| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2 + 6 PbO2 = 3 Pb2 + 4 IO3
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Al2O3 + NH4Cl = NH4AlCl4 + H2O + NH3 =>
Al2O3 + 8 NH4Cl = 2 NH4AlCl4 + 3 H2O + 6 NH3
KHO + P2O3 = KPO2 + H2O =>
2 KHO + P2O3 = 2 KPO2 + H2O
Mn(OH)2 + Al2(SO4)3 = MnSO4 + Al2O3 + H2O =>
3 Mn(OH)2 + Al2(SO4)3 = 3 MnSO4 + Al2O3 + 3 H2O
CN + H2O = HCN + O =>
2 CN + H2O = 2 HCN + O
Zn2CO3(heat) = Zn + ZnO + CO2 =>
Zn2CO3(heat) = Zn + ZnO + CO2
H3PO + Ca(OH)2 = H2 + Ca3(PO4)2 =>
2 H3PO + 3 Ca(OH)2 = 6 H2 + Ca3(PO4)2
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
C2H6O + [O] = C3H6O2 + H2O =>
3 C2H6O + 4[O] = 2 C3H6O2 + 3 H2O
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
Fe(ClO4)3 + H2SO4 = Fe2(SO4)3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HClO4
Na3Po4 + CuCl2 = NaCl + Cu3(Po4)2 =>
2 Na3Po4 + 3 CuCl2 = 6 NaCl + Cu3(Po4)2
HCOOH + H2O = CO2H + H3O =>
HCOOH + H2O = CO2H + H3O
Cr(s) + Cd(NO3)2(aq) = Cr(NO3)3(aq) + Cd(s) =>
2 Cr(s) + 3 Cd(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 Cd(s)
H2O2 + CH3COOH + KI = KCH3COO + H2O + I2 =>
H2O2 + 2 CH3COOH + 2 KI = 2 KCH3COO + 2 H2O + I2
H2C2H3O2 + NaOH = H2O + Na2C2H3O2 =>
H2C2H3O2 + 2 NaOH = 2 H2O + Na2C2H3O2
CH3OH + C4H4N2 = C5H6N2O + H =>
CH3OH + C4H4N2 = C5H6N2O + 2 H
H3[PO4] + Mg[OH]2 = Mg3[PO4]2 + H2O =>
2 H3[PO4] + 3 Mg[OH]2 = Mg3[PO4]2 + 6 H2O
FeS + HNO3 = H2S + Fe(NO3)2 =>
FeS + 2 HNO3 = H2S + Fe(NO3)2
Fe2S + KCl = Fe2Cl + KS =>
Fe2S + KCl = Fe2Cl + KS
C7H12 + K2Cr2O7 + HCl = C7H12O4 + KCrCl4 + H2O =>
3 C7H12 + 4 K2Cr2O7 + 32 HCl = 3 C7H12O4 + 8 KCrCl4 + 16 H2O
Sr + OH = SrOH =>
Sr + OH = SrOH
Al(C2H3O2)3 + K(OH) = KC2H3O2 + Al(OH)3 =>
Al(C2H3O2)3 + 3 K(OH) = 3 KC2H3O2 + Al(OH)3
CuSO4H4 + O2 = CuSO4 + H2O =>
CuSO4H4 + O2 = CuSO4 + 2 H2O
CH3COOH + HCl + H2O = H3O + CH3COOCl =>
CH3COOH + HCl + 2 H2O = 2 H3O + CH3COOCl
CuCl2(aq) + F2(g) = CuF2(aq) + Cl2(g) =>
CuCl2(aq) + F2(g) = CuF2(aq) + Cl2(g)
Na + HOH = NaH + O2 =>
4 Na + 2 HOH = 4 NaH + O2
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NiCr + H2SO4 = NiSO4 + CrH2 =>
NiCr + H2SO4 = NiSO4 + CrH2
Al(NO3)2 + Na3PO4 = AlPO4 + Na3(NO3)2 =>
Al(NO3)2 + Na3PO4 = AlPO4 + Na3(NO3)2
MnO2 + P2O3 = Mn2P2O7 =>
2 MnO2 + P2O3 = Mn2P2O7
PCl3 + KMnO4 + KOH = K2MnO4 + K2HPO4 + KCl + H2O =>
PCl3 + 2 KMnO4 + 7 KOH = 2 K2MnO4 + K2HPO4 + 3 KCl + 3 H2O
Na2CO3 + NH4Cl = NaCl + (NH4)2(CO3) =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2(CO3)
HSO3 + OH = SO3 + OH2 =>
HSO3 + OH = SO3 + OH2
LiCoO2 = CoO + Li2O + O2 =>
4 LiCoO2 = 4 CoO + 2 Li2O + O2
BariumChloride + SodiumNitrate = SodiumChloride + BariumNitrate =>
BariumChloride + SodiumNitrate = SodiumChloride + BariumNitrate
(C6H5)3CCl + Na = (C6H5)3CNa + NaCl =>
(C6H5)3CCl + 2 Na = (C6H5)3CNa + NaCl
NaC2H3O2 + H2SO4 = Na(SO4) + C2H3O2H2 =>
NaC2H3O2 + H2SO4 = Na(SO4) + C2H3O2H2
CaSO4 + H2O2 = CaO2 + H2SO4 =>
CaSO4 + H2O2 = CaO2 + H2SO4
Mg + CuSO4*5H2O = MgSO4 + H2O + Cu =>
Mg + CuSO4*5H2O = MgSO4 + 5 H2O + Cu
MgI + KMnO4 + H2SO4 = MgSO4 + K2SO4 + Mn(SO4) + I2 + H2O =>
10 MgI + 4 KMnO4 + 16 H2SO4 = 10 MgSO4 + 2 K2SO4 + 4 Mn(SO4) + 5 I2 + 16 H2O
Ca(OH)2 + CH3CO2H = H2O + CaCH3 + CO2 =>
8 Ca(OH)2 + 9 CH3CO2H = 14 H2O + 8 CaCH3 + 10 CO2
C5H9OS2K + H2O = CS2 + C4H9OH + KOH =>
C5H9OS2K + H2O = CS2 + C4H9OH + KOH
FeCl3 + KNO3 = KCl + Fe(NO3)3 =>
FeCl3 + 3 KNO3 = 3 KCl + Fe(NO3)3
CH3COOH + C2H5OH = CH3OOC2H5 =>
CH3COOH + 2 C2H5OH = 2 CH3OOC2H5
KI + H2O2 + H2SO4 = H2O + K2SO4 + I2 =>
2 KI + H2O2 + H2SO4 = 2 H2O + K2SO4 + I2
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH =>
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH
CoF2 + HgBr2 = CoBr2 + HgF2 =>
CoF2 + HgBr2 = CoBr2 + HgF2
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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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