| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CCH2 + 3 O2 = 2 CO2 + 2 H2O
H{+} + S2O3{2-} = SO2 + S + H2O =>
2 H{+} + S2O3{2-} = SO2 + S + H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Co + Li{+} = Co{2+} + Li =>
Co + 2 Li{+} = Co{2+} + 2 Li
(a)H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2(a)H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
PH3 + H2O = H5PO =>
PH3 + H2O = H5PO
SnS + NaOH = SnNa + S + OH =>
SnS + NaOH = SnNa + S + OH
SO3{2-} + MnO4{-} + H{+} = SO3 + H2O + Mn2{+} =>
13 SO3{2-} + 4 MnO4{-} + 32 H{+} = 13 SO3 + 16 H2O + 2 Mn2{+}
FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Fe(OH)3 + 3 CO2
Na2SO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + SO2 + H2O
Sr + Sn(NO3)4 = Sn4 + Sr(NO3)2 =>
8 Sr + 4 Sn(NO3)4 = Sn4 + 8 Sr(NO3)2
Na + O(g)2 = NaO2 =>
Na + O(g)2 = NaO2
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Hg{2}{-} + Sn{2}{+} = Hg{+}{+} + Sn{4}{+} =>
2 Hg{2}{-} + Sn{2}{+} = 2 Hg{+}{+} + Sn{4}{+}
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
Na2SO4NaOH = NaSO4Na2OH =>
Na2SO4NaOH = NaSO4Na2OH
C + O2 = C2(O2)4 =>
2 C + 4 O2 = C2(O2)4
(NH4)2(Cr2O7) = N2 + H2O + Cr2O3 =>
(NH4)2(Cr2O7) = N2 + 4 H2O + Cr2O3
Cu3(PO4)2 + HNO3 = Cu(NO3)2 + H3PO4 =>
Cu3(PO4)2 + 6 HNO3 = 3 Cu(NO3)2 + 2 H3PO4
Na2B4O7* + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7* + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al3O3 = Al + O2 =>
2 Al3O3 = 6 Al + 3 O2
LiNO3 + Mn(NO3)2 + Co(NO3)2*6H2O + Ni(NO3)2*6H2O + CO(NH2)2 = Li1*2Mn0*54Ni0*13Co0*13O2 + N2 + CO2 + H2O =>
6 LiNO3 + 12 Mn(NO3)2 + 78.000000000001Co(NO3)2*6H2O + 324 Ni(NO3)2*6H2O + 782.00000000001CO(NH2)2 = 6.0000000000001Li1*2Mn0*54Ni0*13Co0*13O2 + 1199 N2 + 782.00000000001CO2 + 3976 H2O
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaK + CN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaK + 6 CN
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
V(NO3)2 + H2SO4 = VSO4 + HNO3 =>
V(NO3)2 + H2SO4 = VSO4 + 2 HNO3
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
Na2Co3(aq) + NH3(g) + H2O(l) = (NH4)2Co3(aq) + NaOH(aq) =>
Na2Co3(aq) + 2 NH3(g) + 2 H2O(l) = (NH4)2Co3(aq) + 2 NaOH(aq)
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
PCl5(g) + H2O(l) = H3PO4 + HCl =>
PCl5(g) + 4 H2O(l) = H3PO4 + 5 HCl
N2O + H2O = HO + N2 =>
N2O + H2O = 2 HO + N2
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
O2(g) + C8H18(l) = CO2(g) + H2O(l) =>
25 O2(g) + 2 C8H18(l) = 16 CO2(g) + 18 H2O(l)
CH2CCH2 + Br2 = CH2BrCCH2Br =>
CH2CCH2 + Br2 = CH2BrCCH2Br
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
KOH + Co3P2O8 = K3PO4 + Co1O2H2 =>
6 KOH + Co3P2O8 = 2 K3PO4 + 3 Co1O2H2
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2COOCH3 + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3CH2CH2COOCH3 + 3 H2O
Al + HCl = HAlCl =>
Al + HCl = HAlCl
Mg(NO3)2 + Fe2 = Fe(NO3)2 + Mg =>
2 Mg(NO3)2 + Fe2 = 2 Fe(NO3)2 + 2 Mg
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
Bi(OH) + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH) + K2SnO2 = 2 Bi + K2SnO3 + H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
CH4 + Cl2 = CH2Cl2 + H2 =>
CH4 + Cl2 = CH2Cl2 + H2
Al(OH)3 + HCH3COO = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 HCH3COO = Al(CH3COO)3 + 3 H2O
LiNO3 + Mn(NO3)2 + Co(NO3)2 + Ni(NO3)2 + CO(NH2)2 = Li1*2Mn0*54Ni0*13Co0*13O2 + N2 + CO2 + H2O =>
6 LiNO3 + 12 Mn(NO3)2 + 78 Co(NO3)2 + 324 Ni(NO3)2 + 782.00000000001CO(NH2)2 = 6 Li1*2Mn0*54Ni0*13Co0*13O2 + 1199 N2 + 782.00000000001CO2 + 1564 H2O
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Al2O3 + KCl + NH3 + H2O + CO2 =>
2 KAlSi3O8 + 6 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Al2O3 + 2 KCl + 2 NH3 + H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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