| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
NH3 + N2 = N2H3 =>
2 NH3 + N2 = 2 N2H3
NaHSO3CaO = CaSO3NaOH =>
NaHSO3CaO = CaSO3NaOH
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3 =>
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3
BaO + CO2 = BaO(CO2) =>
BaO + CO2 = BaO(CO2)
C13H28(l) + O2(g) = CO(g) + H2O(g) =>
2 C13H28(l) + 27 O2(g) = 26 CO(g) + 28 H2O(g)
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O =>
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O
Mg(NO3)2 + HOH = MgOHNO3 + HNO3 =>
Mg(NO3)2 + HOH = MgOHNO3 + HNO3
HCl + C4H7Cl = C4H8Cl2 =>
HCl + C4H7Cl = C4H8Cl2
HBr + NaBrO3 = NaBr + H2O + Br2 =>
6 HBr + NaBrO3 = NaBr + 3 H2O + 3 Br2
Hg2Cl2 = Cl2 + Hg =>
Hg2Cl2 = Cl2 + 2 Hg
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CoCO3 + AcAc + H2O2 = Co(AcAc)3 + H2CO2 + O2 =>
2 CoCO3 + 6 AcAc + 2 H2O2 = 2 Co(AcAc)3 + 2 H2CO2 + 3 O2
H2O + Na25 = Na2O + H =>
25 H2O + 2 Na25 = 25 Na2O + 50 H
Mg + Pb(NO3) = Pb + Mg(NO3)2 =>
Mg + 2 Pb(NO3) = 2 Pb + Mg(NO3)2
Mg + ON = MgO + Mg3N2 =>
5 Mg + 2 ON = 2 MgO + Mg3N2
HCl(aq) + KHCO3(g) = KCl + CO2 + H2O =>
HCl(aq) + KHCO3(g) = KCl + CO2 + H2O
Al(NO3)3*9H2O + NH3 = Al + NH4NO3 + H2O =>
8 Al(NO3)3*9H2O + 30 NH3 = 8 Al + 27 NH4NO3 + 63 H2O
Co123456 = Co =>
Co123456 = 123456 Co
Cu(NO3)2 + Rb = Rb(NO3) + Cu =>
Cu(NO3)2 + 2 Rb = 2 Rb(NO3) + Cu
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + 2 NaC2H3O2
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + C3O6 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + C3O6 + 3 H2O
C10H6O6NNaS + NaNO3 + H2SO4 = CO2 + NO + Na2SO4 + H2O =>
3 C10H6O6NNaS + 43 NaNO3 + 20 H2SO4 = 30 CO2 + 46 NO + 23 Na2SO4 + 29 H2O
Fe(ClO4)3(s) = FeCl3(s) + O2(g) =>
Fe(ClO4)3(s) = FeCl3(s) + 6 O2(g)
C3H5OH + PCl3 = C3H5Cl + H3PO3 =>
3 C3H5OH + PCl3 = 3 C3H5Cl + H3PO3
Pb2O4 + H2 = Pb + H2O =>
Pb2O4 + 4 H2 = 2 Pb + 4 H2O
KOH(aq) + H3PO4(aq) = K3(PO4)(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3(PO4)(aq) + 3 H2O(l)
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
Ag2S + H2 = Ag + HS =>
2 Ag2S + H2 = 4 Ag + 2 HS
Hydrogen + phosphorus + oxygen = phosphoricacid =>
3 H2 + 2 P + 4 O2 = 2 H3PO4
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
IO3{-} + I{-} + CH3COOH = I2 + CH3COO{-} + H2O =>
IO3{-} + 5 I{-} + 6 CH3COOH = 3 I2 + 6 CH3COO{-} + 3 H2O
Fe2O3 + HCl = HClO3 + Fe =>
Fe2O3 + HCl = HClO3 + 2 Fe
I2(g) + HF(aq) = IF + HI =>
I2(g) + HF(aq) = IF + HI
NaY + H2SO4 = Na2SO4 + SO2 + H2O + Y2 =>
2 NaY + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O + Y2
NH3(aq) + HBr(aw) = NH4Br(aq) =>
NH3(aq) + HBr(aw) = NH4Br(aq)
Sb + FeCl2 = SbCl3 + Fe =>
2 Sb + 3 FeCl2 = 2 SbCl3 + 3 Fe
C12H8N2 + Fe{+3} = [(C12H8N2)Fe]{+3} =>
C12H8N2 + Fe{+3} = [(C12H8N2)Fe]{+3}
HI + CuCO3 = H2O + CO2 + I2Cu =>
2 HI + CuCO3 = H2O + CO2 + I2Cu
Li + HNO3 = H2O + LiNO3 + NO2 =>
Li + 2 HNO3 = H2O + LiNO3 + NO2
Pb(NO3)2 + NH4Cl = PbCl2 + (NH4)NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2(NH4)NO3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H3AsO3 + H3PO3 = As + H3PO4 + H2O =>
2 H3AsO3 + 3 H3PO3 = 2 As + 3 H3PO4 + 3 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
ZnCl2 + SiO2 + H2O = ZnSiO3 + Cl2 + H2 =>
ZnCl2 + SiO2 + H2O = ZnSiO3 + Cl2 + H2
CH3CH2CH3CH2O + O2 = CO2 + H2O =>
CH3CH2CH3CH2O + 6 O2 = 4 CO2 + 5 H2O
I2 + K3AsO3 + KOH = KI + K3AsO4 + H2O =>
I2 + K3AsO3 + 2 KOH = 2 KI + K3AsO4 + H2O
Fe + O{2} = FeO{2} =>
Fe + O{2} = FeO{2}
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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