + NaH4 =>
CH4 + NaOH = COH + NaH4
NH4{+} + Cr2O7{2-} + H{+} = N2 + Cr{3+} + H2O =>
2 NH4{+} + Cr2O7{2-} + 6 H{+} = N2 + 2 Cr{3+} + 7 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Zn + HNO3 = NO + Zn(NO3) + H2O =>
3 Zn + 4 HNO3 = NO + 3 Zn(NO3) + 2 H2O
(CO3) + Fe2 = Fe2CO3 =>
(CO3) + Fe2 = Fe2CO3
HSO3 + HNO3 = H2O + SNO5 =>
HSO3 + HNO3 = H2O + SNO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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