| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Ca2(OH)(AsO4)(H2O)2 = H2O + Ca4O(AsO4)2 =>
2 Ca2(OH)(AsO4)(H2O)2 = 5 H2O + Ca4O(AsO4)2
HC2H3O2 + Mg = MgC2H3O2 + H2 =>
2 HC2H3O2 + 2 Mg = 2 MgC2H3O2 + H2
CuSO4 + Sn = Cu + SnSO4 =>
CuSO4 + Sn = Cu + SnSO4
FeCl3 + HCl + Zn = ZnCl + FeH =>
FeCl3 + HCl + 4 Zn = 4 ZnCl + FeH
Cu(OH)2 + Rb = RbOH + Cu =>
Cu(OH)2 + 2 Rb = 2 RbOH + Cu
CH3COOH + Mg = CH2COOMg + H2 =>
CH3COOH + Mg = CH2COOMg + H2
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
Y2O3 + PO4 = YPO4 + O2 =>
2 Y2O3 + 4 PO4 = 4 YPO4 + 3 O2
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
CH3COONH4 + C2H5OH = CH2CHON(CH3)2 + H2O =>
CH3COONH4 + C2H5OH = CH2CHON(CH3)2 + 2 H2O
CH3CH2COOH + Ag = CH3CH2COH + Ag2O =>
CH3CH2COOH + 2 Ag = CH3CH2COH + Ag2O
NaOH + Al2O3 = Al(OH)3 + Na2O =>
6 NaOH + Al2O3 = 2 Al(OH)3 + 3 Na2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Fe2 + O6 = Fe5O7 =>
15 Fe2 + 7 O6 = 6 Fe5O7
NaB(C6H5)4 + (NH4)2SO4 = (NH4)B(C6H5)4 + Na2SO4 =>
2 NaB(C6H5)4 + (NH4)2SO4 = 2(NH4)B(C6H5)4 + Na2SO4
CaO + P2O = Ca3(PO2)2 =>
3 CaO + P2O = Ca3(PO2)2
AlBr3 + Ag = AgBr + AlBr2 =>
AlBr3 + Ag = AgBr + AlBr2
Ba(OH)2 + NaNo3 = Ba(No3)2 + NaOH =>
Ba(OH)2 + 2 NaNo3 = Ba(No3)2 + 2 NaOH
Ph + O2 = PhO2 =>
Ph + O2 = PhO2
CH7Cl2 + O2 = CO2 + H2O + Cl2 =>
4 CH7Cl2 + 11 O2 = 4 CO2 + 14 H2O + 4 Cl2
CH3NH2 + C2H5I = [CH3C2H5NH2]I =>
CH3NH2 + C2H5I = [CH3C2H5NH2]I
CaBr2 + KCl = KBr + CaCl2 =>
CaBr2 + 2 KCl = 2 KBr + CaCl2
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
Kr2Cr2O7 + H2O + S = SO2 + KrOH + Cr2O3 =>
2 Kr2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KrOH + 2 Cr2O3
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
H3BO3 + KOH = K3BO3 + H2O =>
H3BO3 + 3 KOH = K3BO3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
HBr + AlO3H3 = H2O + AlBr3 =>
3 HBr + AlO3H3 = 3 H2O + AlBr3
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Al(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Al(OH)3
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
Au2S3 + H2 = Au + H2HS =>
2 Au2S3 + 9 H2 = 4 Au + 6 H2HS
KNO2 + KMnO4 + H2SO4 = K2SO4 + Mn(NO3)2 + H2O + HNO3 =>
10 KNO2 + 4 KMnO4 + 7 H2SO4 = 7 K2SO4 + 4 Mn(NO3)2 + 6 H2O + 2 HNO3
ZnFe2O4 + CH4 = ZnO + Fe3O4 + H2O + CO2 =>
12 ZnFe2O4 + CH4 = 12 ZnO + 8 Fe3O4 + 2 H2O + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4)(NO3) =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)(NO3)
Na2SO3 + Pb(No3)2 = NaNo3 + PbSO3 =>
Na2SO3 + Pb(No3)2 = 2 NaNo3 + PbSO3
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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