| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Al2(SO4) = Al2 + Cu(SO4)
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
CuCl2(aq) + Al = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al = 2 AlCl3(aq) + 3 Cu(s)
Rb2CO3 + HBr = H2CO3 + RbBr =>
Rb2CO3 + 2 HBr = H2CO3 + 2 RbBr
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H5(OH)3
Al + HCOOH = Al(CHO2)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(CHO2)3 + 3 H2
Si + NaOH = NaSiO + H =>
Si + NaOH = NaSiO + H
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
C5H5N + H2 = C5H10NH =>
C5H5N + 3 H2 = C5H10NH
[Co(NH3)6Cl2]Cl3 + NaOH = NH3 + NaCl + Co(OH)2 + HO =>
[Co(NH3)6Cl2]Cl3 + 5 NaOH = 6 NH3 + 5 NaCl + Co(OH)2 + 3 HO
Ta + B = TaB =>
Ta + B = TaB
AlCl3 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCl2
Cr2O3 + NO3{-} + OH{-} = CrO42{-} + NO2{-} + H2O =>
Cr2O3 + 80.000000000001NO3{-} + 2 OH{-} = 2 CrO42{-} + 80.000000000001NO2{-} + H2O
HClO4 + Na2SO3 = NaClO4 + H2SO3 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2SO3
N1 + H3 = NH3 =>
N1 + H3 = NH3
Fe3O4(s) + C(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 2 C(g) = 3 Fe(s) + 2 CO2(g)
Hg + PO4 = Hg3PO4 =>
3 Hg + PO4 = Hg3PO4
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
CH3OH + H2 = CH4 + H2O =>
CH3OH + H2 = CH4 + H2O
HCHO + H2O = HCOOH + H =>
HCHO + H2O = HCOOH + 2 H
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
Na3PO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3(aq) + Ag3PO4(aq)
C6H6 + Cl = C6H5Cl + H2 =>
2 C6H6 + 2 Cl = 2 C6H5Cl + H2
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NaC1 = Na + C =>
NaC1 = Na + C
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
H2SO4(aq) + Mg(OH)2 = H2O(l) + MgSO4 =>
H2SO4(aq) + Mg(OH)2 = 2 H2O(l) + MgSO4
CS2 + CO2 = C2 + SO2 =>
2 CS2 + 4 CO2 = 3 C2 + 4 SO2
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
SodiumPhosphate + CalciumNitrate = SodiumNitrate + CalciumPhosphate =>
SodiumPhosphate + CalciumNitrate = SodiumNitrate + CalciumPhosphate
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
C + S + NO3{-} = N2 + CO2 + S{-2} =>
3 C + S + 2 NO3{-} = N2 + 3 CO2 + S{-2}
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3(aq)
H2Cl + Ca(OH)2 = CaCl + H2O =>
H2Cl + Ca(OH)2 = CaCl + 2 H2O
Ni2S3 + O2 = Ni + SO2 =>
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
NO + OH = NO3 + H2O =>
NO + 4 OH = NO3 + 2 H2O
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
H2O + N2 = O3 + NH2 =>
6 H2O + 3 N2 = 2 O3 + 6 NH2
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
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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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