| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)4Si + 8 O2 = 4 CO2 + 6 H2O + SiO2
(NH4)3(PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
Pb(CH3COO)2 = Pb + (CH3COO) =>
Pb(CH3COO)2 = Pb + 2(CH3COO)
Ca(OH)2 + Cr(NO3)3 = Cr(OH)3 + Ca + (NO3)3 =>
3 Ca(OH)2 + 2 Cr(NO3)3 = 2 Cr(OH)3 + 3 Ca + 2(NO3)3
NiCl2 + I2 = NiI2 + Cl2 =>
NiCl2 + I2 = NiI2 + Cl2
ZnCl2 + HCl = ZnClHCl2 =>
ZnCl2 + HCl = ZnClHCl2
PbO + NaOH = NaPbO + OH =>
PbO + NaOH = NaPbO + OH
Er(NO3)35H2O + C8H5KO4 = CHErO6 + CO + H2O + KOH + NO2 =>
14 Er(NO3)35H2O + 61 C8H5KO4 = 14 CHErO6 + 474 CO + 129 H2O + 61 KOH + 490 NO2
Mg(NO3)2(aq) + K2I2(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2I2(aq) = MgI2(aq) + 2 KNO3(aq)
CH2BrCH2Br + NaOH = CH2(OH)CH2(OH) + NaBr =>
CH2BrCH2Br + 2 NaOH = CH2(OH)CH2(OH) + 2 NaBr
Cl2 + O3 = Cl2O7 =>
3 Cl2 + 7 O3 = 3 Cl2O7
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SeO4 + Cu = CuSeO4 + SeO2 + H2O =>
2 H2SeO4 + Cu = CuSeO4 + SeO2 + 2 H2O
PbO2 + Na2S = PbS2 + Na2O =>
PbO2 + 2 Na2S = PbS2 + 2 Na2O
Fl2 + NaOH = NaFl + H2O + O2 =>
2 Fl2 + 4 NaOH = 4 NaFl + 2 H2O + O2
C2H4 + HCN = C2H5CN =>
C2H4 + HCN = C2H5CN
MgCO3 + H2C2O4 = MgC2O4 + CO2 + H2O =>
MgCO3 + H2C2O4 = MgC2O4 + CO2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Si + RbOH + H2O = RbSiO3 + H2 =>
2 Si + 2 RbOH + 4 H2O = 2 RbSiO3 + 5 H2
K2Cr2O7 + H2SO4 + C2H6O = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C62H760 + O2 = CO2 + H2O =>
C62H760 + 252 O2 = 62 CO2 + 380 H2O
FeCl3 + K2C2O4*H2O = KCl + K5Fe(C2O4)4*3H2O + H2O =>
FeCl3 + 4 K2C2O4*H2O = 3 KCl + K5Fe(C2O4)4*3H2O + H2O
CH2O + Na = CH2NaO =>
CH2O + Na = CH2NaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4 + Na3CO3 = Na3SO4 + CuCO3 =>
CuSO4 + Na3CO3 = Na3SO4 + CuCO3
P + K3 = K3P =>
P + K3 = K3P
KNO2 + MnO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
KNO2 + MnO2 + H2SO4 = H2O + KNO3 + MnSO4
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Ni + Ag{+} = Ni{+2} + Ag =>
Ni + 2 Ag{+} = Ni{+2} + 2 Ag
Cr + OH = Cr(OH) =>
Cr + OH = Cr(OH)
Cu(ClO3) = CuCl + O2 =>
2 Cu(ClO3) = 2 CuCl + 3 O2
FeCl3 + Na4[Fe(CN)6] = FeNa[Fe(CN)6] + NaCl =>
FeCl3 + Na4[Fe(CN)6] = FeNa[Fe(CN)6] + 3 NaCl
AlOHHCl = AlClH2O =>
AlOHHCl = AlClH2O
MnCl2 + KClO3 + KOH = K2MnO4 + H2O + Cl2 =>
5 MnCl2 + 6 KClO3 + 4 KOH = 5 K2MnO4 + 2 H2O + 8 Cl2
C2H4 = CH2 =>
C2H4 = 2 CH2
SnI2 + H2O = Sn(OH)I + HI =>
SnI2 + H2O = Sn(OH)I + HI
[NH4]2Fe[SO4]2(H2O)6NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6NH4SO4
CrCl3 + Na2HPO4 = CrPO4 + NaCl + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = CrPO4 + 3 NaCl + NaH2PO4
CuSO4 + NaOH + NH3 = Na + (NH3)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH + 2 NH3 = 2 Na + (NH3)2SO4 + Cu(OH)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe(II) + H2SO4 = Fe(II)SO4 + H2 =>
Fe(II) + H2SO4 = Fe(II)SO4 + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CaAgNO3 = CaNO3Ag =>
CaAgNO3 = CaNO3Ag
CH3COOH + KOH = KOH2 + CH3COO =>
CH3COOH + KOH = KOH2 + CH3COO
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
AsCI3 + Zn + HCI = As + AsH3 + ZnCI2 =>
3 AsCI3 + 6 Zn + 3 HCI = 2 As + AsH3 + 6 ZnCI2
Al + H2O = H + Al2O3 =>
2 Al + 3 H2O = 6 H + Al2O3
MgBr2 + H2O = HBr + Mg(OH)2 =>
MgBr2 + 2 H2O = 2 HBr + Mg(OH)2
HICaCO3 = HCO3CaI =>
HICaCO3 = HCO3CaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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