| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4(ac) + 4 KI(ac) = 2 CuI(ac) + I2(s) + 2 K2SO4(ac)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + HCI = LiHCI =>
Li + HCI = LiHCI
H2B4O7 + H3PO4 + Zn(OH)2 = Zn4(B4O7)(PO4)2 + H2O =>
H2B4O7 + 2 H3PO4 + 4 Zn(OH)2 = Zn4(B4O7)(PO4)2 + 8 H2O
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
Al + Sn(NO3)3 = Al(NO3)3 + Sn =>
Al + Sn(NO3)3 = Al(NO3)3 + Sn
HCl + NaOH{-} = NaCl{-} + H2O =>
HCl + NaOH{-} = NaCl{-} + H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
H{+} + ClO4{-} + Al = Al{3+} + Cl2 + H2O =>
48 H{+} + 6 ClO4{-} + 14 Al = 14 Al{3+} + 3 Cl2 + 24 H2O
Al + H2SO4(ac) = Al2(SO4)3 + H2(g) =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeS2 + CuSO4 + H2O = CuS + FeSO4 + H2SO4 =>
4 FeS2 + 7 CuSO4 + 4 H2O = 7 CuS + 4 FeSO4 + 4 H2SO4
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS =>
MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS
Bi(NO3)3 + Sn2{+} + OH{-} = Bi + Sn(NO3)3 + Sn(OH) =>
Bi(NO3)3 + Sn2{+} + OH{-} = Bi + Sn(NO3)3 + Sn(OH)
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
VO2{+} + SO2 = V{3+} + SO4{2-} =>
VO2{+} + SO2 = V{3+} + SO4{2-}
KMnO4 + H2SO4 + C2O4(NH4)2 = SO4K2 + SO4Mn + SO4(NH4)2 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4(NH4)2 = SO4K2 + 2 SO4Mn + 5 SO4(NH4)2 + 8 H2O + 10 CO2
CH2CHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CuSO4(ac) + KI(ac) = CuI(ac) + I2(s) + K2SO4(ac) =>
2 CuSO4(ac) + 4 KI(ac) = 2 CuI(ac) + I2(s) + 2 K2SO4(ac)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + CuCl3 = NaCl + Cu =>
3 Na + CuCl3 = 3 NaCl + Cu
CuSO4 + HOH = (CuOH)2SO4 + H2SO4 =>
2 CuSO4 + 2 HOH = (CuOH)2SO4 + H2SO4
Cr(NO3)3 + KH2PO4 = CrH2PO4 + K(NO3)3 =>
Cr(NO3)3 + KH2PO4 = CrH2PO4 + K(NO3)3
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
Fe + NH4CNS + HNO3 = Fe(CNS)3 + NH4NO3 + H2O =>
8 Fe + 24 NH4CNS + 30 HNO3 = 8 Fe(CNS)3 + 27 NH4NO3 + 9 H2O
HC3H5O3 + NaOH = C3H5O3Na + H2O =>
HC3H5O3 + NaOH = C3H5O3Na + H2O
Mn(NO3)2 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + KNO3 =>
3 Mn(NO3)2 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 6 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3NH2 + N2O4 = CO2 + H2O + N2 =>
8 CH3NH2 + 9 N2O4 = 8 CO2 + 20 H2O + 13 N2
CS2(g) + O(g) = CO2(g) + SO1(g) =>
CS2(g) + 4 O(g) = CO2(g) + 2 SO1(g)
H2SO4 + MgOH = Mg2SO4 + H2O =>
H2SO4 + 2 MgOH = Mg2SO4 + 2 H2O
K2Cr2O7 + Hg2O + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Hg2O + 10 H2SO4 = 6 HgSO4 + Cr2(SO4)3 + K2SO4 + 10 H2O
KI + CuSO4 = CuI2 + K2SO4 =>
2 KI + CuSO4 = CuI2 + K2SO4
ZnCl2 + NaOH = Na2[Zn(OH)4] + NaCl =>
ZnCl2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaCl
FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl
FeO*Fe2O3 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeO*Fe2O3 + 18 H2SO4 + O2 = 6 Fe2(SO4)3 + 18 H2O
Cu3(OH)2(CO3)2 + C = Cu + CO2 + H2O =>
2 Cu3(OH)2(CO3)2 + 3 C = 6 Cu + 7 CO2 + 2 H2O
NaCl = Na{+} + Cl{-} =>
NaCl = Na{+} + Cl{-}
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
AgF + AlCl3 = AgCl + AlF3 =>
3 AgF + AlCl3 = 3 AgCl + AlF3
NaCl(aq) + K2CrO4(aq) = Na2CrO4(aq) + KCl(aq) =>
2 NaCl(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KCl(aq)
Al + HCl(hydrochloricacid) = AlCl3 + H2 =>
2 Al + 6 HCl(hydrochloricacid) = 2 AlCl3 + 3 H2
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)(NO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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