| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
CH3COONa + AgNO3 = NaNO3 + AgCH3COO =>
CH3COONa + AgNO3 = NaNO3 + AgCH3COO
CH3COOH + S2Cl2 = (CH3CO)2O + SO2 + S + HCl =>
4 CH3COOH + 2 S2Cl2 = 2(CH3CO)2O + SO2 + 3 S + 4 HCl
CaAl2SiO6 + SiO2 = CaAl2Si2O8 =>
CaAl2SiO6 + SiO2 = CaAl2Si2O8
NaClHCl = NaCl2H =>
NaClHCl = NaCl2H
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
As2O3 + SnCl2 + HCl = SnCl4 + H2O + As4 =>
2 As2O3 + 6 SnCl2 + 12 HCl = 6 SnCl4 + 6 H2O + As4
LiOH + H2O = LiO + H3O =>
LiOH + H2O = LiO + H3O
Al6Si2O13 + SiCl4 = AlCl3 + SiO2 =>
2 Al6Si2O13 + 9 SiCl4 = 12 AlCl3 + 13 SiO2
Li(s) + H2O(l) = Li(OH)(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 Li(OH)(aq) + H2(g)
H2SO3 + KI = K2SO4 + K2S + I2 + H2O =>
2 H2SO3 + 4 KI = K2SO4 + K2S + 2 I2 + 2 H2O
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
U2(SO4)3 + KMnO4 + H2SO4 = UO2SO4 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Na2O + CaF2 = NaF + CaO =>
Na2O + CaF2 = 2 NaF + CaO
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4 =>
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
(NH2)2CO + Fe2O3 = HNO3 + Fe3O4 + CO2 + H2 =>
(NH2)2CO + 21 Fe2O3 = 2 HNO3 + 14 Fe3O4 + CO2 + H2
(C6H24) + O2 = CO2 + H2O =>
(C6H24) + 12 O2 = 6 CO2 + 12 H2O
AuCl3 + Cu2 = CuCl2 + Au3 =>
12 AuCl3 + 9 Cu2 = 18 CuCl2 + 4 Au3
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na(HCO3)2(aq) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
Na(HCO3)2(aq) + 2 HCl(aq) = NaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Mg(HCO3)2 + NO2 = Mg(NO3)2 + H2 + CO2 =>
Mg(HCO3)2 + 2 NO2 = Mg(NO3)2 + H2 + 2 CO2
B2O2 + H2O = H2B2O3 =>
B2O2 + H2O = H2B2O3
NaO3 + CO2 = Na2CO3 + O2 =>
4 NaO3 + 2 CO2 = 2 Na2CO3 + 5 O2
BeI2 + Na3PO4 = Be3(PO4)2 + NaI =>
3 BeI2 + 2 Na3PO4 = Be3(PO4)2 + 6 NaI
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + H2O + H2O(C2O4)3FeK2 =>
H2OFe(NH4)2(SO4)2 + 2 H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + 2 H2O + H2O(C2O4)3FeK2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Zn(NO3)2 + KCO3 = Zn(CO3)2 + K(NO3) =>
Zn(NO3)2 + 2 KCO3 = Zn(CO3)2 + 2 K(NO3)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ca + He = CaHe2 =>
Ca + 2 He = CaHe2
Pb(NO3)2(s) = PbO(s) + O2(g) + NO2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + O2(g) + 4 NO2(g)
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
Al(CH3COO)3 + LiOH = Al(OH) + Li(CH3COO)3 =>
Al(CH3COO)3 + LiOH = Al(OH) + Li(CH3COO)3
H2S + HNO5 = H2SO4 + NO + H2O =>
7 H2S + 8 HNO5 = 7 H2SO4 + 8 NO + 4 H2O
CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
AlBr = Al + Br2 =>
2 AlBr = 2 Al + Br2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Au + NH4 = Au(NH4) =>
Au + NH4 = Au(NH4)
Al + H2O2 = AlO + H2 =>
2 Al + H2O2 = 2 AlO + H2
Y(NO3)3 + C3H9N3O3 = CO2 + H2O + N2 + Y2O3 =>
2 Y(NO3)3 + 2 C3H9N3O3 = 6 CO2 + 9 H2O + 6 N2 + Y2O3
Sn + H(BrO) = HBr + SnO2 =>
Sn + 2 H(BrO) = 2 HBr + SnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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