| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Fe{2+} + MNO4{-} + 8 H{+} = 5 Fe{3+} + MN{2+} + 4 H2O
Ba + P3 = Ba3P2 =>
9 Ba + 2 P3 = 3 Ba3P2
CH3COOH + K2CO3 = CH3COOK + KHCO3 =>
CH3COOH + K2CO3 = CH3COOK + KHCO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe2O3 + H2SO4 = FeSO4 + Fe(SO4)3 + H2O =>
2 Fe2O3 + 6 H2SO4 = 3 FeSO4 + Fe(SO4)3 + 6 H2O
HgSo4 + Mg = MgSo4 + Hg =>
HgSo4 + Mg = MgSo4 + Hg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaClO3 + H2O + I2 = HIO3 + NaCl =>
5 NaClO3 + 3 H2O + 3 I2 = 6 HIO3 + 5 NaCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgCO3 + CH3COOH = CH3COOMg + H2O + CO2 =>
8 MgCO3 + 9 CH3COOH = 8 CH3COOMg + 6 H2O + 10 CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HI + Cl2 = I2 + HCl =>
2 HI + Cl2 = I2 + 2 HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ni(CO)4 + Na2Cr2O7 + NaOH = NiO + NaCrO2 + Na2CO3 + H2O =>
3 Ni(CO)4 + 5 Na2Cr2O7 + 24 NaOH = 3 NiO + 10 NaCrO2 + 12 Na2CO3 + 12 H2O
Cu + Ag{+} = Ag + Cu{+2} =>
Cu + 2 Ag{+} = 2 Ag + Cu{+2}
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + Mg(SO4) = (NH4)2SO4 + MgCl2 =>
2 NH4Cl + Mg(SO4) = (NH4)2SO4 + MgCl2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NH3 + HCl = NCl + H =>
NH3 + HCl = NCl + 4 H
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + HCl = NCl + H2 =>
NH3 + HCl = NCl + 2 H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaCl + (NH4)2O = Na2O + NH4Cl =>
2 NaCl + (NH4)2O = Na2O + 2 NH4Cl
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
Fe(Cro2)2 + O2 + K2CO3 = Fe2O3 + K2Cro4 + CO2 =>
4 Fe(Cro2)2 + O2 + 4 K2CO3 = 2 Fe2O3 + 4 K2Cro4 + 4 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K + Zn(NO3)2 = Zn + KNO3 =>
2 K + Zn(NO3)2 = Zn + 2 KNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + So2 = CaSo4 + O2 =>
2 CaO + 4 So2 = 2 CaSo4 + O2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/18
Équations équilibrées sur04/23/17
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