| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4
H2 + S = H2S =>
H2 + S = H2S
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
NaCl = Cl + Na =>
NaCl = Cl + Na
CrCl3 + Pb(HS)4 = Cr(HS)3 + PbCl4 =>
4 CrCl3 + 3 Pb(HS)4 = 4 Cr(HS)3 + 3 PbCl4
CH3COOH + ZnO = CH3COOZn + OH =>
CH3COOH + ZnO = CH3COOZn + OH
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Na{+} + HCO3{-} = NaHCO3 =>
Na{+} + HCO3{-} = NaHCO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
KOH + HClO3 + KCrO2 = KCl + KCrO4 + H2O =>
2 KOH + 2 HClO3 + 3 KCrO2 = 2 KCl + 3 KCrO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4{+} + CH3COO{-} = NH4CH3COO =>
NH4{+} + CH3COO{-} = NH4CH3COO
CaCl2(aq) + Na2CO3(aq) = CaCO3(g) + NaCl(g) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(g) + 2 NaCl(g)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si + N2 = Si2N2 =>
2 Si + N2 = Si2N2
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
K2SO4 + NaNo3 = KNo3 + Na2SO4 =>
K2SO4 + 2 NaNo3 = 2 KNo3 + Na2SO4
BaCl2 + (NH4)2(CO3) = Ba(CO3) + (NH4)Cl =>
BaCl2 + (NH4)2(CO3) = Ba(CO3) + 2(NH4)Cl
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + HC1 = FeC4 + H2 =>
Fe + 4 HC1 = FeC4 + 2 H2
Cr(OH)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
NH3 + O2 = NO8 + H2O =>
4 NH3 + 19 O2 = 4 NO8 + 6 H2O
CaCl2 + KP = KCl2 + CaP =>
CaCl2 + KP = KCl2 + CaP
K2SO4 + NaNo3 = KNo3 + Na2SO4 =>
K2SO4 + 2 NaNo3 = 2 KNo3 + Na2SO4
AgNO3 + Ba(OH)2 = Ag(OH)2BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2BaNO3
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Zn(NO3)2 + Mg(OH)2 = Zn(OH)2 + Mg(NO3)2 =>
Zn(NO3)2 + Mg(OH)2 = Zn(OH)2 + Mg(NO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq) =>
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq)
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
S + Cl2 = SCl1 =>
2 S + Cl2 = 2 SCl1
Al(NO2)3 + NH4OH = Al(OH)3 + NH4NO2 =>
Al(NO2)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO2
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
H2SeO3 + H2S = Se + H2SO4 + H2O =>
2 H2SeO3 + H2S = 2 Se + H2SO4 + 2 H2O
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
KOH + HClO3 + KCrO2 = KCl + KCrO4 + H2O =>
2 KOH + 2 HClO3 + 3 KCrO2 = 2 KCl + 3 KCrO4 + 2 H2O
TiCl4 + Mg2 = Ti + MgCl =>
TiCl4 + 2 Mg2 = Ti + 4 MgCl
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
LiHS + CsOH = Cs2S + Li2S + H2O =>
2 LiHS + 2 CsOH = Cs2S + Li2S + 2 H2O
S + CaCl2 = CaS + Cl2 =>
S + CaCl2 = CaS + Cl2
Na + (Cl)2 = NaCl =>
2 Na + (Cl)2 = 2 NaCl
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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