| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Li2SO4(aq) + Sr(ClO3)2(aq) = LiClO3(aq) + SrSO4(s) =>
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
Fe(Cl3) + NaOH = Fe(OH)3 + NaCl =>
Fe(Cl3) + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2(ac) + Na2SO4(ac) = BaSO4(ac) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(ac) = BaSO4(ac) + 2 NaCl(ac)
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
NH3 + NaCIO = N2H4 + NaCI + H2O =>
2 NH3 + NaCIO = N2H4 + NaCI + H2O
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
CO + Cl2 = COCl3 =>
2 CO + 3 Cl2 = 2 COCl3
Ca10F2(PO4)6(s) + H2So4(l) = HF(g) + Ca(H2PO4)2(s) + CaSo4(s) =>
Ca10F2(PO4)6(s) + 7 H2So4(l) = 2 HF(g) + 3 Ca(H2PO4)2(s) + 7 CaSo4(s)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
AgNO3 + NaPO4 = AgPO4 + NaNO3 =>
AgNO3 + NaPO4 = AgPO4 + NaNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5OH + Na = C6H5ONa + H =>
C6H5OH + Na = C6H5ONa + H
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Bi{3+} + OH{-} = BiO3{-} + H2O + e =>
Bi{3+} + 6 OH{-} = BiO3{-} + 3 H2O + 2e
NaCO3 + H2O = Na + OH + H2CO3 =>
NaCO3 + 2 H2O = Na + 2 OH + H2CO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2CO3 + Ca(OH)2 = H2O + CaCO3 =>
H2CO3 + Ca(OH)2 = 2 H2O + CaCO3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
H + Br = HBr =>
H + Br = HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/17
Équations équilibrées sur04/26/16
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