| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H14 + HNO3 = C6NO3 + H15 =>
C6H14 + HNO3 = C6NO3 + H15
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
Sc + NaOH + H2O = Na[Sc(OH)4] + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2 Na[Sc(OH)4] + 3 H2
MoO3 + NH4OH = (NH4)2MoO4 + H2O =>
MoO3 + 2 NH4OH = (NH4)2MoO4 + H2O
FeS(s) + HBr(g) = FeBr2(s) + H2S(g) =>
FeS(s) + 2 HBr(g) = FeBr2(s) + H2S(g)
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
MgSO4(aq) + KI(aq) = MgI2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KI(aq) = MgI2(aq) + K2SO4(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H6(g) + H2O(g) = CO2(g) + H2(g) =>
C2H6(g) + 4 H2O(g) = 2 CO2(g) + 7 H2(g)
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O
Hg(NH2)Cl + HNO3 = Hg(NO3)2 + NH3 + HCl =>
Hg(NH2)Cl + 2 HNO3 = Hg(NO3)2 + NH3 + HCl
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O =>
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
HO2 + H2O = HO =>
HO2 + H2O = 3 HO
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
(CH3)2NH + HBr = (CH3)2NH2 + Br =>
(CH3)2NH + HBr = (CH3)2NH2 + Br
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
NH4(g) + O2(g) = N2(g) + H2O(l) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(l)
U + BrF5 = UF6 + Br2 =>
5 U + 6 BrF5 = 5 UF6 + 3 Br2
Cu(NO3)2 = CuO2 + NO2 =>
Cu(NO3)2 = CuO2 + 2 NO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
sodiumcarbonate + hydrochloricacid = sodiumchloride + sodiumhydrogencarbonate =>
Na2CO3 + HCl = NaCl + NaHCO3
Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Be(OH)2 + H2CO3 = BeCO3 + H2O =>
Be(OH)2 + H2CO3 = BeCO3 + 2 H2O
HCl + SO2 = H2SO4 + SCl2 =>
2 HCl + 2 SO2 = H2SO4 + SCl2
Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2 =>
2 Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2
Zn + Li3PO4 = Li + Zn3(PO4)2 =>
3 Zn + 2 Li3PO4 = 6 Li + Zn3(PO4)2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + 2 KNO3
H2O2 + C2Cl4 = CO2 + HCl =>
2 H2O2 + C2Cl4 = 2 CO2 + 4 HCl
K2Cr2O7 + SO2 + H2O = K2SO4 + CrOHSO4 =>
K2Cr2O7 + 3 SO2 + H2O = K2SO4 + 2 CrOHSO4
NaClO(aq) + H2O(l) = HClO(aq) + NaOH(aq) =>
NaClO(aq) + H2O(l) = HClO(aq) + NaOH(aq)
FeI2 + Na3PO4 = NaI + Fe3(PO4)2 =>
3 FeI2 + 2 Na3PO4 = 6 NaI + Fe3(PO4)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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