| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
H2SO4 + C2H2 = CO2 + SO2 + H2O =>
5 H2SO4 + C2H2 = 2 CO2 + 5 SO2 + 6 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C13H12COOH + O2 = CO2 + H2O =>
4 C13H12COOH + 65 O2 = 56 CO2 + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn4P3 + O2 = SnP2O7 + SnO2 =>
4 Sn4P3 + 31 O2 = 6 SnP2O7 + 10 SnO2
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCO3 + H2O = HCaCO3 + O2 =>
4 CaCO3 + 2 H2O = 4 HCaCO3 + O2
HI + H2SO4 + KMNO4 = K2SO4 + MNSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMNO4 = K2SO4 + 2 MNSO4 + 8 H2O + 5 I2
Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C2H6OH + Na = C2H5ONa + H2 =>
C2H6OH + Na = C2H5ONa + H2
H2PO4 + LiOH = H3O + LiPO4 =>
H2PO4 + LiOH = H3O + LiPO4
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
H2NCH2CONHCH2COOH + O2 = CO2 + H2O + N2 =>
2 H2NCH2CONHCH2COOH + 9 O2 = 8 CO2 + 8 H2O + 2 N2
C2H6OH + Na = C2H5ONa + H2 =>
C2H6OH + Na = C2H5ONa + H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BACO3 = BAO + CO2 =>
BACO3 = BAO + CO2
Mg + HgSO3 = MgSO3 + Hg =>
Mg + HgSO3 = MgSO3 + Hg
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
CaCO3 + H2O = CaH2CO3 + O2 =>
2 CaCO3 + 2 H2O = 2 CaH2CO3 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
KBr + Ag2O = AgBr + K2O =>
2 KBr + Ag2O = 2 AgBr + K2O
KCLO + Fe(OH)2 + H2SO4 = KCL + Fe2(SO4)3 + H2O =>
KCLO + 2 Fe(OH)2 + 3 H2SO4 = KCL + Fe2(SO4)3 + 5 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
NaNO3 + H2SO4 + Hg = HgSO4 + NaSO4 + H2O + NO =>
NaNO3 + 2 H2SO4 + Hg = HgSO4 + NaSO4 + 2 H2O + NO
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
Cd + HNO3 = Cd(NO3)2 + H2O + NO =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/17
Équations équilibrées sur12/03/16
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