| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
Na2SO3*7H2O + HCl = SO2 + H2O + NaCl =>
Na2SO3*7H2O + 2 HCl = SO2 + 8 H2O + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
BACl2 + H2So4 = BASo4 + HCl =>
BACl2 + H2So4 = BASo4 + 2 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HNO3 + (NH4)2MoO4 + NaPO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
86 HNO3 + 48(NH4)2MoO4 + 4 NaPO4 = 4(NH4)3PMo12O40 + 83 NH4NO3 + 4 NaNO3 + 45 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2O + 3 CO2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
Na2CrO4 + NaI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
P4(s) + I2(s) = P2I4(s) =>
P4(s) + 4 I2(s) = 2 P2I4(s)
F + Ar = FAr3 =>
F + 3 Ar = FAr3
H2SO4(aq) + N2(g) = NH + SO4 =>
H2SO4(aq) + N2(g) = 2 NH + SO4
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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