| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
Mg + HCC = MgCC2 + H2 =>
4 Mg + 6 HCC = 4 MgCC2 + 3 H2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
NaOH + NH4Cl = NaCl + H2O + NH3 =>
NaOH + NH4Cl = NaCl + H2O + NH3
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
H2SO4 + ZnO = H2O + Zn + SO4 =>
H2SO4 + ZnO = H2O + Zn + SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + HCC = AlCC3 + H2 =>
Al + 2 HCC = AlCC3 + H2
C + O2 = CO2 =>
C + O2 = CO2
Pb + I = PbI =>
Pb + I = PbI
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnCl2 + KS = SnS2 + KCl =>
SnCl2 + 2 KS = SnS2 + 2 KCl
H2O + CaCO3 = Ca(OH)2 + CO2 =>
H2O + CaCO3 = Ca(OH)2 + CO2
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
A + BC = AB + C =>
A + BC = AB + C
P + Cl = PCl =>
P + Cl = PCl
Mg + O = MgO =>
Mg + O = MgO
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Al203 + HNO3 = Al(NO3)3 + H20 =>
20 Al203 + 12180 HNO3 = 4060 Al(NO3)3 + 609 H20
SO3 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 SO3 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
Ti + H2SO4 = Ti2(SO4)3 + H2S + H2O =>
8 Ti + 15 H2SO4 = 4 Ti2(SO4)3 + 3 H2S + 12 H2O
CrI3 + KOH + Cl2 = K2CrO3 + KIO4 + KCl + H2O =>
2 CrI3 + 60 KOH + 25 Cl2 = 2 K2CrO3 + 6 KIO4 + 50 KCl + 30 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
CO(g) + H2O(l) = CO2(g) + H =>
CO(g) + H2O(l) = CO2(g) + 2 H
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
HgCl + O2 = HgClO3 =>
2 HgCl + 3 O2 = 2 HgClO3
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/16
Équations équilibrées sur04/13/15
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