| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CrO = NaO + CrOH
FeSO4 + CH3COOH = (CH3COO)2Fe + H2SO4 =>
FeSO4 + 2 CH3COOH = (CH3COO)2Fe + H2SO4
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
(NH4)2SO3 + Ba(NO3)2 = NH4NO3 + BaSO3 =>
(NH4)2SO3 + Ba(NO3)2 = 2 NH4NO3 + BaSO3
ZnSO4 + NaOH + C6H12O6 = Zn2O + Na2SO4 + C6H12O7 + H2O =>
2 ZnSO4 + 4 NaOH + C6H12O6 = Zn2O + 2 Na2SO4 + C6H12O7 + 2 H2O
PO4{3-} + (NH4)2MoO4 = (NH4)3PO4 + MoO4{2-} =>
2 PO4{3-} + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4{2-}
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
NiCO3 + AlCl3 = Al2(CO3)3 + NiCl2 =>
3 NiCO3 + 2 AlCl3 = Al2(CO3)3 + 3 NiCl2
Au + H2S(g) + O2(g) = Au2S + H2O(l) =>
4 Au + 2 H2S(g) + O2(g) = 2 Au2S + 2 H2O(l)
HCl + Al(OH0)3 = AlCl3 + H2O =>
3 HCl + Al(OH0)3 = AlCl3 + 3 H2O
Li3N(s) + H2O(l) = LiOH + NH3 =>
Li3N(s) + 3 H2O(l) = 3 LiOH + NH3
Mg(HCO3)2 + Na2Co3 = MgCo3 + NaHCO3 =>
Mg(HCO3)2 + Na2Co3 = MgCo3 + 2 NaHCO3
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
K2CO3BaSO4 = BaCO3K2SO4 =>
K2CO3BaSO4 = BaCO3K2SO4
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Mg(HCO3)2 + Na2CO3 = MgCO3 + NaHCO3 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 NaHCO3
Sn(NO3)2 + Ca = Ca(NO3)2 + Sn =>
Sn(NO3)2 + Ca = Ca(NO3)2 + Sn
NH4Cl + Na2CO3 = NH3 + H2O + CO2 + NaCl =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + CO2 + 2 NaCl
K2MnO4 + K2SO3 + H2O = MnO2 + KOH + K2SO4 =>
K2MnO4 + K2SO3 + H2O = MnO2 + 2 KOH + K2SO4
H2S + CdSO4 + NaOH = CdS + Na2SO4 + H2O =>
H2S + CdSO4 + 2 NaOH = CdS + Na2SO4 + 2 H2O
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnO2 + Cu = CuO2 + Zn =>
ZnO2 + Cu = CuO2 + Zn
NH4BrO4 = Br2 + O2 + N2 + H2O =>
2 NH4BrO4 = Br2 + 2 O2 + N2 + 4 H2O
Ca + NaHCO3 + H2O = NaOH + CaCO3 + H =>
Ca + NaHCO3 + H2O = NaOH + CaCO3 + 2 H
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
PbO2 + S2O3{2-} + H2O = PbO + SO3 + OH{-} =>
4 PbO2 + S2O3{2-} + H2O = 4 PbO + 2 SO3 + 2 OH{-}
Na2C2O4 + CH3COOH = (CH3COO)Na + H2C2O4 =>
Na2C2O4 + 2 CH3COOH = 2(CH3COO)Na + H2C2O4
FeO + H2O = FeO2 + H2 =>
FeO + H2O = FeO2 + H2
Cu + NOH = CuNOH =>
Cu + NOH = CuNOH
KI + Pb2 = PbI2(s) + K(aq) =>
4 KI + Pb2 = 2 PbI2(s) + 4 K(aq)
AgOH + NH4Cl = NH4OH + AgCl =>
AgOH + NH4Cl = NH4OH + AgCl
NH03 + H2SO4 = (NH4)2SO4 =>
2 NH03 + H2SO4 = (NH4)2SO4
Ag2O + NH2OH = Ag + N2O2 + H2O =>
3 Ag2O + 2 NH2OH = 6 Ag + N2O2 + 3 H2O
Cl3CCHO + C6H5Cl = C14H9Cl5 + H2O =>
Cl3CCHO + 2 C6H5Cl = C14H9Cl5 + H2O
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ca(NO3)2 + NH3 = Ca(OH)2 + NNO3 =>
3 Ca(NO3)2 + 2 NH3 = 3 Ca(OH)2 + 4 NNO3
O + HCl = OCl2 + H2 =>
O + 2 HCl = OCl2 + H2
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
[(H3C)2NC6H5]3C + NaOH = [(H3C)2NC6H5]3COH + Na =>
[(H3C)2NC6H5]3C + NaOH = [(H3C)2NC6H5]3COH + Na
KMnO4 + H2O + K2SO3 = MnO2 + KOH + K2SO4 =>
2 KMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 2 KOH + 3 K2SO4
H3O{+} + N2H2 + MnO4{-} = MnO2 + N2 + H2O =>
2 H3O{+} + 3 N2H2 + 2 MnO4{-} = 2 MnO2 + 3 N2 + 6 H2O
NaIO3 + Na2SO3 + HCl = I2 + Na2SO4 + NaCl + H2O =>
2 NaIO3 + 5 Na2SO3 + 2 HCl = I2 + 5 Na2SO4 + 2 NaCl + H2O
CoOHCl + H2SO4 = CoSO4 + HCl + H2O =>
CoOHCl + H2SO4 = CoSO4 + HCl + H2O
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Pt + Au(NO3)3 = Pt(NO3)3 + Au =>
Pt + Au(NO3)3 = Pt(NO3)3 + Au
Ba(OH)2(aq) + NH4Cl(aq) = H2O(l) + NH3(aq) + BaCl2(aq) =>
Ba(OH)2(aq) + 2 NH4Cl(aq) = 2 H2O(l) + 2 NH3(aq) + BaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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