| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + MnO(s) = Mn(l) + AlO(s)
AgNO3(aqa) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aqa) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
Cr(OH)SO4 + HNO3 = Cr2(SO4)3 + Cr(NO3)3 + H2O =>
3 Cr(OH)SO4 + 3 HNO3 = Cr2(SO4)3 + Cr(NO3)3 + 3 H2O
TiO2(s) + Br2(g) + C(s) = TiBr4(l) + CO2(g) =>
TiO2(s) + 2 Br2(g) + C(s) = TiBr4(l) + CO2(g)
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + C3H6O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 C3H6O2
MgCO3(s) + HClO4(ac) = Mg(ClO4)2 + H2CO3 =>
MgCO3(s) + 2 HClO4(ac) = Mg(ClO4)2 + H2CO3
Ca(OH)2 + Al + H2O = Ca(AlO2)2 + H2 =>
Ca(OH)2 + 2 Al + 2 H2O = Ca(AlO2)2 + 3 H2
Ag(s) + H2SO4(ac) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(ac) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH =>
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H14O6 + KNO3 = H2O + CO2 + N2 + K2CO3 =>
5 C6H14O6 + 26 KNO3 = 35 H2O + 17 CO2 + 13 N2 + 13 K2CO3
Cr2O7 + Fe{+2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
Cr2O7 + 8 Fe{+2} + 14 H{+} = 8 Fe{+3} + 2 Cr{+3} + 7 H2O
LiNO3 + MgF2 = Mg(NO3)2 + LiF =>
2 LiNO3 + MgF2 = Mg(NO3)2 + 2 LiF
Ag(NH3)2{+} + Cl{-} + HCl = AgCl + NH4Cl =>
Ag(NH3)2{+} + Cl{-} + 2 HCl = AgCl + 2 NH4Cl
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O =>
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O
HMnO4 + HNO2 = MnO2 + HNO3 + H2O =>
2 HMnO4 + 3 HNO2 = 2 MnO2 + 3 HNO3 + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
KHSO3 + RbOH = K2SO3 + Rb2SO3 + H2O =>
2 KHSO3 + 2 RbOH = K2SO3 + Rb2SO3 + 2 H2O
ZnCO3 + Cl = ZnCl2 + C + O =>
ZnCO3 + 2 Cl = ZnCl2 + C + 3 O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H17OH + CH3CO2H = H2O + C8H17C2H3OOH =>
17 C8H17OH + 12 CH3CO2H = 9 H2O + 16 C8H17C2H3OOH
C5H13(g) + O2(g) = CO2(g) + H2O(g) =>
4 C5H13(g) + 33 O2(g) = 20 CO2(g) + 26 H2O(g)
Bi + Cu(NO3)2 = Cu + Bi(NO3)3 =>
2 Bi + 3 Cu(NO3)2 = 3 Cu + 2 Bi(NO3)3
Ba(OH)2(S) = BaO(S) + H2O(l) =>
Ba(OH)2(S) = BaO(S) + H2O(l)
SiCl4(g) + H2(g) = Si + ClH =>
SiCl4(g) + 2 H2(g) = Si + 4 ClH
C6H8O6 + CuSO4 = SO2 + CO + Cu + H2O =>
C6H8O6 + 2 CuSO4 = 2 SO2 + 6 CO + 2 Cu + 4 H2O
Ag2O + KOH + H2O = K[Ag(OH)2] =>
Ag2O + 2 KOH + H2O = 2 K[Ag(OH)2]
NaI + H2SO4 = Na2SO4 + SO2 + I + H2O =>
2 NaI + 2 H2SO4 = Na2SO4 + SO2 + 2 I + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C2H4 + KMnO4 + H2SO4 = C2H3(OH)2 + MnSO4 + K2SO4 + H2O =>
10 C2H4 + 6 KMnO4 + 9 H2SO4 = 10 C2H3(OH)2 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Na2Cr2O7 + S + HCl = SO2 + CrCl3 + NaCl + H2O =>
2 Na2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 NaCl + 8 H2O
K2SO4 + FeBr3 = KBr + Fe2(SO4)3 =>
3 K2SO4 + 2 FeBr3 = 6 KBr + Fe2(SO4)3
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(aq) + SrSO4 =>
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(aq) + SrSO4
PoCl4 + KOH = Po(OH)4 + KCl =>
PoCl4 + 4 KOH = Po(OH)4 + 4 KCl
B2Br6(aq) + HNO3(aq) = B(NO3)3(aq) + HBr(aq) =>
B2Br6(aq) + 6 HNO3(aq) = 2 B(NO3)3(aq) + 6 HBr(aq)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
P4 + chlorine = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al + CaHPO4 + NH4ClO4 + C2Cl6 = Al2O3 + CaCl2 + H3PO4 + N2 + C =>
16 Al + 12 CaHPO4 + 6 NH4ClO4 + 3 C2Cl6 = 8 Al2O3 + 12 CaCl2 + 12 H3PO4 + 3 N2 + 6 C
CuO + Sn = SnCuO =>
CuO + Sn = SnCuO
CaO + Cl2 = CaClO =>
2 CaO + Cl2 = 2 CaClO
Cu(ClO3) = CuCl + O2 =>
2 Cu(ClO3) = 2 CuCl + 3 O2
MnO2 + KBr + H2SO4 = K2SO4 + Br2 + H2O + MnSO4 =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + Br2 + 2 H2O + MnSO4
KMnO4 + H2SO4 + Ag = K2SO4 + MnSO4 + Ag2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Ag = 3 K2SO4 + 6 MnSO4 + 5 Ag2O3 + 9 H2O
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
*2As*6NaOH = *2Na3AsO3*3H2 =>
*2As*6NaOH = *2Na3AsO3*3H2
Ca2 + No2 = CaNo2 =>
Ca2 + 2 No2 = 2 CaNo2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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