| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO3 + 10 FeO = 5 Fe2O3 + Cu2O
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
Ng + Cl2 = NgCl2 =>
Ng + Cl2 = NgCl2
NO2 + NaOH + H2O2 = NaNO3 + H2O =>
2 NO2 + 2 NaOH + H2O2 = 2 NaNO3 + 2 H2O
SO2 + ClO2 = O2 + SCl =>
SO2 + ClO2 = 2 O2 + SCl
Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni
K + NiO = K2O + Ni =>
2 K + NiO = K2O + Ni
NH4SCN + Ba(OH)2*8H2O = Ba(SCN)2 + NH3 + H2O =>
2 NH4SCN + Ba(OH)2*8H2O = Ba(SCN)2 + 2 NH3 + 10 H2O
Zn + PB(NO3)2 = PB + Zn(NO3)2 =>
Zn + PB(NO3)2 = PB + Zn(NO3)2
SiO2 + Li = Si + Li2O =>
SiO2 + 4 Li = Si + 2 Li2O
Mo + HCl = MoCl6 + H2 =>
Mo + 6 HCl = MoCl6 + 3 H2
C6H4(OH)CH3 + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C6H4(OH)CH3 + FeCl3 = Fe(C7H7O)3 + 3 HCl
Na2CO3*10H2O + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3*10H2O + 2 CH3COOH = 2 NaCH3COO + 11 H2O + CO2
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
KOH + SO2 = KO2 + SOH =>
KOH + SO2 = KO2 + SOH
Cr2O3 + MgAl = MgO + Al2O3 + Cr =>
5 Cr2O3 + 6 MgAl = 6 MgO + 3 Al2O3 + 10 Cr
NaHCO3 + NH3 = NH3HCO3 + Na =>
NaHCO3 + NH3 = NH3HCO3 + Na
Pb(N03)2(s) + K2CO3(s) = PbCO3(s) + KN03(s) =>
Pb(N03)2(s) + K2CO3(s) = PbCO3(s) + 2 KN03(s)
AgI + Fe2(SO4)3 = Ag2SO4 + FeI3 =>
6 AgI + Fe2(SO4)3 = 3 Ag2SO4 + 2 FeI3
Pb(C4H4O6)2 + Cu(CN) = Pb(CN)4 + Cu2(C4H4O6) =>
Pb(C4H4O6)2 + 4 Cu(CN) = Pb(CN)4 + 2 Cu2(C4H4O6)
C2H5NO2 + H2 = C2H5NH3 + O2 =>
2 C2H5NO2 + 3 H2 = 2 C2H5NH3 + 2 O2
Al2(CrO4)3 + Pb(MnO4)4 = Al(MnO4)3 + Pb(CrO4)2 =>
2 Al2(CrO4)3 + 3 Pb(MnO4)4 = 4 Al(MnO4)3 + 3 Pb(CrO4)2
Cr2O3(s) + C(s) = Cr(s) + CO3(g) =>
Cr2O3(s) + C(s) = 2 Cr(s) + CO3(g)
K2CrO7 + H2SO4 + KI = Cr2(SO4)3 + I2 + KHSO4 + H2O =>
2 K2CrO7 + 25 H2SO4 + 18 KI = Cr2(SO4)3 + 9 I2 + 22 KHSO4 + 14 H2O
O2 + C16H34 = CO2 + H2O =>
49 O2 + 2 C16H34 = 32 CO2 + 34 H2O
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
(CH2CH2) + H2O = CO + H2 =>
(CH2CH2) + 2 H2O = 2 CO + 4 H2
HC2H3O2LiHSO3 = H2SO3LiC2H3O2 =>
HC2H3O2LiHSO3 = H2SO3LiC2H3O2
Mg(OH)2 + H3PO3 = MgHPO3 + H2O =>
Mg(OH)2 + H3PO3 = MgHPO3 + 2 H2O
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Pb(NO3)2 + (NH4)2SO4 = Pb(SO4) + (NH4)(NO3) =>
Pb(NO3)2 + (NH4)2SO4 = Pb(SO4) + 2(NH4)(NO3)
Zn + Ca(O2CCH3)2 = Zn(O2CCH3)2 + Ca =>
Zn + Ca(O2CCH3)2 = Zn(O2CCH3)2 + Ca
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)
KF + Mg(NO3)2 = KNO3 + MgF2 =>
2 KF + Mg(NO3)2 = 2 KNO3 + MgF2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4)(NO3) + KOH = K(NO3) + (NH4)OH =>
(NH4)(NO3) + KOH = K(NO3) + (NH4)OH
Mg(NO3)2 + K2S = MgS + K2(NO3)2 =>
Mg(NO3)2 + K2S = MgS + K2(NO3)2
O3 + H{+} + e = H2O3 =>
O3 + 2 H{+} + 2e = H2O3
AgNO3(aq) + Na2CrO4(aq) = AgCrO4(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CrO4(aq) = AgCrO4(s) + Na2NO3(aq)
K2CO3 + CoCl2 = KCl + CoCO3 =>
K2CO3 + CoCl2 = 2 KCl + CoCO3
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
SF6 + H2O = SO2 + H2 + F2 =>
SF6 + 2 H2O = SO2 + 2 H2 + 3 F2
HC1 + HNO3 = HC1O + NO + H2O =>
3 HC1 + 2 HNO3 = 3 HC1O + 2 NO + H2O
K2O(s) + CO2(g) = K2CO2(s) + O2(g) =>
2 K2O(s) + 2 CO2(g) = 2 K2CO2(s) + O2(g)
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
CuCO3Cu(OH)2 + (C2H5)2NCH2CH2NH2 + HBF4 = [Cu((C2H5)2NCH2CH2NH2)2](BF4)2 + Cu(HCO3)2 + H2O =>
2 CuCO3Cu(OH)2 + 6(C2H5)2NCH2CH2NH2 + 6 HBF4 = 3[Cu((C2H5)2NCH2CH2NH2)2](BF4)2 + Cu(HCO3)2 + 4 H2O
K2Cr2O7 + FeBr2 + H2SO4 = K2SO4 + Cr2(SO4)3 + BrO3 + FeSO4 + H2O =>
7 K2Cr2O7 + 3 FeBr2 + 31 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 6 BrO3 + 3 FeSO4 + 31 H2O
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + NO3 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + 2 NO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO =>
365 H2SO4 + 22 K4Fe(CN)6 + 122 KMnO4 = 132 CO2 + 11 Fe2(SO4)3 + 194 H2O + 132 HNO3 + 210 KHSO4 + 122 MnSO
Ca3N2 + FeSO4 = CaSO4 + Fe3N2 =>
Ca3N2 + 3 FeSO4 = 3 CaSO4 + Fe3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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