| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 NO2 + SO2 + 2 NaOH
NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + Na(C2H3O2) =>
2 NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + 2 Na(C2H3O2)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride =>
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride
KCH3CO2 + H2SO4 = K2SO4 + CH3CO2H =>
2 KCH3CO2 + H2SO4 = K2SO4 + 2 CH3CO2H
Mg + O(k) = MgO(k) =>
Mg + O(k) = MgO(k)
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
H2O2 + KCl = KOH + Cl =>
H2O2 + 2 KCl = 2 KOH + 2 Cl
H2 + Zn = ZnH2 =>
H2 + Zn = ZnH2
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + NaCl(ag) =>
CaCl2(ag) + Na2CO3(ag) = CaCO3(s) + 2 NaCl(ag)
MgSO4 + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
Na2(OH)2 + CuSO4 = Cu(OH)2 + Na2SO4 =>
Na2(OH)2 + CuSO4 = Cu(OH)2 + Na2SO4
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Pb(NO3)2(ag) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(ag) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
CrO7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 SO3{2-} + 10 H{+} = 2 Cr{3+} + 9 SO4{2-} + 5 H2O
CH3CONHCH3 + H2SO4 + H2O = CH3COOH + (NH3CH3)2SO4 =>
2 CH3CONHCH3 + H2SO4 + 2 H2O = 2 CH3COOH + (NH3CH3)2SO4
H2SiF6 + NaOH = NaF + SiO2 + HF =>
H2SiF6 + 2 NaOH = 2 NaF + SiO2 + 4 HF
CH3(CH2)3COOH + H2O = CH3(CH2)3COO + H3O =>
CH3(CH2)3COOH + H2O = CH3(CH2)3COO + H3O
Ca(aq) + OH = CaOH =>
Ca(aq) + OH = CaOH
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Zn2 + I = Zn2I =>
Zn2 + I = Zn2I
Ba(OH)2(ac) + Na2CO3(ac) = BaCO3(ac) + NaOH(ac) =>
Ba(OH)2(ac) + Na2CO3(ac) = BaCO3(ac) + 2 NaOH(ac)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5PCl2 + CH3MgI = C6H5P(CH3)2 + MgICl =>
C6H5PCl2 + 2 CH3MgI = C6H5P(CH3)2 + 2 MgICl
CH3COOH + H2SO4 = CH3CH2OSO3H + O2 =>
CH3COOH + H2SO4 = CH3CH2OSO3H + O2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
K + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 K + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
C12H22O11 + KNO3 = KNO2 + CO2 + H2O = C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AgBr(aq) + CuBr(aq) = CuBr2(aq) + Ag(s) =>
AgBr(aq) + CuBr(aq) = CuBr2(aq) + Ag(s)
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
CU(s) + O(g) = CUO(s) =>
CU(s) + O(g) = CUO(s)
Cu(s) + H{+}(aq) + NO3{-}(aq) = Cu{2+}(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 H{+}(aq) + 2 NO3{-}(aq) = Cu{2+}(aq) + 2 NO2(g) + 2 H2O(l)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H3PO4 + CoC2O4 = H2C2O4 + Co3(PO4)2 =>
2 H3PO4 + 3 CoC2O4 = 3 H2C2O4 + Co3(PO4)2
Na2B4O7 + H2O + AgNO3 = AgBO2 + H3BO3 + NaNO3 =>
Na2B4O7 + 3 H2O + 2 AgNO3 = 2 AgBO2 + 2 H3BO3 + 2 NaNO3
Zr(OH)2 + HNO3 = Zr(NO3)2 + H2O =>
Zr(OH)2 + 2 HNO3 = Zr(NO3)2 + 2 H2O
AgNO3 + CrCl = AgCl + CrNO3 =>
AgNO3 + CrCl = AgCl + CrNO3
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3 =>
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3
Ca{2+}(aq) + CO3{2-}(aq) = CaCO3(s) =>
Ca{2+}(aq) + CO3{2-}(aq) = CaCO3(s)
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
Ba(OH)2 + HCl = HBa + Cl(OH)2 =>
Ba(OH)2 + HCl = HBa + Cl(OH)2
Cu(s) + O(s) = CuO(s) =>
Cu(s) + O(s) = CuO(s)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
