| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
C7H10N3O6 + O2 = CO2 + H2O + NH3 =>
4 C7H10N3O6 + 17 O2 = 28 CO2 + 2 H2O + 12 NH3
Pb(NO3) + Al(OH)3 = Pb(OH) + Al(NO3)3 =>
3 Pb(NO3) + Al(OH)3 = 3 Pb(OH) + Al(NO3)3
Cu + HNO3 = Cu(NO3)2 + N2N3 + H2O =>
25 Cu + 60 HNO3 = 25 Cu(NO3)2 + 2 N2N3 + 30 H2O
KMnO4 + Cu2FeS2 + H2SO4 = Fe2(SO4)3 + MnSO4 + CuSO4 + K2SO4 + H2O =>
38 KMnO4 + 10 Cu2FeS2 + 72 H2SO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 20 CuSO4 + 19 K2SO4 + 72 H2O
CuSO4 + Sn = Cu + Sn2(SO4)4 =>
4 CuSO4 + 2 Sn = 4 Cu + Sn2(SO4)4
V2O3 + HNO3 = VO(NO3)2 + NO2 + H2O =>
V2O3 + 6 HNO3 = 2 VO(NO3)2 + 2 NO2 + 3 H2O
K2CO3 + Na3PO4 = K3PO4 + Na2CO3 =>
3 K2CO3 + 2 Na3PO4 = 2 K3PO4 + 3 Na2CO3
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
Al(s) + Cl2(g) = AlCl2(s) =>
Al(s) + Cl2(g) = AlCl2(s)
NH4NO3 + NH4Cl = N2 + Cl2 + H2O =>
4 NH4NO3 + 2 NH4Cl = 5 N2 + Cl2 + 12 H2O
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
(NH4)2SO4 + Ca(OH)2 = NH4(OH) + Ca(SO4) =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4(OH) + Ca(SO4)
KNO3 + Ag2O = AgNO3 + K2O =>
2 KNO3 + Ag2O = 2 AgNO3 + K2O
As3 + O2 = AsO3 =>
2 As3 + 9 O2 = 6 AsO3
H2S + NaOH = S + NaOH2 =>
H2S + 2 NaOH = S + 2 NaOH2
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
NaNO3 + SO2 = Na2SO4 + NO2 =>
2 NaNO3 + SO2 = Na2SO4 + 2 NO2
Cu2S + HNO3 = Cu(NO3)2 + SO4 + NO + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + SO4 + 4 NO + 4 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
Mg{2+} + CO3{-2} = MgCO3 =>
Mg{2+} + CO3{-2} = MgCO3
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O
[NH2Hg]Cl + HNO3 = Hg2(NO3)2 + NO + NH4NO3 + HCl =>
14[NH2Hg]Cl + 26 HNO3 = 7 Hg2(NO3)2 + 6 NO + 10 NH4NO3 + 14 HCl
P4 + NaOH + H2O = PH3 + NaH2PO3 =>
P4 + 2 NaOH + 4 H2O = 2 PH3 + 2 NaH2PO3
K + RbBr = KBr + Rb =>
K + RbBr = KBr + Rb
C9H11NO2 + KMnO4 + H2SO4 = C7H5NO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C9H11NO2 + 18 KMnO4 + 27 H2SO4 = 5 C7H5NO4 + 18 MnSO4 + 9 K2SO4 + 42 H2O + 10 CO2
Mn(SO4)2 + NaOH = H2MnO2 + Na(SO4) =>
Mn(SO4)2 + 2 NaOH = H2MnO2 + 2 Na(SO4)
CHCl3 + NaOH = CCl3Na + H2O =>
CHCl3 + NaOH = CCl3Na + H2O
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
Pb + H2CO3 = Pb(CO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(CO3)2 + 2 H2
C4H2O5 + C2H3OScoA + H2O = C6H8O7 + HScoA =>
3 C4H2O5 + 6 C2H3OScoA + 7 H2O = 4 C6H8O7 + 6 HScoA
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
Zn + NaCl = ZnCl2 + Na2 =>
Zn + 2 NaCl = ZnCl2 + Na2
MgO + SO3 = MgS + O5 =>
5 MgO + 5 SO3 = 5 MgS + 4 O5
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-} =>
(NH2)2CNH + H2O = (NH2)2CNH2{+} + OH{-}
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
KBrO4 + K2S + H2O = KBr + S + KOH =>
KBrO4 + 4 K2S + 4 H2O = KBr + 4 S + 8 KOH
Cu(OH)3 + Na3PO4 = CuPO4 + NaOH =>
Cu(OH)3 + Na3PO4 = CuPO4 + 3 NaOH
AgBr + NH4OH = AgOH + NH3 + HBr =>
AgBr + NH4OH = AgOH + NH3 + HBr
UO2(NO3)2(s) = U3O8(s) + NO2(g) + O2(g) =>
3 UO2(NO3)2(s) = U3O8(s) + 6 NO2(g) + 2 O2(g)
C4H2O5 + C2H3OScoA + H2O = C6H5O7 + HScoA =>
9 C4H2O5 + 6 C2H3OScoA + 5 H2O = 8 C6H5O7 + 6 HScoA
K2Cr2O7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 CrCl3 + 3 I2 + 7 H2O
HPO4 + H2SO4 = H3PO4 + SO2 + O2 =>
HPO4 + H2SO4 = H3PO4 + SO2 + O2
KClO3 + BaCl = KCl + BaClO3 =>
KClO3 + BaCl = KCl + BaClO3
MgSO4 + KOH = (MgOH)2SO4 + K2SO4 =>
2 MgSO4 + 2 KOH = (MgOH)2SO4 + K2SO4
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq) =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq)
CaOCl2 + H2O = Cl2 + Ca(OH)2 =>
CaOCl2 + H2O = Cl2 + Ca(OH)2
O + He = HeO =>
O + He = HeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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