| Équations équilibrées la veille | Équations équilibrées le lendemain |
(COOH)2 = 2 CO2 + 2 H
CH3NO2 + N2O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 N2O = 2 CO2 + 3 H2O + 4 N2
FeO + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO + CO2(g) = Fe3O4(s) + CO(g)
FeCl3 + (NH4)2CO3 = Fe2(CO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4Cl
Hg(MnO4)2 + Al2(Cr2O7)3 = HgCr2O7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 HgCr2O7 + 2 Al(MnO4)3
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NH3 + CH3I = CH3NH3I =>
NH3 + CH3I = CH3NH3I
Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Ag + Pt(NO3)3 = Pt + Ag(NO3) =>
3 Ag + Pt(NO3)3 = Pt + 3 Ag(NO3)
PhFeSO4 = PhSO4Fe =>
PhFeSO4 = PhSO4Fe
Ag + O2 + H2O = Ag(OH) =>
4 Ag + O2 + 2 H2O = 4 Ag(OH)
C8H18 + Cl2 = C + HCl =>
C8H18 + 9 Cl2 = 8 C + 18 HCl
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
Cl2 + BaF2 = Cl2BaF2 =>
Cl2 + BaF2 = Cl2BaF2
KMnO4 + NaClO3 + HCl = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
KIO3 + SO2 + H2O = K2SO4 + H2SO4 + I =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + 4 H2SO4 + 2 I
KOH + KHP = KKP + H2O =>
KOH + KHP = KKP + H2O
MnO4({-}) + SO3({2-}) + H2O = MnO2 + SO4({2-}) + OH({-}) =>
2 MnO4({-}) + 3 SO3({2-}) + H2O = 2 MnO2 + 3 SO4({2-}) + 2 OH({-})
Zn(OH)2 + NH3 = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + 2 OH
Al3 + Cu2Cl2 = Al2Cl3 + Cu2 =>
4 Al3 + 9 Cu2Cl2 = 6 Al2Cl3 + 9 Cu2
HCH3CO2 + H2O = H3O + HCH2CO2 =>
HCH3CO2 + H2O = H3O + HCH2CO2
Zn(NO3)2(aq) + Na3PO4(aq) = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3 + Zn3(PO4)2
Mg + HNO3(aq) = MgNO3 + H =>
Mg + HNO3(aq) = MgNO3 + H
Si + H2 = SiH2 =>
Si + H2 = SiH2
O + As = OAs =>
O + As = OAs
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
AgClO4 + NH4I = AgI + ClO4NH4 =>
AgClO4 + NH4I = AgI + ClO4NH4
Zn + Pb = Zn2Pb =>
2 Zn + Pb = Zn2Pb
MgO(s) + SO3(g) = MgSO4(s) =>
MgO(s) + SO3(g) = MgSO4(s)
C8H10 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C8H10 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
C5H12S + O2 = CO2 + H2O + SO2 =>
C5H12S + 9 O2 = 5 CO2 + 6 H2O + SO2
Mg(s) + Pb(NO3)2(aq) = MgNO3 + Pb(s) =>
2 Mg(s) + Pb(NO3)2(aq) = 2 MgNO3 + Pb(s)
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
FeSO4 + H2SO4 + AgNO3 = Fe2(SO4)3 + H2O + Ag + NO =>
4 FeSO4 + 2 H2SO4 + AgNO3 = 2 Fe2(SO4)3 + 2 H2O + Ag + NO
PbO2 + S = Pb + SO3 =>
3 PbO2 + 2 S = 3 Pb + 2 SO3
Al + CuSO4 = Cu + (AlSO4) =>
Al + CuSO4 = Cu + (AlSO4)
MnBr2 + O2 + H2O = Mn(OH)2 + Br =>
2 MnBr2 + O2 + 2 H2O = 2 Mn(OH)2 + 4 Br
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
Na2SO4 + BaCl2 = BaSO4 + Na2 + Cl2 =>
Na2SO4 + BaCl2 = BaSO4 + Na2 + Cl2
CuOH + H2SO4 = Cu2SO4 + H2O =>
2 CuOH + H2SO4 = Cu2SO4 + 2 H2O
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
Zn + Fe3(PO4)2 = Zn(PO4) + Fe =>
2 Zn + Fe3(PO4)2 = 2 Zn(PO4) + 3 Fe
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
NaHCO3 + C3H6O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 NaC2H3O2 + 3 H2O + 3 CO2
AgNO3(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
HCl + KCH = KCl + CH2 =>
HCl + KCH = KCl + CH2
Cl2 + MnBr3 = Br2 + MnCl3 =>
3 Cl2 + 2 MnBr3 = 3 Br2 + 2 MnCl3
H2C2O4 + OH{-} = HC2O4{-} + H2O =>
H2C2O4 + OH{-} = HC2O4{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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