| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H13O + 27 O2 = 16 CO2 + 26 H2O
[Co(H2O)6]2 + Cl = [CoCl4]2 + H2O =>
[Co(H2O)6]2 + 8 Cl = [CoCl4]2 + 12 H2O
Ba + Al(NO3)3 = Al + Ba(NO3)3 =>
Ba + Al(NO3)3 = Al + Ba(NO3)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu02 + H2SO4 = SO2 + H2O + CuSO4 =>
Cu02 + 4 H2SO4 = 2 SO2 + 4 H2O + 2 CuSO4
Mn2O7 + H2O = Mn2H2 + O =>
Mn2O7 + H2O = Mn2H2 + 8 O
KI + CaF2 = KF2 + CaI =>
KI + CaF2 = KF2 + CaI
NaCl + AgNO3 = NaNO3 + ClAg =>
NaCl + AgNO3 = NaNO3 + ClAg
PbBr2 + NH3 = Pb(NH3)2 + Br =>
PbBr2 + 2 NH3 = Pb(NH3)2 + 2 Br
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
K2S + HCe = KCe + H2S =>
K2S + 2 HCe = 2 KCe + H2S
GeCl2 = GeCl4 + Ge =>
2 GeCl2 = GeCl4 + Ge
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2S2O4 + KOH =>
2 KMnO4 + 3 Na2S2O3 + H2O = 2 MnO2 + 3 Na2S2O4 + 2 KOH
MnO4{-} + (OH){-} = MnO4{2-} + O2 + H2O =>
4 MnO4{-} + 4(OH){-} = 4 MnO4{2-} + O2 + 2 H2O
Fe + NH4CNS = Fe(CNS) + NH4 =>
Fe + NH4CNS = Fe(CNS) + NH4
KMnO4 + NaI + HNO3 = I2 + Mn(NO3)2 + NaNO3 + K2NO3 + H2O =>
4 KMnO4 + 22 NaI + 32 HNO3 = 11 I2 + 4 Mn(NO3)2 + 22 NaNO3 + 2 K2NO3 + 16 H2O
Fe(NO3)2 + Al = Fe + Al(NO3)2 =>
Fe(NO3)2 + Al = Fe + Al(NO3)2
HC2H3O2(aq) + MgCO2(s) = H2O(l) + CO2(g) + Mg(C2H3O2)2(aq) =>
7 HC2H3O2(aq) + 4 MgCO2(s) = 2 H2O(l) + 2 CO2(g) + 4 Mg(C2H3O2)2(aq)
K + Al2O3 = Al2K2 + O =>
2 K + Al2O3 = Al2K2 + 3 O
Ag2SO4 + HClO4 = AgClO4 + H2SO4 =>
Ag2SO4 + 2 HClO4 = 2 AgClO4 + H2SO4
Na3AsO4 + H2SO4 + NaI = NaAsO2 + H2O + I2 + Na2(SO4) =>
Na3AsO4 + 2 H2SO4 + 2 NaI = NaAsO2 + 2 H2O + I2 + 2 Na2(SO4)
H2S + OF2 = SF6 + HF + O2 =>
H2S + 4 OF2 = SF6 + 2 HF + 2 O2
Na3PO4 + SrS = Na2S + Sr3(PO4)2(s) =>
2 Na3PO4 + 3 SrS = 3 Na2S + Sr3(PO4)2(s)
CsOH + (NH4)2CO3 = Cs2CO3 + NH3 + H2O =>
2 CsOH + (NH4)2CO3 = Cs2CO3 + 2 NH3 + 2 H2O
CH3CH2CH2COONa + NaOH = CH3CH2CH3 + Na2CO3 =>
CH3CH2CH2COONa + NaOH = CH3CH2CH3 + Na2CO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH2CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2CH3 + 7 KMnO4 + 23 H2O = 7 MnO2 + 15 CH3CH(OH)CH2(OH) + 7 KOH
P + Zn = ZnP =>
P + Zn = ZnP
V2CrC2F2 = V6C5 + Cr3C2 + VF3 + C =>
9 V2CrC2F2 = 2 V6C5 + 3 Cr3C2 + 6 VF3 + 2 C
Zn + NaOH + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
CH3 + COCH3 = CH3COCH3 =>
CH3 + COCH3 = CH3COCH3
P2O5 + H2O = (HPO3) =>
P2O5 + H2O = 2(HPO3)
NaHCO3 + HS2 = NaS2 + H2O + CO2 =>
NaHCO3 + HS2 = NaS2 + H2O + CO2
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl
HNO3 + Mg = (MgNO3)2 + H2 =>
2 HNO3 + 2 Mg = (MgNO3)2 + H2
H2SO4 + LiOH = Li2SO4 + HOH =>
H2SO4 + 2 LiOH = Li2SO4 + 2 HOH
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
CH3COOH + SO2 = H2SO4 + C2H2 =>
CH3COOH + SO2 = H2SO4 + C2H2
CoCl2 + Na3PO4 = CoPO4 + Na3Cl2 =>
CoCl2 + Na3PO4 = CoPO4 + Na3Cl2
calciumcarbonate + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3OH(g) = CO(g) + H2(g) =>
CH3OH(g) = CO(g) + 2 H2(g)
Cl2(g) + NO(g) = NOCl =>
Cl2(g) + 2 NO(g) = 2 NOCl
K + H2O = K1{+} + OH{-} + H2 =>
2 K + 2 H2O = 2 K1{+} + 2 OH{-} + H2
Ca10(PO4)6F2 + H2 + Al2O3 = CaAl4O7 + H2O + P + CaF2 =>
Ca10(PO4)6F2 + 15 H2 + 18 Al2O3 = 9 CaAl4O7 + 15 H2O + 6 P + CaF2
lithium + ClO3 = LiClO3 =>
Li + ClO3 = LiClO3
SO2 + H2CrO4 = Cr2(SO4)3 + HOH =>
3 SO2 + 2 H2CrO4 = Cr2(SO4)3 + 2 HOH
H2S + FeCl3 + KMnO4 = FeS + S + KCl + MnCl2 + H2O =>
4 H2S + FeCl3 + KMnO4 = FeS + 3 S + KCl + MnCl2 + 4 H2O
C2H6O + C7H14O2 = C9H18O2 + H2O =>
C2H6O + C7H14O2 = C9H18O2 + H2O
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4
AgNa + K2CO3 = Ag2CO3 + KNa =>
2 AgNa + K2CO3 = Ag2CO3 + 2 KNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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