| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + HOH = FeO + H2 =>
Fe + HOH = FeO + H2
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
Cl2 + CH4 + O2 = CO + HCl =>
4 Cl2 + 2 CH4 + O2 = 2 CO + 8 HCl
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
C3060H625N60O5887 = C1267H14 + O2 + N2 + C6H6 =>
5001 C3060H625N60O5887 = 9718,6233040702C1267H14 + 14720443,5O2 + 150030 N2 + 498260,7122905C6H6
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
AgNO3 + P4 + H2O = H3PO4 + Ag + HNO3 =>
20 AgNO3 + P4 + 16 H2O = 4 H3PO4 + 20 Ag + 20 HNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Cl2 + CH4 + O2 = CO + HCl =>
4 Cl2 + 2 CH4 + O2 = 2 CO + 8 HCl
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
HNO3 + I = HIO3 + NO2 + H2O =>
5 HNO3 + I = HIO3 + 5 NO2 + 2 H2O
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
C + O2 = CO =>
2 C + O2 = 2 CO
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
AL + O2 = ALO2 =>
AL + O2 = ALO2
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3BO3 + CaCO3 = H2CO2 + BO3 + CaO =>
2 H3BO3 + 3 CaCO3 = 3 H2CO2 + 2 BO3 + 3 CaO
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + K2S + S + NH4OH =>
K2Cr2O7 + 4(NH4)2S + 7 H2O = 2 Cr(OH)3 + K2S + 3 S + 8 NH4OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl3 =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + Cl3
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KNO3 + P = KNO2 + P2O5 =>
5 KNO3 + 2 P = 5 KNO2 + P2O5
(NH4)3PO4 + BaCl2 = Ba3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NH4Cl
P + O2 = PO =>
2 P + O2 = 2 PO
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/16
Équations équilibrées sur11/29/15
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