| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
Fe + NAOH + H2O = NAFe(OH)4 + H2 =>
2 Fe + 2 NAOH + 6 H2O = 2 NAFe(OH)4 + 3 H2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Fe(C2O4)2{2-} + H2O2 = Fe{3+} + OH{-} + C2O4{2-} =>
2 Fe(C2O4)2{2-} + H2O2 = 2 Fe{3+} + 2 OH{-} + 4 C2O4{2-}
C6H6 + C2H5Cl = C8H10 + HCl =>
C6H6 + C2H5Cl = C8H10 + HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H5OH = CH3COH + H2 =>
C2H5OH = CH3COH + H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NiCO3(s) + H2SO4(aq) = NiSO4(s) + CO2(g) + H2O(l) =>
NiCO3(s) + H2SO4(aq) = NiSO4(s) + CO2(g) + H2O(l)
KHSo3 + KOH = K2So3 + H2O =>
KHSo3 + KOH = K2So3 + H2O
Mg3P2 + HOH = Mg(OH)2 + PH3 =>
Mg3P2 + 6 HOH = 3 Mg(OH)2 + 2 PH3
CuCl2 + Na(PO4) = Cu(PO4) + NaCl2 =>
CuCl2 + Na(PO4) = Cu(PO4) + NaCl2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
SiCl4(g) + H2(g) = Si(s) + HCl(g) =>
SiCl4(g) + 2 H2(g) = Si(s) + 4 HCl(g)
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O
Fe2O3 + C = Fe + CO3 =>
Fe2O3 + C = 2 Fe + CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe2O3 + C = Fe + CO3 =>
Fe2O3 + C = 2 Fe + CO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
H2 + K = KH =>
H2 + 2 K = 2 KH
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O2 =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 22 H2O + 4 K2SO4 + 5 C8H6O2
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
Cu + H3(SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 4 H3(SO4) = Cu(SO4) + 6 H2O + 3 SO2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
P + H2 = P5H10 =>
5 P + 5 H2 = P5H10
Cu + H2(SO4) = Cu2(SO4) + H2O + SO2 =>
2 Cu + 2 H2(SO4) = Cu2(SO4) + 2 H2O + SO2
Ca + P = CaP =>
Ca + P = CaP
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + H2(SO4) = Cu2(SO4) + H2O + (SO)2 =>
8 Cu + 6 H2(SO4) = 4 Cu2(SO4) + 6 H2O + (SO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/16
Équations équilibrées sur02/16/15
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