| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2OH2O = 2 LiOH
Ni2{+} + e = Ni = Sn2 + e{+} = Sn =>
Ni2{+} + e = 2 Ni
AgNO3 + Na2SO3 + H2O = Ag + Na2SO4 + HNO3 =>
2 AgNO3 + Na2SO3 + H2O = 2 Ag + Na2SO4 + 2 HNO3
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4NO3 + H2O = HNO3 + NH4 =>
9 NH4NO3 + 3 H2O = 10 HNO3 + 8 NH4
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
Pt(s) + Cu(NO3)2(aq) = Cu + PtNO3 =>
2 Pt(s) + Cu(NO3)2(aq) = Cu + 2 PtNO3
Cl2(g) + NaBr(s) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(s) = Br2(l) + 2 NaCl(aq)
H2 + V2O5 = V2O3 + H2O =>
2 H2 + V2O5 = V2O3 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Br2 + P3 = P2Br3 =>
9 Br2 + 4 P3 = 6 P2Br3
Na2CO3 + Pb3P = Na3P + Pb2CO3 =>
3 Na2CO3 + 2 Pb3P = 2 Na3P + 3 Pb2CO3
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
HCl + (CH3)N = Cl + (CH3)NH =>
HCl + (CH3)N = Cl + (CH3)NH
C7H8 + KMnO4 + H2SO4 = C7H7O2 + K2SO4 + MnSO4 + H2O =>
2 C7H8 + 2 KMnO4 + 3 H2SO4 = 2 C7H7O2 + K2SO4 + 2 MnSO4 + 4 H2O
Mg + O2 = MgO2(s) =>
Mg + O2 = MgO2(s)
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
C2H3OOH + Cu = C4H8CuO4 =>
2 C2H3OOH + Cu = C4H8CuO4
C10H15NO + HCl = C10H15N + H2O + Cl =>
C10H15NO + 2 HCl = C10H15N + H2O + 2 Cl
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2S + H2O =>
7 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 7 Na2SO4 + Cr2(SO4)3 + K2S + 4 H2O
NO3 + NaOH = Na + NO3OH =>
NO3 + NaOH = Na + NO3OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + CoF3 = C2F6 + HF + CoF2 =>
C2H6 + 12 CoF3 = C2F6 + 6 HF + 12 CoF2
Fe(OCN)2 + C = Fe(CN)2 + CO =>
Fe(OCN)2 + 2 C = Fe(CN)2 + 2 CO
Na2S + KNO3 = K2S + Na(NO3) =>
Na2S + 2 KNO3 = K2S + 2 Na(NO3)
H3PO4 + Al2O3 = Al2(PO4)2 + H2O =>
2 H3PO4 + Al2O3 = Al2(PO4)2 + 3 H2O
Sodiumbicarbonate = sodiumhydride + oxygen + carbonmonoxide =>
NaHCO3 = NaH + O2 + CO
C5H5N + H = C5H5NH =>
C5H5N + H = C5H5NH
H2 + SnCl4 = SnCl2 + HCl =>
H2 + SnCl4 = SnCl2 + 2 HCl
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
Pb(NO3)2(aq) + K(aq) = Pb(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 K(aq) = Pb(s) + 2 KNO3(aq)
Sn(OH)2 + H2SiO3 = SnSiO3 + H2O =>
Sn(OH)2 + H2SiO3 = SnSiO3 + 2 H2O
Cu2Cr2O7 + Mg = MgCr2O7 + Cu =>
Cu2Cr2O7 + Mg = MgCr2O7 + 2 Cu
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide =>
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H5NO + O2 = CO + NO2 + H2O =>
4 C3H5NO + 13 O2 = 12 CO + 4 NO2 + 10 H2O
CH3OH + Na2O = CH3ONa + H2O =>
2 CH3OH + Na2O = 2 CH3ONa + H2O
NaBrO2 + SnSO4 + H2SO4 = Na2SO4 + Br + Sn(SO4)2 + H2O =>
2 NaBrO2 + 3 SnSO4 + 4 H2SO4 = Na2SO4 + 2 Br + 3 Sn(SO4)2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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