| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
C6H5CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + K2SO4 + MnSO4 + H2O =>
80 C6H5CH3 + 58 KMnO4 + 87 H2SO4 = 70 C6H5CH3COOH + 29 K2SO4 + 58 MnSO4 + 92 H2O
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3COOH + Na2CO310H2O = CH3COONa + CO2 + H2O =>
315 CH3COOH + 4 Na2CO310H2O = 8 CH3COONa + 618 CO2 + 622 H2O
C14H20 + O2 = CO + H2O =>
C14H20 + 12 O2 = 14 CO + 10 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H10 + Br2 = C4H9Br2 + HBr =>
2 C4H10 + 3 Br2 = 2 C4H9Br2 + 2 HBr
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
C4H8 + Br2 = C4H6Br4 + H2 =>
C4H8 + 2 Br2 = C4H6Br4 + H2
C2H2 + O2(g) = H2O(l) + CO2 =>
2 C2H2 + 5 O2(g) = 2 H2O(l) + 4 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + MgCl2 = ZnCl + Mg =>
2 Zn + MgCl2 = 2 ZnCl + Mg
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al(s) + H3PO4(aq) = H2(g) + AlPO4(s) =>
2 Al(s) + 2 H3PO4(aq) = 3 H2(g) + 2 AlPO4(s)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
P4 + O2 = (P4)2(O)5 =>
4 P4 + 5 O2 = 2(P4)2(O)5
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Bi(NO3)2 + NaOH = Bi(OH)2 + NaNO3 =>
Bi(NO3)2 + 2 NaOH = Bi(OH)2 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBr + Ca(OCl)2 + HCl = NaCl + Br2 + CaCl + H2O =>
10 NaBr + 2 Ca(OCl)2 + 8 HCl = 10 NaCl + 5 Br2 + 2 CaCl + 4 H2O
C6H12 + O2 = H2C8H8O4 + H2O =>
8 C6H12 + 21 O2 = 6 H2C8H8O4 + 18 H2O
Mg2 + Co2 = CoMg4 =>
4 Mg2 + Co2 = 2 CoMg4
NaCl2 + Na2SO4 = Na(SO4)2 + NaCl =>
3 NaCl2 + 2 Na2SO4 = Na(SO4)2 + 6 NaCl
HNO3 + S2 = H2SO4 + NO =>
4 HNO3 + S2 = 2 H2SO4 + 4 NO
Li2 + O2 = Li2O1 =>
2 Li2 + O2 = 2 Li2O1
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Cr2SO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
10 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = Cr2SO4 + 6 K2SO4 + 10 K3[Fe(CN)6] + 7 H2O
HOCH2CH2OH + Br2 = BrCOCOBr + HBr =>
HOCH2CH2OH + 4 Br2 = BrCOCOBr + 6 HBr
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Fe(s) + CuNo3(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(aq) = 2 Cu(s) + Fe(No3)2(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CrOH3 + OH = Cr + H2O =>
CrOH3 + OH = Cr + 2 H2O
FeCl2 + H2O = Fe3O4 + H2 + HCl =>
3 FeCl2 + 4 H2O = Fe3O4 + H2 + 6 HCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
MnCO3(s) + O2(g) = MnO2(s) + CO2(g) =>
2 MnCO3(s) + O2(g) = 2 MnO2(s) + 2 CO2(g)
Be4C2 + H2O = Be(OH)2 + CH4 =>
Be4C2 + 8 H2O = 4 Be(OH)2 + 2 CH4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NO2 + H2NOSO3H = N2 + H2SO4 + H2O =>
2 NO2 + 8 H2NOSO3H = 5 N2 + 8 H2SO4 + 4 H2O
K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + HCl =>
2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 HCl
GeO2 + SO2 = Ge(SO4) =>
GeO2 + SO2 = Ge(SO4)
CuSO4 + KI = KISO4 + Cu =>
CuSO4 + KI = KISO4 + Cu
CO2 + KOH = K2CO3 + H2OKOH = K2CO3 + H2O =>
CO2 + 3 KOH = K2CO3 + H2OKOH
CuCrO4 + KI = CuI + I + K2CrO4 =>
CuCrO4 + 2 KI = CuI + I + K2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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