| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
SnCl2 + FeCl3 = SnCl3 + FeCl2 =>
SnCl2 + FeCl3 = SnCl3 + FeCl2
Fe + S = FeS =>
Fe + S = FeS
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Na2Cr2O7*2H2O + KCl = K2Cr2O7 + NaCl + H2O =>
Na2Cr2O7*2H2O + 2 KCl = K2Cr2O7 + 2 NaCl + 2 H2O
Na2O + CaI2 = CaO + NaI =>
Na2O + CaI2 = CaO + 2 NaI
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
NaOH + NaBrO3 + MnO2 = NaBr + NaMnO4 + H2O =>
2 NaOH + NaBrO3 + 2 MnO2 = NaBr + 2 NaMnO4 + H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
KMnO4 + Na2S + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 12 H2O
Te2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te2 + 12 HClO3 + 24 H2O = 10 H6TeO6 + 6 Cl2
HIO + Ti(OH)4 = Ti(IO)4 + H2O =>
4 HIO + Ti(OH)4 = Ti(IO)4 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Fe2O3 + CH4 = Fe + CO + H2O =>
Fe2O3 + CH4 = 2 Fe + CO + 2 H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C + O2 = CO2 =>
C + O2 = CO2
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
ZnCO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2O + CO2
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
Eu2O3(s) + H2S(g) = EuS(s) + H2O(g) + S(g) =>
Eu2O3(s) + 3 H2S(g) = 2 EuS(s) + 3 H2O(g) + S(g)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
KHCO3 + C2H5OH = K2CO3 + CO2 + H20 =>
30 KHCO3 + 5 C2H5OH = 15 K2CO3 + 25 CO2 + 3 H20
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C + O = CO2 =>
C + 2 O = CO2
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
C + O = CO =>
C + O = CO
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
HPO2 + Mg(OH)2 = Mg3(PO3)2 + H2O =>
2 HPO2 + 3 Mg(OH)2 = Mg3(PO3)2 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl + O = ClO =>
Cl + O = ClO
HPO3 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 HPO3 + 3 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
C4H6O6 + BaCO3 = Ba(C4H6O6) + H2O + CO2 =>
6 C4H6O6 + 5 BaCO3 = 5 Ba(C4H6O6) + 3 H2O + 9 CO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H2O = H + O =>
H2O = 2 H + O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/15
Équations équilibrées sur04/12/14
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