| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
Na3PO4 + Ni2NO3 = Na2NO3 + Ni3PO4 =>
2 Na3PO4 + 3 Ni2NO3 = 3 Na2NO3 + 2 Ni3PO4
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
P4O6 + H2O = P4H3 + O7 =>
14 P4O6 + 21 H2O = 14 P4H3 + 15 O7
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
N14 = N13 =>
13 N14 = 14 N13
NaHCO3 + H3C3H5O7 = Na3C3H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C3H5O7 = Na3C3H5O7 + 3 CO2 + 3 H2O
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
Sr(OH)2 + KNO3 = Sr(NO3)2 + H2O + O2 + K =>
2 Sr(OH)2 + 4 KNO3 = 2 Sr(NO3)2 + 2 H2O + O2 + 4 K
(NH4)2CO3 + NaCl = NH4Cl + CO3Na2 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + CO3Na2
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
CH3OH = CO + H =>
CH3OH = CO + 4 H
LiSH2O = HLiSOH =>
LiSH2O = HLiSOH
CH2O = COH2 =>
CH2O = COH2
Co + FeCl3 = CoCl2 + Fe =>
3 Co + 2 FeCl3 = 3 CoCl2 + 2 Fe
Al(NO3)3 + MgF2 = AlF3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgF2 = 2 AlF3 + 3 Mg(NO3)2
Na + Ni(NO3)2 = Ni + Na(NO3)2 =>
Na + Ni(NO3)2 = Ni + Na(NO3)2
K3P04 + BaCl2 = KCl + Ba3(P04)2 =>
2 K3P04 + 3 BaCl2 = 6 KCl + Ba3(P04)2
Br2 + HCOOH = Br{-} + H{+} + CO2 =>
Br2 + HCOOH = 2 Br{-} + 2 H{+} + CO2
K2S + O = K2O + S =>
K2S + O = K2O + S
Magnesiumoxide + Carbon = Magnesium + Carbonmonoxide =>
MgO + C = Mg + CO
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
ZnBr2 + Al = Zn + AlBr3 =>
3 ZnBr2 + 2 Al = 3 Zn + 2 AlBr3
S + O2 = SO2 =>
S + O2 = SO2
CH4N + O2 = CO2 + H2O + NO2 =>
CH4N + 3 O2 = CO2 + 2 H2O + NO2
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
Ca3(PO4)3(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
4 Ca3(PO4)3(s) + 12 SiO2(s) + 36 C(s) = 12 CaSiO3(s) + 3 P4(s) + 36 CO(g)
AuSO4 + BaCl2 = Ba3(SO4)2 + AuCl3 =>
2 AuSO4 + 3 BaCl2 = Ba3(SO4)2 + 2 AuCl3
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
H2S + SnCl2 = HCl + SnS =>
H2S + SnCl2 = 2 HCl + SnS
NO2(g) + H2O(l) + O2 = HNO3 =>
4 NO2(g) + 2 H2O(l) + O2 = 4 HNO3
H2SiO3 + BaO = H2O + BaSiO3 =>
H2SiO3 + BaO = H2O + BaSiO3
H2SO4CaCl2 = H2Cl2Ca(SO4) =>
H2SO4CaCl2 = H2Cl2Ca(SO4)
H2SO4 + Pd = Pd(HSO4) + SO2 + H2O =>
3 H2SO4 + 2 Pd = 2 Pd(HSO4) + SO2 + 2 H2O
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
Sr(OH)2 + FeCl3 = SrCl3 + Fe(OH)2 =>
Sr(OH)2 + FeCl3 = SrCl3 + Fe(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O
CuCl2 + NH3 + H2O = Cu(NH3)4(H20)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 42 H2O = Cu(NH3)4(H20)2 + 2 NH4Cl + 42 OH
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Na + Fe(ClO3)3 = Na(ClO3)3 + Fe =>
Na + Fe(ClO3)3 = Na(ClO3)3 + Fe
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4 =>
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4
CNH2N + KMnO4 + H2O = CNH2N(OH)2 + MnO2 + KOH =>
3 CNH2N + 2 KMnO4 + 4 H2O = 3 CNH2N(OH)2 + 2 MnO2 + 2 KOH
K2Cr2O7 + N2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NSO4 =>
5 K2Cr2O7 + 3 N2S + 23 H2SO4 = 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4 + 6 NSO4
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
CO(g) + FeO3(s) = Fe(s) + CO2(g) =>
3 CO(g) + FeO3(s) = Fe(s) + 3 CO2(g)
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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