| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuH2SO4 = CuSO4 + H2
C2H5COOCH3 + KOH = C2H5COOK + CH3OH =>
C2H5COOCH3 + KOH = C2H5COOK + CH3OH
C4H8O + HNO3 = CO2 + H2O + NO =>
3 C4H8O + 22 HNO3 = 12 CO2 + 23 H2O + 22 NO
NaOH + Al = Na3[Al(OH)3] =>
3 NaOH + Al = Na3[Al(OH)3]
Mg3As2 + H2O = Mg(OH)2 + AsH3 =>
Mg3As2 + 6 H2O = 3 Mg(OH)2 + 2 AsH3
P4 + S8 = P4S0 =>
8 P4 + S8 = 8 P4S0
Mg(Cl2) + Ag(NO3) = AgCl + Mg(NO3)2 =>
Mg(Cl2) + 2 Ag(NO3) = 2 AgCl + Mg(NO3)2
C6H8 + KMnO4 = C7H5O2K + MnO2 + KOH + H2O =>
21 C6H8 + 44 KMnO4 = 18 C7H5O2K + 44 MnO2 + 26 KOH + 26 H2O
H2C2H6O2 + O2 = CO2 + H2O =>
H2C2H6O2 + 3 O2 = 2 CO2 + 4 H2O
Na2O + H2CO3 = Na2(CO3) + H2O =>
Na2O + H2CO3 = Na2(CO3) + H2O
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
C9H8O4 + HCl = HOH + H7C9O3Cl =>
C9H8O4 + HCl = HOH + H7C9O3Cl
Ai(NO) + LiOH = AiOH + LiNO =>
Ai(NO) + LiOH = AiOH + LiNO
OH + PbSO4 = SO4 + Pb(OH)4 =>
4 OH + PbSO4 = SO4 + Pb(OH)4
NO + H2O = H2 + HNO2 =>
2 NO + 2 H2O = H2 + 2 HNO2
CBr3H + Cl2 = CBr3Cl + HCl =>
CBr3H + Cl2 = CBr3Cl + HCl
HgCl2 + FeSO4 = FeCl2 + HgSO4 =>
HgCl2 + FeSO4 = FeCl2 + HgSO4
H2SO4 = H2O4 + S =>
H2SO4 = H2O4 + S
Pb + Fe(NO3)39H2O = Fe + Pb(NO3)3 + H2O =>
13 Pb + Fe(NO3)39H2O = Fe + 13 Pb(NO3)3 + H2O
Mg(NO3)2 + H2O = MgO + HNO2 + O2 =>
Mg(NO3)2 + H2O = MgO + 2 HNO2 + O2
FeSO4 + NaCN = Na4Fe(CN)6 + Na2SO4 =>
FeSO4 + 6 NaCN = Na4Fe(CN)6 + Na2SO4
HClO4(aq) + NH3(g) = NH4 + ClO4 =>
HClO4(aq) + NH3(g) = NH4 + ClO4
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
Mn4(P2O7)2 + NH4OH = Mn(OH)2 + (NH4)4P2O7 =>
Mn4(P2O7)2 + 8 NH4OH = 4 Mn(OH)2 + 2(NH4)4P2O7
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
MnO2 + NaClO4 + KOH = KMnO4 + NaClO + H2O =>
2 MnO2 + NaClO4 + 2 KOH = 2 KMnO4 + NaClO + H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Be + HCl = H2 + BeCl2 =>
Be + 2 HCl = H2 + BeCl2
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3(PO4) =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3(PO4)
H3PO4 + H2 = PH3 + H2O =>
H3PO4 + 4 H2 = PH3 + 4 H2O
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O2 =>
2 K2Cr2O7 + 3 C5H12O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 C5H10O2
C8H18O8 + O2 = H2O + C2O2 =>
2 C8H18O8 + 9 O2 = 18 H2O + 8 C2O2
Be + NaOH + H2O = NaBeO3 + H2 =>
2 Be + 2 NaOH + 4 H2O = 2 NaBeO3 + 5 H2
PB(NO3)2 + CU = CU(NO3)2 + PB =>
PB(NO3)2 + CU = CU(NO3)2 + PB
NH2HgCl + HCl = Hg2Cl2 + N2 + NH4Cl =>
6 NH2HgCl + 4 HCl = 3 Hg2Cl2 + N2 + 4 NH4Cl
KCrO2 + Cl2 + KOH = KCrO4 + KCl + H2O =>
KCrO2 + 2 Cl2 + 4 KOH = KCrO4 + 4 KCl + 2 H2O
Mg3(PO4)2 + Na2SO4 = Na3PO4 + MgSO4 =>
Mg3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 MgSO4
Pd(SiO4) = Pd + Si + O =>
Pd(SiO4) = Pd + Si + 4 O
ClO + KI = Cl + I + K2O =>
ClO + 2 KI = Cl + 2 I + K2O
Ca2C + Al2O3 = CaO + Al4C3 =>
3 Ca2C + 2 Al2O3 = 6 CaO + Al4C3
Mg(OH)2 + H2(SO4) = MgSO4 + H2O =>
Mg(OH)2 + H2(SO4) = MgSO4 + 2 H2O
Al(s) + H2O(l) = Al(s)O(g) + H2(g) =>
Al(s) + H2O(l) = Al(s)O(g) + H2(g)
Sb + F2 + KOH + H2O = K[Sb(OH)6] + HF =>
2 Sb + 5 F2 + 2 KOH + 10 H2O = 2 K[Sb(OH)6] + 10 HF
Cu{2+} + NaOH = Na{2+} + CuOH =>
Cu{2+} + NaOH = Na{2+} + CuOH
ZnCO3 = Zn3 + CO3 =>
3 ZnCO3 = Zn3 + 3 CO3
HPO3{2-} + MnO4{-} + OH{-} = PO4{3-} + MnO4{2-} + H2O =>
HPO3{2-} + 2 MnO4{-} + 3 OH{-} = PO4{3-} + 2 MnO4{2-} + 2 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
SO4{2-} + Pb(CH3COO)2 = CH3COO{-} + PbSO4 =>
SO4{2-} + Pb(CH3COO)2 = 2 CH3COO{-} + PbSO4
NaOH0 + H2SO4 = Na2SO4 + H2O =>
2 NaOH0 + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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