| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl(ac) + Na2CO3 = HCO3 + Na2Cl =>
HCl(ac) + Na2CO3 = HCO3 + Na2Cl
VaH2 + H2O = Va(OH)2 + H2 =>
VaH2 + 2 H2O = Va(OH)2 + 2 H2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe(OH)3 + C = CO + Fe + H2O =>
2 Fe(OH)3 + 3 C = 3 CO + 2 Fe + 3 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
NH3 + HBr = H4 + NBr =>
NH3 + HBr = H4 + NBr
Cd + H{+} + NO3 = Cd{2+} + NO + H2O =>
2 Cd + 4 H{+} + NO3 = 2 Cd{2+} + NO + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
BiCl3 + H2O = BiOCl2 + H + Cl =>
BiCl3 + H2O = BiOCl2 + 2 H + Cl
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Al(s) + HCl(aq) = AlCl(s) + H2(g) =>
2 Al(s) + 2 HCl(aq) = 2 AlCl(s) + H2(g)
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Na + H8Po4 = NaPo4 + H2 =>
Na + H8Po4 = NaPo4 + 4 H2
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + LIOH = LISO4 + H2O + H =>
H2SO4 + LIOH = LISO4 + H2O + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HF + Na3PO4 = H3PO4 + NaF =>
3 HF + Na3PO4 = H3PO4 + 3 NaF
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + O3 = SO2 + H2O =>
H2S + O3 = SO2 + H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/18
Équations équilibrées sur04/10/17
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