| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2CO3
Mg(NO3)2 + BaCl2 = Mg(Cl2)2 + Ba(NO3) =>
Mg(NO3)2 + 2 BaCl2 = Mg(Cl2)2 + 2 Ba(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHSO3 + H2SiO3 = Na2SiO3 + SO2 + H2O =>
2 NaHSO3 + H2SiO3 = Na2SiO3 + 2 SO2 + 2 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
RCHOHR + KMnO4 + H2SO4 = RCOR + K2SO4 + MnSO4 + H2O =>
5 RCHOHR + 2 KMnO4 + 3 H2SO4 = 5 RCOR + K2SO4 + 2 MnSO4 + 8 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCO2Na = Na + HCO2 =>
HCO2Na = Na + HCO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq) =>
BaCl2(aq) + NaSO4(aq) = BaSO4(s) + NaCl2(aq)
LiBH4 + LiCoO2 = Li2O + CoO + B + H2 =>
LiBH4 + LiCoO2 = Li2O + CoO + B + 2 H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCO2Na = Na + HCO2 =>
HCO2Na = Na + HCO2
RCHOHR + KMnO4 + H2SO4 = RCOR + K2SO4 + MnSO4 + H2O =>
5 RCHOHR + 2 KMnO4 + 3 H2SO4 = 5 RCOR + K2SO4 + 2 MnSO4 + 8 H2O
Mg6(NO3)12 + Pb6(NO3)12 + Nb2O5 + (NH2)40C20O20 = Pb3(MgNb2)O3 + N2 + H2O + CO2 =>
5 Mg6(NO3)12 + 15 Pb6(NO3)12 + 30 Nb2O5 + 13(NH2)40C20O20 = 30 Pb3(MgNb2)O3 + 380 N2 + 520 H2O + 260 CO2
LiBH4 + LiCoO2 = Li2O + CoO + B + H2 =>
LiBH4 + LiCoO2 = Li2O + CoO + B + 2 H2
HCO2Na = Na + HCO2 =>
HCO2Na = Na + HCO2
Pb(NO3)2 + NaCl = NaNO3 + Pb(Cl)2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + Pb(Cl)2
LiBH4 + LiCoO2 = Li2O + CoO + B + H2 =>
LiBH4 + LiCoO2 = Li2O + CoO + B + 2 H2
Na2S2O3 + H2O2 = Na22SO4 + H2SO4 + H2O =>
11 Na2S2O3 + 34 H2O2 = Na22SO4 + 21 H2SO4 + 13 H2O
CoSO4 + NH4OH = [Co(NH3)4]SO4 + H2O =>
CoSO4 + 4 NH4OH = [Co(NH3)4]SO4 + 4 H2O
NaCl + H2O = NaO + HCl + H2 =>
2 NaCl + 2 H2O = 2 NaO + 2 HCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Al2 = AlCl + H =>
2 HCl + Al2 = 2 AlCl + 2 H
NH4OH + K = NH4 + KOH =>
NH4OH + K = NH4 + KOH
FeCl3 + Pt = PtCl2 + Fe =>
2 FeCl3 + 3 Pt = 3 PtCl2 + 2 Fe
CaCl2 + Na3(SO4) = Ca3(SO4)2 + NaCl =>
3 CaCl2 + 2 Na3(SO4) = Ca3(SO4)2 + 6 NaCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCl + Al2 = AlCl + H =>
2 HCl + Al2 = 2 AlCl + 2 H
PF4 + XeF4 = PF5 + Xe =>
4 PF4 + XeF4 = 4 PF5 + Xe
LiBH4 + LiCoO2 = Li2O + CoO + B + H2 =>
LiBH4 + LiCoO2 = Li2O + CoO + B + 2 H2
CoSO4 + NH4OH = [Co(NH3)4]SO4 + H2O =>
CoSO4 + 4 NH4OH = [Co(NH3)4]SO4 + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2CrO7 + FeCl2 + HCl = CrKCl3 + KCl + FeCl3 + H2O =>
K2CrO7 + 10 FeCl2 + 14 HCl = CrKCl3 + KCl + 10 FeCl3 + 7 H2O
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2 =>
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2
Cl2 + KI = I3 + KCl =>
3 Cl2 + 6 KI = 2 I3 + 6 KCl
C = C123489875987398749830948590968059486054869709867087609876089637395876093857693854760934875603984576039487648597034598763489670348679 =>
9223372036854775807 C = C123489875987398749830948590968059486054869709867087609876089637395876093857693854760934875603984576039487648597034598763489670348679
Mg(ClO3)2 + HNO3 = HClO3 + Mg(NO2)2 + O2 =>
Mg(ClO3)2 + 2 HNO3 = 2 HClO3 + Mg(NO2)2 + O2
HNO3 + Al2O3 = H2O + Al(NO3)3 =>
6 HNO3 + Al2O3 = 3 H2O + 2 Al(NO3)3
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
MgI + O2 = I2 + MgO =>
2 MgI + O2 = I2 + 2 MgO
H3O + HO2 = H2O2 =>
2 H3O + 4 HO2 = 5 H2O2
TcO2 + H{+} + e = Tc + H2O =>
TcO2 + 4 H{+} + 4e = Tc + 2 H2O
RCHOHR + KMnO4 + H2SO4 = RCOR + K2SO4 + MnSO4 + H2O =>
5 RCHOHR + 2 KMnO4 + 3 H2SO4 = 5 RCOR + K2SO4 + 2 MnSO4 + 8 H2O
HNO3 + AI(OH)3 = H2O + AI(NO3)3 =>
3 HNO3 + AI(OH)3 = 3 H2O + AI(NO3)3
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
[Cr(OH)4]{-} + O2 = CrO42{-} + H2O =>
[Cr(OH)4]{-} + 20 O2 = CrO42{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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