| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO2H2 = FeO + H2O
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
H2SO4 + Ag = H2O + Ag2SO4 + SO2 =>
2 H2SO4 + 2 Ag = 2 H2O + Ag2SO4 + SO2
Cu{+} + {-} = Cu =>
Cu{+} + e = Cu
CaCl2 + K4(Fe(CN)6) + NH4Cl = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) + 2 NH4Cl = Ca(NH4)2(Fe(CN)6) + 4 KCl
Ca(s) + F2(s) = Ca2F(s) =>
4 Ca(s) + F2(s) = 2 Ca2F(s)
KCrO2 + KCl3O2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KCl3O2 + 4 KOH = 2 K2CrO4 + 3 KCl + 2 H2O
Cl2O7 + H2O = HCl + O2 =>
Cl2O7 + H2O = 2 HCl + 4 O2
NH4ClO4 + NaClO3 = NH4ClO3 + NaClO4 =>
NH4ClO4 + NaClO3 = NH4ClO3 + NaClO4
NaNO3 + NaHCO3 + Cu = Cu(NO3)2 + Na2CO3 + NO + H2O =>
8 NaNO3 + 8 NaHCO3 + 3 Cu = 3 Cu(NO3)2 + 8 Na2CO3 + 2 NO + 4 H2O
C7H6O + Na2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C7H6O + Na2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + Na2SO4 + 4 H2O
H2SO4 + CuOH = H2O + CuHSO4 =>
H2SO4 + CuOH = H2O + CuHSO4
CH6O + (O2)6 = CO2 + H2O2 =>
12 CH6O + 7(O2)6 = 12 CO2 + 36 H2O2
NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2
C3H7O + O2(g) = CO2 + H2O =>
4 C3H7O + 17 O2(g) = 12 CO2 + 14 H2O
C4H8O + O22 = CO2 + H2O =>
2 C4H8O + O22 = 8 CO2 + 8 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
PbZn(NO3)2 = Pb(NO3)2Zn =>
PbZn(NO3)2 = Pb(NO3)2Zn
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
RuO4 + NaOH = Na2RuO4 + H2O + O2 =>
2 RuO4 + 4 NaOH = 2 Na2RuO4 + 2 H2O + O2
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2 =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2
HF(aq) + AgNO3(aq) = HNO3(aq) + AgF(s) =>
HF(aq) + AgNO3(aq) = HNO3(aq) + AgF(s)
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PO4*12MoO3 + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PO4*12MoO3 + 21(NH4)2SO4 + 24 H2O
(NH4)H2PO4 + CaO = Ca3(PO4)2 + H2O + NH3 =>
2(NH4)H2PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O + 2 NH3
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Mg + Na = Na2Mg =>
Mg + 2 Na = Na2Mg
KI + MgO2 + H2SO4 = I + KHSO4 + MgSO4 + H2O =>
2 KI + MgO2 + 3 H2SO4 = 2 I + 2 KHSO4 + MgSO4 + 2 H2O
CH3H5O(COOH)3 + NaCO3 = C3H5O(COONa)3 + CO2 + H2O =>
21 CH3H5O(COOH)3 + 39 NaCO3 = 13 C3H5O(COONa)3 + 45 CO2 + 83 H2O
VOSO4 + KMnO4 + H2O = HVO3 + MnSO4 + KHSO4 + H2SO4 =>
5 VOSO4 + KMnO4 + 6 H2O = 5 HVO3 + MnSO4 + KHSO4 + 3 H2SO4
AgCO3(s) + HCl(s) = H2O(l) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(l) + CO2(g) + AgCl2(aq)
Mg2 + KCl = K + MgCl2 =>
Mg2 + 4 KCl = 4 K + 2 MgCl2
Au + H2SO4 = Au2(SO4)3 + H2S + H2O =>
8 Au + 15 H2SO4 = 4 Au2(SO4)3 + 3 H2S + 12 H2O
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
CH3OH + CuO = Cu + CH2O + H2O =>
CH3OH + CuO = Cu + CH2O + H2O
MnO2 + NH3 + H2O = Mn(OH)2 + N2O3 =>
6 MnO2 + 2 NH3 + 3 H2O = 6 Mn(OH)2 + N2O3
CaCl2 + C18H33NaO2 = Ca(COOH)2 + C34H64Na2Cl2 =>
CaCl2 + 2 C18H33NaO2 = Ca(COOH)2 + C34H64Na2Cl2
P2S3 = S + P =>
P2S3 = 3 S + 2 P
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
CuNo2 + NaOH = NaNo2 + CuOH =>
CuNo2 + NaOH = NaNo2 + CuOH
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
TiCl4 + Zn = Ti + ZnCl2 =>
TiCl4 + 2 Zn = Ti + 2 ZnCl2
ZnS + HNO3 = H2SO4 + Zn(NO3) + NO2 + H2O =>
ZnS + 8 HNO3 = H2SO4 + Zn(NO3) + 7 NO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C10H7ONa + HCl = C10H7OH + NaCl =>
C10H7ONa + HCl = C10H7OH + NaCl
CsO2 + H2O = CsOH + H2O2 =>
2 CsO2 + 4 H2O = 2 CsOH + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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