| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O2 + 5 O3 = 7 CO2 + 3 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
N2O5FeO = Fe(NO3)2 =>
N2O5FeO = Fe(NO3)2
Pb(OH)2 + H2CO3 = PbCO3 + HOH =>
Pb(OH)2 + H2CO3 = PbCO3 + 2 HOH
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
H12 + O6 = H2O =>
H12 + O6 = 6 H2O
I2 + Na2SO3 + H2O = HI + Na2SO4 =>
I2 + Na2SO3 + H2O = 2 HI + Na2SO4
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
SO2 + H3 = H3S + H3O =>
SO2 + 3 H3 = H3S + 2 H3O
Na2S2O5 = Na2SO3 + SO2 =>
Na2S2O5 = Na2SO3 + SO2
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
CuSO4 + NO + H2O = CuS + HNO3 =>
3 CuSO4 + 8 NO + 4 H2O = 3 CuS + 8 HNO3
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
MgSO4 + CaCl2 = MgCl + Ca(SO4)2 =>
2 MgSO4 + CaCl2 = 2 MgCl + Ca(SO4)2
Cl2 + NiBr3 = NiCl3 + Br2 =>
3 Cl2 + 2 NiBr3 = 2 NiCl3 + 3 Br2
NaHCO3 + K2S = K2CO3 + NaHS =>
NaHCO3 + K2S = K2CO3 + NaHS
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Se + HOH = SeOH + H2 =>
2 Se + 2 HOH = 2 SeOH + H2
Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
NaBr + H2SO4 = Na2SO4 + H2S + Br2 + H2O =>
8 NaBr + 5 H2SO4 = 4 Na2SO4 + H2S + 4 Br2 + 4 H2O
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
CaS + FeCl2 = FeSCaCl2 =>
CaS + FeCl2 = FeSCaCl2
NaHCO3 + K2S = K2CO3 + NaHS =>
NaHCO3 + K2S = K2CO3 + NaHS
Ca3(PO4)2 + H2S = CaS + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2S = 2 CaS + Ca(H2PO4)2
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(l)
AgNO3(aq) + Ba(OH)2(aq) = Ag(OH) + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 Ag(OH) + Ba(NO3)2
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
B4C + O2 = B2O3 + CO2 =>
B4C + 4 O2 = 2 B2O3 + CO2
NaClO2 + NaHSO4 = HClO2 + Na2SO4 =>
NaClO2 + NaHSO4 = HClO2 + Na2SO4
NH4 = (NH4)3 =>
3 NH4 = (NH4)3
Al(OH)2NO3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)2NO3 + 2 HNO3 = Al(NO3)3 + 2 H2O
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
H2S + FeBr3 = FeBr2 + S + HBr =>
H2S + 2 FeBr3 = 2 FeBr2 + S + 2 HBr
Al + Cl2 = AlCl1 =>
2 Al + Cl2 = 2 AlCl1
Sr + HSO4 = SrSO4 + H =>
Sr + HSO4 = SrSO4 + H
KCN + HBr = KBr + HCN =>
KCN + HBr = KBr + HCN
Al + Sc = AlSc =>
Al + Sc = AlSc
MnO2 + C2H2O4*2H2O = MnCO3 + H2O + CO2 =>
MnO2 + C2H2O4*2H2O = MnCO3 + 3 H2O + CO2
C5H10O5 = C4H8O2CO2H2O =>
C5H10O5 = C4H8O2CO2H2O
CaBr + K(OH) = KBr + Ca(OH) =>
CaBr + K(OH) = KBr + Ca(OH)
Sr + Se = SrSe =>
Sr + Se = SrSe
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr =>
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr
C2H5NO2 + NaOH = C2H5OH + NaNO2 =>
C2H5NO2 + NaOH = C2H5OH + NaNO2
Li2S + Al2(SO4)3 = Li2SO4 + Al2S3 =>
3 Li2S + Al2(SO4)3 = 3 Li2SO4 + Al2S3
((NH4)2)(CO3) + (K3)(PO4) = ((PO4)(NH4)3) + (K2)(CO3) =>
3((NH4)2)(CO3) + 2(K3)(PO4) = 2((PO4)(NH4)3) + 3(K2)(CO3)
C2H5NO2 + NaOH = C2H5OH + NaNO2 =>
C2H5NO2 + NaOH = C2H5OH + NaNO2
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
I2 + NH4F = NH4I2 + F2 =>
2 I2 + 2 NH4F = 2 NH4I2 + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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