| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 5 HCl = PCl5 + 4 H2O
N + H = NH3 =>
N + 3 H = NH3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgI + NH3 = Ag(NH3)2 + I2 =>
2 AgI + 4 NH3 = 2 Ag(NH3)2 + I2
I6C2H5 + O2 = I6OH + CO2 + H2O =>
2 I6C2H5 + 7 O2 = 2 I6OH + 4 CO2 + 4 H2O
Cu(IO3)2 = Cu + IO3 =>
Cu(IO3)2 = Cu + 2 IO3
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
Ag + H3PO4 = AgPO4 + H =>
Ag + H3PO4 = AgPO4 + 3 H
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
MnK2 + PbO2 + MCl = KMnO4 + PbCl2 + KCl + M2O =>
2 MnK2 + 9 PbO2 + 20 MCl = 2 KMnO4 + 9 PbCl2 + 2 KCl + 10 M2O
SrP2 + Cl2 = SrCl2 + P =>
SrP2 + Cl2 = SrCl2 + 2 P
Fe + S = FeS =>
Fe + S = FeS
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + CrCl3 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cl2 + CrCl3 + 8 NaOH = NaCrO4 + 7 NaCl + 4 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
CaS + H2O + CO2 = Ca(HCO3)2 + H2S =>
CaS + 2 H2O + 2 CO2 = Ca(HCO3)2 + H2S
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
Cu(OH)2 + HClO4 = H2(OH)2 + Cu(ClO4)2 =>
Cu(OH)2 + 2 HClO4 = H2(OH)2 + Cu(ClO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + 2 KNO3
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO3 + H2O =>
6 KMnO4 + Na2S + 6 KOH = 6 K2MnO4 + Na2SO3 + 3 H2O
BaCl2 + AgSO3 = Ba(SO3)2 + AgCl =>
BaCl2 + 2 AgSO3 = Ba(SO3)2 + 2 AgCl
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
CH3(CH3)6CH3 + O2 = H2O + CO2 =>
CH3(CH3)6CH3 + 14 O2 = 12 H2O + 8 CO2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe2(SO4)3 + K4Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFe[Fe(CN)6] + 3 K2SO4
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Mg(NO3)2 + Li = LiNO3 + Mg =>
Mg(NO3)2 + 2 Li = 2 LiNO3 + Mg
Rb + H2O = Rb(OH) + H3O =>
Rb + 2 H2O = Rb(OH) + H3O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SiO3 + Al(CH3COO)3 + H2O = NaCH3COO + Si(CH3COO)4 + Al(OH)3 =>
Na2SiO3 + 2 Al(CH3COO)3 + 3 H2O = 2 NaCH3COO + Si(CH3COO)4 + 2 Al(OH)3
La(s) + F2(g) = LaF3(s) =>
2 La(s) + 3 F2(g) = 2 LaF3(s)
H3PO4 + Na = Na3PO4H3 =>
H3PO4 + 3 Na = Na3PO4H3
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
Al2(CO3)3 + C = Al + CO =>
Al2(CO3)3 + 6 C = 2 Al + 9 CO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuOH + H2O2 = Cu(OH)2 =>
2 CuOH + H2O2 = 2 Cu(OH)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
AgNO3 + NH3*H2O = AgOH + NH4NO3 =>
AgNO3 + NH3*H2O = AgOH + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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