| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 NaNO3 = Hg(NO3)2 + 2 Na
NH4Cl + Ba(OH)2 = (NH4)OH + Cl2Ba =>
2 NH4Cl + Ba(OH)2 = 2(NH4)OH + Cl2Ba
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
CH2O = COH2 =>
CH2O = COH2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + CH3OH = H2O + CH3I =>
HI + CH3OH = H2O + CH3I
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3 =>
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3
C3H7I + NaOH = CH3CH(OH)CH3 + NaI =>
C3H7I + NaOH = CH3CH(OH)CH3 + NaI
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
IRbBr = RbIBr =>
IRbBr = RbIBr
Hg + NaNO3 = Hg(NO3)2 + Na =>
Hg + 2 NaNO3 = Hg(NO3)2 + 2 Na
CaH2(s) + H2O(i) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(i) = Ca(OH)2(aq) + 2 H2(g)
SnBr2 + K3PO4 = Sn3(PO4)2 + KBr =>
3 SnBr2 + 2 K3PO4 = Sn3(PO4)2 + 6 KBr
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
Cs2O + H2O = CsO + H2 =>
Cs2O + H2O = 2 CsO + H2
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
Na2SiO3 + HBr = NaBr + H2O + SiO2 =>
Na2SiO3 + 2 HBr = 2 NaBr + H2O + SiO2
CaBr2 + Ca(OH)2 = CaBrOH =>
CaBr2 + Ca(OH)2 = 2 CaBrOH
CO(NH2)2(s) + H2O(l) = NH3(g) + CO2(g) =>
CO(NH2)2(s) + H2O(l) = 2 NH3(g) + CO2(g)
(NH4)NO3(s) = N2O(g) + H2O(l) =>
(NH4)NO3(s) = N2O(g) + 2 H2O(l)
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
SO3 + HCl = Cl + H2SO3 =>
SO3 + 2 HCl = 2 Cl + H2SO3
C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + 3 HCl
HI + H2SO4 = H2S + I2*H2O =>
8 HI + H2SO4 = H2S + 4 I2*H2O
NaPO4 + MnCl2 = MnPO4 + NaCl2 =>
NaPO4 + MnCl2 = MnPO4 + NaCl2
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2 =>
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + Ba(OH)2 = (NH4)OH + Cl2Ba =>
2 NH4Cl + Ba(OH)2 = 2(NH4)OH + Cl2Ba
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Sn(OH)2 + KOH + Cl2 = SnO2 + KCl2 + H2O =>
Sn(OH)2 + 2 KOH + 2 Cl2 = SnO2 + 2 KCl2 + 2 H2O
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
Al + O = Al5O3 =>
5 Al + 3 O = Al5O3
HgF2 + H2O = Hg(HO)2 + HF =>
HgF2 + 2 H2O = Hg(HO)2 + 2 HF
H2C2O4 + Fe2O3 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
3 H2C2O4 + Fe2O3 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 H2O
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
HgCl4 + Sn = Hg2Cl2 + SnCl4 =>
4 HgCl4 + 3 Sn = 2 Hg2Cl2 + 3 SnCl4
CCl4 + Br2 = CCl3Br + ClBr =>
CCl4 + Br2 = CCl3Br + ClBr
H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
C5H10NH + HNO3 = NO3 + C5H10NH2 =>
C5H10NH + HNO3 = NO3 + C5H10NH2
HI + H2O = H3I + OH =>
HI + 2 H2O = H3I + 2 OH
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
CH3Li + NH2COOH = CH4 + NHCO2Li2 =>
2 CH3Li + NH2COOH = 2 CH4 + NHCO2Li2
FeO2 + H2SO3 = FeSO4 + H2O =>
FeO2 + H2SO3 = FeSO4 + H2O
Pb(NO3)2(aq) + BaCl2(aq) = Cl(NO3)(aq) + PbBa(s) =>
Pb(NO3)2(aq) + BaCl2(aq) = 2 Cl(NO3)(aq) + PbBa(s)
Cr2O2 + I = Cr + IO3 =>
3 Cr2O2 + 2 I = 6 Cr + 2 IO3
C4H8 + O2 = H8O2 + C =>
C4H8 + O2 = H8O2 + 4 C
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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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