| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 HCI = 2 KCI + H2O + SO2
PCl3 + HNO3 + H2O = H3PO4 + NO2 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 2 NO2 + 3 HCl
Fe2O3NaOH = Fe2OHNaO3 =>
Fe2O3NaOH = Fe2OHNaO3
KMnO4 + NH3 = MnO2 + KOH + NO2 + H2O =>
7 KMnO4 + 3 NH3 = 7 MnO2 + 7 KOH + 3 NO2 + H2O
C6H13COOH + O2 = CO2 + H2 =>
C6H13COOH + 6 O2 = 7 CO2 + 7 H2
I2 + KBr = I2KBr =>
I2 + KBr = I2KBr
BaCrO4 + HCl = CrCl2 + BaCl2 + Cl2 + H2O =>
BaCrO4 + 8 HCl = CrCl2 + BaCl2 + 2 Cl2 + 4 H2O
KMnO4 + NH3 = MnO2 + KOH + NO2 + H2O =>
7 KMnO4 + 3 NH3 = 7 MnO2 + 7 KOH + 3 NO2 + H2O
K3Cr(OH)3 + H2O2 = K2CrO4 + H2O + KOH =>
K3Cr(OH)3 + 3 H2O2 = K2CrO4 + 4 H2O + KOH
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
BaCrO4 + HCl = CrCl2 + BaCl2 + Cl2 + H2O =>
BaCrO4 + 8 HCl = CrCl2 + BaCl2 + 2 Cl2 + 4 H2O
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
S8 + HNO3 = H2O + SO2 + NO2 =>
S8 + 32 HNO3 = 16 H2O + 8 SO2 + 32 NO2
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
H2O + Mn = MnO4 + H =>
4 H2O + Mn = MnO4 + 8 H
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
HNO3 + NaOCl + KI = NaCl + KNO3 + H2O + I2 =>
2 HNO3 + NaOCl + 2 KI = NaCl + 2 KNO3 + H2O + I2
KCl + Ag3P04 = AgCl + K3P04 =>
3 KCl + Ag3P04 = 3 AgCl + K3P04
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
Mg2Sn + H2O = SnH4 + Mg(OH)2 =>
Mg2Sn + 4 H2O = SnH4 + 2 Mg(OH)2
C6H7NaO6 + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7NaO6 + CaCl2 = C12H14CaO12 + 2 NaCl
CO2 + H(OH) = C6H2(OH)6 + O2 =>
6 CO2 + 4 H(OH) = C6H2(OH)6 + 5 O2
Na + O2 = NaO2 =>
Na + O2 = NaO2
CH3NH3{+} + H2O = CH3NH2 + H3O{+} =>
CH3NH3{+} + H2O = CH3NH2 + H3O{+}
H3(BO3) + Hg(OH) = Hg3(BO3) + H2O =>
H3(BO3) + 3 Hg(OH) = Hg3(BO3) + 3 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
KHSO4 + NaCl = K2SO4 + Na2SO4 + HCl =>
2 KHSO4 + 2 NaCl = K2SO4 + Na2SO4 + 2 HCl
Zn + SnP = Zn3P2 + Sn =>
3 Zn + 2 SnP = Zn3P2 + 2 Sn
KMnO4 + NH3 = MnO2 + KOH + NO2 + H2O =>
7 KMnO4 + 3 NH3 = 7 MnO2 + 7 KOH + 3 NO2 + H2O
MnO5 + HCl = MnCl2 + H2O + Cl2 =>
MnO5 + 10 HCl = MnCl2 + 5 H2O + 4 Cl2
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
Fe(Cl)2 + Cl2 = FeCl3 =>
2 Fe(Cl)2 + Cl2 = 2 FeCl3
C10H14O + NaOH = C10H14ONa + H2O + CO2 =>
53 C10H14O + 52 NaOH = 52 C10H14ONa + 33 H2O + 10 CO2
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
H2O2 + OH{-} = HOO{-} + H2O =>
H2O2 + OH{-} = HOO{-} + H2O
ZnS(aq) + O2(g) = ZnO(aq) + S(s) =>
2 ZnS(aq) + O2(g) = 2 ZnO(aq) + 2 S(s)
C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O
CuF2 + Cl2 = CuCl + F =>
2 CuF2 + Cl2 = 2 CuCl + 4 F
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Pb(CH3COO)2(aq) + NaOH(aq) + SnCl2(aq) = PbCl2(s) + CH3COONa(aq) + SnOH2O(s) =>
Pb(CH3COO)2(aq) + 2 NaOH(aq) + SnCl2(aq) = PbCl2(s) + 2 CH3COONa(aq) + SnOH2O(s)
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
(CH3)2NH + Fe2(SO4)3 + H2O = (CH3NH2CH3)2SO4 + Fe(OH)3 =>
6(CH3)2NH + Fe2(SO4)3 + 6 H2O = 3(CH3NH2CH3)2SO4 + 2 Fe(OH)3
Ba(HCO3)2 + H2SO4 = H2O + BaSO4 + CO2 =>
Ba(HCO3)2 + H2SO4 = 2 H2O + BaSO4 + 2 CO2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Pb(CH3COO)2 + NaHSO4 = CH3COOH + PbSO4 + Na2SO4 =>
Pb(CH3COO)2 + 2 NaHSO4 = 2 CH3COOH + PbSO4 + Na2SO4
O + F = OF =>
O + F = OF
H2(g) + F2(g) = HF(l) =>
H2(g) + F2(g) = 2 HF(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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