| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CSNH2 + NaOH + H2O = CH3COONa + NH3 + H2S
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
Zr + Se = ZrSe2 =>
Zr + 2 Se = ZrSe2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + H3(NO3)3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 2 H3(NO3)3
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s) =>
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s)
KOH + C2H5COOH = KC2H5COO + H2O =>
KOH + C2H5COOH = KC2H5COO + H2O
C10H16 + C6H14 = C16H30 =>
C10H16 + C6H14 = C16H30
CuBr2 = Cu + Br2 =>
CuBr2 = Cu + Br2
H2C204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
Mg(OH)2CaCO3 + HCl = MgCl2CaCl2 + H2O + CO2 =>
Mg(OH)2CaCO3 + 4 HCl = MgCl2CaCl2 + 3 H2O + CO2
C2H5SH(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
Mg(OH)2CaCO3 + HCl = MgCl2CaCl2 + H2O + CO2 =>
Mg(OH)2CaCO3 + 4 HCl = MgCl2CaCl2 + 3 H2O + CO2
Zr + Se = Zr4Se =>
4 Zr + Se = Zr4Se
CH3CSNH2 + NaOH + H2O = CH3COONa + NH3 + H2S =>
CH3CSNH2 + NaOH + H2O = CH3COONa + NH3 + H2S
Zr + Se = Zr4Se =>
4 Zr + Se = Zr4Se
HCl + KClO3 + I2 = IClO3 + KCl + H2O =>
6 HCl + 7 KClO3 + 3 I2 = 6 IClO3 + 7 KCl + 3 H2O
Zr + Se = Zr4Se =>
4 Zr + Se = Zr4Se
Ga + F = GaF2 =>
Ga + 2 F = GaF2
MnSO4 + KBrO3 + H2O = MnO2 + Br2 + H2SO4 + K2SO4 =>
5 MnSO4 + 2 KBrO3 + 4 H2O = 5 MnO2 + Br2 + 4 H2SO4 + K2SO4
KOH + C2H5COOH = KC2H5COO + H2O =>
KOH + C2H5COOH = KC2H5COO + H2O
Zr + Se = Zr4Se =>
4 Zr + Se = Zr4Se
CaCO2 + O2 = CaO + CO2 =>
2 CaCO2 + O2 = 2 CaO + 2 CO2
CoCl2*6H2O + NaN3 + NH4Cl + NH3 = [Co(NH3)5N3]Cl2 + NaCl + H2O =>
8 CoCl2*6H2O + 9 NaN3 + 9 NH4Cl + 28 NH3 = 8[Co(NH3)5N3]Cl2 + 9 NaCl + 48 H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Cr + NH3(aq) = Cr(NH3)3 =>
Cr + 3 NH3(aq) = Cr(NH3)3
Mg6 + O2 = MgO =>
Mg6 + 3 O2 = 6 MgO
CH3CHONaCH3 + HCl = NaCl + CH3CHOHCH3 =>
CH3CHONaCH3 + HCl = NaCl + CH3CHOHCH3
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
SeO4H2 + AgOH = SeO4Ag2 + H2O =>
SeO4H2 + 2 AgOH = SeO4Ag2 + 2 H2O
As + Br2 = AsBr5 =>
2 As + 5 Br2 = 2 AsBr5
I{-} = I{-}3 =>
I{-} = I{-}3
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
CuCl + Na2OSiO2 + C = Cu + NaCl + SiO2 + CO =>
2 CuCl + Na2OSiO2 + C = 2 Cu + 2 NaCl + SiO2 + CO
O2 = O5 =>
5 O2 = 2 O5
Ba(OH)2 + C20H14O4 = H2CO2 + Ba + H2O =>
23 Ba(OH)2 + C20H14O4 = 20 H2CO2 + 23 Ba + 10 H2O
CH3CH2CH2NH2 + H2O = CH3CH2CH3NH2 + OH =>
CH3CH2CH2NH2 + H2O = CH3CH2CH3NH2 + OH
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3) =>
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3)
K2Cr2O7 + NiSO4 + H2SO4 = Cr2(SO4)3 + Ni2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 6 NiSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Ni2(SO4)3 + 2 KHSO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + Al = Cl + AlCu =>
CuCl2 + Al = 2 Cl + AlCu
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + K2SO4 + Cr2(SO4) + H2O =>
5 NaNO2 + K2Cr2O7 + 2 H2SO4 = 5 NaNO3 + K2SO4 + Cr2(SO4) + 2 H2O
Pb(Cr2O7)2 + Rb = Rb(Cr2O7) + Pb =>
Pb(Cr2O7)2 + 2 Rb = 2 Rb(Cr2O7) + Pb
Pb + CH3COOH + KI = PbI2 + CH3COOK + H2 =>
Pb + 2 CH3COOH + 2 KI = PbI2 + 2 CH3COOK + H2
KOH + C2H5COOH = KC2H5COO + H2O =>
KOH + C2H5COOH = KC2H5COO + H2O
Zr + Se = Zr4Se =>
4 Zr + Se = Zr4Se
MgS + NaNO3 = Mg(NO3)2 + Na2S =>
MgS + 2 NaNO3 = Mg(NO3)2 + Na2S
NCl3 + KOH = NH3 + KClO =>
NCl3 + 3 KOH = NH3 + 3 KClO
HCl + Be = Cl2Be + H2 =>
2 HCl + Be = Cl2Be + H2
CO3 + H = H3CO3 =>
CO3 + 3 H = H3CO3
NaSHO2 = Na2S2O3H2O =>
2 NaSHO2 = Na2S2O3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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