| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + KBrO3 = 6 Br + KBr + 3 H2O
NH3 + AgNO3 = Ag3N + HNO3 =>
NH3 + 3 AgNO3 = Ag3N + 3 HNO3
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
ZnBr2(aq) + I2(g) = ZnI2(aq) + Br(aq) =>
ZnBr2(aq) + I2(g) = ZnI2(aq) + 2 Br(aq)
H2 + N2 + O2 = HNO3 =>
H2 + N2 + 3 O2 = 2 HNO3
H2O2 + KJ = J2 + KOH =>
H2O2 + 2 KJ = J2 + 2 KOH
CH + H2O = H2 + CO =>
2 CH + 2 H2O = 3 H2 + 2 CO
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2(aq) + PbNO3(aq) =>
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2(aq) + PbNO3(aq)
C12H22011 + O = H2O + CO2 =>
2 C12H22011 + 22059 O = 22011 H2O + 24 CO2
Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
(NH4)3(PO4) + Ni(SO4) = Ni3(PO4)2 + (NH4)2(SO4) =>
2(NH4)3(PO4) + 3 Ni(SO4) = Ni3(PO4)2 + 3(NH4)2(SO4)
CuCO3Cu(OH)2H2O = CuO + CO2 + H2O =>
CuCO3Cu(OH)2H2O = 2 CuO + CO2 + 2 H2O
CaCO3(s) + H2S(aq) = CaS(aq) + H2CO3(aq) =>
CaCO3(s) + H2S(aq) = CaS(aq) + H2CO3(aq)
Ca3(PO4)2(aq) + SiO2(s) + C(s) = CaSiO4(aq) + CO(g) + P4(s) =>
2 Ca3(PO4)2(aq) + 6 SiO2(s) + 4 C(s) = 6 CaSiO4(aq) + 4 CO(g) + P4(s)
BeF2 + HCl = BeCl2 + HF =>
BeF2 + 2 HCl = BeCl2 + 2 HF
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl =>
C6H5CH2COOCH2CH3 + HCl = C6H5CH2COOCH3 + CH3Cl
BeF + Ca = CaF + Be =>
BeF + Ca = CaF + Be
KHP + H2O = KP + H3O =>
KHP + H2O = KP + H3O
Ni2(SO4)3 + K4Fe(CN)6 = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4[Fe(CN)6]3 + 6 K2SO4
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
P2O3 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P2O3 + 4 KMnO4 + 11 H2O = 6 H3PO4 + 4 MnO2 + 4 KOH
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
MnS + Ca3(PO3)2 = CaS + Mn3(PO3)2 =>
3 MnS + Ca3(PO3)2 = 3 CaS + Mn3(PO3)2
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
HCOOH + ZnCO3 = HCOOZn + HCO3 =>
HCOOH + ZnCO3 = HCOOZn + HCO3
NaCl + FeCl3 = Na(Cl)3 + FeCl =>
NaCl + FeCl3 = Na(Cl)3 + FeCl
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
H2S + Ni(OH)Cl = NiS + HCl + H2O =>
H2S + Ni(OH)Cl = NiS + HCl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
Zn2 + Sn3N2 = Zn3N2 + Sn =>
3 Zn2 + 2 Sn3N2 = 2 Zn3N2 + 6 Sn
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H20(g) + AlCl3(g) =>
15 NH4ClO4(s) + 35 Al(s) = 15 NO(g) + 15 Al2O3(s) + 3 H20(g) + 5 AlCl3(g)
SrCl2 + Na2HPO4 + NH4OH = Sr3(PO4)2 + NaCl + NH4Cl + H2O =>
3 SrCl2 + 2 Na2HPO4 + 2 NH4OH = Sr3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Sb2S3 + O3 = SO2 + Sb2O3 =>
Sb2S3 + 3 O3 = 3 SO2 + Sb2O3
NaHCO3 + H8C6O7 = CO2 + H2 + Na3C6H5O7 =>
15 NaHCO3 + 8 H8C6O7 = 33 CO2 + 27 H2 + 5 Na3C6H5O7
HBr + HNO3 = NO2 + HBrO3 + H2O =>
HBr + 6 HNO3 = 6 NO2 + HBrO3 + 3 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + HCHO + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H{+} = 4 Cr{3+} + 6 HCHO + 11 H2O
AgNO3(aq) + Na2CO3(g) = AgCO3(g) + Na2NO3(s) =>
AgNO3(aq) + Na2CO3(g) = AgCO3(g) + Na2NO3(s)
MnO3 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 MnO3 + 2 Fe(OH)3 = Fe2(MnO4)3 + 3 H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
KMnO4 + LiOH = KOH + LiMnO4 =>
KMnO4 + LiOH = KOH + LiMnO4
Cr{3+} + HSO4{-} + H2O = Cr2O7{2-} + H2SO3 + H3O{+} =>
2 Cr{3+} + 3 HSO4{-} + 9 H2O = Cr2O7{2-} + 3 H2SO3 + 5 H3O{+}
KNO3 + Cr(S04)3 + Na3CO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
142 KNO3 + 3 Cr(S04)3 + 14 Na3CO3 = 142 KNO2 + 3 Na2CrO4 + 36 NaSO4 + 14 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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