| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrHOCl = NaClHOBr
LiOH + CaCO3 = LiCO3 + CaOH =>
LiOH + CaCO3 = LiCO3 + CaOH
NaNO3 + KJ + HCl = NO2 + J2 + KCl + NaCl + H2O =>
2 NaNO3 + 2 KJ + 4 HCl = 2 NO2 + J2 + 2 KCl + 2 NaCl + 2 H2O
C3H6O2 + NaOH = H2O + C3H5O2Na =>
C3H6O2 + NaOH = H2O + C3H5O2Na
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
Fe(OH)3 + H2O2 = FeO2 + H2O =>
2 Fe(OH)3 + H2O2 = 2 FeO2 + 4 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Ti + Cu2O = Cu + TiO =>
Ti + Cu2O = 2 Cu + TiO
Br5 + Cr3 = Cr5Br3 =>
9 Br5 + 25 Cr3 = 15 Cr5Br3
C4H6 + Br2 = C4H5 + HBr =>
2 C4H6 + Br2 = 2 C4H5 + 2 HBr
KHPO4 = K2P2O7 + H2O =>
2 KHPO4 = K2P2O7 + H2O
Cs2O + H2O = CsO2 + H2 =>
Cs2O + 3 H2O = 2 CsO2 + 3 H2
P4(s) + I2(s) = P2I4(s) =>
P4(s) + 4 I2(s) = 2 P2I4(s)
Cu2S + HNO3 = Cu2NO3 + S + NO + H2O =>
3 Cu2S + 4 HNO3 = 3 Cu2NO3 + 3 S + NO + 2 H2O
C5H8(OH)2 + O2 = CO2 + H2O =>
2 C5H8(OH)2 + 13 O2 = 10 CO2 + 10 H2O
ClCsBr = CsClBr =>
ClCsBr = CsClBr
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CO + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CO + 33 H2O + 12 MnSO4 + 6 K2SO4
Pb(NO3)2(aq) + K3PO4(aq) = KNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3 + Pb3(PO4)2
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
C3H7OH + K = C3H7 + KOH =>
C3H7OH + K = C3H7 + KOH
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
Fe(NO3)3 + NaHCO3 + H2O = O2 + FeCH3 + NaN3 =>
2 Fe(NO3)3 + 2 NaHCO3 + 2 H2O = 13 O2 + 2 FeCH3 + 2 NaN3
NHSO + AgNo = AgSO + NHNo =>
NHSO + AgNo = AgSO + NHNo
CuO + HCl = CuCl4 + H2O + H =>
CuO + 4 HCl = CuCl4 + H2O + 2 H
NaI + SnCl4 = I2 + NaCl + SnI2 =>
4 NaI + SnCl4 = I2 + 4 NaCl + SnI2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Na3VO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + Zn + 6 H2SO4 = 2 VOSO4 + ZnSO4 + 3 Na2SO4 + 6 H2O
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
H6C3O + H5CN = H9C4N + H2O =>
H6C3O + H5CN = H9C4N + H2O
S2O3{2-} + I2 + H2O = I{-} + SO4{2-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 8 I{-} + 2 SO4{2-} + 10 H{+}
CO2 + H2 = C2H4 + H2O =>
2 CO2 + 6 H2 = C2H4 + 4 H2O
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CrCl2 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
CrCl2 + 2 H2O2 + 4 KOH = K2CrO4 + 2 KCl + 4 H2O
Al + Ag2SO4 = Al2(SO4)3 + Ag2 =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 3 Ag2
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KOH + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 31 H2SO4 = 10 H3PO4 + 16 MnSO4 + 16 KOH + 15 CaSO4 + 8 H2O
B + HOH = O + HB =>
2 B + HOH = O + 2 HB
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
CsCl + MgS = Cs2S + MgCl2 =>
2 CsCl + MgS = Cs2S + MgCl2
Na + NaNO3 = NaO2 + N2 =>
Na + 2 NaNO3 = 3 NaO2 + N2
Au2Cl6 + FeSO4 = Fe2(SO4)3 + FeCl2 + Au =>
Au2Cl6 + 9 FeSO4 = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
(CH6N3)NO3 = H2O + N2 + C =>
(CH6N3)NO3 = 3 H2O + 2 N2 + C
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KOH + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 31 H2SO4 = 10 H3PO4 + 16 MnSO4 + 16 KOH + 15 CaSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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