| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq) =>
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq)
Al(NO3) + (NH4)2CO3 = Al2CO3 + NH4NO3 =>
2 Al(NO3) + (NH4)2CO3 = Al2CO3 + 2 NH4NO3
Pb(OH)4 + HNO3 = PbOH(NO3)3 + H2O =>
Pb(OH)4 + 3 HNO3 = PbOH(NO3)3 + 3 H2O
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
CH3CN = CH3 + CN =>
CH3CN = CH3 + CN
C2F4 + LiH = LiF + C + H2 =>
C2F4 + 4 LiH = 4 LiF + 2 C + 2 H2
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
O3Al2 + H2O = Al(OH)3 =>
O3Al2 + 3 H2O = 2 Al(OH)3
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
BI(OH)3 + Br2 + NaOH = NaBIO3 + NaBr + H2O =>
BI(OH)3 + Br2 + 3 NaOH = NaBIO3 + 2 NaBr + 3 H2O
NH4NO3(s) = (b)N2O(g) + (c)H2O(l) =>
NH4NO3(s) = (b)N2O(g) + 2(c)H2O(l)
CuS + H2O = SO2 + Cu + H =>
CuS + 2 H2O = SO2 + Cu + 4 H
Ag2SO4 = Ag + O2 + SO3 =>
2 Ag2SO4 = 4 Ag + O2 + 2 SO3
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
CH3CH2CONH2 + O2 = CO2 + H2O + NO =>
4 CH3CH2CONH2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO
C2F5Cl + O2 = CO2 + F + Cl2 =>
2 C2F5Cl + 4 O2 = 4 CO2 + 10 F + Cl2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SrS + Ag2SO3 = Ag2S + SrSO3 =>
SrS + Ag2SO3 = Ag2S + SrSO3
(ClC2H4)2S + O2 = CO2 + H2O + HCl + H2SO4 =>
(ClC2H4)2S + 7 O2 = 4 CO2 + 2 H2O + 2 HCl + H2SO4
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
Pb + Cu(CH3COO)2 = Pb(CH3COO)2 + Cu =>
Pb + Cu(CH3COO)2 = Pb(CH3COO)2 + Cu
Ag(aq) + NaCl(aq) = AgCl + Na =>
Ag(aq) + NaCl(aq) = AgCl + Na
CuS + H2O2 = CuSO4 + H2O =>
CuS + 4 H2O2 = CuSO4 + 4 H2O
Na3(Al(OH)6) + HCl = NaCl + Al(OH)3 + H2O =>
Na3(Al(OH)6) + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
H2O + SO2 = H2 + SO3 =>
H2O + SO2 = H2 + SO3
H2S + BrO3 = S + Br + H2O =>
3 H2S + BrO3 = 3 S + Br + 3 H2O
CsOH + Ca = Ca(OH)2 + Cs =>
2 CsOH + Ca = Ca(OH)2 + 2 Cs
C18H33O2 + H2O = CO2 + H =>
C18H33O2 + 34 H2O = 18 CO2 + 101 H
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
C6H10Br2 + NaOH = C6H11BrO + NaBr =>
C6H10Br2 + NaOH = C6H11BrO + NaBr
C2H3NaO2 + KNO3 = CH3CO2K + NaNO3 =>
C2H3NaO2 + KNO3 = CH3CO2K + NaNO3
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
Zn(SO4) + BaCl2 = ZnCl2 + Ba(SO4) =>
Zn(SO4) + BaCl2 = ZnCl2 + Ba(SO4)
XC2H5 + O2 = XOH + C02 + H2O =>
2 XC2H5 + 3 O2 = 2 XOH + 2 C02 + 4 H2O
K2 + N = KN3 =>
K2 + 6 N = 2 KN3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca + C6H8O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2
KMnO4 + C6H5CH3 + NaOH = MnO2 + C6H5COONa + H2O + KOH =>
2 KMnO4 + C6H5CH3 + NaOH = 2 MnO2 + C6H5COONa + H2O + 2 KOH
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
HCl + CaOH{2} = CaCl{2} + H2O =>
HCl + CaOH{2} = CaCl{2} + H2O
C3H6N6O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N6O6 + 3 O2 = 6 CO2 + 6 H2O + 6 N2
C3O2 + O2 = CO2 =>
C3O2 + 2 O2 = 3 CO2
Me + H2 = MeH =>
2 Me + H2 = 2 MeH
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
CH3CN = CH3 + CN =>
CH3CN = CH3 + CN
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + NH4CH3COO =>
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + 2 NH4CH3COO
H2O2{+} = H{+} + O2 + H2O =>
4 H2O2{+} = 4 H{+} + 3 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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