| Équations équilibrées la veille |
2 Al(OH)3 + 3 H2(SO4) = 6 H(OH) + Al2(SO4)3
ThO2 + Li = Li2O + Th =>
ThO2 + 4 Li = 2 Li2O + Th
Na2SO4 + MgBr2 = NaMg + SO4 + Br2 =>
Na2SO4 + 2 MgBr2 = 2 NaMg + SO4 + 2 Br2
MnO4 + C2O4{-2} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 C2O4{-2} + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Na2C2O4 + BaBr2 = NaBr + BaC2O4 =>
Na2C2O4 + BaBr2 = 2 NaBr + BaC2O4
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O =>
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
C4H10O + H2O = C2H6O =>
C4H10O + H2O = 2 C2H6O
CH3(CH2)6CH3 + O2 = CO3 + H2O =>
2 CH3(CH2)6CH3 + 33 O2 = 16 CO3 + 18 H2O
VO{2+} + H2O = VO2{+} + e + H{+} =>
VO{2+} + H2O = VO2{+} + e + 2 H{+}
CaO + H2O + CO2 = Ca(HCO3)2 =>
CaO + H2O + 2 CO2 = Ca(HCO3)2
LiBrH2SO4 = LiHSO4 + HBr =>
LiBrH2SO4 = LiHSO4 + HBr
H4P2O7 + Ca(OH)2 = CaHPO4 + H2O =>
H4P2O7 + 2 Ca(OH)2 = 2 CaHPO4 + 3 H2O
SnC2O4 = SnO + CO + CO2 =>
SnC2O4 = SnO + CO + CO2
BaCIH2SO4 = BaSO4CIH2 =>
BaCIH2SO4 = BaSO4CIH2
Ba(OH)2 + Mg = Ba + Mg(OH)2 =>
Ba(OH)2 + Mg = Ba + Mg(OH)2
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
Ag3PO4 + Cu = Ag + Cu3(PO4)2 =>
2 Ag3PO4 + 3 Cu = 6 Ag + Cu3(PO4)2
Ae2(CO3)3 = Ae2O3 + CO2 =>
Ae2(CO3)3 = Ae2O3 + 3 CO2
H(ClO) + MgBr2 = HBr + Mg(ClO)2 =>
2 H(ClO) + MgBr2 = 2 HBr + Mg(ClO)2
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + Ca(OH)2 = Ca(NO3) + H2O =>
NO2 + Ca(OH)2 = Ca(NO3) + H2O
Br2(l) + NaI(aq) = NaBr(aq) + I2(l) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(l)
KMnO4 + NaOH = KOH + Na0MnO4 =>
KMnO4 + NaOH = KOH + Na0MnO4
Na2S3 + HCl = SCl2 + NaHS =>
Na2S3 + 2 HCl = SCl2 + 2 NaHS
Na[Cr(OH)4] + H2O2 + NaOH = H2O + Na2CrO4 =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 8 H2O + 2 Na2CrO4
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2O4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 MnSO4 + K2O4 + 2 Fe2(SO4)3 + 4 H2O
Ca + Ag3(PO4) = Ca3(PO4)2 + Ag =>
3 Ca + 2 Ag3(PO4) = Ca3(PO4)2 + 6 Ag
C8H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 68 MnSO4 + 34 K2SO4 + 192 H2O
OCH3SH + O2 = CO2 + SO2 + H2O =>
2 OCH3SH + 5 O2 = 2 CO2 + 2 SO2 + 4 H2O
Ag2NO2 + HCl = H2NO2 + AgCl =>
Ag2NO2 + 2 HCl = H2NO2 + 2 AgCl
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
BaCl + NaSO = NaCl + BaSO =>
BaCl + NaSO = NaCl + BaSO
C11H12O5N2Cl2 + KMnO4 + H2SO4 = C11H8O5N2Cl2 + K2SO4 + MnSO4 + H2O =>
5 C11H12O5N2Cl2 + 4 KMnO4 + 6 H2SO4 = 5 C11H8O5N2Cl2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
MnS2 + O2 = Mn3O4 + SO4 =>
3 MnS2 + 14 O2 = Mn3O4 + 6 SO4
C7H12O2 + I2 = C7H12O2I2 =>
C7H12O2 + I2 = C7H12O2I2
K4[Fe(CN)6] + Co = K4[Co(CN)6] + Fe =>
K4[Fe(CN)6] + Co = K4[Co(CN)6] + Fe
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
CeO2(aq) + KI(aq) + HCl(aq) = KCl(s) + CeCl3(s) + H2O + I2(g) =>
2 CeO2(aq) + 2 KI(aq) + 8 HCl(aq) = 2 KCl(s) + 2 CeCl3(s) + 4 H2O + I2(g)
C5 + CO2 = CO =>
C5 + 5 CO2 = 10 CO
Zn(HCl)2 = ZnCl2 + H2 =>
Zn(HCl)2 = ZnCl2 + H2
Na2SO3 + Na2Cr2O7 + H2SO4 = Cr(SO4) + Na2SO4 + H2O =>
4 Na2SO3 + Na2Cr2O7 + 3 H2SO4 = 2 Cr(SO4) + 5 Na2SO4 + 3 H2O
FeS2 + Na2Cr2O7 + HClO4 = SO2 + Fe(ClO4)3 + Cr(ClO4)2 + H2O + NaClO4 =>
8 FeS2 + 11 Na2Cr2O7 + 90 HClO4 = 16 SO2 + 8 Fe(ClO4)3 + 22 Cr(ClO4)2 + 45 H2O + 22 NaClO4
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2 =>
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4 =>
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4
(NH4)2HPO4 = HPO3 + NH3 + H2O =>
(NH4)2HPO4 = HPO3 + 2 NH3 + H2O
Cr + O2 = Cr2O1 =>
4 Cr + O2 = 2 Cr2O1
CaO + H2O + K2SO4 = CaSO4 + KOH =>
CaO + H2O + K2SO4 = CaSO4 + 2 KOH
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Équations équilibrées sur12/13/24
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