| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + NaC6H11O7 + 2 H2O + 2 NaCl
Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3
KMnO4 + Mg = MgO2 + K2O + MnO =>
4 KMnO4 + 5 Mg = 5 MgO2 + 2 K2O + 4 MnO
SrCI2 + K2CO3 = SrCO3 + K2CI2 =>
SrCI2 + K2CO3 = SrCO3 + K2CI2
As + H2O = As(OH)3 + H3O =>
As + 6 H2O = As(OH)3 + 3 H3O
K2CO3 + S = K2S2O + CO2 =>
K2CO3 + 2 S = K2S2O + CO2
MnO4{-} + H{+} + Fe{2+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = 5 Fe{3+} + Mn{2+} + 4 H2O
K3[Cr(OH)6] + S + KOH = K2Cr2O7 + K2S + H2O =>
2 K3[Cr(OH)6] + 3 S + 2 KOH = K2Cr2O7 + 3 K2S + 7 H2O
C2H5OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H5OCH3(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C9(H2O)9 + O2 = CO2 + H2O =>
C9(H2O)9 + 9 O2 = 9 CO2 + 9 H2O
H2O + NO2 + AgNO2 = AgN2O5 + H2 =>
H2O + NO2 + AgNO2 = AgN2O5 + H2
S(OH)4 = SO2 + H2O =>
S(OH)4 = SO2 + 2 H2O
C5H17N5O2 + O2 = N2 + H2O + CO2 =>
4 C5H17N5O2 + 33 O2 = 10 N2 + 34 H2O + 20 CO2
H2O + MnO4{-} + SO3{-} = Mn{2+} + SO4{2-} + H{+} =>
H2O + MnO4{-} + 5 SO3{-} = Mn{2+} + 5 SO4{2-} + 2 H{+}
KMnO4 + Na2S2O3 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 10 Na2S2O3 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
Ba(NO3)3 + CuO + Y2O3 + O2 = YBa2Cu3O7 + (NO3)3 =>
8 Ba(NO3)3 + 12 CuO + 2 Y2O3 + 5 O2 = 4 YBa2Cu3O7 + 8(NO3)3
PbCO3 + NH4Cl = PbNH4 + CO3Cl =>
PbCO3 + NH4Cl = PbNH4 + CO3Cl
NaNO2 + KI + HCl = KCl + NaCl + NO + I2 + H2O =>
2 NaNO2 + 2 KI + 4 HCl = 2 KCl + 2 NaCl + 2 NO + I2 + 2 H2O
PbO + NaCl + H2O = PbOHCl + NaOH =>
PbO + NaCl + H2O = PbOHCl + NaOH
C2H5COOH + NaCl = C2H5COONa + HCl =>
C2H5COOH + NaCl = C2H5COONa + HCl
CdCI2 = CdI2 + C =>
CdCI2 = CdI2 + C
KMnO4 + C3H8O3 = K2CO3 + MnO2 + C + H2O =>
2 KMnO4 + C3H8O3 = K2CO3 + 2 MnO2 + 2 C + 4 H2O
Na2S2O3 + Fe2(SO4)3 = Fe2(S2O3)3 + Na2SO4 =>
3 Na2S2O3 + Fe2(SO4)3 = Fe2(S2O3)3 + 3 Na2SO4
(NH4)2MoO4 + Na2S + H2O = (NH4)2MoS4 + NaOH =>
(NH4)2MoO4 + 4 Na2S + 4 H2O = (NH4)2MoS4 + 8 NaOH
K2Cr2O7 + NH4Cl = Cr2O3 + KCl + N2 + H2O =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 KCl + N2 + 4 H2O
MgCrO4 + B(CN)3 = Mg(CN)2 + B2(CrO4)3 =>
3 MgCrO4 + 2 B(CN)3 = 3 Mg(CN)2 + B2(CrO4)3
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
CH3COOH(s) + NAHCO3(aq) = CO2(g) + H20(l) + NACH3COO(aq) =>
15 CH3COOH(s) + 10 NAHCO3(aq) = 20 CO2(g) + 2 H20(l) + 10 NACH3COO(aq)
K2CrO4 + SrCl2 + H2O = SrCrO4 + KOH + HCl =>
K2CrO4 + SrCl2 + 2 H2O = SrCrO4 + 2 KOH + 2 HCl
C6H3N3O7 = C + CO2 + H2O + N2 =>
4 C6H3N3O7 = 13 C + 11 CO2 + 6 H2O + 6 N2
K + Co(NO2)6 = K3Co(NO2)6 =>
3 K + Co(NO2)6 = K3Co(NO2)6
C16H36O4Ti + HNO3 + O2 = Ti(NO3)4 + CO2 + H2O =>
C16H36O4Ti + 4 HNO3 + 24 O2 = Ti(NO3)4 + 16 CO2 + 20 H2O
CaO + Mg = CaMg + O =>
CaO + Mg = CaMg + O
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
SiCl4 + H2O = H4O4Si + HCl =>
SiCl4 + 4 H2O = H4O4Si + 4 HCl
NaAlO2 + HCl = NaCl + HAlO2 =>
NaAlO2 + HCl = NaCl + HAlO2
MnO4 + Cl2 = MnO2 + ClO4 =>
4 MnO4 + Cl2 = 4 MnO2 + 2 ClO4
C12H22O11(s) = C(graphite) + H2O(l) =>
C12H22O11(s) = 12 C(graphite) + 11 H2O(l)
Al2S3 + H2O + KOH = K3Al(OH)6 + H2S =>
Al2S3 + 6 H2O + 6 KOH = 2 K3Al(OH)6 + 3 H2S
AgCl + CuS = Ag2S + CuCl2 =>
2 AgCl + CuS = Ag2S + CuCl2
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4
KSCN + FeCl3 = Fe(CN)3 + KSCl =>
3 KSCN + FeCl3 = Fe(CN)3 + 3 KSCl
BaCO3O2 = BaO2CO3 =>
BaCO3O2 = BaO2CO3
NH2OH + KIO3 = KI + N2 + H2O =>
6 NH2OH + KIO3 = KI + 3 N2 + 9 H2O
(COONH4)2 + NaOH = (COONa)2 + NH3 + H2O =>
(COONH4)2 + 2 NaOH = (COONa)2 + 2 NH3 + 2 H2O
Cu(NO3)3 + Na3PO4 = Cu(PO4) + Na3(NO3)3 =>
Cu(NO3)3 + Na3PO4 = Cu(PO4) + Na3(NO3)3
CH4 + V2O5 = CH3OH + VO2 =>
CH4 + V2O5 = CH3OH + 2 VO2
PhC3H7 + KMnO4 = PhCOOH + KOH + CO2 + MnO2 =>
PhC3H7 + 6 KMnO4 = PhCOOH + 6 KOH + 2 CO2 + 6 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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