| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
OH{-} + Mn{2+} + Br2 = MnO2 + Br{-} + H2O =>
4 OH{-} + Mn{2+} + Br2 = MnO2 + 2 Br{-} + 2 H2O
CuO + KOH = CuK2O2 + H2O =>
CuO + 2 KOH = CuK2O2 + H2O
ZnO + HCl = ZnCl + H2O + O =>
2 ZnO + 2 HCl = 2 ZnCl + H2O + O
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
CH3OH + CaO = CHOH + H2O + Ca =>
CH3OH + CaO = CHOH + H2O + Ca
CuHCO3 = Cu + HC + O3 =>
CuHCO3 = Cu + HC + O3
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Mg2(NO3) + KOH = Mg2OH + K(NO3) =>
Mg2(NO3) + KOH = Mg2OH + K(NO3)
BrUH2 = Br + UH2 =>
BrUH2 = Br + UH2
HgO + F2 = Hg2F2 + O2 =>
2 HgO + F2 = Hg2F2 + O2
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
CaO + CO2 = CaC + O3 =>
CaO + CO2 = CaC + O3
SO3 = S4O3 + O2 =>
8 SO3 = 2 S4O3 + 9 O2
Cl2 + NaHCO3 = NaCl + CO2 + Cl2O + H2O =>
2 Cl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Cl2O + H2O
Mg + Cu = MgCu5 =>
Mg + 5 Cu = MgCu5
O2 + C17H34 = CO2 + H2O =>
51 O2 + 2 C17H34 = 34 CO2 + 34 H2O
CuS + HNO3 + H2O = CuNO2 + H3SO2 =>
CuS + HNO3 + H2O = CuNO2 + H3SO2
FeCl2 + NH4SCN = FeSCN + NH4 + Cl =>
FeCl2 + NH4SCN = FeSCN + NH4 + 2 Cl
CuSO4 + Zn = ZnSO4Cu =>
CuSO4 + Zn = ZnSO4Cu
Cl2O + Cu = CuO + Cl2 =>
Cl2O + Cu = CuO + Cl2
H2C2O4 + K2Cr2O7 + K2C2O4 = K3[Cr(C2O4)3]H2O + H2O + CO2 =>
7 H2C2O4 + K2Cr2O7 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 5 H2O + 6 CO2
Ba(OH)2 + NH4SCN = Ba(SCN)2 + NH4OH =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4OH
AgNO3 + K2Cr4 = Ag2Cr4 + KNO3 =>
2 AgNO3 + K2Cr4 = Ag2Cr4 + 2 KNO3
PBO + C = CO2 + PB =>
2 PBO + C = CO2 + 2 PB
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
PbCl2 + Mg = Pb2Mg2 + Cl2 =>
2 PbCl2 + 2 Mg = Pb2Mg2 + 2 Cl2
HCl + NaSO4 = NaCl + SO4H =>
HCl + NaSO4 = NaCl + SO4H
NaClO + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaClO + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
CH3OH + CaO = CHOH + H2O + Ca =>
CH3OH + CaO = CHOH + H2O + Ca
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
CuSO4*5H2O + As2O3 + Na2CO3 + CH3COOH = Cu(CH3COO)2*3Cu(AsO2)2 + Na2SO4 + H2O + CO2 =>
4 CuSO4*5H2O + 3 As2O3 + 4 Na2CO3 + 2 CH3COOH = Cu(CH3COO)2*3Cu(AsO2)2 + 4 Na2SO4 + 21 H2O + 4 CO2
CuSO4*5H2O + NaOH + C3H6O12 = Cu2O + Na2SO4 + H2O + C3H6O13 =>
2 CuSO4*5H2O + 4 NaOH + C3H6O12 = Cu2O + 2 Na2SO4 + 12 H2O + C3H6O13
Ba + NO2 = Ba(NO2)2 =>
Ba + 2 NO2 = Ba(NO2)2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2COH + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O
Cu + Cl{2+} = CuCl{2+} =>
Cu + Cl{2+} = CuCl{2+}
C17H31COOH + C3H5(OH)3 = (C17H31COO)3C3H5 + H2O =>
3 C17H31COOH + C3H5(OH)3 = (C17H31COO)3C3H5 + 3 H2O
FeCl2 + HCl = FeH2 + Cl2 =>
FeCl2 + 2 HCl = FeH2 + 2 Cl2
Ca3(PO3)2 + LiOH = Ca(OH)2 + Li3O3P =>
Ca3(PO3)2 + 6 LiOH = 3 Ca(OH)2 + 2 Li3O3P
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Cl2O + H2O = HCl + HClO2 =>
Cl2O + H2O = HCl + HClO2
Sn(SO4)2 + Al = Al2(SO4)3 + Sn =>
3 Sn(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Sn
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
CuBr + OHLi = CuLi + Br(OH) =>
CuBr + OHLi = CuLi + Br(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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