| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(NO3)3 + Br2 + KOH = KCrO4 + KBr + KNO3 + H2O =>
Cr(NO3)3 + 2 Br2 + 8 KOH = KCrO4 + 4 KBr + 3 KNO3 + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH4OH + KOH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 6 NH4OH + 4 KOH
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
SiH2 + H2 = SiH4 =>
SiH2 + H2 = SiH4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NA + HCLO4 = NACLO4 + H2 =>
2 NA + 2 HCLO4 = 2 NACLO4 + H2
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2 + H2 = HN3 =>
3 N2 + H2 = 2 HN3
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
HBr + MG(OH)2 = MGBr2 + H2O =>
2 HBr + MG(OH)2 = MGBr2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + NaCrO4 + Na2SO4 + CO2 =>
4 KNO3 + Cr2(SO4)3 + 4 Na2CO3 = 4 KNO2 + 2 NaCrO4 + 3 Na2SO4 + 4 CO2
MGBr2 + Cl2 = MGCl2 + Br2 =>
MGBr2 + Cl2 = MGCl2 + Br2
MNO4{-} + S2O32{-} + H2O = MNO2 + SO42{-} + OH{-} =>
103 MNO4{-} + 3 S2O32{-} + 50 H2O = 103 MNO2 + 6 SO42{-} + 100 OH{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C9H8O + Ag2N2H7O = Ag + C9H11NO2 + NH3 + H2O =>
C9H8O + 2 Ag2N2H7O = 4 Ag + C9H11NO2 + 3 NH3 + H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
AL + CL2 = ALCL2 =>
AL + CL2 = ALCL2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/17
Équations équilibrées sur02/20/16
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