| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 P + 10 HNO3 = 10 NO + 3 P2O5 + 5 H2O
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
HCI + NaOH = NaCI + HOH =>
HCI + NaOH = NaCI + HOH
Zn + CuCI{2} = ZnCI{2} + Cu =>
Zn + CuCI{2} = ZnCI{2} + Cu
H4A + NaOH = H2O + Na4A =>
H4A + 4 NaOH = 4 H2O + Na4A
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2AsO4 =>
5 As2O3 + 8 KNO3 + 9 H2O = 6 H3AsO4 + 8 NO + 4 K2AsO4
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
Li(OH) + H2SO4 = H2O + Li2SO4 =>
2 Li(OH) + H2SO4 = 2 H2O + Li2SO4
Ca(OCl)2 + KBr + H2O = CaCl2 + Br2 + KOH =>
Ca(OCl)2 + 4 KBr + 2 H2O = CaCl2 + 2 Br2 + 4 KOH
Ai(s) + Cl2(g) = AiCl3(s) =>
2 Ai(s) + 3 Cl2(g) = 2 AiCl3(s)
CH3OOH + NaHCO3 = CO2 + H2O + C2H3NaO2 =>
2 CH3OOH + NaHCO3 = CO2 + 3 H2O + C2H3NaO2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Ba(OH)2 + CO2 = Ba(CO3)2 + H =>
Ba(OH)2 + 2 CO2 = Ba(CO3)2 + 2 H
Al + CuSO4 = Cu + Al2(SO4) =>
2 Al + CuSO4 = Cu + Al2(SO4)
BaCO3 + H{+} = Ba{2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2} + CO2 + H2O
SO4 = S2O8 =>
2 SO4 = S2O8
HPO3 + Ca(OH)2 = H2O + Ca(PO3)2 =>
2 HPO3 + Ca(OH)2 = 2 H2O + Ca(PO3)2
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3 =>
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3
Propane + O = CO2 + water =>
C3H8 + 10 O = 3 CO2 + 4 H2O
CoCl2 + H2O2 + H2O = Co(OH)3 + HCl =>
2 CoCl2 + H2O2 + 4 H2O = 2 Co(OH)3 + 4 HCl
Al + HNO3 = Al(NO3)3 + H2O + NHNO3 =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 9 H2O + 3 NHNO3
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
Pb + HNO3(diluido) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(diluido) = Pb(NO3)2 + 2 H2O + 2 NO2
Na2CO3 + Cl(OH)2 = NaOH + ClCO3 =>
Na2CO3 + Cl(OH)2 = 2 NaOH + ClCO3
K3PO4 + (NH4)2(SO4) = K3SO4 + (NH4)2PO4 =>
K3PO4 + (NH4)2(SO4) = K3SO4 + (NH4)2PO4
NH4ClO4 + HNO3 = HClO4 + NO + H2O =>
3 NH4ClO4 + 5 HNO3 = 3 HClO4 + 8 NO + 7 H2O
(CH3)3COH + Cl2 + NaOH = (CH3)3COCl + NaCl + H2O =>
(CH3)3COH + Cl2 + NaOH = (CH3)3COCl + NaCl + H2O
NaClO3 + Zn + NaOH = Na2ZnO2 + NaCl + H2O =>
NaClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + NaCl + 3 H2O
C2H30 + O2 = CO2 + H2O =>
2 C2H30 + 19 O2 = 4 CO2 + 30 H2O
C2H5NSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCl
CuCl2*2H2O + Na2S = CuS + NaCl + H2O =>
CuCl2*2H2O + Na2S = CuS + 2 NaCl + 2 H2O
HCl + Ag(OH) + Ra(OH)2 = H2O + AgRaCl3 =>
3 HCl + Ag(OH) + Ra(OH)2 = 3 H2O + AgRaCl3
BaO + MgO = MgBa + O =>
BaO + MgO = MgBa + 2 O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Ag(AsO3) + Zn + H2SO4 = AsH3 + Ag + Zn(SO4) + H2O =>
2 Ag(AsO3) + 9 Zn + 9 H2SO4 = 2 AsH3 + 2 Ag + 9 Zn(SO4) + 6 H2O
MgBr2 + H2SO4 = HBr + Mg(SO4) =>
MgBr2 + H2SO4 = 2 HBr + Mg(SO4)
H2O + N2H4 + SO2 = N2H6SO3 =>
H2O + N2H4 + SO2 = N2H6SO3
KNO2 + AlCl3 = KCl + Al(NO2)3 =>
3 KNO2 + AlCl3 = 3 KCl + Al(NO2)3
Si(s) + S8(s) = S2Si2(s) =>
8 Si(s) + S8(s) = 4 S2Si2(s)
NH4 + Cr2O7 = Cr2O3 + H2O + N2 =>
2 NH4 + Cr2O7 = Cr2O3 + 4 H2O + N2
KMnO4 + H2SO4 + Br{-} = MnSO4 + SO4{2-} + Br + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Br{-} = 2 MnSO4 + 5 SO4{2-} + 10 Br + K2SO4 + 8 H2O
Al + NaNO3 + H2O = Al(OH)3 + NH3 + NaOH =>
8 Al + 3 NaNO3 + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 NaOH
LiCl + Br2* = LiBr + Cl2* =>
2 LiCl + Br2* = 2 LiBr + Cl2*
PbI2 + CH3NH2(HI) = CH3NH3PbI3 =>
PbI2 + CH3NH2(HI) = CH3NH3PbI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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