| Équations équilibrées la veille | Équations équilibrées le lendemain |
N(g) + 2 O(g) = NO2
CaCO3 + HF = CaF2 + H2CO3 =>
CaCO3 + 2 HF = CaF2 + H2CO3
C2H2 + KMnO4 + HCl = C2H2O4 + MnCl2 + KCl + H2O =>
5 C2H2 + 8 KMnO4 + 24 HCl = 5 C2H2O4 + 8 MnCl2 + 8 KCl + 12 H2O
Zn2O2 = Zn + O2 =>
Zn2O2 = 2 Zn + O2
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3NH2 + HCN = CH3CN + NH3 =>
CH3NH2 + HCN = CH3CN + NH3
C6H6O24P6H12 + Na2CO3 = C6H6O24P6Na12 + H2CO3 =>
C6H6O24P6H12 + 6 Na2CO3 = C6H6O24P6Na12 + 6 H2CO3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
SnS2 + HNO3 = Sn(NO3)4 + H2S =>
SnS2 + 4 HNO3 = Sn(NO3)4 + 2 H2S
NaHSO3 + H2O2 = NaOH + H2SO4 =>
NaHSO3 + H2O2 = NaOH + H2SO4
NaF + Ag = AgF + Na =>
NaF + Ag = AgF + Na
CaCO3 + H2O = Ca(HCO3)2 + Ca(OH)2 =>
2 CaCO3 + 2 H2O = Ca(HCO3)2 + Ca(OH)2
CH3CH(OH)CH3 + KMnO4 = KOH + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 C3H6O + 2 H2O
H2O2 + Br = BrO3 + H2O =>
3 H2O2 + Br = BrO3 + 3 H2O
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
B2O3 + CO2 = B2CO5 =>
B2O3 + CO2 = B2CO5
ZnO + KOH = K2O + Zn(OH)2 =>
ZnO + 2 KOH = K2O + Zn(OH)2
TiO2 + LiOH = Li2TiO3 + H2O =>
TiO2 + 2 LiOH = Li2TiO3 + H2O
Cu(NO3)2 + RbBr = Rb(NO3)2 + CuBr =>
Cu(NO3)2 + RbBr = Rb(NO3)2 + CuBr
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
H(g) + Cl(g) = HCl =>
H(g) + Cl(g) = HCl
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + 2 KNO3(aq)
(h)Pb(NO3)2 = PbO + NO2 + O2 =>
2(h)Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HPO2 + KOH = KPO2 + H2O =>
HPO2 + KOH = KPO2 + H2O
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
NaBr + KIO3 = NaIO3 + KBr =>
NaBr + KIO3 = NaIO3 + KBr
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq)
Li2O + Mg = MgO + Li2 =>
Li2O + Mg = MgO + Li2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NaOH + CH3COOC6H4OH = CH3COONa + C6H5ONa + H2O =>
6 NaOH + 2 CH3COOC6H4OH = 5 CH3COONa + C6H5ONa + H2O
C4H9Br + Na = C8H18 + NaBr =>
2 C4H9Br + 2 Na = C8H18 + 2 NaBr
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O
Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
SnBr2(aq) + KOH(aq) = KBr(aq) + Sn(OH)2(s) =>
SnBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Sn(OH)2(s)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K3[Al(OH)6] + HCl = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl = 3 KCl + Al(OH)3 + 3 H2O
CoO2 = Co + O3 =>
3 CoO2 = 3 Co + 2 O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Tl + HF = TlF + H2 =>
2 Tl + 2 HF = 2 TlF + H2
C6H7ON + C4H6O3 = C8H9O2N + H2O =>
2 C6H7ON + C4H6O3 = 2 C8H9O2N + H2O
C6H14O = C6H12 + H2O =>
C6H14O = C6H12 + H2O
AgNO3 + NaCH3COO = AgCH3COO + NaNO3 =>
AgNO3 + NaCH3COO = AgCH3COO + NaNO3
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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