| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC2H3O2 + H2SO4 = H2C2H3O2 + Na(SO4)
BaS(aq) = Ba + S =>
BaS(aq) = Ba + S
FeS2 + FeSO4 = Fe2(SO3)3 + Fe304 =>
912 FeS2 + 5472 FeSO4 = 2432 Fe2(SO3)3 + 5 Fe304
BrO3 + H = H2BrO3 =>
BrO3 + 2 H = H2BrO3
Al2Cl6 + H2O = Al + (OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al + 2(OH)3 + 6 HCl
Fe2(SO4)3 + KI = I2 + S + K2SO4 + Fe2O3 =>
4 Fe2(SO4)3 + 18 KI = 9 I2 + 3 S + 9 K2SO4 + 4 Fe2O3
Na(HCO3) + HCl = H2CO3 + NaCl =>
Na(HCO3) + HCl = H2CO3 + NaCl
Bromine + potassium = potassiumbromide =>
Br2 + 2 K = 2 KBr
FeCl3 + KI = FeCl2 + I2 + KCl2 =>
4 FeCl3 + 2 KI = 4 FeCl2 + I2 + 2 KCl2
N2H4 + NaNO2 = NaN3 + H2O =>
N2H4 + NaNO2 = NaN3 + 2 H2O
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + [O] =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3[O]
AuCO3 = AuO + CO2 =>
AuCO3 = AuO + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag3PO4 + AgNO3 = Ag3NO3 + AgPO4 =>
Ag3PO4 + AgNO3 = Ag3NO3 + AgPO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al(NO{3}){3} + NaOH = Al(OH){3} + NaNO{3} =>
Al(NO{3}){3} + NaOH = Al(OH){3} + NaNO{3}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaOH + Li{2}SO{4} = Na{2}SO{4} + LiOH =>
NaOH + Li{2}SO{4} = Na{2}SO{4} + LiOH
Mg2N3 = Mg + N =>
Mg2N3 = 2 Mg + 3 N
Na + H3P = H2 + Na3P =>
6 Na + 2 H3P = 3 H2 + 2 Na3P
MgF2 + (NH4)2CO3 = MgCO3 + NH4F =>
MgF2 + (NH4)2CO3 = MgCO3 + 2 NH4F
MnO4{-} + C3O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 5 C3O4{2-} + 28 H{+} = 6 Mn{2+} + 15 CO2 + 14 H2O
SiO2 + H2O = H6Si4O11 =>
4 SiO2 + 3 H2O = H6Si4O11
C2H4 + Fe3O4 = FeO + CO2 + H2O =>
C2H4 + 6 Fe3O4 = 18 FeO + 2 CO2 + 2 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
Cr2O7{7-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
2 Cr2O7{7-} + H2S + 26 H3O{+} = 4 Cr{3+} + S + 40 H2O
H2O(l) + Pb(s) = H2(g) + PbOH(aq) =>
2 H2O(l) + 2 Pb(s) = H2(g) + 2 PbOH(aq)
Cu + Mg{2+} = Cu{2+} + Mg =>
Cu + Mg{2+} = Cu{2+} + Mg
Ca(OH)2 + SO2 = H2SO3 + CaO =>
Ca(OH)2 + SO2 = H2SO3 + CaO
HC1 + A1 = A1C13 + H =>
13 HC1 + A1 = A1C13 + 13 H
As2O3 + H2O + I2 = H3AsO4 + HI =>
As2O3 + 5 H2O + 2 I2 = 2 H3AsO4 + 4 HI
MgCl2 + LiNO3 = Mg(NO3) + LiCl2 =>
MgCl2 + LiNO3 = Mg(NO3) + LiCl2
Ti + Cl = TiCl4(g) =>
Ti + 4 Cl = TiCl4(g)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KMnO4 + H2SO4 + H2SO3 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2SO3 = KHSO4 + Mn(HSO4)3 + 2 H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3(aq)
KO + HSO = KSO + HO =>
KO + HSO = KSO + HO
H2O + NaCl = HCl + Na + O2 =>
2 H2O + 4 NaCl = 4 HCl + 4 Na + O2
AlSO4 + H2O = Al + H2SO4 + O2 =>
2 AlSO4 + 2 H2O = 2 Al + 2 H2SO4 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn(SO4) + (NH4)2S = MnS + (NH4)2SO4 =>
Mn(SO4) + (NH4)2S = MnS + (NH4)2SO4
C7H6O3 + O = CO2 + H2O =>
C7H6O3 + 14 O = 7 CO2 + 3 H2O
CH3OOH + Al(OH)3 = H2O + Al(CH3COO)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(CH3COO)3
Cl2 + NaOH = HCl + NaClO =>
Cl2 + NaOH = HCl + NaClO
C2H8 + *2O2 = *3C + *4H2O =>
3 C2H8 + 3*2O2 = 2*3C + 3*4H2O
Fe(OH)3 + H2SO4 = Fe(SO4) + H2(OH)3 =>
Fe(OH)3 + H2SO4 = Fe(SO4) + H2(OH)3
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
PCl3(g) + H2(g) = HCl(g) + P(s) =>
2 PCl3(g) + 3 H2(g) = 6 HCl(g) + 2 P(s)
PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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