| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + BeS = BeCl2 + S
As(s) + S(s) = As2S3(s) =>
2 As(s) + 3 S(s) = As2S3(s)
NH3 + NO2 + H2O = NH4NO3 =>
6 NH3 + 8 NO2 + 5 H2O = 7 NH4NO3
Fe2S2 + O2 = Fe2O2 + SO =>
Fe2S2 + 2 O2 = Fe2O2 + 2 SO
NH4ClO4 + C3H8O = Cl2 + N2 + H2O + CO2 =>
18 NH4ClO4 + 4 C3H8O = 9 Cl2 + 9 N2 + 52 H2O + 12 CO2
LiCl + Ag2S = Li2S + AgCl =>
2 LiCl + Ag2S = Li2S + 2 AgCl
CH + CuO = Cu + CO2 + H2O =>
2 CH + 5 CuO = 5 Cu + 2 CO2 + H2O
Ca(OCl)4 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)4 + 8 HCl = 5 Cl2 + CaCl2 + 4 H2O
C15H25NO3 + O2 = CO2 + NH3 + H2O =>
C15H25NO3 + 19 O2 = 15 CO2 + NH3 + 11 H2O
SiCl4(l) + H2O = SiO2 + HCl =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl
CaO + FeP = FeCa2P + O3 =>
6 CaO + 3 FeP = 3 FeCa2P + 2 O3
CH4O + H2O = CO2 + H2 =>
CH4O + H2O = CO2 + 3 H2
HNO3NaOH + H3PO3NH3 = H3PO3NaOH + HNO3NH3 =>
HNO3NaOH + H3PO3NH3 = H3PO3NaOH + HNO3NH3
Hg2(ClO3)2 + NaOH = Hg2O + NaClO3 + H2O =>
Hg2(ClO3)2 + 2 NaOH = Hg2O + 2 NaClO3 + H2O
C3H6O + CrO3 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O =>
3 C3H6O + 2 CrO3 + 3 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + 3 H2O
Ag + Zn(No3)2 = Ag(No3) + Zn =>
2 Ag + Zn(No3)2 = 2 Ag(No3) + Zn
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
Al + HNO3 = Al(NH4)3 + Al(NO3)3 + H2O =>
10 Al + 30 HNO3 = Al(NH4)3 + 9 Al(NO3)3 + 9 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na + NO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na + 2 NO3
N2H4 + KNO3 = KNO2 + H2O + N2 =>
N2H4 + 2 KNO3 = 2 KNO2 + 2 H2O + N2
FeCl3 + Na2S = S + FeCl2 + NaCl =>
2 FeCl3 + Na2S = S + 2 FeCl2 + 2 NaCl
H2SO4 + KClO = K2SO4 + O2 + Cl + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 4 Cl + 2 H2O
HNO3 + Fe = H2O + Fe(NO3)3 + N2O =>
30 HNO3 + 8 Fe = 15 H2O + 8 Fe(NO3)3 + 3 N2O
MgO + Al(OH)3 = Mg(OH)3 + AlO =>
MgO + Al(OH)3 = Mg(OH)3 + AlO
Cl2O3 + Na2CO3 + KNO3 = NaClO4 + CO2 + KNO2 =>
Cl2O3 + Na2CO3 + 4 KNO3 = 2 NaClO4 + CO2 + 4 KNO2
CuSO2 = CuOSO =>
CuSO2 = CuOSO
Cu2O + SO2 = CuS + O2 =>
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
GaS + Cu = CuS + Ga =>
GaS + Cu = CuS + Ga
H2SO4 + K3[Cr(OH)6] = Cr2(SO4)3 + KOH + H2O =>
3 H2SO4 + 2 K3[Cr(OH)6] = Cr2(SO4)3 + 6 KOH + 6 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + (NO2)(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2(NO2)(g) + 2 H2O(l)
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
Sr(NO3)2 + Ca3(PO4)2 = Sr3(PO4)2 + Ca(NO3)2 =>
3 Sr(NO3)2 + Ca3(PO4)2 = Sr3(PO4)2 + 3 Ca(NO3)2
Fe + Ni = FeNi =>
Fe + Ni = FeNi
Cu + KCN + H2O = K3(Cu(CN)4) + KOH + H2 =>
2 Cu + 8 KCN + 2 H2O = 2 K3(Cu(CN)4) + 2 KOH + H2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O
F = F2 =>
2 F = F2
P4 + H3O = PH3 + HPO3 =>
11 P4 + 36 H3O = 32 PH3 + 12 HPO3
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
HC2H3O2(aq) + Al(s) = Al(C2H3O2)3(aq) + H2(g) =>
6 HC2H3O2(aq) + 2 Al(s) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
H2O2 + Cu + NaCl = CuCl + NaO + H2O =>
H2O2 + Cu + NaCl = CuCl + NaO + H2O
KOH + Ga(OH)3 = K[Ga(OH)4] =>
KOH + Ga(OH)3 = K[Ga(OH)4]
HClNaCl = HCl2Na =>
HClNaCl = HCl2Na
C2H5SH + O2 = CO + H2O + SO2 =>
2 C2H5SH + 7 O2 = 4 CO + 6 H2O + 2 SO2
NaHPO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaHPO4 + AgNO3 = AgPO4 + NaNO3 + H
NaCl + AgNO3 = ClAg + NaNO3 =>
NaCl + AgNO3 = ClAg + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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