| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Mg = Mg(HCl)
CH3COOH + OH = H2O + CO =>
CH3COOH + 4 OH = 4 H2O + 2 CO
H2PtCl6 + Pt = H2 + PtCl =>
H2PtCl6 + 5 Pt = H2 + 6 PtCl
C3H7COOH + K = H2 + (C3H7COO)K =>
2 C3H7COOH + 2 K = H2 + 2(C3H7COO)K
KIO3 + FeSO4 = KISO4 + FeO3 =>
KIO3 + FeSO4 = KISO4 + FeO3
C10H12NO + O2 = CO2 + H2O + N2 =>
2 C10H12NO + 25 O2 = 20 CO2 + 12 H2O + N2
C6H6O2 = H2O + C7H8O + CO =>
10 C6H6O2 = 2 H2O + 7 C7H8O + 11 CO
(NH2)2CO + PbS + H2O2 = (NH4)2SO4 + PbCO3 + H2O =>
(NH2)2CO + PbS + 4 H2O2 = (NH4)2SO4 + PbCO3 + 2 H2O
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
HO2CCH(NH2)CH2SH + AgNO3 + H2SO4 = Ag2SO4 + N2 + CO2 + H2O =>
10 HO2CCH(NH2)CH2SH + 42 AgNO3 + 11 H2SO4 = 21 Ag2SO4 + 26 N2 + 30 CO2 + 46 H2O
Ni + Au2(NO3) = Ni2NO3 + Au =>
2 Ni + Au2(NO3) = Ni2NO3 + 2 Au
C6H12N2O6 + O2 = N2 + H2O + CO2 =>
C6H12N2O6 + 6 O2 = N2 + 6 H2O + 6 CO2
HCl + Br2 = H2 + BrCl2 =>
4 HCl + Br2 = 2 H2 + 2 BrCl2
ZuO + H3PO4 = Zu3(PO4)2 + H2O =>
3 ZuO + 2 H3PO4 = Zu3(PO4)2 + 3 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KOH + H3(SO4) = K3(SO4) + H2O =>
3 KOH + H3(SO4) = K3(SO4) + 3 H2O
C3H5N3O9 + O2 = HNO3 + CO + H2O(notbalanced) =>
C3H5N3O9 + 2 O2 = 3 HNO3 + 3 CO + H2O(notbalanced)
NaCl + ZnOH = NaOH + ZnCl =>
NaCl + ZnOH = NaOH + ZnCl
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
P + KOH + H2O = H3PO4 + KH =>
2 P + 5 KOH + 3 H2O = 2 H3PO4 + 5 KH
V2O5 + H2 = V2O2 + H2O =>
V2O5 + 3 H2 = V2O2 + 3 H2O
Mg + S + O = MgSO =>
Mg + S + O = MgSO
NI + SO2 = NIS + O2 =>
NI + SO2 = NIS + O2
Pb(CH3COO)2 + Na2S = PbS + Na + (CH3COO) =>
Pb(CH3COO)2 + Na2S = PbS + 2 Na + 2(CH3COO)
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Be(SO4) + K3N = Be3N + K(SO4) =>
3 Be(SO4) + K3N = Be3N + 3 K(SO4)
Na(OH)2 + FeI3 = Fe(OH)2 + NaI3 =>
Na(OH)2 + FeI3 = Fe(OH)2 + NaI3
Cu + Ca{2+} = Cu{2+} + Ca =>
Cu + Ca{2+} = Cu{2+} + Ca
Np + HNO3 + KMnO4 = NpO2NO3 + Mn(NO3)2 + KNO3 + H2O =>
Np + 4 HNO3 + KMnO4 = NpO2NO3 + Mn(NO3)2 + KNO3 + 2 H2O
Na3Au(S2O3)2 + C2H2 + NH3 = Au2C2 + (NH4)2SO4 + Na2SO3 + S + H2O =>
6 Na3Au(S2O3)2 + 3 C2H2 + 4 NH3 = 3 Au2C2 + 2(NH4)2SO4 + 9 Na2SO3 + 13 S + H2O
AlB + Cl2 = AlCl3 + B =>
2 AlB + 3 Cl2 = 2 AlCl3 + 2 B
NaNO3 + AgPO4 = NaPO4 + AgNO3 =>
NaNO3 + AgPO4 = NaPO4 + AgNO3
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(q) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(q)
CO2 + H2S = C6H12O6 + S8 + H2O17 =>
204 CO2 + 216 H2S = 34 C6H12O6 + 27 S8 + 12 H2O17
C12H22O11 = C6H14 + H2O + CO2 =>
19 C12H22O11 = 24 C6H14 + 41 H2O + 84 CO2
C6H5COOH + NaHCO3 = H2O + C6H5CONaCO3 =>
C6H5COOH + NaHCO3 = H2O + C6H5CONaCO3
C6H5COOH + NaOH + Ca(OH)2 = C6H5COOCa + Na2CO3 + H2O =>
31 C6H5COOH + 14 NaOH + 30 Ca(OH)2 = 30 C6H5COOCa + 7 Na2CO3 + 55 H2O
KMnO4 + H2SO4 + Zn = K2SO4 + MnSO4 + ZnO + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Zn = K2SO4 + 2 MnSO4 + 5 ZnO + 3 H2O
K2CrO7 + HCl + NaOH = KCl + Na2CrO7 + H2O =>
K2CrO7 + 2 HCl + 2 NaOH = 2 KCl + Na2CrO7 + 2 H2O
MnO4 + Fe = Fe2O3 + Mn =>
3 MnO4 + 8 Fe = 4 Fe2O3 + 3 Mn
FeAsS + NO3{-} + H{+} = NO + SO4{2-}H3AsO4 + Fe{3+} + H2O + As =>
FeAsS + 3 NO3{-} + 4 H{+} = 3 NO + SO4{2-}H3AsO4 + Fe{3+} + 2 H2O + As
NO3(g) = NO2(g) + O2(g) =>
2 NO3(g) = 2 NO2(g) + O2(g)
P2 + O2 + H2O = H3PO4 =>
2 P2 + 5 O2 + 6 H2O = 4 H3PO4
Br2 + Na2SO3 + H2O = NaBr + H2SO4 =>
Br2 + Na2SO3 + H2O = 2 NaBr + H2SO4
CO2 + SO2 + H2O = CH2SO3 + H2O2 =>
CO2 + SO2 + 3 H2O = CH2SO3 + 2 H2O2
H2O + H{+} + CrO4{2-} + Cu = Cr(OH)3 + Cu(OH)2 =>
4 H2O + 4 H{+} + 2 CrO4{2-} + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2
C5H8(g) + O2(g) = CO2(g) + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
Cl2(g) + NaI(aq) + H2O(aq) = HCl(aq) + NaIO3(aq) =>
3 Cl2(g) + NaI(aq) + 3 H2O(aq) = 6 HCl(aq) + NaIO3(aq)
K + S + Zn(C2H3O2)2 = K(C2H3O2) + ZnS =>
2 K + S + Zn(C2H3O2)2 = 2 K(C2H3O2) + ZnS
SnS2 + O2 = SnO + SO2 =>
2 SnS2 + 5 O2 = 2 SnO + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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