| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + NaHCO3 = NaCl + CO2 + HClO
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
K2Cr2O7 + C3H8O2 = C3H8O3 + KCrO3 =>
K2Cr2O7 + C3H8O2 = C3H8O3 + 2 KCrO3
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
SOCl2 + KOH = KCl + HCl + SO2 =>
SOCl2 + KOH = KCl + HCl + SO2
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C4H9Cl + AgNO3 + ethanol = C4H9OCH2CH3 + AgCl + HNO3 =>
C4H9Cl + AgNO3 + C2H5OH = C4H9OCH2CH3 + AgCl + HNO3
Zn + Na2(SO4) = Zn(SO4) + Na =>
Zn + Na2(SO4) = Zn(SO4) + 2 Na
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Na2SO4(aq) + BaCl2(s) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(s) = 2 NaCl(aq) + BaSO4(s)
Na2O2 + Cr2O3 + NaOH = Na2CrO3 + H2O =>
Na2O2 + Cr2O3 + 2 NaOH = 2 Na2CrO3 + H2O
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
(CH2)6 + O2 = CO2 + H2O =>
(CH2)6 + 9 O2 = 6 CO2 + 6 H2O
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
Pb + HCl = PbCl4{2-} + H2 + H{+} =>
Pb + 4 HCl = PbCl4{2-} + H2 + 2 H{+}
Ag{+} + Mg{2-} = Ag + Mg =>
2 Ag{+} + Mg{2-} = 2 Ag + Mg
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
Pb(C2H3O2)2(aq) + KBr(aq) = PbBr2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KC2H3O2(aq)
NaBr + NH4Cl = NH4Br + NaCl =>
NaBr + NH4Cl = NH4Br + NaCl
P + ClO = PCl + O =>
P + ClO = PCl + O
Cu(NO3)2 + NaNO3 = CuNa + NO3 =>
Cu(NO3)2 + NaNO3 = CuNa + 3 NO3
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O
Al + CH3OOH = Al(H3OOH)3 + C =>
Al + 3 CH3OOH = Al(H3OOH)3 + 3 C
MnO4{-} + H2SO3 = SO4{2-} + Mn{2+} + H{+} + H2O =>
2 MnO4{-} + 5 H2SO3 = 5 SO4{2-} + 2 Mn{2+} + 4 H{+} + 3 H2O
S + Sr(OH)2 = SrS + SrSO4 + H2O =>
4 S + 4 Sr(OH)2 = 3 SrS + SrSO4 + 4 H2O
NaCl + CuO = Cl2Cu + Na2O =>
2 NaCl + CuO = Cl2Cu + Na2O
CuSO4 + K2SO3 = K2SO4 + SO2 + Cu =>
CuSO4 + 2 K2SO3 = 2 K2SO4 + SO2 + Cu
AsCl3 + H2SO4 = As2(SO4)3 + HCl =>
2 AsCl3 + 3 H2SO4 = As2(SO4)3 + 6 HCl
CH3COOAg + H2O = CH2COOAg + H3O =>
CH3COOAg + H2O = CH2COOAg + H3O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
NaCl + Au2Cl6 + H2O = HAuCl4 + NaOH =>
2 NaCl + Au2Cl6 + 2 H2O = 2 HAuCl4 + 2 NaOH
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Al(OH)3 + S2O6 = Al2(SO4)3 + H2O =>
4 Al(OH)3 + 3 S2O6 = 2 Al2(SO4)3 + 6 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
SiO + Sr(OH)2 = Sr2SiO3 + H2O =>
SiO + 2 Sr(OH)2 = Sr2SiO3 + 2 H2O
S02 + H2O + O2 = H2SO4 =>
S02 + 2 H2O + 3 O2 = 2 H2SO4
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
M2CO3 = M2O + CO2 =>
M2CO3 = M2O + CO2
H2SO4(l) + NaOH(ac) = Na2SO4(ac) + H2O(l) =>
H2SO4(l) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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