| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 AgC2H3O2 = 2 Ag + 2 HC2H3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4N + O2 = CO2 + N2 + H2O =>
2 CH4N + 4 O2 = 2 CO2 + N2 + 4 H2O
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
MnSO4 + NaOH + Br2 = H2O + Na2SO4 + NaBr + NaMnO4 =>
2 MnSO4 + 16 NaOH + 5 Br2 = 8 H2O + 2 Na2SO4 + 10 NaBr + 2 NaMnO4
KOH + Li = K + LiOH =>
KOH + Li = K + LiOH
HC6H7O7 + CaCO3 = Ca + H2O + CO2 =>
HC6H7O7 + 9 CaCO3 = 9 Ca + 4 H2O + 15 CO2
SO3(g) + H2O(aq) = H2SO4(l) =>
SO3(g) + H2O(aq) = H2SO4(l)
Fe + H2SO4(l) = Fe2SO4(aq) + H2(g) =>
2 Fe + H2SO4(l) = Fe2SO4(aq) + H2(g)
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
H2SO3 + Li(OH) = Li2SO3 + H2O =>
H2SO3 + 2 Li(OH) = Li2SO3 + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
SF6(s) = S(s) + F2(g) =>
SF6(s) = S(s) + 3 F2(g)
Cu(OH) + H2SO4 = CuHSO4 + H2O =>
Cu(OH) + H2SO4 = CuHSO4 + H2O
KClO3 + NaHCO3 = KHCO3 + NaClO3 =>
KClO3 + NaHCO3 = KHCO3 + NaClO3
HCOOH = H2O + CO =>
HCOOH = H2O + CO
C3H8 + Cl2 = C3H6 + HCl = =>
C3H8 + Cl2 = C3H6 + 2 HCl
CaSO4 + H2O = CaSO4*H2O =>
CaSO4 + H2O = CaSO4*H2O
Ba(MnO4)2 = Ba + MnO4 =>
Ba(MnO4)2 = Ba + 2 MnO4
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Fe3O4 + HNO3 = NO + Fe(NO3)3 + H2O =>
3 Fe3O4 + 28 HNO3 = NO + 9 Fe(NO3)3 + 14 H2O
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NH4Cl + Hg2SO4 = (NH4)2SO4 + HgCl =>
2 NH4Cl + Hg2SO4 = (NH4)2SO4 + 2 HgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCN + O2 = N2 + CO2 + HOH =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 HOH
CrCl4 + KOH = Cr(OH)4 + KCl =>
CrCl4 + 4 KOH = Cr(OH)4 + 4 KCl
C5H12(g) + O2(g) = CO2(g) + H205 =>
205 C5H12(g) + 1025 O2(g) = 1025 CO2(g) + 12 H205
Mg(s) + CH4(aq) = MgH4(aq) + C4(g) =>
4 Mg(s) + 4 CH4(aq) = 4 MgH4(aq) + C4(g)
C6H4(COOH)COOK(aq) + NaOH(aq) = C6H4(COONa)COOK(aq) + H2O(l) =>
C6H4(COOH)COOK(aq) + NaOH(aq) = C6H4(COONa)COOK(aq) + H2O(l)
C4H10 + O3 = CO2 + H2O =>
3 C4H10 + 13 O3 = 12 CO2 + 15 H2O
Na(CO3) + HCl = NaHCl + HCl(CO3) =>
Na(CO3) + 2 HCl = NaHCl + HCl(CO3)
Sr(OH)2 + C6H8O7 = H2O + Sr3(C6H5O7)2 =>
3 Sr(OH)2 + 2 C6H8O7 = 6 H2O + Sr3(C6H5O7)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2U2O7 + Na2CO3 + H2O = Na4[UO2(CO3)3] + NaOH =>
Na2U2O7 + 6 Na2CO3 + 3 H2O = 2 Na4[UO2(CO3)3] + 6 NaOH
KOH + LiF = LiOH + KF =>
KOH + LiF = LiOH + KF
C3H7OH + C17H31COOH = C56H103O4 + H2O =>
142 C3H7OH + 51 C17H31COOH = 24 C56H103O4 + 148 H2O
Ca3(PO4)2 + SiO2 + C = Ca4(SiO3)2 + P4 + CO2 =>
4 Ca3(PO4)2 + 6 SiO2 + 13 C = 3 Ca4(SiO3)2 + 2 P4 + 13 CO2
HCl + CaS = H2S + CaCl2 =>
2 HCl + CaS = H2S + CaCl2
Na2CrO4 + AgNO3 = Na2Ag + CrO4NO3 =>
Na2CrO4 + AgNO3 = Na2Ag + CrO4NO3
NaCl + H2O = Na(OH) + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 Na(OH) + Cl2 + H2
CaC2 + H2O + Br2 = C2Br2H2 + Ca(OH)2 =>
CaC2 + 2 H2O + Br2 = C2Br2H2 + Ca(OH)2
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
Br22 + Ag = Br{-} + Ag{+} =>
Br22 + 22 Ag = 22 Br{-} + 22 Ag{+}
K3[Co(C2O4)3] = K2C2O4 + CoC2O4 + CO2 =>
2 K3[Co(C2O4)3] = 3 K2C2O4 + 2 CoC2O4 + 2 CO2
BI3 + K2S = B2S3 + KI =>
2 BI3 + 3 K2S = B2S3 + 6 KI
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
Br + H2S + H2O = H2SO4 + HBr =>
8 Br + H2S + 4 H2O = H2SO4 + 8 HBr
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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