| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2SO4 = NaHSO4 + HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sn + CuNO3 = SnNO3 + Cu =>
Sn + CuNO3 = SnNO3 + Cu
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HCl + K2Cr2O7 = KCl + CrCl3 + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C22H46 + O2 = H2O + CO2 =>
2 C22H46 + 67 O2 = 46 H2O + 44 CO2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
F2 + KBr = KF + Br3 =>
3 F2 + 6 KBr = 6 KF + 2 Br3
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
LiOH(s) + CO2(l) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(l) = Li2CO3(s) + H2O(l)
C3H7OH + O = CO + H2O =>
C3H7OH + 6 O = 3 CO + 4 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Sn{2+} + Fe{+3} = Sn{4+} + Fe{2+} =>
Sn{2+} + 2 Fe{+3} = Sn{4+} + 2 Fe{2+}
KBr + Ca(OH)2 = CaBr2 + KOH =>
2 KBr + Ca(OH)2 = CaBr2 + 2 KOH
Na2O2 = Na2O2 =>
Na2O2 = Na2O2
CaC2 + CO = CaO + C3 =>
CaC2 + CO = CaO + C3
HCL + NaOH = NaCL + H2O =>
HCL + NaOH = NaCL + H2O
CeO2 + KI + HCl = CeCl3 + H2O + I2 + KCl =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 4 H2O + I2 + 2 KCl
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
ZN + HCi = ZNCi2 + H2 =>
ZN + 2 HCi = ZNCi2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Rb + P = Rb3P =>
3 Rb + P = Rb3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/18
Équations équilibrées sur03/02/17
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