| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NiSO4 + Li3PO4 = Li2SO4 + Ni3(PO4)2 =>
3 NiSO4 + 2 Li3PO4 = 3 Li2SO4 + Ni3(PO4)2
C10H14 + KMnO4 + H2SO4 = C8H6O2 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 46 KMnO4 + 69 H2SO4 = 25 C8H6O2 + 46 MnSO4 + 23 K2SO4 + 134 H2O
Pb + AgC2H3O2 = Pb2C2H3O2 + Ag =>
2 Pb + AgC2H3O2 = Pb2C2H3O2 + Ag
Ca2(s) + Na(Br)(aq) = Na(s) + CaBr(aq) =>
Ca2(s) + 2 Na(Br)(aq) = 2 Na(s) + 2 CaBr(aq)
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
H2PO4{-} + NaOH = NaHPO4{-} + H2O =>
H2PO4{-} + NaOH = NaHPO4{-} + H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
H2CO3 + Al = AlCO3 + H2 =>
H2CO3 + Al = AlCO3 + H2
NaClO2 + C6H8O7 = ClO2 + NaCl + Na3C6H5O7 + H2O =>
15 NaClO2 + 4 C6H8O7 = 12 ClO2 + 3 NaCl + 4 Na3C6H5O7 + 6 H2O
Zn(ClO3)2 = ZnO + Cl2 + O2 =>
2 Zn(ClO3)2 = 2 ZnO + 2 Cl2 + 5 O2
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Fe(SO4)3 + Be = BeSO4 + Fe =>
Fe(SO4)3 + 3 Be = 3 BeSO4 + Fe
KOH + Sr(NO3)2 = K(NO3)2 + SrOH =>
KOH + Sr(NO3)2 = K(NO3)2 + SrOH
I2 + Cl2 + H2O = H3IO3 + HCl =>
I2 + 3 Cl2 + 6 H2O = 2 H3IO3 + 6 HCl
Ni(Cl)2 + (C6H11)3P = Ni(Cl)2((C6H11)3P)2 =>
Ni(Cl)2 + 2(C6H11)3P = Ni(Cl)2((C6H11)3P)2
NaH2PO4 + H2O = NaH2O + H2PO4 =>
NaH2PO4 + H2O = NaH2O + H2PO4
PdCl2 + NaBH4 + H2O = Pd + H3BO3 + NaCl + HCl =>
4 PdCl2 + NaBH4 + 3 H2O = 4 Pd + H3BO3 + NaCl + 7 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H12S2 + O2 = CO2 + H2O + SO2 =>
C3H12S2 + 8 O2 = 3 CO2 + 6 H2O + 2 SO2
NaHCO3 = Na + H + O2 + C =>
2 NaHCO3 = 2 Na + 2 H + 3 O2 + 2 C
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HOH + H2SO4 = H3O + HSO4 =>
HOH + H2SO4 = H3O + HSO4
H4P2O7 + CuO = Cu(H3P2O7)2 + H2O =>
2 H4P2O7 + CuO = Cu(H3P2O7)2 + H2O
NaOH + H2SO4 + NaNO2 + KMnO4 = MnO2 + NaNO3 + KOH + Na2SO4 =>
2 NaOH + H2SO4 + 6 NaNO2 + 4 KMnO4 = 4 MnO2 + 6 NaNO3 + 4 KOH + Na2SO4
K2CrO7 + H2O + S = KOH + CrO3 + SO2 =>
2 K2CrO7 + 2 H2O + 3 S = 4 KOH + 2 CrO3 + 3 SO2
CH3CH2COOH + CO3{2-} = CH3CH2COO{-} + CO2 + H2O =>
2 CH3CH2COOH + CO3{2-} = 2 CH3CH2COO{-} + CO2 + H2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Ag3 + H3PO4 = Ag3PO4 + H2 =>
2 Ag3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH3CH2OH + K2Cr2O7 + HSO4 = CH3COOH + Cr2(SO4)3 + KSO4 + H2O =>
9 CH3CH2OH + 4 K2Cr2O7 + 20 HSO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 8 KSO4 + 19 H2O
ZnI2 = Zn + I =>
ZnI2 = Zn + 2 I
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
ZnO + N = ZnON =>
ZnO + N = ZnON
C2H3O2 + AlOH2 = H2O + Al(C2H3O2)3 =>
3 C2H3O2 + AlOH2 = H2O + Al(C2H3O2)3
CO2 + (NH4)2SO4 + H2O = (NH4)2CO3 + H2SO4 =>
CO2 + (NH4)2SO4 + H2O = (NH4)2CO3 + H2SO4
Cl{-} + H3O{+} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
RbPO4 + Ti(NO3)4 = RbNO3 + Ti(PO4)4 =>
4 RbPO4 + Ti(NO3)4 = 4 RbNO3 + Ti(PO4)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
RCOONH4 = RCOOH + NH3 =>
RCOONH4 = RCOOH + NH3
CHCo + H2 = CH2 + Co =>
2 CHCo + H2 = 2 CH2 + 2 Co
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl =>
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
3 CH3COCH2CH3 + 2 KMnO4 + 3 H2SO4 = 4 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
Pb(OH)2 + HF = PbF2 + HOH =>
Pb(OH)2 + 2 HF = PbF2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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