| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
Ni + HNO3 = Ni(NO3)3 + H2O + NO =>
Ni + 4 HNO3 = Ni(NO3)3 + 2 H2O + NO
Al4C3 + NaOH + H2O = NaAlO2 + C3H12 =>
Al4C3 + 4 NaOH + 4 H2O = 4 NaAlO2 + C3H12
SO4 = S + O =>
SO4 = S + 4 O
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO4 = S + O =>
SO4 = S + 4 O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
PNCl3 + NH3 = P2H12N8 + NH4Cl =>
2 PNCl3 + 12 NH3 = P2H12N8 + 6 NH4Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
MnSO4(S) + PbO2(S) + H2SO4(aq) = HMnO4(aq) + PbSO4(S) + H2O(l) =>
2 MnSO4(S) + 11 PbO2(S) + 7 H2SO4(aq) = 2 HMnO4(aq) + 11 PbSO4(S) + 6 H2O(l)
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + I = HI =>
H2 + 2 I = 2 HI
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + NaNO3 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 NaNO3 + 4 H2O
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H20 =>
20 FeS2 + 70 H2SO4 = 10 Fe2(SO4)3 + 80 SO2 + 7 H20
Fe + S = FeS =>
Fe + S = FeS
K + S = KS =>
K + S = KS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K + C = KC =>
K + C = KC
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
Li + I2 = Li2I2 =>
2 Li + I2 = Li2I2
HClO4 + LiOH = LiClO4 + H2O =>
HClO4 + LiOH = LiClO4 + H2O
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Pb(C2H3O2)2 + NaL = PbL + Na(C2H3O2)2 =>
Pb(C2H3O2)2 + NaL = PbL + Na(C2H3O2)2
KH2PO4(s) + H2O = KHPO4{-} + H3O{+} =>
KH2PO4(s) + H2O = KHPO4{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/17
Équations équilibrées sur09/30/16
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