| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 = 2 Na{+} + C2O4{2-}
PbSO4 + O = PbO + SO4 =>
PbSO4 + O = PbO + SO4
KNO2 + KMnO2 + H2SO4 = MnSO4 + KNO3K2SO4 + H2O =>
KNO2 + 2 KMnO2 + 3 H2SO4 = 2 MnSO4 + KNO3K2SO4 + 3 H2O
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
N2H6SO4 + Na2 = N2H4 + Na2SO4 + H2 =>
N2H6SO4 + Na2 = N2H4 + Na2SO4 + H2
CoCl2 + NaNO2 + HCl = NO + CoCl3 + NaCl + H2O =>
CoCl2 + NaNO2 + 2 HCl = NO + CoCl3 + NaCl + H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 8 BiBr3 + 24 H2SO4 = 12 Br2 + 3 Mn2(SO4)3 + 4 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Be3H2 + H2O = Be(OH)2 + H2 =>
Be3H2 + 6 H2O = 3 Be(OH)2 + 4 H2
NaOH(aq) + KHP(aq) = NaKP + H2O =>
NaOH(aq) + KHP(aq) = NaKP + H2O
NH3 + NaCl + H2O = NaOH + NH4Cl =>
NH3 + NaCl + H2O = NaOH + NH4Cl
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
ZnI2 = Zn + I2 =>
ZnI2 = Zn + I2
SO3 + K = KSO3 =>
SO3 + K = KSO3
C6H10O5 = C6H14 + CO2 + H2O =>
19 C6H10O5 = 12 C6H14 + 42 CO2 + 11 H2O
Cl2 + KOH = KCl + O3 + H2O =>
3 Cl2 + 6 KOH = 6 KCl + O3 + 3 H2O
Mn + H3PO4 = Mn3(PO4)4 + H2 =>
3 Mn + 4 H3PO4 = Mn3(PO4)4 + 6 H2
AlBr4 + Cl = AlCl3 + Br2 =>
AlBr4 + 3 Cl = AlCl3 + 2 Br2
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
Na2CO3 + Ca(No3)2 = NaNo3 + CaCO3 =>
Na2CO3 + Ca(No3)2 = 2 NaNo3 + CaCO3
(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NiCl + NaPO4 = NaCl + NiPO4 =>
NiCl + NaPO4 = NaCl + NiPO4
Si2H6 + H2O = Si4OH + H2 =>
4 Si2H6 + 2 H2O = 2 Si4OH + 13 H2
KF + BrF3 = KBrF4 =>
KF + BrF3 = KBrF4
C6H12O6 + NaOH = C6H11O6 + Na + H2O =>
C6H12O6 + NaOH = C6H11O6 + Na + H2O
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Fe + Cu{+}NO3 = Fe{2}NO3 + Cu =>
Fe + 2 Cu{+}NO3 = Fe{2}NO3 + 2 Cu
Cu{2+} + NH{3} = Cu(NH{3}){2} =>
Cu{2+} + NH{3} = Cu(NH{3}){2}
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
PtCl2 + Ag = AgCl + Pt =>
PtCl2 + 2 Ag = 2 AgCl + Pt
Mn(OH)2 + MnO4 + OH{-} = MnO4{2-} + H2O =>
Mn(OH)2 + 2 MnO4 + 6 OH{-} = 3 MnO4{2-} + 4 H2O
Al(OH)3 + HSO4 = AlSO4 + H(OH)3 =>
Al(OH)3 + HSO4 = AlSO4 + H(OH)3
CuSO4(aq) + HCl(aq) = CuCl4(aq) + H(aq) + H2SO4(aq) =>
CuSO4(aq) + 4 HCl(aq) = CuCl4(aq) + 2 H(aq) + H2SO4(aq)
Li3PO4 + CrBr2 = Li + Br + Cr3(PO4)2 =>
2 Li3PO4 + 3 CrBr2 = 6 Li + 6 Br + Cr3(PO4)2
Na2S5 + O2 + H2O = Na2S2O3*5H2O + SO2 =>
2 Na2S5 + 9 O2 + 10 H2O = 2 Na2S2O3*5H2O + 6 SO2
Na2S5 + O2 + H2O = Na2S2O3 + H2SO3 =>
2 Na2S5 + 9 O2 + 6 H2O = 2 Na2S2O3 + 6 H2SO3
H + O = H8O4 =>
8 H + 4 O = H8O4
CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + H2O + CO2 =>
2 CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + 2 H2O + 2 CO2
K2SO3 + NaMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
5 K2SO3 + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 5 K2SO4 + 3 H2O + Na2SO4
NaOH + HPO4 = HOH + NaPO4 =>
NaOH + HPO4 = HOH + NaPO4
KCrO2 + NaOH = NaCrO2 + KOH =>
KCrO2 + NaOH = NaCrO2 + KOH
H2S + CH3OH = CH3OS + H2 =>
2 H2S + 2 CH3OH = 2 CH3OS + 3 H2
NiO + Na2CO3 = Na2NiO2 + CO2 =>
NiO + Na2CO3 = Na2NiO2 + CO2
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + {-} =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
H2SO3 + MnO2 + NaCl = NaHSO4 + Mn2SO4 + Cl2 + H2O =>
7 H2SO3 + 6 MnO2 + 4 NaCl = 4 NaHSO4 + 3 Mn2SO4 + 2 Cl2 + 5 H2O
N2O3 + HCl = NCl3 + H2O =>
N2O3 + 6 HCl = 2 NCl3 + 3 H2O
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
CH3CHO + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Cr(OH)5 + H3PO4 = Cr3(PO4)5 + H2O =>
3 Cr(OH)5 + 5 H3PO4 = Cr3(PO4)5 + 15 H2O
I{-} + SO{2-} + H{+} = I2 + H2S + H2O =>
2 I{-} + SO{2-} + 4 H{+} = I2 + H2S + H2O
M(OH)2 + H = M + H2O =>
M(OH)2 + 2 H = M + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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