| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + O2 = 2 CH3OH + 2 CO2
H3 = H =>
H3 = 3 H
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
KMnO4 + HNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + HNO3 =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 HNO3
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
C + H + N + O = C8H10N4O2 =>
8 C + 10 H + 4 N + 2 O = C8H10N4O2
S2O3 + H2O = SO4 + H3O =>
S2O3 + 15 H2O = 2 SO4 + 10 H3O
HO + MgO = MgO2 + H2O =>
2 HO + MgO = MgO2 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Cr{3+} + ClO4{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
8 Cr{3+} + 3 ClO4{-} + 40 OH{-} = 8 CrO4{2-} + 3 Cl{-} + 20 H2O
C6H120 + HNO3 = C6H10O4 + NO + H2O =>
3 C6H120 + 118 HNO3 = 3 C6H10O4 + 118 NO + 224 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
KNO3 + BaSO4 = Ba(NO3)2 + K2SO4 =>
2 KNO3 + BaSO4 = Ba(NO3)2 + K2SO4
KMnO4 + CaCl2 = KCl + Ca(MnO4)2 =>
2 KMnO4 + CaCl2 = 2 KCl + Ca(MnO4)2
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
KI + H2SO4 = I2 + H2O + K2SO4 + HSO2 =>
6 KI + 5 H2SO4 = 3 I2 + 4 H2O + 3 K2SO4 + 2 HSO2
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
MgSiO4 + H2SO4 = Mg + SO4 + SiO2 + H2O =>
MgSiO4 + 2 H2SO4 = Mg + 2 SO4 + SiO2 + 2 H2O
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
CuSO4*5H2O(aq) + NH4OH(aq) = Cu(NH3)4*SO4*H2O(s) + H2O(l) =>
CuSO4*5H2O(aq) + 4 NH4OH(aq) = Cu(NH3)4*SO4*H2O(s) + 8 H2O(l)
XCOOH + KOH = XCOOK + H2O =>
XCOOH + KOH = XCOOK + H2O
FeS + Cl2 = FeCl2 + S2 =>
2 FeS + 2 Cl2 = 2 FeCl2 + S2
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
CaO(s) + HI(aq) = CaI2(aq) + H2O(l) =>
CaO(s) + 2 HI(aq) = CaI2(aq) + H2O(l)
N + H = NH =>
N + H = NH
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
H + HgO = HO + Hg =>
H + HgO = HO + Hg
CrO3 + KOH = KCrO4 + H2 =>
2 CrO3 + 2 KOH = 2 KCrO4 + H2
H2SO4 + Cl2Ba = SO4Ba + HCl =>
H2SO4 + Cl2Ba = SO4Ba + 2 HCl
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
NH3 + H2O = H3O + NH2 =>
NH3 + H2O = H3O + NH2
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
SnCl2 + NH2OH + HCl = SnCl4 + H2O + NH4Cl =>
SnCl2 + NH2OH + 3 HCl = SnCl4 + H2O + NH4Cl
C2H6S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H6S(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
KCrO2 + KMnO4 = K2CrO4 + MnO2 =>
KCrO2 + KMnO4 = K2CrO4 + MnO2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
CaH2 + HNO3 = H2 + CaN2O6 =>
CaH2 + 2 HNO3 = 2 H2 + CaN2O6
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
MnO4{-} + C2H5OH = Mn{2+} + CH3CO2H + H{-} + H2O =>
4 MnO4{-} + 11 C2H5OH = 4 Mn{2+} + 11 CH3CO2H + 12 H{-} + 5 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
H(COOH)2 + CaOH = Ca(COOH)2 + H2O =>
H(COOH)2 + CaOH = Ca(COOH)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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