| Équations équilibrées la veille |
Cl2CU = CUCl2
CaC2O4 + Na3PO4 = Ca3(PO4)2 + Na2C2O4 =>
3 CaC2O4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2C2O4
Hydrochloricacid + Bariumhydroxide = water + bariumchloride =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
NiCl2 + NaBr = NaCl + NiBr2 =>
NiCl2 + 2 NaBr = 2 NaCl + NiBr2
MnO2 + HCl = MnCl + O2 + H =>
MnO2 + HCl = MnCl + O2 + H
CH3(CH2)3Br + NaI = CH3(CH2)3I + NaBr =>
CH3(CH2)3Br + NaI = CH3(CH2)3I + NaBr
HOOCCHOHCHOHCOOH + NaHCO3 = NaOOCCHOHCHOHCOONa + CO2 + H2O =>
HOOCCHOHCHOHCOOH + 2 NaHCO3 = NaOOCCHOHCHOHCOONa + 2 CO2 + 2 H2O
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
Mn{2+} + IO4{-} + H2O = I{-} + MnO4{-} + H{+} =>
8 Mn{2+} + 5 IO4{-} + 12 H2O = 5 I{-} + 8 MnO4{-} + 24 H{+}
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + (NH4)2MoO4 = (NH4)7(P(Mo2O7)6) + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)7(P(Mo2O7)6) + 17 NH3 + 10 H2O
MgSO4 + K2 = K2SO4 + Mg =>
MgSO4 + K2 = K2SO4 + Mg
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
Li3N + H2O = NH3 + Li + OH =>
Li3N + 3 H2O = NH3 + 3 Li + 3 OH
SnCl2 + H2SO4 + HCl = SO2 + H2SnCl6 + H2O =>
SnCl2 + H2SO4 + 4 HCl = SO2 + H2SnCl6 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + Cl2 = CH2ClCOOCl + HCl =>
CH3COOH + 2 Cl2 = CH2ClCOOCl + 2 HCl
K20 + HNO3 = KNO3 + NH3 + H2O =>
2 K20 + 45 HNO3 = 40 KNO3 + 5 NH3 + 15 H2O
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + H{+} =>
(C6H4NH2)2 + (C6H4NH2)2{2+} = (C12H7(NH2)2)2 + 2 H{+}
C3H8O3 + O = C3H6O3 + H2O =>
C3H8O3 + O = C3H6O3 + H2O
NiCl2 + Cr = Ni + CrCl2 =>
NiCl2 + Cr = Ni + CrCl2
Sn + NaCO3 = Na + Sn(CO3)2 =>
Sn + 2 NaCO3 = 2 Na + Sn(CO3)2
Al(OH)3 + HCl = AlCl3 + O + H =>
Al(OH)3 + 3 HCl = AlCl3 + 3 O + 6 H
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
PbSO4 + NaOH = Na4[Pb(OH)6] + Na2SO4 =>
PbSO4 + 6 NaOH = Na4[Pb(OH)6] + Na2SO4
BiCl5 + Zn = ZnCl + Bi =>
BiCl5 + 5 Zn = 5 ZnCl + Bi
K3[Fe(CN)6] + NaHC4H4O6 = KHC4H4O6 + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaHC4H4O6 = 3 KHC4H4O6 + Na3[Fe(CN)6]
H3C + O2 = H2O + CO2 =>
4 H3C + 7 O2 = 6 H2O + 4 CO2
HCl + LiOH = H(OH) + LiCl =>
HCl + LiOH = H(OH) + LiCl
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
SCl2 + H2O = SO2 + HCl + S8 =>
16 SCl2 + 16 H2O = 8 SO2 + 32 HCl + S8
Al2(SO4)3 + KOH = K(SO4)3 + Al2OH =>
Al2(SO4)3 + KOH = K(SO4)3 + Al2OH
Pb2 = Pb3 =>
3 Pb2 = 2 Pb3
CO(g) + Fe2O3(s) = Fe + CO2 =>
3 CO(g) + Fe2O3(s) = 2 Fe + 3 CO2
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
KF2 = K + F2 =>
KF2 = K + F2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + 6 K2SO4
PCl5 + H2O + O2 = PO3 + HCl5 =>
4 PCl5 + 2 H2O + 5 O2 = 4 PO3 + 4 HCl5
V + O2 = VO =>
2 V + O2 = 2 VO
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
CH3COOH + HBr = CH3COOHBr + H2 =>
2 CH3COOH + 2 HBr = 2 CH3COOHBr + H2
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
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Équations équilibrées sur01/14/25
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