| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3(PO4) + 3 Co(NO3)2 = Co3(PO4)2 + 6 K(NO3)
C10H87 + O2 = CO2 + H2O =>
4 C10H87 + 127 O2 = 40 CO2 + 174 H2O
CuCuO = Cu2O =>
CuCuO = Cu2O
B(NO3)3 + Cu(OH)2 = B(OH)2 + Cu(NO3)3 =>
B(NO3)3 + Cu(OH)2 = B(OH)2 + Cu(NO3)3
Os(Fe(CN)6)2 + Ta = (Fe(CN)6) + Os5Ta3 =>
5 Os(Fe(CN)6)2 + 3 Ta = 10(Fe(CN)6) + Os5Ta3
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Sn(NO3)2 + 6 NaOH = Bi + Na[Sn(OH)6] + 5 NaNO3
Al2O3 + Na = NaO2 + Al =>
2 Al2O3 + 3 Na = 3 NaO2 + 4 Al
In2O3 + MnCl2 = InCl3 + MnO =>
In2O3 + 3 MnCl2 = 2 InCl3 + 3 MnO
Mg + HBr = MgHBr =>
Mg + HBr = MgHBr
CuOHg = CuHgO =>
CuOHg = CuHgO
K3[Cr(OH)6] + HClO4 = KClO4 + Cr(ClO4)3 + H2O =>
K3[Cr(OH)6] + 6 HClO4 = 3 KClO4 + Cr(ClO4)3 + 6 H2O
CuKCl = KCuCl =>
CuKCl = KCuCl
Cu(NO3)2(aq) + Pb(s) = Pb(NO3) + Cu(s) =>
Cu(NO3)2(aq) + 2 Pb(s) = 2 Pb(NO3) + Cu(s)
HPO2 + Au(OH)3 = AuPO3 + H2O =>
HPO2 + Au(OH)3 = AuPO3 + 2 H2O
H3BO3 + O2 = BO3 + H2O =>
4 H3BO3 + 3 O2 = 4 BO3 + 6 H2O
CUS + HCl = CUCl2 + H2S =>
CUS + 2 HCl = CUCl2 + H2S
RC2H3 + H2O = RC2H4OH =>
RC2H3 + H2O = RC2H4OH
CH3COOH + CH3CH3OH = CH3COOCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH3OH = 5 CH3COOCH2CH3 + 6 H2O
Ag + CrO4 = Ag2Cr + O =>
2 Ag + CrO4 = Ag2Cr + 4 O
Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O
FeBr3 + FeCl3 = FeCl2 + Br =>
FeBr3 + 2 FeCl3 = 3 FeCl2 + 3 Br
K2Cr2O7 + H2SO4 + NaCl = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
BeO + BaO = BeBaO2 =>
BeO + BaO = BeBaO2
Ca(OH)2 + H2(SO4) = H2O + CaSO4 =>
Ca(OH)2 + H2(SO4) = 2 H2O + CaSO4
SeCl + O2 = SeO2 + Cl2 =>
2 SeCl + 2 O2 = 2 SeO2 + Cl2
AgNO3Na2CO3 = AgCO3Na2NO3 =>
AgNO3Na2CO3 = AgCO3Na2NO3
NaCl2 + H3PO4 = Na3(PO4)2 + HCl =>
3 NaCl2 + 2 H3PO4 = Na3(PO4)2 + 6 HCl
Mn3O4 + CO = Mn + CO2 =>
Mn3O4 + 4 CO = 3 Mn + 4 CO2
C16H43 + O2 = CO2 + H2O =>
4 C16H43 + 107 O2 = 64 CO2 + 86 H2O
Cu + SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu + SO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2O + SO2 =>
Zn + 2 H2SO4 = ZnSO4 + 2 H2O + SO2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
S + Pb = PbS =>
S + Pb = PbS
K3[Fe(C2O4)3] + NaOH = Fe(OH)3 + Na2C2O4 + K2C2O4 =>
2 K3[Fe(C2O4)3] + 6 NaOH = 2 Fe(OH)3 + 3 Na2C2O4 + 3 K2C2O4
CuCl2 + ZnOH = Cu(OH)2 + ZnCl =>
CuCl2 + 2 ZnOH = Cu(OH)2 + 2 ZnCl
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(s) + HBr(aq) = HMg + Br =>
Mg(s) + HBr(aq) = HMg + Br
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
HgSFe = HgFeS =>
HgSFe = HgFeS
KSCN + NaCl = KCl + Na(SCN) =>
KSCN + NaCl = KCl + Na(SCN)
KCl + CoI{2} = CoCl + KI{2} =>
KCl + CoI{2} = CoCl + KI{2}
S + JaK = JaS2 + K =>
2 S + JaK = JaS2 + K
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg(OH)2 + (NH4)2 + SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2 + SO4 = MgSO4 + 2 H2O + 2 NH3
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + HI =>
CH3CHOHCH3 + 4 I2 + NaOH = CHI3 + CH3COONa + 5 HI
Mg3(AsO4)2 + Fe2(SO4)3 = MgSO4 + FeAsO4 =>
Mg3(AsO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeAsO4
Ni(NH3)6Cl2 + NaC5H5 = Ni(C5H5)2 + NaCl + NH3 =>
Ni(NH3)6Cl2 + 2 NaC5H5 = Ni(C5H5)2 + 2 NaCl + 6 NH3
KI + Pb2(NO3)2 = PbI + KNO3 =>
2 KI + Pb2(NO3)2 = 2 PbI + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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