| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + 2 C6H19*3(HOH) + 2 H6C6(OH)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2O(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
Be(NO3)2 + Na2SO4 = BeSO4 + NaNO3 =>
Be(NO3)2 + Na2SO4 = BeSO4 + 2 NaNO3
Al2(SO4)3 + KI = Al2 + KI(SO4)3 =>
Al2(SO4)3 + KI = Al2 + KI(SO4)3
C2 + H5 + O2 = C10H20O =>
10 C2 + 8 H5 + O2 = 2 C10H20O
LNO3 + S + C = CO2 + N2 + L2S =>
2 LNO3 + S + 3 C = 3 CO2 + N2 + L2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ga(OH)3 + Pt(SO3)2 = Ga2(SO3)3 + Pt(OH)4 =>
4 Ga(OH)3 + 3 Pt(SO3)2 = 2 Ga2(SO3)3 + 3 Pt(OH)4
Br2 + KOH + HCOOH = KBr + H2O + CO2 =>
Br2 + 2 KOH + HCOOH = 2 KBr + 2 H2O + CO2
H2S1O4 + Ni = Ni2(S1O4)3 + H2 =>
3 H2S1O4 + 2 Ni = Ni2(S1O4)3 + 3 H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C4H8 + O2 = C4H4O2 + H2O =>
C4H8 + 2 O2 = C4H4O2 + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2 + CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2 + CO3
KOH + H2SO4 = K2SO4 + (OH)2H2 =>
2 KOH + H2SO4 = K2SO4 + (OH)2H2
Zm + H2SO4 + KMmO4 = ZmSO4 + K2SO4 + MmO2 + H2O =>
3 Zm + 4 H2SO4 + 2 KMmO4 = 3 ZmSO4 + K2SO4 + 2 MmO2 + 4 H2O
Ca(s) + HBr(g) = CaBr2(s) + H2(g) =>
Ca(s) + 2 HBr(g) = CaBr2(s) + H2(g)
FeSO4 = Fe2O3 + S02 + O3 =>
6 FeSO4 = 3 Fe2O3 + 3 S02 + 5 O3
Na2S2O3 + KMnO4 + KOH = K2SO4 + Na2SO4 + K2MnO4 + H2O =>
Na2S2O3 + 8 KMnO4 + 10 KOH = K2SO4 + Na2SO4 + 8 K2MnO4 + 5 H2O
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C3H8 + NO = H2O + CO2 + N2 =>
C3H8 + 10 NO = 4 H2O + 3 CO2 + 5 N2
H2O + SO2 + O2 = H2(SO4) =>
2 H2O + 2 SO2 + O2 = 2 H2(SO4)
B2O + N2 = BN + NO =>
2 B2O + 3 N2 = 4 BN + 2 NO
Na2O5S2 + NaOH + Br2 = NaBr + Na2SO4 + H2O =>
Na2O5S2 + 6 NaOH + 2 Br2 = 4 NaBr + 2 Na2SO4 + 3 H2O
ClO2{-} + S2O3 = Cl{-} + SO4 =>
5 ClO2{-} + 2 S2O3 = 5 Cl{-} + 4 SO4
ZnCl2 + C10H16N2O8 = Zn(C10H16N2O8) + Cl =>
ZnCl2 + C10H16N2O8 = Zn(C10H16N2O8) + 2 Cl
K2O2(ac) + H2O(l) = KOH(ac) + O2(g) =>
2 K2O2(ac) + 2 H2O(l) = 4 KOH(ac) + O2(g)
CuSO4(aq) + KI(aq) = K2SO4(s) + CuI2 =>
CuSO4(aq) + 2 KI(aq) = K2SO4(s) + CuI2
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CuCl + Na2S = Cu2S + NaCl =>
2 CuCl + Na2S = Cu2S + 2 NaCl
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 H2O + 2 NO
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
FeSO4*7H2O + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4*7H2O + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 30 H2O
CuS + HOH = H2S + Cu(OH)2 =>
CuS + 2 HOH = H2S + Cu(OH)2
Al(No3)3 + Ca = Al + Ca(No3)2 =>
2 Al(No3)3 + 3 Ca = 2 Al + 3 Ca(No3)2
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
V2O5 + H{+} = VO{+2} + H2O + O2 =>
2 V2O5 + 8 H{+} = 4 VO{+2} + 4 H2O + O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
P + F = PF =>
P + F = PF
H2S(g) + SO2 = S8(s) + H2O(l) =>
16 H2S(g) + 8 SO2 = 3 S8(s) + 16 H2O(l)
HF(aq) + Ca(s) = HCa(aq) + F(s) =>
HF(aq) + Ca(s) = HCa(aq) + F(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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