| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NaSO3 + H2O = C6H6SO3 + NaOH
H2 + B = H2B2 =>
H2 + 2 B = H2B2
SO4 = SO3 + O2 =>
2 SO4 = 2 SO3 + O2
Cu(OH)2 + C6H8AsNO3 = CuC12H14As2N2O6 + H2O =>
Cu(OH)2 + 2 C6H8AsNO3 = CuC12H14As2N2O6 + 2 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C3H8O + H2O = H10O2 + C3 =>
C3H8O + H2O = H10O2 + C3
IO{3-} + SO3{2-} + H{+} = I2 + SI4{2-} + H2O =>
6 IO{3-} + SO3{2-} + 18 H{+} = I2 + SI4{2-} + 9 H2O
Na2CO3 + H2SO4 = Na(SO4) + CO3 + H2 =>
Na2CO3 + 2 H2SO4 = 2 Na(SO4) + CO3 + 2 H2
(NH4)2CO3 + Fe(NO3)3 = Fe(CO3)3 + NO3(NH4)2 =>
3(NH4)2CO3 + Fe(NO3)3 = Fe(CO3)3 + 3 NO3(NH4)2
K4Fe(CN)6 + KMnO4 + HCl = KCl + MnCl + K3Fe(CN)6 + H2O =>
6 K4Fe(CN)6 + KMnO4 + 8 HCl = 7 KCl + MnCl + 6 K3Fe(CN)6 + 4 H2O
K2S4O6 + KOH + KMnO4 = K2SO4 + Mn2O3 + H2O =>
4 K2S4O6 + 10 KOH + 14 KMnO4 = 16 K2SO4 + 7 Mn2O3 + 5 H2O
NaHCO3 + NaOH = NaCO3{-} + NaOH2{+} =>
NaHCO3 + NaOH = NaCO3{-} + NaOH2{+}
P + H2SO4 = H2O + H3PO4 + SO2 =>
2 P + 5 H2SO4 = 2 H2O + 2 H3PO4 + 5 SO2
Na2S2O8 + Cr2(SO4)3 + H2O = Na2Cr2O7 + NaHSO4 + H2SO4 =>
3 Na2S2O8 + Cr2(SO4)3 + 7 H2O = Na2Cr2O7 + 4 NaHSO4 + 5 H2SO4
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
C7H15OH + H3PO4 = (C7H15)3PO4 + H2O =>
3 C7H15OH + H3PO4 = (C7H15)3PO4 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = H3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 H3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
K2Cr2O7 + C2H6O + HCl = CrCl2 + KCl + CO2 + H2O =>
3 K2Cr2O7 + 2 C2H6O + 18 HCl = 6 CrCl2 + 6 KCl + 4 CO2 + 15 H2O
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
Na3PO4(ac) + (NH4)MoO4(ac) + HNO3(ac) = (NH4)PMo12O40(s) + NH4NO3(ac) + H2O(l) + NaNO3(ac) =>
4 Na3PO4(ac) + 48(NH4)MoO4(ac) + 46 HNO3(ac) = 4(NH4)PMo12O40(s) + 39 NH4NO3(ac) + 33 H2O(l) + 12 NaNO3(ac)
HCl + MnO2 = MnCl2 + Cl2(g) + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2(g) + 2 H2O
HI + Sr(OH)2 = Sr(OH)I + H2O =>
HI + Sr(OH)2 = Sr(OH)I + H2O
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO5 =>
2 KMnO4 + 4 SO2 + H2O = 2 MnSO4 + H2SO4 + K2SO5
CH3CH2OH + CH3CH2CO2H = CH3CH2O2CCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CO2H = CH3CH2O2CCH2CH3 + H2O
Bi{3+} + I{-} + H2O = BiIO + H{+} =>
Bi{3+} + I{-} + H2O = BiIO + 2 H{+}
K3PO3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
K3PO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K3PO4 + H2O
C3H7NH2 + HCl = C3H6 + NH4Cl =>
C3H7NH2 + HCl = C3H6 + NH4Cl
P + HF = PF3 + H2 =>
2 P + 6 HF = 2 PF3 + 3 H2
ZnI2 + Cl2 = ZnCl2 + I =>
ZnI2 + Cl2 = ZnCl2 + 2 I
SO2 + KMnO4 = MnSO4 + K2O + O =>
2 SO2 + 2 KMnO4 = 2 MnSO4 + K2O + 3 O
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + NaH2PO4 =>
3 CaCl2 + 4 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + 2 NaH2PO4
H{+} + MnO4{-} + SO3{-2} = Mn{+2} + SO4{-2} + H2O =>
6 H{+} + 2 MnO4{-} + 5 SO3{-2} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
NaHCO3 + HBr = NaHBr + HCO3 =>
NaHCO3 + HBr = NaHBr + HCO3
Na3N + HNO3 = NH4NO3 + NaNO3 =>
Na3N + 4 HNO3 = NH4NO3 + 3 NaNO3
Se + O2 = Se(O2)6 =>
Se + 6 O2 = Se(O2)6
Al2 + SiO5 = Al2SiO5 =>
Al2 + SiO5 = Al2SiO5
CHCOCH3 + O2 = H2O + CO2 =>
2 CHCOCH3 + 7 O2 = 4 H2O + 6 CO2
Cl2 + NaBr = ClBr2 + Na2 =>
Cl2 + 4 NaBr = 2 ClBr2 + 2 Na2
Na2SnO2 + BeO4S + H2O = H2SnO3 + H2S + Be(OH)2 + NaOH =>
4 Na2SnO2 + BeO4S + 10 H2O = 4 H2SnO3 + H2S + Be(OH)2 + 8 NaOH
Rd + HNO3 = Rd(NO3)4 + H2O + NO =>
3 Rd + 16 HNO3 = 3 Rd(NO3)4 + 8 H2O + 4 NO
NaHCO3 + HC6H7O7 = H2O + CO2 + NaC6H5O7 =>
9 NaHCO3 + 8 HC6H7O7 = 14 H2O + 3 CO2 + 9 NaC6H5O7
(CH2)3(OH)2 + O2 = CO3 + H2O =>
2(CH2)3(OH)2 + 11 O2 = 6 CO3 + 8 H2O
Mg(s) + Fe(NO3)3(aq) = Fe(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Mg(NO3)2(aq)
KMnO4 + Mn(CH3COO)2*4H2O + KOH = Mn(OH)2 + K(CH3COO)2 + H2O =>
KMnO4 + 5 Mn(CH3COO)2*4H2O + 4 KOH = 6 Mn(OH)2 + 5 K(CH3COO)2 + 16 H2O
SO2 + NaOH = H2SO4 + Na =>
SO2 + 2 NaOH = H2SO4 + 2 Na
CH3CH2COOH + CH3NH2 = CH3CH2COO + CH3NH3 =>
CH3CH2COOH + CH3NH2 = CH3CH2COO + CH3NH3
Cr(OH)3 + KOH = Cr(OH)4K =>
Cr(OH)3 + KOH = Cr(OH)4K
HBr + Ba(OH) = H2O + BaBr =>
HBr + Ba(OH) = H2O + BaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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