| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + KNO3(aq) = KCl + NaNO3
Zn + NiF2 = ZnF3 + Ni =>
2 Zn + 3 NiF2 = 2 ZnF3 + 3 Ni
MnO4{-} + H{+} + C2H2O4*2H2O = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 C2H2O4*2H2O = 10 CO2 + 2 Mn{2+} + 18 H2O
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
Cr + HNO3 = H2O + H2CrO4 + NO2 =>
Cr + 6 HNO3 = 2 H2O + H2CrO4 + 6 NO2
H2SO4 + K4Fe(CN)6 + KMnO4 = K2SO4 + MnSO4 + CO2 + HNO3 + H2O + FeO =>
20 H2SO4 + K4Fe(CN)6 + 12 KMnO4 = 8 K2SO4 + 12 MnSO4 + 6 CO2 + 6 HNO3 + 17 H2O + FeO
C4H10O4 + H2SO4 + NH4NO3 = C4H6N4O12 + (NH4)2SO4 + H2O =>
C4H10O4 + 2 H2SO4 + 4 NH4NO3 = C4H6N4O12 + 2(NH4)2SO4 + 4 H2O
BeCl + KS = BeS + KCl =>
BeCl + KS = BeS + KCl
Te + OH = H2O + TeO3 =>
Te + 6 OH = 3 H2O + TeO3
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
Na2O5 = Na2 + O5 =>
Na2O5 = Na2 + O5
NO + SO4{-} + PbO2 = NO3{-} + PbSO4 =>
NO + SO4{-} + PbO2 = NO3{-} + PbSO4
Ca3(XPO4)2 + H2XSO4 = CaXSO4 + H3XPO4 =>
Ca3(XPO4)2 + 3 H2XSO4 = 3 CaXSO4 + 2 H3XPO4
AgNO3 + Na2(C2O4) = Ag2(C2O4) + Na(NO3) =>
2 AgNO3 + Na2(C2O4) = Ag2(C2O4) + 2 Na(NO3)
SnS2(s) + OH(aq) = SnOH + S =>
SnS2(s) + OH(aq) = SnOH + 2 S
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
KClO3 + KI + H2O = KCl + I + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 6 I + 6 KOH
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
KHCO3 + MgI2 = KI + Mg(HCO3)2 =>
2 KHCO3 + MgI2 = 2 KI + Mg(HCO3)2
As2O5 + Au(OH)3 = Au(AsO3)3 + H2O =>
3 As2O5 + 2 Au(OH)3 = 2 Au(AsO3)3 + 3 H2O
C5H11Br + Na = C10H22 + NaBr =>
2 C5H11Br + 2 Na = C10H22 + 2 NaBr
C14H11Cl2NO2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C14H11Cl2NO2 + 33 H2O2 = 14 CO2 + 37 H2O + HNO3 + 2 HCl
C2H5OH + O2 = CO2 + H1O =>
2 C2H5OH + 9 O2 = 4 CO2 + 12 H1O
HOCl + Zn = ZnCl + H + O =>
HOCl + Zn = ZnCl + H + O
NaHO + ZnCl2 = Zn(HO)2 + NaCl =>
2 NaHO + ZnCl2 = Zn(HO)2 + 2 NaCl
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4SO3 + HNO3 =>
Ba(NO3)2 + 9 NH2SO3H + 4 H2O = BaSO4 + 8 NH4SO3 + 3 HNO3
CuCl2 + NaHS = CuS + NaCl + HCl =>
CuCl2 + NaHS = CuS + NaCl + HCl
Sn(SO4)2 + CaI2(aq) = SnI4 + CaSO4 =>
Sn(SO4)2 + 2 CaI2(aq) = SnI4 + 2 CaSO4
Na2RuO4 + CH3CH2OH + H2O = RuO2 + CO2 + NaOH =>
6 Na2RuO4 + CH3CH2OH + 3 H2O = 6 RuO2 + 2 CO2 + 12 NaOH
FeCl2 + AlPO4 = Fe3(PO4)2 + AlCl3 =>
3 FeCl2 + 2 AlPO4 = Fe3(PO4)2 + 2 AlCl3
HNO3 + KOH = KNO3 + H2 + H2O2 =>
2 HNO3 + 2 KOH = 2 KNO3 + H2 + H2O2
Ag2O + NH4OH + NH4NO3 = Ag(NH4)NO3 + H2O =>
4 Ag2O + 2 NH4OH + 7 NH4NO3 = 8 Ag(NH4)NO3 + 3 H2O
AgCl + NaOH + CH2O = Ag + NaCl + HCOONa + H2O =>
2 AgCl + 3 NaOH + CH2O = 2 Ag + 2 NaCl + HCOONa + 2 H2O
CdCl2 + Zn = Cd + ZnCl2 =>
CdCl2 + Zn = Cd + ZnCl2
(SO)2Cl2 + HI = H2S + HCl + I2 + H2O =>
(SO)2Cl2 + 10 HI = 2 H2S + 2 HCl + 5 I2 + 2 H2O
K2HPO4 + Ba(NO3)2 = K2(NO3)2 + BaPO4 + H =>
K2HPO4 + Ba(NO3)2 = K2(NO3)2 + BaPO4 + H
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
In2O3 + Yb = In + Yb2O3 =>
In2O3 + 2 Yb = 2 In + Yb2O3
Na2SO3 + Zn + H3O{+} = Zn2{+} + Na{+} + H2S + H2O =>
Na2SO3 + 12 Zn + 8 H3O{+} = 6 Zn2{+} + 2 Na{+} + H2S + 11 H2O
Cr(NO3)3 + Na2S = Cr2S3(s) + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3(s) + 6 NaNO3
Ga + H23(SO4) = Ga2(SO4)3 + H2 =>
4 Ga + 6 H23(SO4) = 2 Ga2(SO4)3 + 69 H2
CH3OH + KMnO4 = Mn + CO2 + H2O + K =>
4 CH3OH + 3 KMnO4 = 3 Mn + 4 CO2 + 8 H2O + 3 K
NH4CH3COO + NaCr = NH4Cr + NaCH3COO =>
NH4CH3COO + NaCr = NH4Cr + NaCH3COO
Mn(NO3)2 + C2H5NO2 = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2 + 2 C2H5NO2 = Mn2O3 + 4 CO2 + 5 H2O + 3 N2
Al4C3 + HC1 = AlC3 + CH4 =>
Al4C3 + 12 HC1 = 4 AlC3 + 3 CH4
As4S6(S) + O2(g) = As4O6(S) + SO2(g) =>
As4S6(S) + 9 O2(g) = As4O6(S) + 6 SO2(g)
CuO + H2SO4 + Zn = CuSO4 + Zn(OH2)2 =>
2 CuO + 2 H2SO4 + Zn = 2 CuSO4 + Zn(OH2)2
Na2CO3 = Na2 + OCO2 =>
Na2CO3 = Na2 + OCO2
Na + OAc = Na(OAc) =>
Na + OAc = Na(OAc)
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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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