| Équations équilibrées la veille |
C6H5OH = 6 C + 4 H + H2O
C3H35 + O2 = CO2 + H2O =>
4 C3H35 + 47 O2 = 12 CO2 + 70 H2O
NaPO4 + Ca = CaPO4 + Na2 =>
2 NaPO4 + 2 Ca = 2 CaPO4 + Na2
HBr + CH3COOCH3 = CH3BrCOHOCH3 =>
HBr + CH3COOCH3 = CH3BrCOHOCH3
[Ag(NH3)2]{+} + OH{-} + [Sb(OH)4]{-} = [Sb(OH)6] + Ag + NH3 =>
3[Ag(NH3)2]{+} + 2 OH{-} + [Sb(OH)4]{-} = [Sb(OH)6] + 3 Ag + 6 NH3
Zn3N2 = Zn + N =>
Zn3N2 = 3 Zn + 2 N
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
HBr + Ba(OH)2 = HOH + Br2Ba =>
2 HBr + Ba(OH)2 = 2 HOH + Br2Ba
C3H6O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6O + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
Na3N + CaO = Ca3N2 + Na2O =>
2 Na3N + 3 CaO = Ca3N2 + 3 Na2O
MnO + O2 = MnO3 =>
MnO + O2 = MnO3
NH3 + HNO3 = NH2NO3 + H2 =>
NH3 + HNO3 = NH2NO3 + H2
C5H9NO4(s) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 C5H9NO4(s) + 23 O2(g) = 20 CO2(g) + 18 H2O(g) + 4 NO(g)
Cs2O + BeCO3 = Cs2CO3 + BeO =>
Cs2O + BeCO3 = Cs2CO3 + BeO
Ta(OH)5 = Ta2O5 + H2O =>
2 Ta(OH)5 = Ta2O5 + 5 H2O
CU + HNO2 = CUNO2 + NO + H2O =>
CU + 2 HNO2 = CUNO2 + NO + H2O
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
H2[PtCl6] + NaOH = NaCl + Na2[Pt(OH)6] + H2O =>
H2[PtCl6] + 8 NaOH = 6 NaCl + Na2[Pt(OH)6] + 2 H2O
Cu + CaCl2 = Ca + CuCl2 =>
Cu + CaCl2 = Ca + CuCl2
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
Cr2O7{2-} + H2O = CrO4{2-} + H3O{+} =>
Cr2O7{2-} + 3 H2O = 2 CrO4{2-} + 2 H3O{+}
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
CH3CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH
PbO2 + MnO2 = Pb2 + MnO4 =>
2 PbO2 + 2 MnO2 = Pb2 + 2 MnO4
Au + H2S + O3 = Au2S + H2O =>
6 Au + 3 H2S + O3 = 3 Au2S + 3 H2O
Ca(OH)2 + HI = Ca(OH)I + H2O =>
Ca(OH)2 + HI = Ca(OH)I + H2O
Ca(OH)2 + H3N = H2O + Ca + N2 =>
3 Ca(OH)2 + 2 H3N = 6 H2O + 3 Ca + N2
Cl + NH3 = N2 + HCl =>
6 Cl + 2 NH3 = N2 + 6 HCl
NaF(aq) + CoCl2(aq) = NaCl(s) + CoF2(s) =>
2 NaF(aq) + CoCl2(aq) = 2 NaCl(s) + CoF2(s)
XC3H5 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC3H5 + 16 KMnO4 + 24 H2SO4 = 5 XCOOH + 10 CO2 + 16 MnSO4 + 8 K2SO4 + 34 H2O
PO4 = P + O2 =>
PO4 = P + 2 O2
Al2O3H2O + NaOH = NaAlO2 + H2O =>
Al2O3H2O + 2 NaOH = 2 NaAlO2 + 2 H2O
Cr2ScN2F2 = Cr2N + ScN + CrF2 + N2 =>
4 Cr2ScN2F2 = 2 Cr2N + 4 ScN + 4 CrF2 + N2
Cd + Fe{2+} = Cd{2} + Fe =>
Cd + Fe{2+} = Cd{2} + Fe
C12H10O + CH2 = C13H12 + O2 =>
2 C12H10O + 2 CH2 = 2 C13H12 + O2
NaOH + KI = NaOHKI =>
NaOH + KI = NaOHKI
H2SeO3 + N2H4 = Se + H2O + N2 =>
H2SeO3 + N2H4 = Se + 3 H2O + N2
Ca(OH)2 + HClO3 = Ca(OH)ClO3 + H2O =>
Ca(OH)2 + HClO3 = Ca(OH)ClO3 + H2O
K + AlN = K3N + Al =>
3 K + AlN = K3N + Al
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + C6H8O2 = C6H5Na3O7 + CO2 + H2O =>
42 NaHCO3 + 9 C6H8O2 = 14 C6H5Na3O7 + 12 CO2 + 22 H2O
C3H7NO2S + H2O2 = C6H12N2O4S2 + H2O =>
2 C3H7NO2S + H2O2 = C6H12N2O4S2 + 2 H2O
Sr + Se8 = SrSe =>
8 Sr + Se8 = 8 SrSe
K2Cr2O7 + PbCl2 + H2O = PbCrO4 + H2Cr2O7 + KCl =>
2 K2Cr2O7 + 2 PbCl2 + H2O = 2 PbCrO4 + H2Cr2O7 + 4 KCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BeCl2 + Pb(NO3)2 = Be(NO3)2 + PbCl2 =>
BeCl2 + Pb(NO3)2 = Be(NO3)2 + PbCl2
Mn + Fe = MnFe =>
Mn + Fe = MnFe
K3C6H5O7 + CaCrO4 = K2CrO4 + Ca3(C6H5O7)2 =>
2 K3C6H5O7 + 3 CaCrO4 = 3 K2CrO4 + Ca3(C6H5O7)2
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Équations équilibrées sur01/04/25
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