| Équations équilibrées la veille |
MgBr2 + AgNO3 = MgNO3 + AgBr2
NaF + CrCl3 = NaCl + CrF3 =>
3 NaF + CrCl3 = 3 NaCl + CrF3
V2O5 + C6H8O7H2O = VOC6H5O7 + H2O =>
V2O5 + 2 C6H8O7H2O = 2 VOC6H5O7 + 5 H2O
KBrH2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBrH2SO4 = Br2 + SO2 + 2 H2O + K2SO4
Fe2O3(s) + Al(s) = Fe(s) + AlO2(s) =>
2 Fe2O3(s) + 3 Al(s) = 4 Fe(s) + 3 AlO2(s)
Mg(OH)2(s) = Mg(s) + OH(g) =>
Mg(OH)2(s) = Mg(s) + 2 OH(g)
H + P = PH5 =>
5 H + P = PH5
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
C4H8O2 + OH = CH3COO + C2H5OH =>
C4H8O2 + OH = CH3COO + C2H5OH
ZnAl + HCl = ZnCl2 + AlCl2 + H2 =>
ZnAl + 4 HCl = ZnCl2 + AlCl2 + 2 H2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
SnCl4 + PbNO3 = Sn(NO3)2 + PbCl2 =>
SnCl4 + 2 PbNO3 = Sn(NO3)2 + 2 PbCl2
C6H8O7 + NaBO3 = C6H8O9 + NaBO2 =>
C6H8O7 + 2 NaBO3 = C6H8O9 + 2 NaBO2
BaCl2Zn(OH)2 = Ba(OH)2ZnCl2 =>
BaCl2Zn(OH)2 = Ba(OH)2ZnCl2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Zn(NO3)2*6H2O + NH2CH2CH2NH2 = [Zn(NH2CH2CH2NH2)3][NO3]2 + H2O =>
Zn(NO3)2*6H2O + 3 NH2CH2CH2NH2 = [Zn(NH2CH2CH2NH2)3][NO3]2 + 6 H2O
HgSO4 + AlI3 = Al2(SO4)3 + HgI2 =>
3 HgSO4 + 2 AlI3 = Al2(SO4)3 + 3 HgI2
C2H6O + O2H2 = H2O + CO =>
C2H6O + 4 O2H2 = 7 H2O + 2 CO
NH4HF2 = HF + NH3 =>
NH4HF2 = 2 HF + NH3
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Al + Mn2O5 = Mn + Al2O3 =>
10 Al + 3 Mn2O5 = 6 Mn + 5 Al2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CaO + SiO2 + Al2O3 = Ca2Al2SiO7 =>
2 CaO + SiO2 + Al2O3 = Ca2Al2SiO7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
HClO3 + Mg = MgClO3 + H2 =>
2 HClO3 + 2 Mg = 2 MgClO3 + H2
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NiNO3 + NH3 = NiNH2 + HNO3 =>
NiNO3 + NH3 = NiNH2 + HNO3
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Br + NH3 = BrNH3 =>
Br + NH3 = BrNH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NiI2 + AgNO3 = NiAg + NO3I2 =>
NiI2 + AgNO3 = NiAg + NO3I2
NH4NO3(s) = N2(g) + O2 + H2O =>
2 NH4NO3(s) = 2 N2(g) + O2 + 4 H2O
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
NO + O2 = nitrogendioxide =>
2 NO + O2 = 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(aq)SCN(aq) = Fe(SCN) =>
Fe(aq)SCN(aq) = Fe(SCN)
Mg(C2H3O2)2(aq) + CaBr2(aq) = Ca(C2H3O2)2(aq) + MgBr2(aq) =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = Ca(C2H3O2)2(aq) + MgBr2(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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