| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4*6H2O + 2 C2H4(NH2)2 = [Ni(C2H4(NH2)2)2(H2O)2]SO4*4H2O
Fe(SO3)2 + HCl = FeCl2 + HS + O2 =>
Fe(SO3)2 + 2 HCl = FeCl2 + 2 HS + 3 O2
Fe{3+} + CO + H2O = Fe{2+} + HCO3{-} + H{+} =>
2 Fe{3+} + CO + 2 H2O = 2 Fe{2+} + HCO3{-} + 3 H{+}
C6H12O6 + NH3 = C2H60 + CO2 + C5H7O2N =>
58 C6H12O6 + 39 NH3 = 9 C2H60 + 135 CO2 + 39 C5H7O2N
Na2S + NaSO4 = S2O4 + Na =>
Na2S + NaSO4 = S2O4 + 3 Na
CHCl3 + H2 = CH3Cl + HCl =>
CHCl3 + 2 H2 = CH3Cl + 2 HCl
H2O2 + Zn = H2Zn + O2 =>
H2O2 + Zn = H2Zn + O2
C4H8P1Cl3O4 + H2O2 + Na2CO3 = CO2 + NaCl + H2O + Na3PO4 =>
C4H8P1Cl3O4 + 9 H2O2 + 3 Na2CO3 = 7 CO2 + 3 NaCl + 13 H2O + Na3PO4
C4H100 + O2 = C02 + H2O =>
C4H100 + 25 O2 = 2 C02 + 50 H2O
H2SO4 + KMnO2 + H2C2O4 = CO2 + K2SO4 + H2O + Mn2SO4 =>
2 H2SO4 + 2 KMnO2 + 2 H2C2O4 = 4 CO2 + K2SO4 + 4 H2O + Mn2SO4
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
propane + water = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
CaSiO2 + H2SO4 = H2SiO2 + CaSO4 =>
CaSiO2 + H2SO4 = H2SiO2 + CaSO4
Hg2(NO3)2CuSO4 = Hg2SO4Cu(NO3)2 =>
Hg2(NO3)2CuSO4 = Hg2SO4Cu(NO3)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cl2 + NH3*H2O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH3*H2O = 6 NH4Cl + N2 + 8 H2O
Ba(NO3)2 + K2S = KNO3 + BaS =>
Ba(NO3)2 + K2S = 2 KNO3 + BaS
Ag2SO4 + LiOH = Ag2OH + LiSO4 =>
Ag2SO4 + LiOH = Ag2OH + LiSO4
Ca5(PO4)3OH + H2CO3 = Ca{2+} + HCO3{-} + H2O + PO4{3-} =>
Ca5(PO4)3OH + H2CO3 = 5 Ca{2+} + HCO3{-} + H2O + 3 PO4{3-}
KO2 + CO5 = K2C5O4 + O2 =>
4 KO2 + 10 CO5 = 2 K2C5O4 + 25 O2
Ca3(PO4)2 + H2O + SO3 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2O + 3 SO3 = 3 CaSO4 + 2 H3PO4
C2H2 + H = CH6 =>
C2H2 + 10 H = 2 CH6
HgNO3NaOH = HgOHNaNO3 =>
HgNO3NaOH = HgOHNaNO3
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
CuSO4(H2O)5 + C12H6O12 = Cu + H2SO4 + C12H6O12(H2O2) + H2O =>
CuSO4(H2O)5 + C12H6O12 = Cu + H2SO4 + C12H6O12(H2O2) + 3 H2O
Tl + HNO3 = Tl{+} + NO3{-} + H2 =>
2 Tl + 2 HNO3 = 2 Tl{+} + 2 NO3{-} + H2
CH3COO + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 CH3COO + 7 NaHCO3 = 7 NaC2H3O2 + 5 H2O + 9 CO2
INaOH = NaINaIOH2O =>
2 INaOH = NaINaIOH2O
C3H8O3 + O2 = C1O2 + H2O1 =>
2 C3H8O3 + 7 O2 = 6 C1O2 + 8 H2O1
Hg(H2O)2 + Cl = HgCl4 + H2O =>
Hg(H2O)2 + 4 Cl = HgCl4 + 2 H2O
K(s) + HCl(aq) = KCl(s) + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl(s) + H2
CHCl3 = Cl + C + H =>
CHCl3 = 3 Cl + C + H
Na2CO3 + K2HPO4 = Na2HPO4 + CO3K2 =>
Na2CO3 + K2HPO4 = Na2HPO4 + CO3K2
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
I2 + MnO4 = IO3 + MnO2 =>
I2 + 3 MnO4 = 2 IO3 + 3 MnO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2Cr2O7 + HNO3 + Zn = Cr(NO3)3 + Zn(NO3)2 + KNO3 + H2O =>
K2Cr2O7 + 14 HNO3 + 3 Zn = 2 Cr(NO3)3 + 3 Zn(NO3)2 + 2 KNO3 + 7 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
BaO2 + Cr2(SO4)3 + KOH = K2CrO4 + BaSO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 4 KOH = 2 K2CrO4 + 3 BaSO4 + 2 H2O
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Fe{3-} + Cu = Fe{2-} + Cu{2-} =>
2 Fe{3-} + Cu = 2 Fe{2-} + Cu{2-}
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + (SO4)Ba =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3(SO4)Ba
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
CuSO4*5H2O + NaOH + C6H5COOH = (Cu(C6H5COO)2)2 + H2O + Na2SO4 =>
2 CuSO4*5H2O + 4 NaOH + 4 C6H5COOH = (Cu(C6H5COO)2)2 + 14 H2O + 2 Na2SO4
HCrO2 + H2O2 = H2CrO4 + H2O =>
2 HCrO2 + 3 H2O2 = 2 H2CrO4 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + Cu2O + H2O2 = Cu(CH3COO)3 + H2O =>
6 CH3COOH + Cu2O + 2 H2O2 = 2 Cu(CH3COO)3 + 5 H2O
Cr2O7{-2} + Sn{2+} + H3O{+} = Cr{+3} + H2O + Sn{4+} =>
Cr2O7{-2} + 3 Sn{2+} + 14 H3O{+} = 2 Cr{+3} + 21 H2O + 3 Sn{4+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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