| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O2 = 2 NO2
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PH2 + Cu(OH) = P4 + H2O + Cu =>
4 PH2 + 8 Cu(OH) = P4 + 8 H2O + 8 Cu
HIO3 + FeI + HCl = FeCl3 + ICl + H2O =>
HIO3 + FeI + 5 HCl = FeCl3 + 2 ICl + 3 H2O
Mg + CuSo4 = MgSo4 + Cu =>
Mg + CuSo4 = MgSo4 + Cu
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl
HCl + Ag(OH) = H2O + AgCl =>
HCl + Ag(OH) = H2O + AgCl
H2S + SO2 = H2O + S8 =>
16 H2S + 8 SO2 = 16 H2O + 3 S8
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C3H6N6O6(s) + O2 = CO2(g) + H2O(g) + N2(g) =>
2 C3H6N6O6(s) + 3 O2 = 6 CO2(g) + 6 H2O(g) + 6 N2(g)
Ba(No3)2 + Na2SO4 = BaSO4 + NaNo3 =>
Ba(No3)2 + Na2SO4 = BaSO4 + 2 NaNo3
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
HBr(aq) + Na2CO3 = NaBr(aq) + H2CO3 =>
2 HBr(aq) + Na2CO3 = 2 NaBr(aq) + H2CO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
N6Cl12 + C3H12 = N3 + H6 + C3Cl12 =>
N6Cl12 + C3H12 = 2 N3 + 2 H6 + C3Cl12
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
BaCl2 + Na2(SO4) = Ba2(SO4)2 + NaCl =>
2 BaCl2 + 2 Na2(SO4) = Ba2(SO4)2 + 4 NaCl
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Ag + O = Ag2O =>
2 Ag + O = Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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