| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)6NiMo9O32 + 28 HCl = 6 NH4Cl + 9 MoO2Cl2 + NiCl2 + Cl2 + 14 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
(NH4)2MoO4 + HCl + Zn = Mo2O5*MoO3*H2O + ZnCl2 + H2O + NH3 =>
3(NH4)2MoO4 + 2 HCl + Zn = Mo2O5*MoO3*H2O + ZnCl2 + 3 H2O + 6 NH3
LiBr + Cl2 = Br2 + LiCl =>
2 LiBr + Cl2 = Br2 + 2 LiCl
P4 + H2O + Br2 = HBr + H3PO3 =>
P4 + 12 H2O + 6 Br2 = 12 HBr + 4 H3PO3
H2S2O3 + HCN = HCNS + H2SO3 =>
H2S2O3 + HCN = HCNS + H2SO3
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(ClO)2
Pt(NO3)2 + KOH = Pt(OH)2 + KNO3 =>
Pt(NO3)2 + 2 KOH = Pt(OH)2 + 2 KNO3
AlO(OH) + H2O(l) = Al(OH)3(s) =>
AlO(OH) + H2O(l) = Al(OH)3(s)
(C2H5OO)4Cu + C2H5OH = C2H5OOC2H5 + Cu(OH)4 =>
(C2H5OO)4Cu + 4 C2H5OH = 4 C2H5OOC2H5 + Cu(OH)4
LiCO3 + H2S = LiS + H2CO3 =>
LiCO3 + H2S = LiS + H2CO3
Cu{2+} + Na = Cu + Na{+} =>
Cu{2+} + 2 Na = Cu + 2 Na{+}
H{+} + I{-} + IO3{-}m = I3{-} + H2O =>
6 H{+} + 8 I{-} + IO3{-}m = 3 I3{-} + 3 H2O
AlCl3(s) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
PCl5 + ()H2O = ()H3PO4 + ()HCl =>
PCl5 + 4()H2O = ()H3PO4 + 5()HCl
Li2S + MgF2 = LiF + MgS =>
Li2S + MgF2 = 2 LiF + MgS
H2SO4 + Ni(OH)3 = NiSO4 + H2(OH)3 =>
H2SO4 + Ni(OH)3 = NiSO4 + H2(OH)3
MnO2 + K2CO3 + KNO3 = CO2 + KNO2 + K2MnO4 =>
MnO2 + K2CO3 + KNO3 = CO2 + KNO2 + K2MnO4
KBr + MnO2 + H2SO4 = K(HSO4) + H2O + MnSO4 + Br2 =>
2 KBr + MnO2 + 3 H2SO4 = 2 K(HSO4) + 2 H2O + MnSO4 + Br2
NaSiO2 + HCl = NaCl + HSiO2 =>
NaSiO2 + HCl = NaCl + HSiO2
Na + Cr + O = Na2CrO4 =>
2 Na + Cr + 4 O = Na2CrO4
Ca + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca + 2 AlCl3(aq) = 3 CaCl2(aq) + 2 Al(s)
O2S2 = O2 + S2 =>
O2S2 = O2 + S2
SCl2 + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2 + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
C3H4 + I2 = C3H4I2 =>
C3H4 + I2 = C3H4I2
Cu + Mn(ClO2)4 = Cu(ClO2)2 + Mn =>
2 Cu + Mn(ClO2)4 = 2 Cu(ClO2)2 + Mn
H2O2 + C2H2 = CO2 + H2O =>
5 H2O2 + C2H2 = 2 CO2 + 6 H2O
CH2OH(CHOH)4CHO + Cu(OH)2 = CH2OH(CHOH)4COO + Cu2O + H2O =>
2 CH2OH(CHOH)4CHO + 6 Cu(OH)2 = 2 CH2OH(CHOH)4COO + 3 Cu2O + 7 H2O
CaCO3 + AlCl3 = CaCl3 + AlCO3 =>
CaCO3 + AlCl3 = CaCl3 + AlCO3
HCI + Na = NaCI + H =>
HCI + Na = NaCI + H
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
BaOH2 + NaOH = BaOH + NaOH2 =>
BaOH2 + NaOH = BaOH + NaOH2
C8H18(s) + O2 = CO2 + H2O =>
2 C8H18(s) + 25 O2 = 16 CO2 + 18 H2O
CaO + SeO3 = CaSeO4 =>
CaO + SeO3 = CaSeO4
Fe + HNO3(dilute) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(dilute) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnO4 + H2O2 = MnH2 + O2 =>
MnO4 + H2O2 = MnH2 + 3 O2
FeN3O9*9H2O + C2H5NO2 = Fe3O4 + N2 + CO2 + H2O =>
54 FeN3O9*9H2O + 92 C2H5NO2 = 18 Fe3O4 + 127 N2 + 184 CO2 + 716 H2O
C12H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C12H2(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(g)
Li2SO4 + Ba(HCO3)2 = Li2Ba + SO4(HCO3)2 =>
Li2SO4 + Ba(HCO3)2 = Li2Ba + SO4(HCO3)2
SiO2 + Al2 = AlO3 + Si =>
3 SiO2 + Al2 = 2 AlO3 + 3 Si
NaAlO2 + Al = AlO2 + NaAl =>
NaAlO2 + Al = AlO2 + NaAl
Pb{2} + OH{-} = Pb(OH)2 =>
Pb{2} + 2 OH{-} = Pb(OH)2
K2Cr2O7 + HCl = Cr2Cl3 + Cl2 + KCl + H2O =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 9 Cl2 + 4 KCl + 14 H2O
NaAlO2 + Al = AlO2 + NaAl =>
NaAlO2 + Al = AlO2 + NaAl
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
Mg2 + SO4 = MgSO4 =>
Mg2 + 2 SO4 = 2 MgSO4
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + Cl2O5 = Cu(ClO3)2 + H2O
(NH4)6NiMo9O32 + HCl = NH4Cl + MoO2Cl2 + NiCl2 + Cl2 + H2O =>
(NH4)6NiMo9O32 + 28 HCl = 6 NH4Cl + 9 MoO2Cl2 + NiCl2 + Cl2 + 14 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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