| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + K2S = 2 K2SO4 + H2S
Na{+} + CaSO4 = Ca{2+} + Na2SO4 =>
2 Na{+} + CaSO4 = Ca{2+} + Na2SO4
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
ZnBr2(ac) + AgNO3(ac) = Zn(NO3)2(ac) + AgBr(s) =>
ZnBr2(ac) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 AgBr(s)
KNO3 + NH4HCO3 = KHCO3 + NH4NO3 =>
KNO3 + NH4HCO3 = KHCO3 + NH4NO3
KCO3 + NaC2H3O2 = KC2H3O2 + NaCO3 =>
KCO3 + NaC2H3O2 = KC2H3O2 + NaCO3
Mn + N2 = N3Mn4 =>
8 Mn + 3 N2 = 2 N3Mn4
H2 + C5H10O = C5H12O =>
H2 + C5H10O = C5H12O
C9H20 + H2O = CH4 + CO2 =>
C9H20 + 4 H2O = 7 CH4 + 2 CO2
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4 =>
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
HN3 + H3O = NH4 + H2O =>
HN3 + 11 H3O = 3 NH4 + 11 H2O
TiO2H2O = H2O + TiO2 =>
TiO2H2O = H2O + TiO2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C3H6O3 + SO4{2-}{+} + H{+} = CO2 + H2S + H2O =>
2 C3H6O3 + 3 SO4{2-}{+} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
KNO3 + CH3COOH = NH3 + CO2 + H2O + K =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 8 K
Al2O3 + N2O5 = Al(NO3)3 = =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
F2 + OH{-} = F{-} + F2O + H2O =>
2 F2 + 2 OH{-} = 2 F{-} + F2O + H2O
Bi4O6 + H2O + Bi2H2 = Bi2H2O =>
Bi4O6 + 2 H2O + 6 Bi2H2 = 8 Bi2H2O
NaHCO3 + H3C6H5O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
V2O3 = V2O5 + VO =>
3 V2O3 = V2O5 + 4 VO
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Al + CaSO4*2H2O = Al2O3 + CaO + S + H2O =>
2 Al + CaSO4*2H2O = Al2O3 + CaO + S + 2 H2O
HNO2 + KOH = KNO3 + H =>
HNO2 + KOH = KNO3 + 2 H
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3 =>
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3
Sb + P = SbP =>
Sb + P = SbP
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = CO2 + H2O + Mg(CH3COO)2
KNO3 + H2CO3 = HNO3 + KHCO3 =>
KNO3 + H2CO3 = HNO3 + KHCO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2(C2O4) + K(MnO4) + H2(SO4) = Mn(SO4) + K2(SO4) + CO2 + H2O =>
5 H2(C2O4) + 2 K(MnO4) + 3 H2(SO4) = 2 Mn(SO4) + K2(SO4) + 10 CO2 + 8 H2O
HNO3 + H3S = NO + H2O + S =>
HNO3 + H3S = NO + 2 H2O + S
C3H6O + O2(g) = CO2(g) + H2O(g) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CaBr2 + H2 + SO4 = CaSO4 + HBr =>
CaBr2 + H2 + SO4 = CaSO4 + 2 HBr
Ni(NO3)2 + LiNO2 = Ni(NO2)2 + Li(NO3) =>
Ni(NO3)2 + 2 LiNO2 = Ni(NO2)2 + 2 Li(NO3)
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
H3BO3 + Y2O3 + SrCO3 = Sr3Y2(BO3)4 + H2O + CO2 =>
4 H3BO3 + Y2O3 + 3 SrCO3 = Sr3Y2(BO3)4 + 6 H2O + 3 CO2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + HI =>
CH3COCH3 + 3 I2 + NaOH = CH3COONa + CHI3 + 3 HI
Na2Cr2O7 + H2SO4 + C2H5OH = HCOOH + Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + 3 C2H5OH = 6 HCOOH + 4 Na2SO4 + 4 Cr2(SO4)3 + 19 H2O
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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