| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
C9H13NO*HCl + HI = C9H14N + I2 + H2O + HCl =>
2 C9H13NO*HCl + 6 HI = 2 C9H14N + 3 I2 + 2 H2O + 2 HCl
Fe + F = FeF =>
Fe + F = FeF
Cr + P4 = CrP =>
4 Cr + P4 = 4 CrP
P + Br = PBr3 =>
P + 3 Br = PBr3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
MNO2 + KCLO + KOH = K2MNO4 + KCL + H2O =>
MNO2 + KCLO + 2 KOH = K2MNO4 + KCL + H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C2H8 = C2H4 + H2 =>
C2H8 = C2H4 + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CrO3 + Na2CO3 + KNO3 = NaCrO4 + KNO2 + CO2 =>
2 CrO3 + Na2CO3 + KNO3 = 2 NaCrO4 + KNO2 + CO2
FESO4 + KMNO4 + H2SO4 = FE(SO4)3 + MNSO4 + K2SO4 + H2O =>
5 FESO4 + 4 KMNO4 + 16 H2SO4 = 5 FE(SO4)3 + 4 MNSO4 + 2 K2SO4 + 16 H2O
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
KI + H2SO4 = K2SO4 + I2 + H2S + HO2 =>
2 KI + 2 H2SO4 = K2SO4 + I2 + H2S + 2 HO2
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
C9H13NO*HCl + HI = C9H13N + I2 + H2O + HCl =>
C9H13NO*HCl + 2 HI = C9H13N + I2 + H2O + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/17
Équations équilibrées sur12/04/16
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