| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(aq) + 5 O2(aq) = 3 CO2(g) + 4 H2O(g)
CsOH + H2SO3 = CsHSO3 + H2O =>
CsOH + H2SO3 = CsHSO3 + H2O
CuSO4 + Na2SO3 + H2O = Cu + NaOH + S2O6 =>
CuSO4 + Na2SO3 + H2O = Cu + 2 NaOH + S2O6
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
PbY2 = Pb + Y =>
PbY2 = Pb + 2 Y
W3N4 = W3 + N4 =>
W3N4 = W3 + N4
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
NaOH + BaCl = NaCl + Ba + OH =>
NaOH + BaCl = NaCl + Ba + OH
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C6H5NO2 + H2O = H3O + C6H4NO2 =>
C6H5NO2 + H2O = H3O + C6H4NO2
C6H5CH2COOH + CH3NH2 + CH3CH2CHOH = C6H5CH2CH(NH2)CH3 + H2O =>
4 C6H5CH2COOH + 7 CH3NH2 + 8 CH3CH2CHOH = 7 C6H5CH2CH(NH2)CH3 + 16 H2O
NH3 + Fe2(SO4)3 + H2O = (NH4)2SO4 + Fe2O3 =>
6 NH3 + Fe2(SO4)3 + 3 H2O = 3(NH4)2SO4 + Fe2O3
HBrO3 + Mg = Mg(BrO3) + H2 =>
2 HBrO3 + 2 Mg = 2 Mg(BrO3) + H2
Fe2O3*3H2O + H2C2O4*2H2O + K2C2O4*H2O = K3Fe(C2O4)3 + H2O =>
Fe2O3*3H2O + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3Fe(C2O4)3 + 15 H2O
NH4NO2 + O2 = NO + H2O =>
NH4NO2 + O2 = 2 NO + 2 H2O
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
K2CrO4 + H2S = KHS + Cr(OH)3 + S2 + H2O =>
4 K2CrO4 + 14 H2S = 8 KHS + 4 Cr(OH)3 + 3 S2 + 4 H2O
OH{-} + P4 + H2O = H2PO4{-2} + PH3 =>
24 OH{-} + 7 P4 + 24 H2O = 12 H2PO4{-2} + 16 PH3
KAl(SO4)2 + Ba(NO3)2 = KAl + (NO3)2 + BaSO4 =>
KAl(SO4)2 + 2 Ba(NO3)2 = KAl + 2(NO3)2 + 2 BaSO4
H3PO4 + KOH = KPO4 + H2 + O2 =>
2 H3PO4 + 2 KOH = 2 KPO4 + 4 H2 + O2
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2S3O12 + K2SO4 + Fe2S3O12 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2S3O12 + K2SO4 + 3 Fe2S3O12 + 7 H2O
Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq) =>
Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq)
AgSCN + Fe{3+} = FeSCN{2+} + Ag{+} =>
AgSCN + Fe{3+} = FeSCN{2+} + Ag{+}
Co3(PO4)2 + NaOH = Co(OH)2 + Na3PO4 =>
Co3(PO4)2 + 6 NaOH = 3 Co(OH)2 + 2 Na3PO4
HPO4 + Li2OH = Li2PO4 + H2O =>
HPO4 + Li2OH = Li2PO4 + H2O
(CH3O)2P(S)SH + (C2H5OC2HO)2 = (CH3O)2P(S)S(C2H5OC2HO)2H =>
(CH3O)2P(S)SH + (C2H5OC2HO)2 = (CH3O)2P(S)S(C2H5OC2HO)2H
Na2SO3 + Zn + HCl = ZnCl + Na2S + H2O =>
Na2SO3 + 6 Zn + 6 HCl = 6 ZnCl + Na2S + 3 H2O
K3[Fe(CN)6] + KOH + NH2OH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 KOH + 2 NH2OH = 2 K4[Fe(CN)6] + N2 + 4 H2O
C4H8 + CH5NO2 = CH3CH2CH2CH3 + NH3 + CO2 =>
C4H8 + CH5NO2 = CH3CH2CH2CH3 + NH3 + CO2
ICl + KOH = KIO3 + KI + KCl + H2O =>
3 ICl + 6 KOH = KIO3 + 2 KI + 3 KCl + 3 H2O
CrCl3 + Sn = Cr + SnCl2 =>
2 CrCl3 + 3 Sn = 2 Cr + 3 SnCl2
MnO3 + HBr = Br + MnBr2 + H2O =>
MnO3 + 6 HBr = 4 Br + MnBr2 + 3 H2O
Cu(NO) + S = CuS + NO =>
Cu(NO) + S = CuS + NO
KMnO4 + C2H4 + H2O = C2H4O2 + MnO2 + KOH =>
4 KMnO4 + 3 C2H4 + 2 H2O = 3 C2H4O2 + 4 MnO2 + 4 KOH
Cr(NO3)3(aq) + ZnCl2(aq) = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3(aq) + 3 ZnCl2(aq) = 2 CrCl3 + 3 Zn(NO3)2
H2O + HClO2 + S2O6{-2} = SO4{-2} + H{+} + Cl2 =>
2 H2O + 2 HClO2 + 3 S2O6{-2} = 6 SO4{-2} + 6 H{+} + Cl2
C20H14O4 + NH3 = C20H14O4(NH3)2 =>
C20H14O4 + 2 NH3 = C20H14O4(NH3)2
HNO3 + LiF = LiNO3 + HF =>
HNO3 + LiF = LiNO3 + HF
Na2S + Al(NO3)3 = Al2S3 + NaNO3 =>
3 Na2S + 2 Al(NO3)3 = Al2S3 + 6 NaNO3
K2Cr2O7 + NH4OH = KOH + N2 + Cr2(OH)3 + H2O =>
2 K2Cr2O7 + 6 NH4OH = 4 KOH + 3 N2 + 2 Cr2(OH)3 + 10 H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Sn2(CO3)3 + HC2H3O2 = Sn(C2H3O2)3 + CO2 + H2O =>
Sn2(CO3)3 + 6 HC2H3O2 = 2 Sn(C2H3O2)3 + 3 CO2 + 3 H2O
Na3[Cr(OH)4] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)4] + 5 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
HF + Ni = NiHF =>
HF + Ni = NiHF
NO3 + NaOH = NO3(OH) + Na =>
NO3 + NaOH = NO3(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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