| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + 2 NaC2H3O2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
AgI + HF = AgF + HI =>
AgI + HF = AgF + HI
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
C6HO12 + O2 = H2O + CO2 =>
4 C6HO12 + O2 = 2 H2O + 24 CO2
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Na2O + Cl = O2 + NaCl =>
2 Na2O + 4 Cl = O2 + 4 NaCl
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
C3H8(g) + O2(g) = C02(g) + H2O(l) =>
2 C3H8(g) + 4 O2(g) = 3 C02(g) + 8 H2O(l)
Mg(NO3)2 + Al2(SO4)3 = Al(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 MgSO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr =>
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
KJ + KCIO3 + H2SO4 = J2 + KCI + K2SO4 + H2O =>
6 KJ + KCIO3 + 3 H2SO4 = 3 J2 + KCI + 3 K2SO4 + 3 H2O
K2[Sn(OH)4] + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 K2[Sn(OH)4] + PbO2 + 4 KOH + 2 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
Cu + HO4S = CuSO4 + H2O + SO2 =>
3 Cu + 4 HO4S = 3 CuSO4 + 2 H2O + SO2
C24H42O2 + O2 = CO2 + H2O1 =>
2 C24H42O2 + 67 O2 = 48 CO2 + 42 H2O1
C3H5Cl3 + NaOH = C3H5(OH)3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
KBr + I2 + NaOH = NaIO3 + KI + NaBr + H2O =>
5 KBr + 3 I2 + 6 NaOH = NaIO3 + 5 KI + 5 NaBr + 3 H2O
K + MgO2 = KO2 + Mg =>
K + MgO2 = KO2 + Mg
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
Ni(OH)2 + HIO = Ni(IO)2 + H2O =>
Ni(OH)2 + 2 HIO = Ni(IO)2 + 2 H2O
CrOKOH = KCrOHO =>
CrOKOH = KCrOHO
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCO3(S) + H2O(aq) = Mg(OH)2(S) + CO2(g) =>
MgCO3(S) + H2O(aq) = Mg(OH)2(S) + CO2(g)
C5H10O2 + NaOH = C3H5O2Na + C2H6O =>
C5H10O2 + NaOH = C3H5O2Na + C2H6O
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Ni(OH)2 + H3(C6H5O7) = H2O + Ni3(C6H5O7)2 =>
3 Ni(OH)2 + 2 H3(C6H5O7) = 6 H2O + Ni3(C6H5O7)2
AsH3 + KMnO4 + KOH = K2MnO4 + H2O + K3AsO4 =>
AsH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + 7 H2O + K3AsO4
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
KI3 + Na2SO3 + H2O = H2SO4 + NaI + KI =>
KI3 + Na2SO3 + H2O = H2SO4 + 2 NaI + KI
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
As2O3 + BrO3{-} + H2O = H2AsO4{-} + Br{-} + H{+} =>
3 As2O3 + 2 BrO3{-} + 9 H2O = 6 H2AsO4{-} + 2 Br{-} + 6 H{+}
ZnO + CH3COOH + H2O = ZnC4H10O6 =>
ZnO + 2 CH3COOH + H2O = ZnC4H10O6
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
Bi2O3(s) = Bi(s) + O2(g) =>
2 Bi2O3(s) = 4 Bi(s) + 3 O2(g)
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
BeSO4 + NaOH = Na + [Be(OH)4] + Na2SO4 =>
BeSO4 + 4 NaOH = 2 Na + [Be(OH)4] + Na2SO4
C2H6 + O2 = C6H10O5 + H2O =>
6 C2H6 + 9 O2 = 2 C6H10O5 + 8 H2O
Sr(OH)2 + NH4NO3 = Sr(NO3)2 + NH4OH =>
Sr(OH)2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4OH
PtCl2 + Hg2(CN)2 = Pt(CN)2 + Hg2Cl2 =>
PtCl2 + Hg2(CN)2 = Pt(CN)2 + Hg2Cl2
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
C2H4O3 + O2 = CO2 + H2O =>
2 C2H4O3 + 3 O2 = 4 CO2 + 4 H2O
SrCl2 + K2S = SrS + KCl =>
SrCl2 + K2S = SrS + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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