| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Bi100(NO3)300*5H200O100 + 18 Sr100(NO3)200 + 18 Co100(NO3)200*6H200O100 + 5 C600H800O700 = 9 Bi200Sr200Co200O900 + 30 C100O200 + 126 N100O200 + 218 H200O100
C3H5ClO2 + NaOH = C3H4O2 + NaCl + H2O =>
C3H5ClO2 + NaOH = C3H4O2 + NaCl + H2O
CrOH(NO3)2 + NaOH = Cr(OH)3 + NaNO3 =>
CrOH(NO3)2 + 2 NaOH = Cr(OH)3 + 2 NaNO3
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Fe3(CO3)3 + H2SO4 = FeSO4 + H2CO3 =>
Fe3(CO3)3 + 3 H2SO4 = 3 FeSO4 + 3 H2CO3
LiOH + AlBr3 = Al(OH)3 + LiBr =>
3 LiOH + AlBr3 = Al(OH)3 + 3 LiBr
CrI3 + Cl2 + KOH = K2Cr2O7 + KCl + KIO3 + H2O =>
2 CrI3 + 21 Cl2 + 50 KOH = K2Cr2O7 + 42 KCl + 6 KIO3 + 25 H2O
AI(OH) + HCI = AICI + H2O =>
AI(OH) + HCI = AICI + H2O
NaOH + Cu(ClO3)2 = Cu(OH)2 + NaClO3 =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 NaClO3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
Cl2(aq) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
PF5 + Se = SeF + PF3 =>
PF5 + 2 Se = 2 SeF + PF3
Mg + H2S04 = Mg2S04 + H2 =>
2 Mg + H2S04 = Mg2S04 + H2
Zn(NO3)2 + NaBr = ZnBr2 + NaNO3 =>
Zn(NO3)2 + 2 NaBr = ZnBr2 + 2 NaNO3
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)3 + HMnO4 + H2O =>
4 PbO2 + MnSO4 + 9 HNO3 = PbSO4 + 3 Pb(NO3)3 + HMnO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KO + HCl = KCl + HO =>
KO + HCl = KCl + HO
HClO4 + Mg(OH)2 = MgCl2 + H2O + O2 =>
2 HClO4 + Mg(OH)2 = MgCl2 + 2 H2O + 4 O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba(IO4)2 + BaI2 = Ba(IO3)2 =>
3 Ba(IO4)2 + BaI2 = 4 Ba(IO3)2
Zn + AgNO3 = Zn(NO3)4 + Ag =>
Zn + 4 AgNO3 = Zn(NO3)4 + 4 Ag
RbO + NaOH = Na2RbO2 + H2O =>
RbO + 2 NaOH = Na2RbO2 + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Fe + NaNO3 = Fe3O3 + NaNO2 =>
3 Fe + 3 NaNO3 = Fe3O3 + 3 NaNO2
HBrO4 + MgO = MgO2 + HBr =>
HBrO4 + 4 MgO = 4 MgO2 + HBr
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
MgCuCl2 = MgCl2 + Cu =>
MgCuCl2 = MgCl2 + Cu
NaNO2 + H2SO4 + NaMnO4 = NaNO3 + MnSO4 + NaSO4 + H2O =>
2 NaNO2 + 2 H2SO4 + NaMnO4 = 2 NaNO3 + MnSO4 + NaSO4 + 2 H2O
NiCl2 + MgSO4 = NiSO4 + MgCl2 =>
NiCl2 + MgSO4 = NiSO4 + MgCl2
KI + PbAc2 = PbI2 + KAc =>
2 KI + PbAc2 = PbI2 + 2 KAc
HNO3 + HOH = H3O + NO3 =>
HNO3 + HOH = H3O + NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)3 + HCl = BaCl3 + H2O =>
Ba(OH)3 + 3 HCl = BaCl3 + 3 H2O
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
KOH + HBrO2 = K(BrO2) + H2O =>
KOH + HBrO2 = K(BrO2) + H2O
C10H8 + H2 = C10H22 =>
C10H8 + 7 H2 = C10H22
Na(HCO3) + H2(SO4) = Na2(SO4) + H2O + CO2 =>
2 Na(HCO3) + H2(SO4) = Na2(SO4) + 2 H2O + 2 CO2
Sb(s) + I = SbI3(g) =>
Sb(s) + 3 I = SbI3(g)
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
H2 + CuCl2 = Cl2 + CuH2 =>
H2 + CuCl2 = Cl2 + CuH2
HgSO4 + Hg + NaCl = Hg2Cl2 + Na2SO4 =>
HgSO4 + Hg + 2 NaCl = Hg2Cl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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