| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH = CO2 + H2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
K2SiO3 + H2SO4 = H2SiO3K2SO4 =>
K2SiO3 + H2SO4 = H2SiO3K2SO4
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
Ni + N2 + O2 = Ni(NO3)2 =>
Ni + N2 + 3 O2 = Ni(NO3)2
Al + HNO3(conc) = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3(conc) = 8 Al(NO3)3 + 3 N2O + 15 H2O
BaOH2S = BaSH2O =>
BaOH2S = BaSH2O
NO3{-} + H{+} + Sn = NO + H2O + Sn{2+} =>
2 NO3{-} + 8 H{+} + 3 Sn = 2 NO + 4 H2O + 3 Sn{2+}
CCl4 + C6H6 = HCl + C =>
3 CCl4 + 2 C6H6 = 12 HCl + 15 C
KCN + Fe(CN)3 = K3[Fe(CN)6] =>
3 KCN + Fe(CN)3 = K3[Fe(CN)6]
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
PH3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 PH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3PO4 + 9 H2O
Na3P + CaO = CaP + Na3O =>
Na3P + CaO = CaP + Na3O
LiHCO3 + HI = LiCIO2 + H2O =>
LiHCO3 + HI = LiCIO2 + H2O
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
Na2B4O7 + FeCl3 + H2O = FeBO2 + NaBO2 + H2 + Cl2 =>
Na2B4O7 + 2 FeCl3 + H2O = 2 FeBO2 + 2 NaBO2 + H2 + 3 Cl2
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(aq) + Ag2SO4(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4(aq)
ZnSO4 = Zn{+2} + SO4{-2} =>
ZnSO4 = Zn{+2} + SO4{-2}
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO =>
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO
FeS2O3 + BaBr2 = FeBr2 + BaS2O3 =>
FeS2O3 + BaBr2 = FeBr2 + BaS2O3
VO4{-3} + SO3{-2} + H3O{+} = VO{2+} + SO4{2-} + H2O =>
2 VO4{-3} + SO3{-2} + 10 H3O{+} = 2 VO{2+} + SO4{2-} + 15 H2O
CuO + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO + H2SO4(aq) = CuSO4(aq) + H2O(l)
NaCrO2 + NaOH + HO2 = Na2CrO4 + H2O =>
NaCrO2 + NaOH + HO2 = Na2CrO4 + H2O
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
CdCl2 + NaOH = NaCl + Cd(OH)2 =>
CdCl2 + 2 NaOH = 2 NaCl + Cd(OH)2
CO + K2O = K2CO2 =>
CO + K2O = K2CO2
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO =>
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO
CsO + SO3 = CsSO4 =>
CsO + SO3 = CsSO4
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
Al + CrO4 = Al2[CrO4]3 =>
2 Al + 3 CrO4 = Al2[CrO4]3
NO3 + CO2 = CO3 + NO2 =>
NO3 + CO2 = CO3 + NO2
ZnO + Zn(OH)2 + CO2 = Zn(OH)2ZnCO3 =>
ZnO + Zn(OH)2 + CO2 = Zn(OH)2ZnCO3
KI + H2O2 + H2SO4 = I2 + H2O + KSO4 =>
2 KI + 2 H2O2 + 2 H2SO4 = I2 + 4 H2O + 2 KSO4
H2C2O4 + CaCl2 = CaC2O4 + (HCl) =>
H2C2O4 + CaCl2 = CaC2O4 + 2(HCl)
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO =>
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO
MnO4 + C2H2O4 = MnO2 + CO2 + H2O =>
MnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O
CuSO4 + ZnS = ZnSO4 + Cu + S =>
CuSO4 + ZnS = ZnSO4 + Cu + S
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
HCI + Al(OH)3 = HCI(OH) + Al =>
3 HCI + Al(OH)3 = 3 HCI(OH) + Al
TiOSO4 + H2SO4 + Zn = ZnSO4 + Ti2(SO4)3 + H2O =>
2 TiOSO4 + 2 H2SO4 + Zn = ZnSO4 + Ti2(SO4)3 + 2 H2O
Na2S + ZnSO4 + H2O = Zn(OH)2 + Na2SO4 + H2S =>
Na2S + ZnSO4 + 2 H2O = Zn(OH)2 + Na2SO4 + H2S
HCl + HCO3 = H2CO3 + Cl =>
HCl + HCO3 = H2CO3 + Cl
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
C2H5Cl + Na + CH3Cl = C3H8 + NaCl = pt,300* =>
C2H5Cl + 2 Na + CH3Cl = C3H8 + 2 NaCl
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO =>
C15H31COOC2H5 + KOH = C15H31COOH + C2H5KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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