| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 IF5 = 5 IF7 + I2
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
CuSO2 = CuOSO =>
CuSO2 = CuOSO
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
C7 + I7 = CI =>
C7 + I7 = 7 CI
PBO2 + KOH = PBO + KO2 + H2O =>
3 PBO2 + 2 KOH = 3 PBO + 2 KO2 + H2O
Fe(OH)3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 Cl2 + 5 NaOH = NaFeO4 + 4 NaCl + 4 H2O
MgSO4 + H3PO4 = Mg3O8P2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3O8P2 + 3 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4{-}(aq) + Fe{2+}(aq) + H3O{+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O(l) =>
MnO4{-}(aq) + 5 Fe{2+}(aq) + 8 H3O{+}(aq) = Mn{2+}(aq) + 5 Fe{3+}(aq) + 12 H2O(l)
Ca(OCl)2 + H2O = HClO + Ca(OH)2 =>
Ca(OCl)2 + 2 H2O = 2 HClO + Ca(OH)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH2O + NaOH = CH3OH + HCO2Na =>
2 CH2O + NaOH = CH3OH + HCO2Na
CH3Br + Na + C5H9Br = NaBr + C6H12 =>
CH3Br + 2 Na + C5H9Br = 2 NaBr + C6H12
C12H22 = C + H2 =>
C12H22 = 12 C + 11 H2
CoCl2 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 22 H2O
Cr(OH)4{-} + H2O2 + OH{-} = CrO3{2-} + H2O =>
2 Cr(OH)4{-} + H2O2 + 2 OH{-} = 2 CrO3{2-} + 6 H2O
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2 =>
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2
HCl2 + BrOH = BrCl2 + H2O =>
HCl2 + BrOH = BrCl2 + H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
Ca(OH)2 + CO3 + HCl = CaCO3 + H2O + Cl =>
Ca(OH)2 + CO3 + 2 HCl = CaCO3 + 2 H2O + 2 Cl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaO2 + H2O = Ca(OH)2 + O =>
CaO2 + H2O = Ca(OH)2 + O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ca2CO3 + HCl = CaHCO3 + CaCl =>
Ca2CO3 + HCl = CaHCO3 + CaCl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3CHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
2 CH3CHCH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2COOH + K2SO4 + 2 MnSO4 + 4 H2O
H2Br2 = H2 + Br2 =>
H2Br2 = H2 + Br2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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