| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
NaCl + MgCl2 = MgCl + NaCl2 =>
NaCl + MgCl2 = MgCl + NaCl2
Na + H5O = NaO5H4 + H3 =>
Na + 5 H5O = NaO5H4 + 7 H3
C6H3(NO2)3 + H2 = C6H3(NH2)3 + H2O =>
C6H3(NO2)3 + 9 H2 = C6H3(NH2)3 + 6 H2O
(NaCO2) + H2SO4 = Na2SO4 + H2C2O4 =>
2(NaCO2) + H2SO4 = Na2SO4 + H2C2O4
Ba(HS)2 + NaHSO4 = BaSO4 + Na2SO4 + H2S =>
Ba(HS)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2S
KNO2 + H2S + HCl = NO + S + KCl + H2O =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 KCl + 2 H2O
Pd(NO3)2 + H2O = H2NO3 + Pd + O2 =>
Pd(NO3)2 + 2 H2O = 2 H2NO3 + Pd + O2
Cr2W2N3 = WN2 + CrN + W =>
2 Cr2W2N3 = WN2 + 4 CrN + 3 W
PO4 + Fe2(SO4)3*6H2O = FePO4 + SO4 + H2O =>
2 PO4 + Fe2(SO4)3*6H2O = 2 FePO4 + 3 SO4 + 6 H2O
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
CrO3 + SrO = CrSrO4 =>
CrO3 + SrO = CrSrO4
HPO4 + KOH = KPO4 + H2O =>
HPO4 + KOH = KPO4 + H2O
Ga2I6 + F = I + GaF3 =>
Ga2I6 + 6 F = 6 I + 2 GaF3
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
NH4 + Zn(NO3)2 = ZnNH4 + NO3 =>
NH4 + Zn(NO3)2 = ZnNH4 + 2 NO3
Pb(NO3)2 + K2CO3 + H2O = Pb2(OH)2CO3 + CO2 + KNO3 =>
2 Pb(NO3)2 + 2 K2CO3 + H2O = Pb2(OH)2CO3 + CO2 + 4 KNO3
C6H12O3 = C6H6 + H2O =>
C6H12O3 = C6H6 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H11 + Br2 = C4H9 + HBr =>
C4H11 + Br2 = C4H9 + 2 HBr
WI4 = W + I2 =>
WI4 = W + 2 I2
CaBr2 + Na2SiO3 = NaBr + CaSiO3 =>
CaBr2 + Na2SiO3 = 2 NaBr + CaSiO3
Co(NO3)2 + Na2Co3 = Co(Co3)2 + NaNO3 =>
7 Co(NO3)2 + 7 Na2Co3 = 4 Co(Co3)2 + 14 NaNO3
Cl2 + KOH = KCl + ClO3 + H2O =>
7 Cl2 + 12 KOH = 12 KCl + 2 ClO3 + 6 H2O
HCl(ac) + Al(OH)3(ac) = AlCl3(s) + H2O =>
3 HCl(ac) + Al(OH)3(ac) = AlCl3(s) + 3 H2O
KMnO4 + KI + NaOH = KIO3 + K2MnO4 + H2O + Na2MnO4 =>
6 KMnO4 + KI + 6 NaOH = KIO3 + 3 K2MnO4 + 3 H2O + 3 Na2MnO4
K2O + Na2S = K2S + Na2O =>
K2O + Na2S = K2S + Na2O
HNO3 + KHCO3 = K2(NO3)2 + CO2 + H2O =>
2 HNO3 + 2 KHCO3 = K2(NO3)2 + 2 CO2 + 2 H2O
KOH + CrBr3 = K2Br3 + H2O + CrO =>
2 KOH + CrBr3 = K2Br3 + H2O + CrO
Sr + HBr = Sr4HBr =>
4 Sr + HBr = Sr4HBr
Cr(NO3)3 + Fe = Fe(NO3)3 + Cr =>
Cr(NO3)3 + Fe = Fe(NO3)3 + Cr
MgBr + KI = MgI + KBr =>
MgBr + KI = MgI + KBr
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
H{+}(aq) + PbO2(s) + I{-} = Pb{+2} + I2 + H2O =>
4 H{+}(aq) + PbO2(s) + 2 I{-} = Pb{+2} + I2 + 2 H2O
H2O + Ag2O + CO(OH)2 = Ag + CO(OH)3 =>
H2O + Ag2O + 2 CO(OH)2 = 2 Ag + 2 CO(OH)3
As + ClO = AsO3 + Cl =>
As + 3 ClO = AsO3 + 3 Cl
AgNO3 + Ba = BaNO3 + Ag2 =>
2 AgNO3 + 2 Ba = 2 BaNO3 + Ag2
Al + Fe(SO4)2 = Al(SO4)2 + Fe =>
Al + Fe(SO4)2 = Al(SO4)2 + Fe
TiO2 + NH4HF2 = (NH4)2TiF6 + H2O + NH4F =>
TiO2 + 4 NH4HF2 = (NH4)2TiF6 + 2 H2O + 2 NH4F
Li2OO2 + H2O = LiOH + O2 =>
Li2OO2 + H2O = 2 LiOH + O2
Na + SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
2 Na + SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
(NH4)2S + ZnF2 = (NH4)F + ZnS =>
(NH4)2S + ZnF2 = 2(NH4)F + ZnS
BaI2 + Zn2(SO4)2 = Ba2(SO4)2 + ZnI2 =>
2 BaI2 + Zn2(SO4)2 = Ba2(SO4)2 + 2 ZnI2
NaCl + CH3Cn + H2O = CnCl + CH4 + NaOH =>
NaCl + CH3Cn + H2O = CnCl + CH4 + NaOH
Fe3O4(s) + C(s) = Fe(l) + CO2(g) =>
Fe3O4(s) + 2 C(s) = 3 Fe(l) + 2 CO2(g)
(CrO2){-} + H2O2 + OH{-} = (CrO4){-2} + H2O =>
2(CrO2){-} + 3 H2O2 + 2 OH{-} = 2(CrO4){-2} + 4 H2O
C6H5NO2 + H2 = C6H11NH3 + H2O =>
2 C6H5NO2 + 13 H2 = 2 C6H11NH3 + 4 H2O
S + Na2SO4 = Na2S + SO4 =>
S + Na2SO4 = Na2S + SO4
{3}Na{3}PO{4}KOH = {3}NaOH{4}KPO{4} =>
{3}Na{3}PO{4}KOH = {3}NaOH{4}KPO{4}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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