| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + MgCl2 = MgSO4 + CuCl2
K2SO3(s) + HNO3(aq) = H2O(l) + SO2(g) + KNO3(aq) =>
K2SO3(s) + 2 HNO3(aq) = H2O(l) + SO2(g) + 2 KNO3(aq)
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
W(OH)3 + NH4OH = [W(NH3)6](OH)3 + H2O =>
W(OH)3 + 6 NH4OH = [W(NH3)6](OH)3 + 6 H2O
H2[CuCl4] + KOH = Cu(OH)2 + KCl + H2O =>
H2[CuCl4] + 4 KOH = Cu(OH)2 + 4 KCl + 2 H2O
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + KCl + NaCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl + 10 NaCl
Ag(ClO3)3 + K2S = Ag2S3 + ClO3K =>
2 Ag(ClO3)3 + 3 K2S = Ag2S3 + 6 ClO3K
Al4C3 + H2O = Al(OH)3 + CH4(g) =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4(g)
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
FeS3 + H2 = Fe + H2S =>
FeS3 + 3 H2 = Fe + 3 H2S
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na =>
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na
K3Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 6 KCl + 4 CrCl2 + 7 Cl2 + 14 H2O
Na2S + KH2PO4 = H2S + K2S + Na3PO4 =>
3 Na2S + 2 KH2PO4 = 2 H2S + K2S + 2 Na3PO4
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
P4 + KOH = K2PO2 + H2 =>
P4 + 8 KOH = 4 K2PO2 + 4 H2
NaOH + AgNo3 = NaNo3 + Ag2O + H2O =>
2 NaOH + 2 AgNo3 = 2 NaNo3 + Ag2O + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl* =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl*
LiBr + Co(SO3) = Li(SO3) + CoBr =>
LiBr + Co(SO3) = Li(SO3) + CoBr
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH4Cl + Pb(NO3)2 = NH4Pb(NO3)2Cl =>
NH4Cl + Pb(NO3)2 = NH4Pb(NO3)2Cl
Ag + HNO{3} = AgNO{3} + NO + H{2}O =>
Ag + 3 HNO{3} = AgNO{3} + 2 NO + 3 H{2}O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NO3{-} = NO2{-} + O2 =>
2 NO3{-} = 2 NO2{-} + O2
Sn + Zn(NO3)4 = Sn(NO3)2 + Zn =>
2 Sn + Zn(NO3)4 = 2 Sn(NO3)2 + Zn
H3BO3 + C2H6O2 = B4C + CO + H2O =>
12 H3BO3 + 7 C2H6O2 = 3 B4C + 11 CO + 39 H2O
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
AnCl + Al = AlCl3 + An =>
3 AnCl + Al = AlCl3 + 3 An
Ba(NO3)2(aq) + Na2(CO3)(aq) = NaNO3(aq) + BaCO3(s) =>
Ba(NO3)2(aq) + Na2(CO3)(aq) = 2 NaNO3(aq) + BaCO3(s)
NaI(l) + Cl2(aq) = NaCl(s) + I2(aq) =>
2 NaI(l) + Cl2(aq) = 2 NaCl(s) + I2(aq)
KMnO4 + S = MnO2 + K2SO4 =>
2 KMnO4 + S = 2 MnO2 + K2SO4
K2SO3(s) + HNO3(aq) = H2O(l) + SO2(g) + KNO3(aq) =>
K2SO3(s) + 2 HNO3(aq) = H2O(l) + SO2(g) + 2 KNO3(aq)
Mg + CaSO4 = MgSO4 + Ca =>
Mg + CaSO4 = MgSO4 + Ca
NaOH + Zn + H2O = NaZnO2 + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 NaZnO2 + 3 H2
RbOH + CuSO4 = Rb2SO4 + Cu(OH)2 =>
2 RbOH + CuSO4 = Rb2SO4 + Cu(OH)2
Zn(C2H3O2)2 + HF = ZnF2 + HC2H3O2 =>
Zn(C2H3O2)2 + 2 HF = ZnF2 + 2 HC2H3O2
NaOH + AgNo3 = NaNo3 + Ag2O + H2O =>
2 NaOH + 2 AgNo3 = 2 NaNo3 + Ag2O + H2O
K3PO4 + Cu(NO3)2 = K(NO3) + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 K(NO3) + Cu3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5NH2 + O2 = CO2 + H2O + HNO3 =>
C6H5NH2 + 9 O2 = 6 CO2 + 3 H2O + HNO3
Zn + HNO3 = Zn(NO3)2 + ZnH =>
3 Zn + 2 HNO3 = Zn(NO3)2 + 2 ZnH
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Fe{3+} + ClO4{-} = Fe(ClO4)3 =>
Fe{3+} + 3 ClO4{-} = Fe(ClO4)3
H2SO4 + ZnS = ZnO + SO2 + H2O =>
3 H2SO4 + ZnS = ZnO + 4 SO2 + 3 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C6H9O7 + NaHCO3 = CO2 + H2O + Na =>
C6H9O7 + 19 NaHCO3 = 25 CO2 + 14 H2O + 19 Na
K2S + K2CrO4 + H2O = S + K3Cr(OH)6 + KOH =>
3 K2S + 2 K2CrO4 + 8 H2O = 3 S + 2 K3Cr(OH)6 + 4 KOH
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Br + S + O = BrSO4 =>
Br + S + 4 O = BrSO4
Na(OH) + HC2H3O2 = Na(C2H3O2) + H2O =>
Na(OH) + HC2H3O2 = Na(C2H3O2) + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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