| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Na2(SO4) = Al2(SO4)3 + 6 Na
NH3 + HCOOH = NH4COOH =>
NH3 + HCOOH = NH4COOH
Na3P + MgCl2 = Mg3P2 + NaCl =>
2 Na3P + 3 MgCl2 = Mg3P2 + 6 NaCl
RaCl2 + HI = RaI2 + HCl =>
RaCl2 + 2 HI = RaI2 + 2 HCl
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
(NH4)3VS4 + K3[Fe(CN)6] + KOH = N2 + K4[Fe(CN)6] + H2O + KVO3 + H2SO4 =>
2(NH4)3VS4 + 82 K3[Fe(CN)6] + 84 KOH = 3 N2 + 82 K4[Fe(CN)6] + 46 H2O + 2 KVO3 + 8 H2SO4
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
C8H8 + Cl2 = C8H8Cl =>
2 C8H8 + Cl2 = 2 C8H8Cl
FeOH3 + NaOH + H2O = NaFe(OH)6 + H2 =>
FeOH3 + NaOH + 4 H2O = NaFe(OH)6 + 3 H2
HCOH + H2O2 = HCOOH + H2O =>
HCOH + H2O2 = HCOOH + H2O
SO2 + Ca(OH)2 = Ca + HSO3 =>
2 SO2 + Ca(OH)2 = Ca + 2 HSO3
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
Zn(OH)2LiOH = Li[Zn(OH)3] =>
Zn(OH)2LiOH = Li[Zn(OH)3]
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
MgO2 + H2O = Mg + OH =>
MgO2 + 2 H2O = Mg + 4 OH
Al2O3 + SIO = Al + SIO2 =>
Al2O3 + 3 SIO = 2 Al + 3 SIO2
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(l) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(l)
Ti + Al2O3 = TiO + Al =>
3 Ti + Al2O3 = 3 TiO + 2 Al
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NaCI + H2SO4 = NaHSO4HCI =>
NaCI + H2SO4 = NaHSO4HCI
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
C8H16Br2 = C8H15BrHBr =>
C8H16Br2 = C8H15BrHBr
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
H3N + NaCl = Na3N + HCl =>
H3N + 3 NaCl = Na3N + 3 HCl
NaPO{+4} + CaCl{+2} = NaCl + Ca(PO{+4}){+2} =>
NaPO{+4} + CaCl{+2} = NaCl + Ca(PO{+4}){+2}
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
Ag2CO3 + H2SO4 = CO2 + Ag2SO4 + H2O =>
Ag2CO3 + H2SO4 = CO2 + Ag2SO4 + H2O
H3SO4 + NaOH = H2O + Na3SO4 =>
H3SO4 + 3 NaOH = 3 H2O + Na3SO4
Fe + SO2 = FeS + SO4 =>
Fe + 2 SO2 = FeS + SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H6 + CO2 = CO + H2O =>
C6H6 + 9 CO2 = 15 CO + 3 H2O
C8H16Br2 = C8H14Br2H2 =>
C8H16Br2 = C8H14Br2H2
C2H5CN + H2O + HCl = CH3COOH + NH4ClCH2 =>
C2H5CN + 2 H2O + HCl = CH3COOH + NH4ClCH2
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Na2SO4 + Cu3P2 = CuSO4 + Na3P =>
3 Na2SO4 + Cu3P2 = 3 CuSO4 + 2 Na3P
Mg(s) + ZnSO4 = MgSO4(aq) + Zn(s) =>
Mg(s) + ZnSO4 = MgSO4(aq) + Zn(s)
S + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
S + 3 Br2 + 8 NaOH = Na2SO4 + 6 NaBr + 4 H2O
KCI + NaOH = NaCI + KOH =>
KCI + NaOH = NaCI + KOH
SrOH2O = Sr(OH)2 =>
SrOH2O = Sr(OH)2
Hg(NO)2 + NaOH = Hg(OH)2 + NaNO =>
Hg(NO)2 + 2 NaOH = Hg(OH)2 + 2 NaNO
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
K2SO4 + Ca(CN)2 = CaSO4 + KCN =>
K2SO4 + Ca(CN)2 = CaSO4 + 2 KCN
Fe + LiOH = Fe(OH)2 + Li =>
Fe + 2 LiOH = Fe(OH)2 + 2 Li
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
KMnO4 + H2O2 = KOH + MnO + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO + 3 O2
Cr2(SO4)3 + J2 + KOH = K2CrO4 + KJ + K2SO4 + H2O =>
Cr2(SO4)3 + 3 J2 + 16 KOH = 2 K2CrO4 + 6 KJ + 3 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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