| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOKKOH = C2H5COOHK2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgO + Al = AlO + Ag =>
AgO + Al = AlO + Ag
KMnO4 + SO2 + KOH = H2O + K2SO4 + MnO2 =>
2 KMnO4 + 3 SO2 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
KNO3 + Na2(SO4) = Na2 + KNO3(SO4) =>
KNO3 + Na2(SO4) = Na2 + KNO3(SO4)
N3O3 + O4 = N2O5 =>
8 N3O3 + 9 O4 = 12 N2O5
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
AgNo3BaCl = AgClBaNo3 =>
AgNo3BaCl = AgClBaNo3
KOCl + H2O = HOCl + OH + K =>
KOCl + H2O = HOCl + OH + K
CCl4 + SnCl2 = CCl2 + SnCl4 =>
CCl4 + SnCl2 = CCl2 + SnCl4
CH3CO2K + KOH = CH3COOH + K2O =>
CH3CO2K + KOH = CH3COOH + K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH5S + O2 = CO2 + H2O + SO2 =>
4 CH5S + 13 O2 = 4 CO2 + 10 H2O + 4 SO2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH =>
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCO3SiO2 = MgO2SiCO3 =>
MgCO3SiO2 = MgO2SiCO3
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
NH4NO3 = O2 + NH3 + NO2 =>
6 NH4NO3 = 5 O2 + 8 NH3 + 4 NO2
Na2S2O7 + BaCl2 = BaSO4 + NaCl + SO3 =>
Na2S2O7 + BaCl2 = BaSO4 + 2 NaCl + SO3
C2H4 + H2O = HCO3 + H2 =>
C2H4 + 6 H2O = 2 HCO3 + 7 H2
K2CrO4 + CrO3 = K2Cr2O7 =>
K2CrO4 + CrO3 = K2Cr2O7
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 + Ag2O = H2O + AgO =>
H2O2 + Ag2O = H2O + 2 AgO
H2SO2 + Zn = ZnSO4 + S + H2O =>
4 H2SO2 + Zn = ZnSO4 + 3 S + 4 H2O
Ae + CaO = Ae2O3 + Ca =>
2 Ae + 3 CaO = Ae2O3 + 3 Ca
H2SO2 + Zn = ZnSO4 + S + H2O =>
4 H2SO2 + Zn = ZnSO4 + 3 S + 4 H2O
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
CeO2 + H2O = CeH2O3 =>
CeO2 + H2O = CeH2O3
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuCl + H2O = Cu2O + HCl =>
2 CuCl + H2O = Cu2O + 2 HCl
Fe2 + Br2 = Fe3Br =>
3 Fe2 + Br2 = 2 Fe3Br
MgH2 + water = Mg(OH)2 + hydrogen =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Na + H2O(l) = NaOH + H2 =>
2 Na + 2 H2O(l) = 2 NaOH + H2
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
SO2 + KMnO4 + HBr = MnSO4 + Br2 + KBr + H2O =>
2 SO2 + 2 KMnO4 + 8 HBr = 2 MnSO4 + 3 Br2 + 2 KBr + 4 H2O
CCl2F2 + HF = CF4 + HCl =>
CCl2F2 + 2 HF = CF4 + 2 HCl
Ba + CO = BaCO =>
Ba + CO = BaCO
H3SbO4 + H2SO4 + HCI = Sb2S5 + HCIO + H2O =>
2 H3SbO4 + 5 H2SO4 + 20 HCI = Sb2S5 + 20 HCIO + 8 H2O
KI + HClO = I2 + KCl + H2O + KClO =>
2 KI + 2 HClO = I2 + KCl + H2O + KClO
CaBr2 = Br2 + Ca =>
CaBr2 = Br2 + Ca
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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