Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + P4 + 2 H2O = 2 PH3 + 2 BaHPO3
Fe(NO3)2 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)2 + NH3 = Fe(NH3) + 2 NO3
C6H12O6 + CH4O = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH4O = 3 C19H22O6 + 39 H2O
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
C5H8O4 + C7H6O2 = C12H10O4 + H2O =>
C5H8O4 + C7H6O2 = C12H10O4 + 2 H2O
KMnO4 + H2SO4 + C2H5OH = MnO2 + CO2 + KHSO4 + H2O =>
4 KMnO4 + 4 H2SO4 + C2H5OH = 4 MnO2 + 2 CO2 + 4 KHSO4 + 5 H2O
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
Sb(NO3)3 + Cu2(SO4)2 = Sb2(SO4)3 + Cu(NO3)2 =>
4 Sb(NO3)3 + 3 Cu2(SO4)2 = 2 Sb2(SO4)3 + 6 Cu(NO3)2
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
NaI(aq) + Br2(aq) = NaBr2(aq) + I(s) =>
NaI(aq) + Br2(aq) = NaBr2(aq) + I(s)
Na + Mg(NO3)2 = Na(NO3) + Mg =>
2 Na + Mg(NO3)2 = 2 Na(NO3) + Mg
Zn + Mg(CH3COO)2 = ZnMg + CH3COO =>
Zn + Mg(CH3COO)2 = ZnMg + 2 CH3COO
SBr6 = S + Br =>
SBr6 = S + 6 Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCIO3 = KCI + O2KCIO3 = KCI + O2 =>
5 KCIO3 = 2 KCI + 3 O2KCIO3
Cu + SO3 = Cu2O + SO2 =>
2 Cu + SO3 = Cu2O + SO2
KOH + Zn + H2 + KNO3 = K2Zn(OH)4 + NH3 =>
KOH + Zn + 3 H2 + KNO3 = K2Zn(OH)4 + NH3
Cu + Cr = CuCr =>
Cu + Cr = CuCr
CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(s) + NH4Cl(aq) =>
3 CuCl2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(s) + 6 NH4Cl(aq)
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
Fe2(SO4)3 + NH3*H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3*H2O = 2 Fe(OH)3 + 3(NH4)2SO4
GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl
Pb{2+} + HCl(aq) = PbCl2 + H{+} =>
Pb{2+} + 2 HCl(aq) = PbCl2 + 2 H{+}
MgBr2 + Li2SO4 = MgSO4 + LiBr =>
MgBr2 + Li2SO4 = MgSO4 + 2 LiBr
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
5 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 10 CH3CH2COOH + 16 H2O
C7H7NO2 + H2CrO4 = C7H5NO4 + H2O + CrO2 =>
C7H7NO2 + 3 H2CrO4 = C7H5NO4 + 4 H2O + 3 CrO2
Cl2O7 + H2O = Cl + H2O4 =>
3 Cl2O7 + 7 H2O = 6 Cl + 7 H2O4
KCl + KNO3 = KClO3 + KNO2 =>
KCl + 3 KNO3 = KClO3 + 3 KNO2
TiCl + H2O = HCl + Ti(OH) =>
TiCl + H2O = HCl + Ti(OH)
Zn(OH)2 + H3 + PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3 + 2 PO4 = Zn3(PO4)2 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Bi(NO3)3 + H2O = (BiOH)(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = (BiOH)(NO3)2 + HNO3
H2Te + Pb(OH)4 = Pb(HTe)4 + H2O =>
4 H2Te + Pb(OH)4 = Pb(HTe)4 + 4 H2O
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + NH4C2H3O2() =>
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + 2 NH4C2H3O2()
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
Cs + Sr(CrO4) = Cs(CrO4) + Sr =>
Cs + Sr(CrO4) = Cs(CrO4) + Sr
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2 =>
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2
K2 + Br = KBr2 =>
K2 + 4 Br = 2 KBr2
Na + Al2O3 = Na2O + Al =>
6 Na + Al2O3 = 3 Na2O + 2 Al
C10H8 = C + H2 =>
C10H8 = 10 C + 4 H2
(FeSO4*7H2O) + O2 + H{+} = Fe(H2O)6{+3} + SO4{-2} + H2O =>
4(FeSO4*7H2O) + O2 + 4 H{+} = 4 Fe(H2O)6{+3} + 4 SO4{-2} + 6 H2O
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
MnCl2 + PbO2 + HCl = Pb(MnO4)2 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 4 HCl = Pb(MnO4)2 + 4 PbCl2 + 2 H2O
C2H5Br + H2O = C2H6O + HBr =>
C2H5Br + H2O = C2H6O + HBr
I2 + Na2S2O3*5H2O = H2O + NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3*5H2O = 20 H2O + 6 NaI + 2 NaS4O6
NaF + MgO = Na2O + MgF2 =>
2 NaF + MgO = Na2O + MgF2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
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