| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuS04 = 3 Cu0 + 4 S03
SrO + Co2O3 + SrH2 = Sr2CoO3H =>
3 SrO + Co2O3 + SrH2 = 2 Sr2CoO3H
Fe(O2)3 + Al = Fe + Al(O2)3 =>
Fe(O2)3 + Al = Fe + Al(O2)3
K2Cr2O7 = K2CrO4 + Cr2O + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O + 5 O2
KF(s) + H2O = K2O(g) + FH =>
2 KF(s) + H2O = K2O(g) + 2 FH
NaHCO3 + NH4NO3 = NaNO3 + (NH4)HCO3 =>
NaHCO3 + NH4NO3 = NaNO3 + (NH4)HCO3
SO4{-2} + H{+} + C7H12 = HS{-} + CO2 + H2O =>
5 SO4{-2} + 5 H{+} + C7H12 = 5 HS{-} + 7 CO2 + 6 H2O
H2O + CO2 = C7H8O2 + O2 =>
4 H2O + 7 CO2 = C7H8O2 + 8 O2
CH3COOH + (CH3)2CHCH2OH = CH3CH2CH2COOCH3 + H2O =>
4 CH3COOH + 3(CH3)2CHCH2OH = 4 CH3CH2CH2COOCH3 + 3 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Sn{2+} + NH3 + H2O = Sn(OH)2 + NH4{+} =>
Sn{2+} + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4{+}
B2H6 + LiAlH4 = LiBH4 + Al(BH4)3 =>
2 B2H6 + LiAlH4 = LiBH4 + Al(BH4)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C7H5OClC3H2N2 = C10H5ClN2H2O =>
C7H5OClC3H2N2 = C10H5ClN2H2O
BaCO3 + CrO2 + TeO2 = Ba2CrTeO6 + CO2 =>
2 BaCO3 + CrO2 + TeO2 = Ba2CrTeO6 + 2 CO2
Na + Si + O4 = Na4SiO4 =>
4 Na + Si + O4 = Na4SiO4
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
CH3COOH + C6H5COONa = CH3COONa + C6H5COOH =>
CH3COOH + C6H5COONa = CH3COONa + C6H5COOH
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + I = SnI3 =>
Sn + 3 I = SnI3
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + H2O + NH3 =>
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + 2 H2O + 2 NH3
Cu3(PO4)2 + MgBr2 = CuBr2 + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 MgBr2 = 3 CuBr2 + Mg3(PO4)2
Sn3P4 + Zn = Zn3P2 + Sn =>
Sn3P4 + 6 Zn = 2 Zn3P2 + 3 Sn
Mg + HF = MgH + F =>
Mg + HF = MgH + F
AlI3 + HgCl2 = AlHg + I3Cl2 =>
AlI3 + HgCl2 = AlHg + I3Cl2
ZnO(heated) = Zn + O =>
ZnO(heated) = Zn + O
Na2S(aq) + CaCl2 = CaS + NaCl =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl
FeCl3 + Na3Po4 = FePo4 + ClNa =>
FeCl3 + Na3Po4 = FePo4 + 3 ClNa
Sn + NO3{-} = SnO2 + NO + e =>
Sn + NO3{-} = SnO2 + NO + e
Al + S2 = Al3S =>
6 Al + S2 = 2 Al3S
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
H2O + OCO2 = C6H12O6 + O2 =>
6 H2O + 6 OCO2 = C6H12O6 + 9 O2
C25H52(s) + O2(g) = CO2(g) + H20(g) =>
5 C25H52(s) + 125 O2(g) = 125 CO2(g) + 13 H20(g)
H2C2O4 + KOH = KO4 + H2C2OH =>
H2C2O4 + KOH = KO4 + H2C2OH
K2Cr2 + AgNO3 = AgCr + KNO3 =>
K2Cr2 + 2 AgNO3 = 2 AgCr + 2 KNO3
CH2(NH2)2 + HNO3 = HCHO + N2 + H2O =>
5 CH2(NH2)2 + 6 HNO3 = 5 HCHO + 8 N2 + 13 H2O
CuSO4(aq) + PbNO3(aq) = CuNO3 + PbSO4(s) =>
CuSO4(aq) + PbNO3(aq) = CuNO3 + PbSO4(s)
FeS2 + H2O = SO2 + Fe + H2 =>
FeS2 + 4 H2O = 2 SO2 + Fe + 4 H2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K2Cr2O7 + HCl = Cl + Cr + H2O + K2O =>
K2Cr2O7 + 12 HCl = 12 Cl + 2 Cr + 6 H2O + K2O
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2 =>
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CO)2 + O2 = (CO2)2 =>
(CO)2 + O2 = (CO2)2
LiH + AlH3 + H2O = LiAl2(OH)7 + H2 =>
LiH + 2 AlH3 + 7 H2O = LiAl2(OH)7 + 7 H2
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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