| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgI = ZnI2 + 2 Ag
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + CH3CH2COOH = Mg(CH3CH2COO) + H2 =>
2 Mg + 2 CH3CH2COOH = 2 Mg(CH3CH2COO) + H2
PbS2 + HCl = PbCl4 + H2S =>
PbS2 + 4 HCl = PbCl4 + 2 H2S
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2SO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
5 Na2SO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 10 NaSO4 + 8 H2O
CH3CHO + KOH = CH3COOH + CH3OK =>
2 CH3CHO + 2 KOH = CH3COOH + 2 CH3OK
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
Cu{2+} + NH3 = Cu(NH3)4{2+} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
KOH + HNO3 = KNO3 + OH2 =>
KOH + HNO3 = KNO3 + OH2
C6H12O6 + O2 = CO2 + H2O(classification) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(classification)
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
H2S + K2CrO7 + HCl = S + CrCl3 + KCl + H2O =>
9 H2S + 2 K2CrO7 + 10 HCl = 9 S + 2 CrCl3 + 4 KCl + 14 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + I = KI + OH =>
KOH + I = KI + OH
CH2COOH + NaOH = CH2COONa + H2O =>
CH2COOH + NaOH = CH2COONa + H2O
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3 + N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3 + N
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Mg(OH)2 + Na + HCl = Mg + NaCl + H2O =>
Mg(OH)2 + 2 Na + 2 HCl = Mg + 2 NaCl + 2 H2O
NH4NO3 + K2CO3 + H2O = KNO3 + NH4OH + H2CO3 =>
2 NH4NO3 + K2CO3 + 2 H2O = 2 KNO3 + 2 NH4OH + H2CO3
HgO + C = HgC1 + O2 =>
2 HgO + 2 C = 2 HgC1 + O2
HCHO2(aq) + NaOH(aq) = CO2 + H2O + HNa =>
HCHO2(aq) + NaOH(aq) = CO2 + H2O + HNa
V3{+} + I2 + H2O = VO{2+} + I{-} + H{+} =>
2 V3{+} + 11 I2 + 6 H2O = 6 VO{2+} + 22 I{-} + 12 H{+}
CH3OH + O2 = HC2O + H2O =>
8 CH3OH + 5 O2 = 4 HC2O + 14 H2O
SO2 + MnO4{-} + H{+} = MnSO4 + SO42{-} + H2SO4 =>
59 SO2 + 39 MnO4{-} + 38 H{+} = 39 MnSO4 + SO42{-} + 19 H2SO4
Ba(PO2H2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(PO2H2)2 + H2SO4 = BaSO4 + 2 H3PO2
NaCl + KMnO4 + H2SO4 = KHSO4 + Na2SO4 + MnSO4 + H2O + Cl2 =>
10 NaCl + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
AgBr(s) + OH{-}(aq) = O2(g) + H2O + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O + 4 Ag(s) + 4 Br{-}(aq)
AlCl3 + NaBrO + H2O = Al(OH)2Cl + HBrO + NaCl =>
AlCl3 + 2 NaBrO + 2 H2O = Al(OH)2Cl + 2 HBrO + 2 NaCl
H2SO3 + NaOCl = NaCl + H2O + SO3 =>
H2SO3 + NaOCl = NaCl + H2O + SO3
Ba(NO3)2 + AgBr = BaBr2 + Ag(NO3) =>
Ba(NO3)2 + 2 AgBr = BaBr2 + 2 Ag(NO3)
M2 + CO3 + CaCl2 = M2Cl + CaCO3 =>
2 M2 + CO3 + CaCl2 = 2 M2Cl + CaCO3
CaCO3 + K3PO4 = CaPO4 + CO3K3 =>
CaCO3 + K3PO4 = CaPO4 + CO3K3
HCl + Sr(OH)2 = H2O(l) + Sr(Cl)2 =>
2 HCl + Sr(OH)2 = 2 H2O(l) + Sr(Cl)2
K2MnO4 + SO2 = K2SO4 + MnO2 =>
K2MnO4 + SO2 = K2SO4 + MnO2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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