| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + H2 = KH2 + NO3
MgCl2 + Na2SiO3 = MgSiO3 + Cl2Na2 =>
MgCl2 + Na2SiO3 = MgSiO3 + Cl2Na2
Mg(No3)2 + NaCl = MgCl2 + NaNo3 =>
Mg(No3)2 + 2 NaCl = MgCl2 + 2 NaNo3
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
C4H8Br2 + KOH = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 H2O
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
MgCl2 + Na2SiO3 = MgSiO3 + Cl2Na2 =>
MgCl2 + Na2SiO3 = MgSiO3 + Cl2Na2
H2 + CuNO3 = CuH2 + NO3 =>
H2 + CuNO3 = CuH2 + NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Rn + F = RnF2 =>
Rn + 2 F = RnF2
AgNO3(aq) + Zn(s) = Ag(s) + ZnNO3(aq) =>
AgNO3(aq) + Zn(s) = Ag(s) + ZnNO3(aq)
AlCl3 + K3(PO4) = Al(PO4) + KCl =>
AlCl3 + K3(PO4) = Al(PO4) + 3 KCl
Mg(OH)2(heated) = H2O + MgO =>
Mg(OH)2(heated) = H2O + MgO
C3071H4826N816O927 + O2 = CO2 + NH3 + H2O =>
C3071H4826N816O927 + 3202 O2 = 3071 CO2 + 816 NH3 + 1189 H2O
Na + O2 = Na5O2 =>
5 Na + O2 = Na5O2
J2 + H2S = S + HJ =>
J2 + H2S = S + 2 HJ
KOH + NaOH = KNa + OH =>
KOH + NaOH = KNa + 2 OH
BaCl2() + NaOH() = Ba(OH)2() + NaCl() =>
BaCl2() + 2 NaOH() = Ba(OH)2() + 2 NaCl()
HOCH2CH2OH = H(OCH2CH2)999999OH + H2O =>
999999 HOCH2CH2OH = H(OCH2CH2)999999OH + 999998 H2O
Au2O3(aq) = Au(s) + O2 =>
2 Au2O3(aq) = 4 Au(s) + 3 O2
TeF6 + H2O = HF + H6(TeO6) =>
TeF6 + 6 H2O = 6 HF + H6(TeO6)
C7H8 + Fe(OH)3 = Fe + CO2 + H2O =>
C7H8 + 12 Fe(OH)3 = 12 Fe + 7 CO2 + 22 H2O
WC + NaOH + O2 = Na2WO4 + Na2CO3 + H2O =>
2 WC + 8 NaOH + 5 O2 = 2 Na2WO4 + 2 Na2CO3 + 4 H2O
AlF3 + PbCl2 = PbF2 + AlCl3 =>
2 AlF3 + 3 PbCl2 = 3 PbF2 + 2 AlCl3
C4H10O + CrO3 + H2SO4 = C4H8O2 + H2O + Cr2(SO4)3 =>
3 C4H10O + 4 CrO3 + 6 H2SO4 = 3 C4H8O2 + 9 H2O + 2 Cr2(SO4)3
OH + Al(OH)3 = (Al(OH)4) =>
OH + Al(OH)3 = (Al(OH)4)
CU(OH)2 + HNO3 = CU(NO3)2 + H2O =>
CU(OH)2 + 2 HNO3 = CU(NO3)2 + 2 H2O
Cr2O3 + Na2CO3 + KNO3 = CO2 + Na4CrO4 + KNO2 =>
Cr2O3 + 4 Na2CO3 + KNO3 = 4 CO2 + 2 Na4CrO4 + KNO2
OH{-} + Ni(OH)2 + Br2 = Ni(OH)3 + Br{-} =>
2 OH{-} + 2 Ni(OH)2 + Br2 = 2 Ni(OH)3 + 2 Br{-}
K2CO3 + Cu = CuCO3 + K2 =>
K2CO3 + Cu = CuCO3 + K2
NaOH + HCOOCH3 = HCOONa + CH3OH =>
NaOH + HCOOCH3 = HCOONa + CH3OH
FeCl2 + HCl = FeCl + HCl2 =>
FeCl2 + HCl = FeCl + HCl2
C6H5COOH + Br2 = C6H4COOHBr + HBr =>
C6H5COOH + Br2 = C6H4COOHBr + HBr
K3(PO4) + AlCl3 = K3Cl3 + Al(PO4) =>
K3(PO4) + AlCl3 = K3Cl3 + Al(PO4)
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
Ag + K2CrO4 = AgCrO4 + K =>
Ag + K2CrO4 = AgCrO4 + 2 K
Al + C = AlC2 =>
Al + 2 C = AlC2
Ag + CaBr2 = AgBr + Ca =>
2 Ag + CaBr2 = 2 AgBr + Ca
CaF2 + O = Ca2O3 + F =>
2 CaF2 + 3 O = Ca2O3 + 4 F
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
CH3CH2CHO + Cr2O7{2-} + H{+} = CH3CH2COOH + H2O + Cr{3+} =>
3 CH3CH2CHO + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COOH + 4 H2O + 2 Cr{3+}
C18H30O2 + CH3OH = C19H34O2 + C3H8O3 =>
34 C18H30O2 + 59 CH3OH = 32 C19H34O2 + 21 C3H8O3
NaOH(aq) + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH(aq) + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Al2(SO4)3 + Mg(NO3)2 = Al(NO3)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgSO4
(NH4)2CO3 + CuBr = (NH4)Br + Cu2CO3 =>
(NH4)2CO3 + 2 CuBr = 2(NH4)Br + Cu2CO3
K3(PO4) + LiCl = KCl + Li3PO4 =>
K3(PO4) + 3 LiCl = 3 KCl + Li3PO4
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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