| Équations équilibrées la veille |
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
CUSO4(aq) + KI(aq) = CUI + I2 + K2SO4 =>
2 CUSO4(aq) + 4 KI(aq) = 2 CUI + I2 + 2 K2SO4
HCl + NaSO4 = HSO4 + ClNa =>
HCl + NaSO4 = HSO4 + ClNa
H2TiF6 + H2 = Ti + HF =>
H2TiF6 + 2 H2 = Ti + 6 HF
CaCl + NaCo3 = CaCo3NaCl =>
CaCl + NaCo3 = CaCo3NaCl
(NH4)2C2O4 + Mg(NO3)2 = NH4NO3(aq) + MgC2O4 =>
(NH4)2C2O4 + Mg(NO3)2 = 2 NH4NO3(aq) + MgC2O4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + Ag2CO3 = Li2CO3 + Ag =>
2 Li + Ag2CO3 = Li2CO3 + 2 Ag
C10H22 + HNO3 = CO2 + H2O + N2 =>
5 C10H22 + 62 HNO3 = 50 CO2 + 86 H2O + 31 N2
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
KMnO4 + (Al2(SO3)3) = K2SO3 + (Al(MnO4)3) =>
6 KMnO4 + (Al2(SO3)3) = 3 K2SO3 + 2(Al(MnO4)3)
Cu + NaOH = Na2CuO2 + H2 =>
Cu + 2 NaOH = Na2CuO2 + H2
S + Fe{3+} = FeS{3+} =>
S + Fe{3+} = FeS{3+}
NH3(s) + O2(s) = N2(s) + H2(s)O =>
4 NH3(s) + 3 O2(s) = 2 N2(s) + 6 H2(s)O
Na2SO4 + HNO3 = HSO4 + Na2NO3 =>
Na2SO4 + HNO3 = HSO4 + Na2NO3
Ti + MgCl2 = TiCl4 + Mg =>
Ti + 2 MgCl2 = TiCl4 + 2 Mg
CH3CH2CHCHCH2CH3 + KMnO4 = CH3CH2CO2K + MnO2 + H2O + KOH =>
3 CH3CH2CHCHCH2CH3 + 8 KMnO4 = 6 CH3CH2CO2K + 8 MnO2 + 2 H2O + 2 KOH
Ag2 + SO4 + NaCl = AgCl2 + SO4Na2 =>
Ag2 + 2 SO4 + 4 NaCl = 2 AgCl2 + 2 SO4Na2
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + 2 NO3(aq)
(Cu2O) + C = Cu + (CO2) =>
2(Cu2O) + C = 4 Cu + (CO2)
Co(C2O4) + H2C2O4*2H2O + K2C2O4*H2O + H2O2 = K3[Co(C2O4)3]*3H2O + H2O =>
2 Co(C2O4) + H2C2O4*2H2O + 3 K2C2O4*H2O + H2O2 = 2 K3[Co(C2O4)3]*3H2O + H2O
C6H5OH + FeCl3 + Cl = (C6H5O)6Fe + HCl =>
6 C6H5OH + FeCl3 + 3 Cl = (C6H5O)6Fe + 6 HCl
Cu + HNO{3+} = Cu(NO{2+}){3+} + NO + H{2+}O =>
Cu + 5 HNO{3+} = Cu(NO{2+}){3+} + 4 NO + 5 H{2+}O
Cs + OH*H2O = CsOH*H2O =>
Cs + OH*H2O = CsOH*H2O
C101H202O + O2 = CO2 + H2O =>
C101H202O + 151 O2 = 101 CO2 + 101 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H14O5 + O2 = CO2 + H2O =>
C6H14O5 + 7 O2 = 6 CO2 + 7 H2O
HCl + KClO3 = KCl + Cl2H2O =>
6 HCl + KClO3 = KCl + 3 Cl2H2O
FeS + O2 = SO2 + Fe5 =>
5 FeS + 5 O2 = 5 SO2 + Fe5
C3H10 + HCl = C3H8Cl + H2 =>
2 C3H10 + 2 HCl = 2 C3H8Cl + 3 H2
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
Zn + Fe2(SO4) = Zn(SO4) + Fe =>
Zn + Fe2(SO4) = Zn(SO4) + 2 Fe
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
NaI + Cl1 = NaCl + I2 =>
2 NaI + 2 Cl1 = 2 NaCl + I2
Xe + H2SO4 = XeH2SO4 =>
Xe + H2SO4 = XeH2SO4
NaOH + H3NSO4 = NaNSO3 + H2O =>
NaOH + H3NSO4 = NaNSO3 + 2 H2O
Zn + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
KHCO3 + CH3COOH = CO2 + H2O + KCH3COOH =>
8 KHCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 KCH3COOH
U + O2 = U4O9 =>
8 U + 9 O2 = 2 U4O9
ZnCl2 + HCl = Cl2 + ZnH =>
2 ZnCl2 + 2 HCl = 3 Cl2 + 2 ZnH
K2FeO4 + H2O2 = KOH + Fe(OH)3 + O2 =>
2 K2FeO4 + 5 H2O2 = 4 KOH + 2 Fe(OH)3 + 4 O2
Fe(NO3)3 + H2SiO3 = Fe2(SiO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 HNO3
H3O + CH3COO = H2O + CH3COOH =>
H3O + CH3COO = H2O + CH3COOH
H + Cl1 = HCl =>
H + Cl1 = HCl
U + O2 = U4O9 =>
8 U + 9 O2 = 2 U4O9
H3PO4 + Zn = Zn3PO4 + H =>
H3PO4 + 3 Zn = Zn3PO4 + 3 H
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
H2(s) + O2(s) = H2O(l) =>
2 H2(s) + O2(s) = 2 H2O(l)
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Équations équilibrées sur10/15/24
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