| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
HNO3 + CU = CUNO3 + H2O + HNO2 =>
3 HNO3 + 2 CU = 2 CUNO3 + H2O + HNO2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgCl2*6H2O + AlCl3*6H2O + NaOH = Al2O3MgO + NaCl + H2O =>
MgCl2*6H2O + 2 AlCl3*6H2O + 8 NaOH = Al2O3MgO + 8 NaCl + 22 H2O
Ba + Na = BaNa2 =>
Ba + 2 Na = BaNa2
Br(NO3)3 + H2 = HBrO3 + NO2 =>
2 Br(NO3)3 + H2 = 2 HBrO3 + 6 NO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH2CH3 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2CH3 + 2 KOH
ZnO + Ag = AgO + Zn =>
ZnO + Ag = AgO + Zn
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na3PO4 + LiOH = Li3PO4 + NaOH =>
Na3PO4 + 3 LiOH = Li3PO4 + 3 NaOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g)
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Cr2O3(ac) + Al(s) = Al2O3(ac) + Cr(s) =>
Cr2O3(ac) + 2 Al(s) = Al2O3(ac) + 2 Cr(s)
NaOH + LiNO3 = LiOH + NaNO3 =>
NaOH + LiNO3 = LiOH + NaNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na3PO4 + LiOH = Li3PO4 + NaOH =>
Na3PO4 + 3 LiOH = Li3PO4 + 3 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cr(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + Na2(SO4)3 + H2O =>
Cr(SO4)3 + 8 NaOH + 2 Br2 = Na2CrO4 + 4 NaBr + Na2(SO4)3 + 4 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(AcAc)3 + C2H3O2NO2 = Co(AcAcNO2)3 + C2H3O2 =>
Co(AcAc)3 + 3 C2H3O2NO2 = Co(AcAcNO2)3 + 3 C2H3O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe(two) + O2 = Fe(two)O2 =>
Fe(two) + O2 = Fe(two)O2
BaCl2 + FeSO4 = BaSO4(s) + Fe + Cl =>
BaCl2 + FeSO4 = BaSO4(s) + Fe + 2 Cl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Cu(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + HNO3 =>
Cu(NO3)2 + H2SO4 + 5 H2O = CuSO4*5H2O + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + P = NP =>
N2 + 2 P = 2 NP
XC2H2 + H2SO4 + K2Cr2O7 = X(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 XC2H2 + 16 H2SO4 + 4 K2Cr2O7 = 3 X(COOH)2 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + K2SO4 =>
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + 2 K2SO4
CH3CHO + H = C2H5OH =>
CH3CHO + 2 H = C2H5OH
RbOH + H3BO3 = RbBO3 + OHH3 =>
RbOH + H3BO3 = RbBO3 + OHH3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20(water) =>
10 K2Cr2O7 + 70 C2H5OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20(water)
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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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