| Équations équilibrées la veille | Équations équilibrées le lendemain |
FNaCl = NaF + Cl
C14H10BrN + NH4Cl = C14H14BrN2 + Cl =>
C14H10BrN + NH4Cl = C14H14BrN2 + Cl
AI + I2 = AII2 =>
AI + I2 = AII2
CaCl2 + NH3 = CaCl2(NH3)2 =>
CaCl2 + 2 NH3 = CaCl2(NH3)2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Mg(s) + HCl(aw) = MgCl(aw) + H2(g) =>
2 Mg(s) + 2 HCl(aw) = 2 MgCl(aw) + H2(g)
Cl2(g)MgBr2(aq) = MgCl2(aq)Br2 =>
Cl2(g)MgBr2(aq) = MgCl2(aq)Br2
NH4BO3 + HCl = NH4Cl + HBO3 =>
NH4BO3 + HCl = NH4Cl + HBO3
CaSO4 + Fe(NO2)3 = Fe2(SO4)3 + Ca(NO2)2 =>
3 CaSO4 + 2 Fe(NO2)3 = Fe2(SO4)3 + 3 Ca(NO2)2
SnCl4 + Na2S = Sn + S + NaCl =>
SnCl4 + 2 Na2S = Sn + 2 S + 4 NaCl
KOH = H2O2 + K =>
2 KOH = H2O2 + 2 K
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(s) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
K2S(aq) + ZnBr2(aq) = ZnS(s) + KBr =>
K2S(aq) + ZnBr2(aq) = ZnS(s) + 2 KBr
Fe(s) + Sn2{+} = Fe2{+} + Sn(s) =>
2 Fe(s) + Sn2{+} = Fe2{+} + 2 Sn(s)
C4H9OH*74H2O + O2 = CO2 + H2O =>
C4H9OH*74H2O + 6 O2 = 4 CO2 + 79 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + H2O + NaNO3 + NH4NO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3(PMo12O40) + 12 H2O + 3 NaNO3 + 21 NH4NO3
Hg2(ClO4)2 + CrBr3 = Hg2Br2 + Cr(ClO4)3 =>
3 Hg2(ClO4)2 + 2 CrBr3 = 3 Hg2Br2 + 2 Cr(ClO4)3
CH3NH2 + O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 O = 2 CO2 + 5 H2O + N2
Na2S + Zn(NO3)2 = NaNO3 + ZnS =>
Na2S + Zn(NO3)2 = 2 NaNO3 + ZnS
ZnCO3 + NH4OH = [Zn(NH3)4]CO3 + H2O =>
ZnCO3 + 4 NH4OH = [Zn(NH3)4]CO3 + 4 H2O
C3H8(g) + O2(l) = H2O(l) + CO2(g) =>
C3H8(g) + 5 O2(l) = 4 H2O(l) + 3 CO2(g)
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + NO2 + NO + H2O =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 3 NO2 + 3 NO + 3 H2O
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
UO2SO4 + Zn + H2SO4 = ZnSO4 + U(SO4)2 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = ZnSO4 + U(SO4)2 + 2 H2O
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{2-} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{2-} + 2 H{+}
KN3H2O = HN3KOH =>
KN3H2O = HN3KOH
K2Cr2O7 + SnCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Sn2SO4 =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = 6 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Sn2SO4
Ai(OH)3 + HNO3 = Ai(NO3)3 + H2O =>
Ai(OH)3 + 3 HNO3 = Ai(NO3)3 + 3 H2O
H2O + H3PO3 + HgCl2 = Hg2Cl2 + HCl + H3PO4 =>
H2O + H3PO3 + 2 HgCl2 = Hg2Cl2 + 2 HCl + H3PO4
F2 + RbCl = RbF + Cl2 =>
F2 + 2 RbCl = 2 RbF + Cl2
Ba(OH)2 + H3(PO4) = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3(PO4) = 6 H2O + Ba3(PO4)2
C3H18S + O2 = CO2 + H2O + SO2 =>
2 C3H18S + 17 O2 = 6 CO2 + 18 H2O + 2 SO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
K + O5 = K5O =>
25 K + O5 = 5 K5O
H3PO4 + BaSO4 = Ba3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 H2SO4
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
Mn + AlPO4 = MnPO4 + Al3 =>
3 Mn + 3 AlPO4 = 3 MnPO4 + Al3
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
C4H9N3O2 + NaOH = H2O + NaC4H8N3O2 =>
C4H9N3O2 + NaOH = H2O + NaC4H8N3O2
Cr + H2SO4 = Cr2(SO4) + SO2 + H2O =>
2 Cr + 2 H2SO4 = Cr2(SO4) + SO2 + 2 H2O
K2Cr2O7 + CH3OH + H2SO4 = CH2O + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 4 CH3OH + 3 H2SO4 = 4 CH2O + K2SO4 + 2 CrSO4 + 7 H2O
Na2CO3(aq) + AgNO3(aq) = Na2NO3(aq) + AgCO3(s) =>
Na2CO3(aq) + AgNO3(aq) = Na2NO3(aq) + AgCO3(s)
CaNH + H2O = Ca(OH)2 + NH3 =>
CaNH + 2 H2O = Ca(OH)2 + NH3
ReF6 + SiO2 = ReO2 + Re2O7 + SiF4 =>
6 ReF6 + 9 SiO2 = 2 ReO2 + 2 Re2O7 + 9 SiF4
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
Ba2CO3 + KCl = K2CO3 + BaCl =>
Ba2CO3 + 2 KCl = K2CO3 + 2 BaCl
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO2 + O2 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO2 + 3 O2
H2S + AuOH = H2O + Au2 + S =>
H2S + 2 AuOH = 2 H2O + Au2 + S
C3H3(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H3(NO3)3 = 6 N2 + 3 O2 + 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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