| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + K2(CO3) + 3 K(NO3) = 2 K(MnO4) + 3 K(NO2) + CO2
Fe(Cl3) + KOH = Fe(OH)3 + KCl =>
Fe(Cl3) + 3 KOH = Fe(OH)3 + 3 KCl
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
NaHCO3 + H3O{+} + Cl{-} = CO2 + H2O + NaCl =>
NaHCO3 + H3O{+} + Cl{-} = CO2 + 2 H2O + NaCl
KMn04 + KNO2 + H2SO4 = MnSO4 + KN03 + K2SO4 + H2O =>
10 KMn04 + 27 KNO2 + 54 H2SO4 = 40 MnSO4 + 9 KN03 + 14 K2SO4 + 54 H2O
C12H22O11 + NaClO4 = CO2 + H2O + NaCl =>
C12H22O11 + 6 NaClO4 = 12 CO2 + 11 H2O + 6 NaCl
Fe + K3[Fe(CN)6] + NaCl = K4Fe[Fe(CN)6]2 + K3Cl + NaFe =>
5 Fe + 6 K3[Fe(CN)6] + 2 NaCl = 3 K4Fe[Fe(CN)6]2 + 2 K3Cl + 2 NaFe
Fe(Cl3) + KOH = Fe(OH)3 + KCl =>
Fe(Cl3) + 3 KOH = Fe(OH)3 + 3 KCl
As2O5 = As4O6 + O2 =>
2 As2O5 = As4O6 + 2 O2
HCOOH + KMnO4 = CO2 + H2O + MnO2 + KOH =>
3 HCOOH + 2 KMnO4 = 3 CO2 + 2 H2O + 2 MnO2 + 2 KOH
BaI2 + H2O = I2 + Ba(OH)2 + H2 =>
BaI2 + 2 H2O = I2 + Ba(OH)2 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaOH + MgCO3 = Mg(OH)2 + Na2CO3 =>
2 NaOH + MgCO3 = Mg(OH)2 + Na2CO3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HCH3O2 =>
Pb(C2H3O2)2 + 5 H2O + CO2 = PbCO3 + 4 HCH3O2
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
(CH3)2NH + O2 = CH3O + NH =>
(CH3)2NH + O2 = 2 CH3O + NH
As + NaOH = (Na)3As(O)3 + (H)2 =>
2 As + 6 NaOH = 2(Na)3As(O)3 + 3(H)2
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
BaCl2(aq) + K2CrO4(aq) = Ba(s) + KCl(aq) + Cr(s) + O2(g) =>
BaCl2(aq) + K2CrO4(aq) = Ba(s) + 2 KCl(aq) + Cr(s) + 2 O2(g)
Ag + Cu(NO3)2 = Cu2 + Ag(NO3) =>
4 Ag + 2 Cu(NO3)2 = Cu2 + 4 Ag(NO3)
BaCl3 + O2 = BaCl + Cl2*O3 =>
2 BaCl3 + 3 O2 = 2 BaCl + 2 Cl2*O3
NaFLiCI = NaCILiF =>
NaFLiCI = NaCILiF
H2SO4 + K2CO3 = H2CO3 + K2SO4 =>
H2SO4 + K2CO3 = H2CO3 + K2SO4
C3H6OH + O2 = H2O + CO2 =>
4 C3H6OH + 17 O2 = 14 H2O + 12 CO2
CNCH2CH2CH2CN + H2O + HBr = HOOCCH2CH2CH2COOH + NH4Br =>
CNCH2CH2CH2CN + 4 H2O + 2 HBr = HOOCCH2CH2CH2COOH + 2 NH4Br
Na2S2O7 + Fe(CrO2)2 = Na2SO4 + Cr2(SO4)3 + Fe(SO4)3 + SO2 =>
8 Na2S2O7 + Fe(CrO2)2 = 8 Na2SO4 + Cr2(SO4)3 + Fe(SO4)3 + 2 SO2
Co(s) + H2O(l) = CoOH(s) + H2(g) =>
2 Co(s) + 2 H2O(l) = 2 CoOH(s) + H2(g)
HF(aq) + NaOH(aq) = H2O + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O + NaF(aq)
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
Cu(NO3)2 + NaOH = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + Na2(NO3)2
Al + H2(SO4)2 = Al2(SO4)3 + H2 =>
4 Al + 3 H2(SO4)2 = 2 Al2(SO4)3 + 3 H2
C6H14 + HNO3 = CO2 + N2 + H2O =>
5 C6H14 + 38 HNO3 = 30 CO2 + 19 N2 + 54 H2O
Mn + H2O = MnO2 + H2 =>
Mn + 2 H2O = MnO2 + 2 H2
FeS + NH4HSO42 = FeSO4 + H2O + SO3(g) + NH3(g) =>
19 FeS + 2 NH4HSO42 = 19 FeSO4 + 2 H2O + 2 SO3(g) + 2 NH3(g)
Cl2 + H2S + H2O = HCl + H2SO2 =>
2 Cl2 + H2S + 2 H2O = 4 HCl + H2SO2
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
KClO3(aq) = KCl(s) + O2(g) =>
2 KClO3(aq) = 2 KCl(s) + 3 O2(g)
CsOH(aq) + Pb(C2H3O2)2(aq) = Pb(OH)2 + CsC2H3O2 =>
2 CsOH(aq) + Pb(C2H3O2)2(aq) = Pb(OH)2 + 2 CsC2H3O2
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
Ga + KOH + H2O = K3Ga(OH)6 + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3Ga(OH)6 + 3 H2
Ca(OH)2 + SO3 = CaO + S(OH)6 =>
3 Ca(OH)2 + SO3 = 3 CaO + S(OH)6
C4H12S(l) + O2(g) = CO2 + H2O + SO =>
2 C4H12S(l) + 15 O2(g) = 8 CO2 + 12 H2O + 2 SO
Al + K{+}Cl{-} = Al{3+}Cl{-} + K =>
Al + 3 K{+}Cl{-} = Al{3+}Cl{-} + 3 K
ZnSO4 + H2SO4 = ZnH2 + SO4 =>
ZnSO4 + H2SO4 = ZnH2 + 2 SO4
Ag2SO4 + MgBr2 = AgBr + MgSO4 =>
Ag2SO4 + MgBr2 = 2 AgBr + MgSO4
Al + FeI2 = AlFe + I =>
Al + FeI2 = AlFe + 2 I
Ta2O5 + HBr = H2O + TaBr5 =>
Ta2O5 + 10 HBr = 5 H2O + 2 TaBr5
NaOH(aq) + Na2S(aq) = SOH + Na =>
NaOH(aq) + Na2S(aq) = SOH + 3 Na
NH4HSO4 + HCl = NH4Cl + H2SO4 =>
NH4HSO4 + HCl = NH4Cl + H2SO4
Ca5(PO4)3OH + H3PO4 = CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H3PO4 = 5 CaHPO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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