| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + Ba(OH)2 = Cu(OH)2 + BaO
C2H5Br + AgNO2 = C2H5NO2 + AgBr =>
C2H5Br + AgNO2 = C2H5NO2 + AgBr
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI(aq) + H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + H2O(l) =>
2 NaI(aq) + 2 H2SO4(aq) + MnO2(s) = Na2SO4(aq) + MnSO4(aq) + I2(s) + 2 H2O(l)
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
Sodiumhydroxide + Aluminiumnitrate = Sodiumnitrate + Aluminiumhydroxide =>
3 NaOH + Al(NO3)3 = 3 NaNO3 + Al(OH)3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
BaCl2 + CaCo3 = Ba(Co3)2 + CaCl =>
BaCl2 + 2 CaCo3 = Ba(Co3)2 + 2 CaCl
NH4Cl + CsOH = H2O + CsCl + NH3 =>
NH4Cl + CsOH = H2O + CsCl + NH3
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
FrOH = Fr2O + H2O =>
2 FrOH = Fr2O + H2O
XZnS + NH4Cl = XZnCl2 + (NH4)2S =>
XZnS + 2 NH4Cl = XZnCl2 + (NH4)2S
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
In + O2 = In2O5 =>
4 In + 5 O2 = 2 In2O5
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2O =>
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
CuSO4*H2O + H2O = Cu(OH)2 + H2SO4 =>
CuSO4*H2O + H2O = Cu(OH)2 + H2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al(OH) = Al + OH =>
Al(OH) = Al + OH
Li(s) + O(g) = Li2O(s) =>
2 Li(s) + O(g) = Li2O(s)
C3H4Br2 + O2 = CO2 + H2O + HBr =>
2 C3H4Br2 + 7 O2 = 6 CO2 + 2 H2O + 4 HBr
Mn(BrO3)2 + H2S + O2 = Mn(SO4)2 + H2O + Br2 =>
Mn(BrO3)2 + 2 H2S + 2 O2 = Mn(SO4)2 + 2 H2O + Br2
COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 COOH + K2Cr2O7 + 4 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2O =>
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
Zn + Ni(OH)3 = Zn(OH)3 + Ni =>
Zn + Ni(OH)3 = Zn(OH)3 + Ni
Cr(OH)3 + NaClO = Cr(ClO)3 + NaOH =>
Cr(OH)3 + 3 NaClO = Cr(ClO)3 + 3 NaOH
Mg + TiCl = Ti + MgCl2 =>
Mg + 2 TiCl = 2 Ti + MgCl2
Au(s) + HCl + HNO3 = H(AuCl4) + NO(g) + H2O =>
Au(s) + 4 HCl + HNO3 = H(AuCl4) + NO(g) + 2 H2O
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq) =>
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq)
TiS2 + O2 = TiO2 + S =>
TiS2 + O2 = TiO2 + 2 S
CrI3(s) + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3(s) + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
SnO3{2-} + Ag = SnO2{2-} + Ag2O =>
SnO3{2-} + 2 Ag = SnO2{2-} + Ag2O
Co + NH3 + H2O = [Co(NH3)5H2O] =>
Co + 5 NH3 + H2O = [Co(NH3)5H2O]
Cu(NO3)2 + NH4CO3 = CuCO3 + NH4(NO3)2 =>
Cu(NO3)2 + NH4CO3 = CuCO3 + NH4(NO3)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KI + S = K2S + I =>
2 KI + S = K2S + 2 I
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
PbSO4 + H2 = Pb + H2SO4 =>
PbSO4 + H2 = Pb + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + KBr = K2Cl + Br2 =>
Cl2 + 4 KBr = 2 K2Cl + 2 Br2
Al + J2 = AlJ3 =>
2 Al + 3 J2 = 2 AlJ3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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