| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
Sn(OH)2 = SnO2 + H2 =>
Sn(OH)2 = SnO2 + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NACL + KBR = NABR + KCL =>
NACL + KBR = NABR + KCL
CaCl + NaCO3 = CaCO3 + NaCl =>
CaCl + NaCO3 = CaCO3 + NaCl
C2H5OH + O2 = CH3COOH + H2 =>
2 C2H5OH + O2 = 2 CH3COOH + 2 H2
LiOH + Cu(NO3)2 = Li(NO3) + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = 2 Li(NO3) + Cu(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2SO4 + NH4OH = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH4OH = Cr2(SO4)3 + K2SO4 + N2 + 9 H2O
CaCl + NaCO3 = CaCO3 + NaCl =>
CaCl + NaCO3 = CaCO3 + NaCl
N + O = N2O3 =>
2 N + 3 O = N2O3
Li + Cu3(PO4)2 = Cu + Li3PO4 =>
6 Li + Cu3(PO4)2 = 3 Cu + 2 Li3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
NiSo4 + Na2Co3 = NiCo3 + Na2So4 =>
NiSo4 + Na2Co3 = NiCo3 + Na2So4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CO2 + C = CO =>
CO2 + C = 2 CO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Zn + F = ZnF2 =>
Zn + 2 F = ZnF2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeSo4 + Cu(OH)2 = Fe(OH)2 + CuSo4 =>
FeSo4 + Cu(OH)2 = Fe(OH)2 + CuSo4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P2O5 + MgO = Mg3(PO4)2 =>
P2O5 + 3 MgO = Mg3(PO4)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
I2 = I =>
I2 = 2 I
ZnO + Si(OC2H5)4 + NaOH = Zn2SiO4 + Na(OC2H5) + H2O =>
2 ZnO + Si(OC2H5)4 + 4 NaOH = Zn2SiO4 + 4 Na(OC2H5) + 2 H2O
Sn + NaOH + H2O = H6Na2O6Sn + H =>
Sn + 2 NaOH + 4 H2O = H6Na2O6Sn + 4 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Cu(NO3)2 + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2SO4 + Ca(NO3)2 = HNO3 + CaSO4 =>
H2SO4 + Ca(NO3)2 = 2 HNO3 + CaSO4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/16
Équations équilibrées sur04/26/15
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