| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SO4 + 10 H2O = S4O6 + 20 OH
Al5H9 + O2 = Al2O3 + H2O =>
2 Al5H9 + 12 O2 = 5 Al2O3 + 9 H2O
C7H14 + O2 = C7H14O2 =>
C7H14 + O2 = C7H14O2
HC1 = H2 + C12 =>
12 HC1 = 6 H2 + C12
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
F2 + LiCl = LiF + Cl2 =>
F2 + 2 LiCl = 2 LiF + Cl2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Na3PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
AL(s) + Br2(l) = ALBr3(s) =>
2 AL(s) + 3 Br2(l) = 2 ALBr3(s)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
C7H16 = C + H =>
C7H16 = 7 C + 16 H
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
PbO2 + CrS3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
24 PbO2 + 2 CrS3 + 18 H2SO4 = 24 PbSO4 + H2Cr2O7 + 17 H2O
MnC5O5 + O2 = MnO2 + CO2 =>
2 MnC5O5 + 7 O2 = 2 MnO2 + 10 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + KOH + H2O = KH2PO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
ZnS + HNO3 = ZnSO4 + NO + H20 =>
10 ZnS + 20 HNO3 = 10 ZnSO4 + 20 NO + H20
Mn(NO3)2(H2O)4 + C6H8O7(H2O) = MnO + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 5 C6H8O7(H2O) = 9 MnO + 9 N2 + 30 CO2 + 61 H2O
TiO2 + HF = TiOF2 + H2O =>
TiO2 + 2 HF = TiOF2 + H2O
Cl(OH) + HAu = ClAu + H2O =>
Cl(OH) + HAu = ClAu + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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