| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + Ag(NO3)3 = AgCl3 + 3 HNO3
CCl4 + FeS + H{+} = CHCl3 + Fe3S4 + Cl{-} + Fe{2+} =>
CCl4 + 4 FeS + H{+} = CHCl3 + Fe3S4 + Cl{-} + Fe{2+}
Na3VO4 + HCl = Na4V6O17 + H2O + NaCl =>
6 Na3VO4 + 14 HCl = Na4V6O17 + 7 H2O + 14 NaCl
K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4
Pt + H3PO4 + HCl = H2O + H2[PtCl6] + PO =>
3 Pt + 4 H3PO4 + 18 HCl = 12 H2O + 3 H2[PtCl6] + 4 PO
C6H5COOH + C2H50H = C6H5COOC2H5 + H2O =>
447 C6H5COOH + 24 C2H50H = 353 C6H5COOC2H5 + 188 H2O
Cr + HCl = Cr3Cl + H2 =>
6 Cr + 2 HCl = 2 Cr3Cl + H2
Cu(NH3)4SO4 + HCl = NH4Cl + CuSO4 =>
Cu(NH3)4SO4 + 4 HCl = 4 NH4Cl + CuSO4
I2 + H2PO2{-} + H2O = I{-} + HPO3{2-} + H{+} =>
I2 + H2PO2{-} + H2O = 2 I{-} + HPO3{2-} + 3 H{+}
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
C2H4O2 + C2H5OH = CH3COOCH3 + H2O =>
2 C2H4O2 + C2H5OH = 2 CH3COOCH3 + H2O
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + KCl + Na2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 3 Na2SO4 + 5 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O
K2C4O4 + HCl = KCl + C4Cl3 + Cl2 + H2O =>
2 K2C4O4 + 16 HCl = 4 KCl + 2 C4Cl3 + 3 Cl2 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + CH4 = Mg2C + H2O =>
2 Mg(OH)2 + CH4 = Mg2C + 4 H2O
(COOH)2 + Ca = (COOH)2Ca =>
(COOH)2 + Ca = (COOH)2Ca
KSO3 + BaNO3 = KNO3 + BaSO3 =>
KSO3 + BaNO3 = KNO3 + BaSO3
KIO3 + NaHSO3 = I2(s) + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2(s) + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
Br + NH4OH = NH4Br + H2O + N2 =>
6 Br + 8 NH4OH = 6 NH4Br + 8 H2O + N2
O2 + nonane = CO2 + water =>
14 O2 + C9H20 = 9 CO2 + 10 H2O
K2Cr2O7 + Fe + H2O = Fe2(Cr2O7)3 + K2O + Cr(OH)3 =>
4 K2Cr2O7 + 2 Fe + 3 H2O = Fe2(Cr2O7)3 + 4 K2O + 2 Cr(OH)3
C2H3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H3OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Hg2SO4 + HCl = Hg2Cl2 + H2SO4 =>
Hg2SO4 + 2 HCl = Hg2Cl2 + H2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K3PO4 + KOH = H3PO4 + K2O =>
K3PO4 + 3 KOH = H3PO4 + 3 K2O
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride =>
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
KIO3 + H2O = KI + H2O2 =>
KIO3 + 3 H2O = KI + 3 H2O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
[Co(NH3)6]Cl2 + HCl = H2[CoCl4] + NH3 =>
[Co(NH3)6]Cl2 + 2 HCl = H2[CoCl4] + 6 NH3
C6H5Cl + O2 = CO2 + Cl2 + H2O =>
4 C6H5Cl + 29 O2 = 24 CO2 + 2 Cl2 + 10 H2O
KSO3 + BaNO3 = KNO3 + BaSO3 =>
KSO3 + BaNO3 = KNO3 + BaSO3
K2S + HCI = KCI + H2S =>
K2S + 2 HCI = 2 KCI + H2S
NaBr + AgNO3 = Na + NO3 + AgBr =>
NaBr + AgNO3 = Na + NO3 + AgBr
Na2CO3 + NH4Cl = NaCl + (NH4)2CO3 =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2CO3
P2H4 = PH4 + P2H2 =>
3 P2H4 = 2 PH4 + 2 P2H2
H3PO4 + Ca(OH) = H3OH + CaPO4 =>
H3PO4 + Ca(OH) = H3OH + CaPO4
potassiumchlorate = Potassiumchloride + Oxygen =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Ni = NiNO3 + Ag =>
AgNO3 + Ni = NiNO3 + Ag
MnO4{-} + SO3{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
12 MnO4{-} + SO3{-} + 18 H{+} = 6 Mn2{+} + SO42{-} + 9 H2O
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
Na3[Cr(OH)6] + Cl2 + KOH = NaCl + K2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 NaCl + 2 K2CrO4 + 8 H2O
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
C8H10N4O2 + H2O = HC8H10N4O2 + OH =>
C8H10N4O2 + H2O = HC8H10N4O2 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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