| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C + O2 = CO2 =>
C + O2 = CO2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C16H29 = C8H8 + C4H8 =>
8 C16H29 = 3 C8H8 + 26 C4H8
C9H5O9N3 + O2 = N2 + CO2 + H2O =>
4 C9H5O9N3 + 23 O2 = 6 N2 + 36 CO2 + 10 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Mg + Zn(NO3)2 = MgNO3 + Zn =>
2 Mg + Zn(NO3)2 = 2 MgNO3 + Zn
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C16H29 = C8H18 + C4H6 =>
6 C16H29 = 5 C8H18 + 14 C4H6
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H10 + O2 = CO2 + OH =>
C5H10 + 10 O2 = 5 CO2 + 10 OH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C5H10O + O2 = CO2 + OH =>
2 C5H10O + 19 O2 = 10 CO2 + 20 OH
C16H29 = C8H18 + C4H6 =>
6 C16H29 = 5 C8H18 + 14 C4H6
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + H2SiO3 = CuSiO3 + H2SO4 =>
CuSO4 + H2SiO3 = CuSiO3 + H2SO4
BeBr + I = BeI + Br =>
BeBr + I = BeI + Br
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H + O2 = H2O =>
4 H + O2 = 2 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
FrBr + CaO = FrO + CaBr =>
FrBr + CaO = FrO + CaBr
KMnO4 + MnI2 = MnO2 + I2 + KI =>
2 KMnO4 + 2 MnI2 = 4 MnO2 + I2 + 2 KI
Cu{2+} + CO3{-2} = CuCO3 =>
Cu{2+} + CO3{-2} = CuCO3
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Pb(C2H3O2)3 + Mg(NO3)2 = Pb(NO3)3 + Mg(C2H3O2)2 =>
2 Pb(C2H3O2)3 + 3 Mg(NO3)2 = 2 Pb(NO3)3 + 3 Mg(C2H3O2)2
Na2CO3 + NH4Cl = NH4CO3 + Na2Cl =>
Na2CO3 + NH4Cl = NH4CO3 + Na2Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Cu{2+} + C2O4{-2} = CuC2O4 =>
Cu{2+} + C2O4{-2} = CuC2O4
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba{2} + OH{-} = Ba(OH)2 =>
Ba{2} + 2 OH{-} = Ba(OH)2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Pb(C2H3O2)3 + Mg(NO3)2 = Pb(NO3)3 + Mg(C2H3O2)2 =>
2 Pb(C2H3O2)3 + 3 Mg(NO3)2 = 2 Pb(NO3)3 + 3 Mg(C2H3O2)2
C3H8O + H2O2 = H2O + CO2 =>
C3H8O + 9 H2O2 = 13 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/11
Équations équilibrées sur03/08/10
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