| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 3 H2(g) = 2 NH3(g)
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H2O + CO = H + CO2 =>
H2O + CO = 2 H + CO2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
KClO3 + C6H12O6 = KCl + CO2 + H20 =>
10 KClO3 + 5 C6H12O6 = 10 KCl + 30 CO2 + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3[Fe(CN)6] + FeSO4 = KSO4 + Fe3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 FeSO4 = 3 KSO4 + Fe3[Fe(CN)6]
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C10H20 + O2 = CH4O + C02 =>
2 C10H20 + 5 O2 = 10 CH4O + 5 C02
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
C7H12 + C4H4BrNO2 + H2O = C6H13BrO + N + C4H8O =>
32 C7H12 + 6 C4H4BrNO2 + 47 H2O = 6 C6H13BrO + 6 N + 53 C4H8O
Ag(NO3) + NaPO4 = Ag(PO4) + NaNO3 =>
Ag(NO3) + NaPO4 = Ag(PO4) + NaNO3
NiBr + KH2PO4 = NiH2PO4 + KBr =>
NiBr + KH2PO4 = NiH2PO4 + KBr
H3CH2CH2CH2OH + CH3COOH = CH3CH2CH2O2CCH3 + H2O =>
6 H3CH2CH2CH2OH + 11 CH3COOH = 8 CH3CH2CH2O2CCH3 + 12 H2O
K3[Fe(CN)6] + FeSO4 = K2SO4 + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 FeSO4 = 3 K2SO4 + Fe3[Fe(CN)6]2
CH3CH2CH2CH2OH + CH3COOH = CH3CH2CH2O2CCH3 + H2O =>
3 CH3CH2CH2CH2OH + 4 CH3COOH = 4 CH3CH2CH2O2CCH3 + 3 H2O
Zn + AgX = ZnX2 + Ag =>
Zn + 2 AgX = ZnX2 + 2 Ag
Na3PO4 + CuSO4 = Na2SO4 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(PO4)2
CH3CH2CH2CH2CH2CH2CH2CH2 + CH3COOH = C8H8O3 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2 + 60 CH3COOH = 17 C8H8O3 + 69 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K3[Fe(CN)6] + FeCl3 = KCl + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl3 = 3 KCl + Fe[Fe(CN)6]
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
K3Fe(CN)6 + AgNO3 = KNO3 + Ag3[Fe(CN)6] =>
K3Fe(CN)6 + 3 AgNO3 = 3 KNO3 + Ag3[Fe(CN)6]
KSCN + FeSO4 = K2SO4 + Fe(SCN)2 =>
2 KSCN + FeSO4 = K2SO4 + Fe(SCN)2
CaO2H2 + H3X = Ca3X2 + H2O =>
3 CaO2H2 + 2 H3X = Ca3X2 + 6 H2O
KSCN + FeCl3 = KCl + Fe(SCN)3 =>
3 KSCN + FeCl3 = 3 KCl + Fe(SCN)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KSCN + FeCl3 = KCl + Fe(SCN)3 =>
3 KSCN + FeCl3 = 3 KCl + Fe(SCN)3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
KSCN + AgNO3 = KNO3 + AgSCN =>
KSCN + AgNO3 = KNO3 + AgSCN
NaCl + H2X = Na2X + HCl =>
2 NaCl + H2X = Na2X + 2 HCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO4 + MgCl2 = MgSO4 + (NH4)2Cl2 =>
(NH4)2SO4 + MgCl2 = MgSO4 + (NH4)2Cl2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HNO3 + NaOH = NaNO3 + HOH =>
HNO3 + NaOH = NaNO3 + HOH
H2 + I2 = HI =>
H2 + I2 = 2 HI
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl3 + CaX2 = FeX3 + CaCl2 =>
2 FeCl3 + 3 CaX2 = 2 FeX3 + 3 CaCl2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Se + AuCl3 + H2O = Au + H2SeO3 + HCl =>
3 Se + 4 AuCl3 + 9 H2O = 4 Au + 3 H2SeO3 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/10
Équations équilibrées sur11/01/09
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