| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
MnS + HNO3 = S + NO + Mn(NO3)2 + H2O =>
3 MnS + 8 HNO3 = 3 S + 2 NO + 3 Mn(NO3)2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgCl = Ag + Cl =>
AgCl = Ag + Cl
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C7H16 + KMnO4 + H2O = C7H16O2 + KOH + MnO2 =>
3 C7H16 + 4 KMnO4 + 2 H2O = 3 C7H16O2 + 4 KOH + 4 MnO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
N = N =>
N = N
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H4 = H3 =>
3 H4 = 4 H3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C12H25NH2 + O2 = CO2 + H2O + N2 =>
4 C12H25NH2 + 75 O2 = 48 CO2 + 54 H2O + 2 N2
H = H =>
H = H
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
H4 = H3 =>
3 H4 = 4 H3
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cu(Cl)2(aq) + HNO3(aq) = Cu(NO3)2 + HCl =>
Cu(Cl)2(aq) + 2 HNO3(aq) = Cu(NO3)2 + 2 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C = C =>
C = C
O3 = O =>
O3 = 3 O
H20 + CO2 = C6H12O6 + O =>
3 H20 + 30 CO2 = 5 C6H12O6 + 30 O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
Al + I = Al2I6 =>
2 Al + 6 I = Al2I6
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaOH + NH4Cl = NaCl + NH3 + H2O =>
NaOH + NH4Cl = NaCl + NH3 + H2O
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AgNO3 + Na2S2O3 = NaNO3 + Ag2S2O3 =>
2 AgNO3 + Na2S2O3 = 2 NaNO3 + Ag2S2O3
O3 = O =>
O3 = 3 O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
O3 = O4 =>
4 O3 = 3 O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/14
Équations équilibrées sur09/22/13
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