| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + N2O5 = 2 NaNO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
H2O21 = O2(g) + H2O1 =>
H2O21 = 10 O2(g) + H2O1
F2 + S = F6S =>
3 F2 + S = F6S
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
P2O3 + HClO3 + H2O = HCl + H3PO4 =>
3 P2O3 + 2 HClO3 + 9 H2O = 2 HCl + 6 H3PO4
CUCL2 + KOH = CUOH + KCL2 =>
CUCL2 + KOH = CUOH + KCL2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
KMnO4 + CH3COOH + Na2SO3 = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 Na2SO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
C2H2 + KMNO4 = K2C2O4 + MNO2 + KOH + H2O =>
3 C2H2 + 8 KMNO4 = 3 K2C2O4 + 8 MNO2 + 2 KOH + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NO2 + CrO7 = Cr + NO3 =>
7 NO2 + CrO7 = Cr + 7 NO3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CH3CH2CH2OH + KMnO4 = CH3CH2COOK + MnO2 + KOH + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOK + 4 MnO2 + KOH + 4 H2O
Zr5Si3 + ZrAl2 = Zr6Si5 + Zr3Al2 =>
10 Zr5Si3 + 7 ZrAl2 = 6 Zr6Si5 + 7 Zr3Al2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
[Mn(H2O)6]{3+} = [Mn(H2O)6]{2+} + MnO2 + H{+} + H2O =>
2[Mn(H2O)6]{3+} = [Mn(H2O)6]{2+} + MnO2 + 4 H{+} + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
HBr + Al(OH) = AlBr + H2O =>
HBr + Al(OH) = AlBr + H2O
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O
Ag1O(s) = Ag(s) + O2(g) =>
2 Ag1O(s) = 2 Ag(s) + O2(g)
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl3 + H2O = FeO3H3 + HCl =>
FeCl3 + 3 H2O = FeO3H3 + 3 HCl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
C15H12O + C5H5NO2 = C20H17O3N =>
C15H12O + C5H5NO2 = C20H17O3N
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/17
Équations équilibrées sur04/17/16
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