| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 9 NO2 + 3 H2O = 6 KNO3 + 2 H3PO4 + 3 NO
S2O3 + H = S + H2SO3 =>
S2O3 + 2 H = S + H2SO3
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
Al + (CrO4) = Al2(CrO4) =>
2 Al + (CrO4) = Al2(CrO4)
C15H31COOC + O2 = CO2 + H2O =>
4 C15H31COOC + 95 O2 = 68 CO2 + 62 H2O
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
copper + iodine = CuI2 =>
Cu + I2 = CuI2
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S = H2 + S =>
H2S = H2 + S
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
(VO2)2SO4 + H2SO4 + Zn = VSO4 + H2O + ZnSO4 =>
(VO2)2SO4 + 4 H2SO4 + 3 Zn = 2 VSO4 + 4 H2O + 3 ZnSO4
AgClO + NaF = AgF + NaClO =>
AgClO + NaF = AgF + NaClO
LiF = Li + F2 =>
2 LiF = 2 Li + F2
K2CrO4 + Sr(NO3)2 = SrCrO4 + K(NO3) =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 K(NO3)
Fe(SO4) + H3PO4 = H2SO4 + Fe3(PO4)2 =>
3 Fe(SO4) + 2 H3PO4 = 3 H2SO4 + Fe3(PO4)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NaOH + HClO4 = OH2 + ClO4Na =>
NaOH + HClO4 = OH2 + ClO4Na
KAl(SO4)2 + H2O = K + Al + H2O(SO4) =>
KAl(SO4)2 + 2 H2O = K + Al + 2 H2O(SO4)
Cl2O + CaO = Ca(ClO)2 =>
Cl2O + CaO = Ca(ClO)2
Na + H2O = NaOH + H42 =>
42 Na + 42 H2O = 42 NaOH + H42
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
Al2Cl2 = Al + Cl =>
Al2Cl2 = 2 Al + 2 Cl
C5H10 + O2 = CO7 + H =>
2 C5H10 + 35 O2 = 10 CO7 + 20 H
Pb2O3 + NaOH = NaPbO + NaPbO3 + H2O =>
Pb2O3 + 2 NaOH = NaPbO + NaPbO3 + H2O
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
Ca(Cl)2 + K2(CO3) = KCl + Ca(CO3) =>
Ca(Cl)2 + K2(CO3) = 2 KCl + Ca(CO3)
Pb(OH)4 + H2S = Pb2S4 + H2O =>
2 Pb(OH)4 + 4 H2S = Pb2S4 + 8 H2O
CH3OH + BF3 = HBF3 + CH3O =>
CH3OH + BF3 = HBF3 + CH3O
CH3COH + H2 = C2H6 + H2O =>
CH3COH + 2 H2 = C2H6 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
Hg22{+} = Hg + Hg2{+} =>
Hg22{+} = 20 Hg + Hg2{+}
PCl3 + H2S = P2S3 + HCl =>
2 PCl3 + 3 H2S = P2S3 + 6 HCl
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + K2SO4 + 2 NO
At2O + H2O = HAtO =>
At2O + H2O = 2 HAtO
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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