| Équations équilibrées la veille | Équations équilibrées le lendemain |
KS = K0S
Mg + CO2 + H2O = Mg(CO3)2 + H2 =>
Mg + 2 CO2 + 2 H2O = Mg(CO3)2 + 2 H2
CaC2O4 + H{+} = Ca{2+} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{2+} + H2C2O4
Pb(SO4)2 = PbO2 + SO3 =>
Pb(SO4)2 = PbO2 + 2 SO3
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Fe(C2H3O2) + K3PO4 = K(C2H3O2) + Fe3(PO4) =>
3 Fe(C2H3O2) + K3PO4 = 3 K(C2H3O2) + Fe3(PO4)
HCOOH + NH3 = HNH3 + N(COOH)3 =>
3 HCOOH + 7 NH3 = 6 HNH3 + N(COOH)3
CaBr + Br2 = CaBr2 =>
2 CaBr + Br2 = 2 CaBr2
Ga2CO3 + O2 + YbOsO4 = Yb2O3 + Ga2OsO4 + CO2 =>
4 Ga2CO3 + O2 + 4 YbOsO4 = 2 Yb2O3 + 4 Ga2OsO4 + 4 CO2
Hg(NO3)2 + K2CrO4 = Hg(CrO4)2 + K2NO3 =>
Hg(NO3)2 + 2 K2CrO4 = Hg(CrO4)2 + 2 K2NO3
Au1 + O2 = AuO =>
2 Au1 + O2 = 2 AuO
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
AgNO3(aq) + NaI = AgI + NaNO3 =>
AgNO3(aq) + NaI = AgI + NaNO3
CaCl2(ac) + K4[Fe(CN)6](s) = Ca2[Fe(CN)6](s) + KCl(l) =>
2 CaCl2(ac) + K4[Fe(CN)6](s) = Ca2[Fe(CN)6](s) + 4 KCl(l)
Chlorine + sodiumiodide = Sodiumchloride + iodine =>
Cl2 + 2 NaI = 2 NaCl + I2
B5H9 + H2O = B2O3 + H2 =>
2 B5H9 + 15 H2O = 5 B2O3 + 24 H2
Mg(NO3)2 + H2O = HNO3 + MgO =>
Mg(NO3)2 + H2O = 2 HNO3 + MgO
Al2O3 + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 =>
Al2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Al(OH)6]2
CH3CH2CH2CN + H2 = CH3CH2CH2CH2NH2 =>
CH3CH2CH2CN + 2 H2 = CH3CH2CH2CH2NH2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Cu(NO3)2 + CH3COONa = NaNO3 + (CH3COO)2Cu =>
Cu(NO3)2 + 2 CH3COONa = 2 NaNO3 + (CH3COO)2Cu
U + Cr2O7 + H{+} = UO2 + Cr3{+} + H2O =>
10 U + 3 Cr2O7 + 2 H{+} = 10 UO2 + 2 Cr3{+} + H2O
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
Cu + FeSO4 + AuHCl4 = Au2O3 + FeCl2 + CuCl2 + SO2 + HCl =>
3 Cu + 3 FeSO4 + 4 AuHCl4 = 2 Au2O3 + 3 FeCl2 + 3 CuCl2 + 3 SO2 + 4 HCl
C6H4OHCOOH + CH3COOH = C9H8O4 =>
10 C6H4OHCOOH + CH3COOH = 8 C9H8O4
C6H4NO2OH + NaOH = C6H4NO2ONa + H2O =>
C6H4NO2OH + NaOH = C6H4NO2ONa + H2O
NH4Cl + HCl = H2 + NH3Cl2 =>
NH4Cl + HCl = H2 + NH3Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Iron(II)Bromide + Titanium(III)Sulphate = Iron(II)Sulphate + Titanium(III)Bromide =>
Iron(II)Bromide + Titanium(III)Sulphate = Iron(II)Sulphate + Titanium(III)Bromide
H2SO4 + HI = HS2 + I + H2O =>
2 H2SO4 + 13 HI = HS2 + 13 I + 8 H2O
KOH(aq)CuSO4(aq) = CuOHKSO4 =>
KOH(aq)CuSO4(aq) = CuOHKSO4
Ra2 + O2 = RaO =>
Ra2 + O2 = 2 RaO
NaBr + NaI = NaINaBr =>
NaBr + NaI = NaINaBr
C4H6O6 + C6H5CH(CH3)NH2 = C12H17O6N =>
C4H6O6 + C6H5CH(CH3)NH2 = C12H17O6N
CuCl2Pb(NO3)2 = Cu(NO3)2PbCl2 =>
CuCl2Pb(NO3)2 = Cu(NO3)2PbCl2
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
HClO3(l) = ClO2(g) + O2(g) + H2O(l) =>
4 HClO3(l) = 4 ClO2(g) + O2(g) + 2 H2O(l)
CH4 + H2SO4 + K2Cr2O7 = CH2O2 + K2SO4 + Cr2(SO4) + H2O =>
5 CH4 + 6 H2SO4 + 3 K2Cr2O7 = 5 CH2O2 + 3 K2SO4 + 3 Cr2(SO4) + 11 H2O
VO3{-2} + H2SO3 = VO{+2} + H2SO4{-2} =>
VO3{-2} + 2 H2SO3 = VO{+2} + 2 H2SO4{-2}
AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq) =>
AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq)
Li{+} + I{-} = LiI =>
Li{+} + I{-} = LiI
H2 + He = HHe =>
H2 + 2 He = 2 HHe
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
C6H5OH = CH + O =>
C6H5OH = 6 CH + O
KClO2C = KClCO2 =>
KClO2C = KClCO2
CaCl2 + O2 = CaO + Cl =>
2 CaCl2 + O2 = 2 CaO + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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