| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Al(s) = H2 + AlCl2
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
Na2SeO3 + Cl2 + H2O = Na2SeO4 + HCl =>
Na2SeO3 + Cl2 + H2O = Na2SeO4 + 2 HCl
Ca(ClO)2 + CaS + H2O = Ca(OH)2 + CaCl2 + SO2 =>
3 Ca(ClO)2 + 2 CaS + 2 H2O = 2 Ca(OH)2 + 3 CaCl2 + 2 SO2
KSCN + Pb2O4 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
4 KSCN + 11 Pb2O4 + 48 HCl = 4 KCl + 22 PbCl2 + 4 CO2 + 4 NO + 4 SO2 + 24 H2O
NaH + CaCl = NaCaHCl =>
NaH + CaCl = NaCaHCl
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4(NO3)
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
K2Cr2O7 + H2SO4 + C2H5O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H5O + 17 H2O = K2Cr2(SO4)4*24H2O + 6 C2H4O
Cu + Cl{-} + As4O6 + H{+} = CuCl + As + H2O =>
12 Cu + 12 Cl{-} + As4O6 + 12 H{+} = 12 CuCl + 4 As + 6 H2O
KClO4 + Ti = KCl + TiO2 =>
KClO4 + 2 Ti = KCl + 2 TiO2
Ba(NO3)2 + Li(SO4) = BaSO4 + Li + NO3 =>
Ba(NO3)2 + Li(SO4) = BaSO4 + Li + 2 NO3
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
K2Cr2O7 + S2 = Cr2O3 + K2SO4 =>
2 K2Cr2O7 + S2 = 2 Cr2O3 + 2 K2SO4
CuCl2 + Na2S2O5 + H2O = CuCl + H2SO4 + HCl + Na2SO4 =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + H2SO4 + 4 HCl + Na2SO4
AlPO4 + NaOH = NaAlO2 + Na3PO4 + H2O =>
AlPO4 + 4 NaOH = NaAlO2 + Na3PO4 + 2 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CuCl2 + Na2S2O5 + H2O = CuCl + H2SO4 + HCl + Na2SO4 =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + H2SO4 + 4 HCl + Na2SO4
CaCo3 + H3Po4 = CaCo3H3Po4 =>
CaCo3 + H3Po4 = CaCo3H3Po4
SiBr4(l) + H2O(l) = SiO2(s) + HBr(g) =>
SiBr4(l) + 2 H2O(l) = SiO2(s) + 4 HBr(g)
KIO3 + SnCl2 + HCl = SnCl4 + I2 + KCl + H2O =>
2 KIO3 + 5 SnCl2 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
Ba2P3 = Ba3 + P2 =>
6 Ba2P3 = 4 Ba3 + 9 P2
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
N2 + HClO = NO2 + HCl =>
N2 + 4 HClO = 2 NO2 + 4 HCl
NO3 + Zn + H2O = NH3 + ZnO2 =>
4 NO3 + 9 Zn + 6 H2O = 4 NH3 + 9 ZnO2
CFe = FeC =>
CFe = FeC
PbCr4 = Pb + Cr =>
PbCr4 = Pb + 4 Cr
C9H8 + Cr2O72{-} + H3O{+} = C6H4(CO2H)CH2CO2H + Cr + H2O =>
143 C9H8 + 8 Cr2O72{-} + 8 H3O{+} = 143 C6H4(CO2H)CH2CO2H + 16 Cr + 12 H2O
C2H5NH2 + H2O = C2OH5 + NH4 =>
C2H5NH2 + H2O = C2OH5 + NH4
CrCl3 + KOH + H2O2 = KCrO4 + KCl + H2O =>
CrCl3 + 4 KOH + 2 H2O2 = KCrO4 + 3 KCl + 4 H2O
CS2 + O2 = CO2(g) + SO2 =>
CS2 + 3 O2 = CO2(g) + 2 SO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NaClO3 + H2C2O4 = ClO2 + CO2 + Na2C2O4 + H2O =>
2 NaClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + Na2C2O4 + 2 H2O
K2(Cr2O7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Sm18P14O56Mn3 = Sm3P2O8 + Mn3P2O8 =>
Sm18P14O56Mn3 = 6 Sm3P2O8 + Mn3P2O8
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
HSO3 + HNO3 + H2O = H2SO4 + NO =>
3 HSO3 + HNO3 + H2O = 3 H2SO4 + NO
HNo3 + K2Cr2O7 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)2 + H2O =>
14 HNo3 + K2Cr2O7 + 8 Fe(No3)2 = 2 KNo3 + 8 Fe(No3)3 + 2 Cr(No3)2 + 7 H2O
K2SO3 + Br2 = KBr + KBrO3 + SO2 =>
3 K2SO3 + 3 Br2 = 5 KBr + KBrO3 + 3 SO2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Hg(NO3)2 + P2 = P4O10 + NO2 + HgO =>
10 Hg(NO3)2 + 2 P2 = P4O10 + 20 NO2 + 10 HgO
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
C + H2 = CH4 =>
C + 2 H2 = CH4
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
Zn(ClO4)2 + Na2CO3 = ZnCO3 + NaClO4 =>
Zn(ClO4)2 + Na2CO3 = ZnCO3 + 2 NaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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