| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(s)HBr(aq) = Br(aq)CdH(g)
Br5 + O2 = Br2O5 =>
4 Br5 + 25 O2 = 10 Br2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
C3H5OH + Ag2O = Ag + CH3COOH =>
2 C3H5OH + 4 Ag2O = 8 Ag + 3 CH3COOH
HCl + Ca3N2 = CaCl2 + H3N =>
6 HCl + Ca3N2 = 3 CaCl2 + 2 H3N
MgCl2 + HCl = HMgCl3 =>
MgCl2 + HCl = HMgCl3
HNO3 + CH3OH = CO2 + N2 + H2O =>
6 HNO3 + 5 CH3OH = 5 CO2 + 3 N2 + 13 H2O
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
C3H5OH + Ag2O = Ag + CH3COOH =>
2 C3H5OH + 4 Ag2O = 8 Ag + 3 CH3COOH
F2 + BaBr2 = FBr + Ba =>
F2 + BaBr2 = 2 FBr + Ba
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
Fe{+2}(aq) + MnO4{-}(aq) + H{+} = Fe{+3}(aq) + Mn{+2}(aq) + H2O =>
5 Fe{+2}(aq) + MnO4{-}(aq) + 8 H{+} = 5 Fe{+3}(aq) + Mn{+2}(aq) + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MgCl2 + HCl = HMgCl3 =>
MgCl2 + HCl = HMgCl3
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
MgCl2 + HCl = HMgCl3 =>
MgCl2 + HCl = HMgCl3
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
NH4{+} + O2 = HNO3 + H2O + H{+} =>
NH4{+} + 2 O2 = HNO3 + H2O + H{+}
KOH + MnO + Cl2 = KMnO4 + KCl + H2O =>
12 KOH + 2 MnO + 5 Cl2 = 2 KMnO4 + 10 KCl + 6 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HNO3 + Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3)2 + H2 =>
2 HNO3 + Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)2 + H2
FeCl3 + Pb(CH3COO)2 = PbCl2 + Fe(CH3COO)3 =>
2 FeCl3 + 3 Pb(CH3COO)2 = 3 PbCl2 + 2 Fe(CH3COO)3
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
Fe + O2 + H2O = Fe2O3H =>
8 Fe + 5 O2 + 2 H2O = 4 Fe2O3H
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3 =>
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3
ClO3{-} + H2S = Cl{-} + SO4{-2} + H{+} =>
4 ClO3{-} + 3 H2S = 4 Cl{-} + 3 SO4{-2} + 6 H{+}
H2SO3 + Mg(NHCO3)2 = H(NCHO3)2 + MgHSO3 =>
H2SO3 + Mg(NHCO3)2 = H(NCHO3)2 + MgHSO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
S2O3{-} + H{+} = S + SO2 + H2O =>
4 S2O3{-} + 4 H{+} = 3 S + 5 SO2 + 2 H2O
K2Cr2O7 + FeSO4 + HCl = CrCl3 + Fe2(SO4)3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 HCl = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + 2 KCl + 7 H2O
HNO3 + U(SO3)3 = U(NO3)6 + SO2 + H2O =>
6 HNO3 + U(SO3)3 = U(NO3)6 + 3 SO2 + 3 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Li + Au3Cl = LiCl + Au =>
Li + Au3Cl = LiCl + 3 Au
MgCl2 + HCl = HMgCl3 =>
MgCl2 + HCl = HMgCl3
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + MnO = O + MnP =>
P + MnO = O + MnP
N2O5 + MgCO3 = Mg(NO3)2 + CO2 =>
N2O5 + MgCO3 = Mg(NO3)2 + CO2
Fe2O3 + CO2 + H2O = FeCO3 + H2O3 =>
2 Fe2O3 + 4 CO2 + H2O = 4 FeCO3 + H2O3
HCl*10H2O + CaCl2*2H2O + CO2 = C2H3Cl + CaO + O2 =>
2 HCl*10H2O + 18 CaCl2*2H2O + 76 CO2 = 38 C2H3Cl + 18 CaO + 95 O2
C + AsO2 = CO2 + As =>
C + AsO2 = CO2 + As
Ca + H2O = CaO2 + H =>
Ca + 2 H2O = CaO2 + 4 H
Ti2AlN + HF = Ti2N + AlF3 + H2 =>
2 Ti2AlN + 6 HF = 2 Ti2N + 2 AlF3 + 3 H2
Al + PbCO3 = Pb + Al2(CO3)2 =>
2 Al + 2 PbCO3 = 2 Pb + Al2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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