| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H9O + 18 O2 = 10 CO2 + 9 H2O2
Cd(NO3)2 + K3(PO3) = Cd3(PO3)2 + KNO3 =>
3 Cd(NO3)2 + 2 K3(PO3) = Cd3(PO3)2 + 6 KNO3
NaClO2 + H2SO4 = HClO2 + Na2SO4 = ClO2 + HCl + H2O + Na2SO4 =>
2 NaClO2 + H2SO4 = 2 HClO2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(CO3)3 + SO4(NH4)2 = Al2SO4 + (CO3)3(NH4)2 =>
Al2(CO3)3 + SO4(NH4)2 = Al2SO4 + (CO3)3(NH4)2
Zn + H2O + NaOH = NaZnO2 + H2 =>
2 Zn + 2 H2O + 2 NaOH = 2 NaZnO2 + 3 H2
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
SiO2 + H2O = HSiO2 + OH =>
SiO2 + H2O = HSiO2 + OH
Rb2O + P2O5 = RbO + PO =>
3 Rb2O + P2O5 = 6 RbO + 2 PO
Fe(NO3)3 + (NH4)2S = Fe2S3 + (NH4)(NO3) =>
2 Fe(NO3)3 + 3(NH4)2S = Fe2S3 + 6(NH4)(NO3)
Pb(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)2 + Pb(CN)6 =>
Pb(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)2 + Pb(CN)6
H2O2 + MnO2 = H2O(MnO2) + O2 =>
2 H2O2 + 2 MnO2 = 2 H2O(MnO2) + O2
Li2SO4 + BrCl = Br2SO4 + LiCl =>
Li2SO4 + 2 BrCl = Br2SO4 + 2 LiCl
P2S5 + HCl = H2S + P4S3 + Cl2 =>
2 P2S5 + 14 HCl = 7 H2S + P4S3 + 7 Cl2
Sr + H2O = SrO + H =>
Sr + H2O = SrO + 2 H
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
CH4 + O2 = C2H6 + H2O =>
4 CH4 + O2 = 2 C2H6 + 2 H2O
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe4Ni5S8 + NH4HSO4 + O2 = NH4Fe(SO4)2 + NiSO4 + NH3 + H2O =>
2 Fe4Ni5S8 + 10 NH4HSO4 + 35 O2 = 8 NH4Fe(SO4)2 + 10 NiSO4 + 2 NH3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + O3 =>
6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 9 H2O + 5 O3
C4H10O3 + O2 = CO + H2O =>
C4H10O3 + 3 O2 = 4 CO + 5 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
FeO + NaHCO3 = FeCO3 + NaOH =>
FeO + NaHCO3 = FeCO3 + NaOH
CuFeS2 + O5 = Cu + FeO + SO2 =>
CuFeS2 + O5 = Cu + FeO + 2 SO2
NaCH3COO(aq) + CaI2(aq) = NaI + Ca(CH3COO)2 =>
2 NaCH3COO(aq) + CaI2(aq) = 2 NaI + Ca(CH3COO)2
CH3CH2CH3(g) + O2 = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Zn + H2O + NaOH = NaZnO2 + H2 =>
2 Zn + 2 H2O + 2 NaOH = 2 NaZnO2 + 3 H2
Fe2O3 + HNO3 = FeN3O9 + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9 + 3 H2O
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 24 HNO3 = 14 Pb(NO3)2 + Pb(MnO4)2 + 12 H2O
Cl + H3 = HCl2 =>
6 Cl + H3 = 3 HCl2
HCl + Zn = Zn(HCl)2 =>
2 HCl + Zn = Zn(HCl)2
C6H12O6 + SO4 = CO2 + H2O + S =>
C6H12O6 + 3 SO4 = 6 CO2 + 6 H2O + 3 S
Cr2O3 + CaO = Ca(Cr2O4) =>
Cr2O3 + CaO = Ca(Cr2O4)
ZnO + CaO = CaZn + O2 =>
ZnO + CaO = CaZn + O2
KNO3 + NH4Br = NO3NH4 + KBr =>
KNO3 + NH4Br = NO3NH4 + KBr
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
C6H14 + NO3 = NH3 + CO2 + H2O =>
9 C6H14 + 38 NO3 = 38 NH3 + 54 CO2 + 6 H2O
Mg + H2C2O4 = H2C2O4Mg =>
Mg + H2C2O4 = H2C2O4Mg
NF3 + H2O = NO2 + NO + HF =>
2 NF3 + 3 H2O = NO2 + NO + 6 HF
Cr2O3 + H2O = H2 + CrO4 =>
Cr2O3 + 5 H2O = 5 H2 + 2 CrO4
Al + ZnS = Al2S3 + Zn =>
2 Al + 3 ZnS = Al2S3 + 3 Zn
Mg(OH)2 + NH3 = Mg + H2O + NO2 =>
7 Mg(OH)2 + 2 NH3 = 7 Mg + 10 H2O + 2 NO2
C2H4Cl2 + NaOH = CH3CHClOH + NaCl =>
C2H4Cl2 + NaOH = CH3CHClOH + NaCl
NO + H2O = NOH2O =>
NO + H2O = NOH2O
SbCl3 + NaOH = NaCl + Sb(OH)3 =>
SbCl3 + 3 NaOH = 3 NaCl + Sb(OH)3
C + H2SO4 = CO2 + H2SO3 =>
C + 2 H2SO4 = CO2 + 2 H2SO3
ZS + O2 = ZO + SO2 =>
2 ZS + 3 O2 = 2 ZO + 2 SO2
ZnCl2 + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
XCu{2}SO4{2-}(aq) + XFe(s) = XCu(s) + XFe{3}SO4{2-}(aq) =>
3 XCu{2}SO4{2-}(aq) + 2 XFe(s) = 3 XCu(s) + 2 XFe{3}SO4{2-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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