| Équations équilibrées la veille |
2 H2O + 6 NaHS2O3 = 7 S + 5 H2SO4 + 6 Na
S + Br = SBr4 =>
S + 4 Br = SBr4
HNO2 + CH4N2O = N2 + CO2 + H2O =>
2 HNO2 + CH4N2O = 2 N2 + CO2 + 3 H2O
AlBr3(aq) + K2(SO4)(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(aq) + 3 K2(SO4)(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ge + S2 = GeS =>
2 Ge + S2 = 2 GeS
LiBr + CuCO3 = LiCO3 + CuBr =>
LiBr + CuCO3 = LiCO3 + CuBr
H3PO4(aq) + OH(aq) = HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 OH(aq) = HPO4(aq) + 2 H2O(l)
NaAlO2 + HNO3 = NaOH + Al(NO3)3 + H2O =>
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH =>
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH
Ca + HBr = CaBr + H2 =>
2 Ca + 2 HBr = 2 CaBr + H2
Ta + HNO3 = Ta2O5 + NO2 + H2O =>
2 Ta + 10 HNO3 = Ta2O5 + 10 NO2 + 5 H2O
C7H6O3 + C4H6O3{+} = C9H8O4 + HC2H3O2{+} =>
C7H6O3 + C4H6O3{+} = C9H8O4 + HC2H3O2{+}
AgNO3 + NH4NO3 + NaOH = AgN2H6OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = AgN2H6OH + 3 NaNO3 + 2 H2O
MgBr2 + Cl2 = Mg(Cl2)2 + Br =>
MgBr2 + 2 Cl2 = Mg(Cl2)2 + 2 Br
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
Fe + HC2H3O2 = Fe(C3H3O3)3 + H2 =>
2 Fe + 9 HC2H3O2 = 2 Fe(C3H3O3)3 + 9 H2
(CH3)3COH + O2 = H2O + CO2 =>
(CH3)3COH + 6 O2 = 5 H2O + 4 CO2
Na2[B4O5(OH)4]*8H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
ZnOH + HClO4 = ZnClO4 + H2O =>
ZnOH + HClO4 = ZnClO4 + H2O
C6H12O6 + O2 + NH3 = C5H7O2NCO2 + H2O =>
C6H12O6 + O2 + NH3 = C5H7O2NCO2 + 4 H2O
Cu5 + Ag(NO3) = Ag5 + Cu(NO3)2 =>
Cu5 + 10 Ag(NO3) = 2 Ag5 + 5 Cu(NO3)2
Hg(ClO3)3 = HgCl3 + O2 =>
2 Hg(ClO3)3 = 2 HgCl3 + 9 O2
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = Fe2(C4H4O6)3(NH4)2 + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 12 C4H6O6 + 34 NH4OH = 4 Fe2(C4H4O6)3(NH4)2 + 25 NH4NO3 + 103 H2O
NH3 + Mg(HO)2 = Mg3N2 + H2O =>
2 NH3 + 3 Mg(HO)2 = Mg3N2 + 6 H2O
C6H5COOH + CH3OH = C6H5OCH3 + H2O =>
2 C6H5COOH + 7 CH3OH = 3 C6H5OCH3 + 8 H2O
AlF3 + Zn3(PO4)2 = AlPO4 + ZnF2 =>
2 AlF3 + Zn3(PO4)2 = 2 AlPO4 + 3 ZnF2
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
CrO4{2-} + H{+} = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H{+} = Cr2O7{2-} + OH{-}
C8H5 + O2 = CO2 + H2O =>
4 C8H5 + 37 O2 = 32 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg + KI = HgI2 + K =>
Hg + 2 KI = HgI2 + 2 K
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
Fe3P + HNO3 = Fe(NO3)3 + HPO3 + NO + H2O =>
3 Fe3P + 41 HNO3 = 9 Fe(NO3)3 + 3 HPO3 + 14 NO + 19 H2O
CH2CHCH3(g) + H2(g) = CH3CH2CH2(g) =>
2 CH2CHCH3(g) + H2(g) = 2 CH3CH2CH2(g)
Al(s) + ZnSO4(aq) = Al(SO4)3 + Zn =>
Al(s) + 3 ZnSO4(aq) = Al(SO4)3 + 3 Zn
C12H14O6 + C6H16N2 = C20H34N4O2 + C2H6O2 =>
C12H14O6 + 2 C6H16N2 = C20H34N4O2 + 2 C2H6O2
H3PO4(aq) + CsOH(aq) = CsH2PO4 + H2O =>
H3PO4(aq) + CsOH(aq) = CsH2PO4 + H2O
C3H7COOH + Rb2O = C3H7COORb + H2O =>
2 C3H7COOH + Rb2O = 2 C3H7COORb + H2O
CaH2 + LiCl = LiH + CaCl2 =>
CaH2 + 2 LiCl = 2 LiH + CaCl2
Al + HNO3 = Al(NO3)3 + H2O + N2O3 =>
4 Al + 18 HNO3 = 4 Al(NO3)3 + 9 H2O + 3 N2O3
H2SiF6 + CaO = SiF4 + CaF2 + H2O =>
H2SiF6 + CaO = SiF4 + CaF2 + H2O
CrO2 + OH = CrO4 + H2O =>
CrO2 + 4 OH = CrO4 + 2 H2O
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3
Mg(OH)2 + Br2 + H2O = MgBr2(OH)4 + H2 =>
Mg(OH)2 + Br2 + 2 H2O = MgBr2(OH)4 + H2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
Na2O(s)H2O(l) = NaOH(aq) =>
Na2O(s)H2O(l) = 2 NaOH(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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