| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 KBr + 2 MnBr2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + CO2 =>
C6H5C2H5 + 4 KMnO4 = C6H5COOH + 4 KOH + 4 MnO2 + CO2
K2SO3 + Sr(NO3)2 = SrSO3 + KNO3 =>
K2SO3 + Sr(NO3)2 = SrSO3 + 2 KNO3
Fe2 + S8 = Fe2S =>
8 Fe2 + S8 = 8 Fe2S
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
Mg(NO3)2 + AgF = Ag(NO3) + MgF2 =>
Mg(NO3)2 + 2 AgF = 2 Ag(NO3) + MgF2
NaCl2 + SO3 = Cl2 + SO2 + Na2S2O7 =>
2 NaCl2 + 3 SO3 = 2 Cl2 + SO2 + Na2S2O7
HCl + Cu2(OH)2 = CuCl + H2O =>
2 HCl + Cu2(OH)2 = 2 CuCl + 2 H2O
CU(s) + ZnSO4(aq) = CUSO4 + Zn =>
CU(s) + ZnSO4(aq) = CUSO4 + Zn
Pb + Mg = PbMg =>
Pb + Mg = PbMg
ZHgO = ZHg + O2 =>
2 ZHgO = 2 ZHg + O2
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + NO3 + K + Al + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + 4 NO3 + K + Al + 12 H2O
Br2 + K2SO3 + H2O = HBr + K2SO4 =>
Br2 + K2SO3 + H2O = 2 HBr + K2SO4
CuSO4 + Li = Li2SO4 + Cu =>
CuSO4 + 2 Li = Li2SO4 + Cu
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
H3PO4 + K2CO = K3PO + CO2 + H2O =>
2 H3PO4 + 3 K2CO = 2 K3PO + 3 CO2 + 3 H2O
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
K2SO4(aq) + CaI2 = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2 = CaSO4(s) + 2 KI(aq)
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 H2O
K2Cr3O10 + NH2OH + KOH = K3[Cr(OH)6] + N2 + H2O =>
2 K2Cr3O10 + 18 NH2OH + 14 KOH = 6 K3[Cr(OH)6] + 9 N2 + 16 H2O
Fe2S3 + CH3COOH = Fe(C2H3O2)3 + H2S =>
Fe2S3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 H2S
Al + Cu(Cl2) = Al(Cl2) + Cu =>
Al + Cu(Cl2) = Al(Cl2) + Cu
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
K2Cr2O7 + HCl = H2O + CrCl3 + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 7 H2O + 2 CrCl3 + 2 KCl + 3 Cl2
HF + Mg(OH)2 = F + Mg(OH2)2 =>
2 HF + Mg(OH)2 = 2 F + Mg(OH2)2
H2SO3 + Ca(OH)2 = H2Ca + SO4(OH)2 =>
2 H2SO3 + 3 Ca(OH)2 = 3 H2Ca + 2 SO4(OH)2
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
HF + AgOH = AgF + H2O =>
HF + AgOH = AgF + H2O
NaH + H2SO3 = H2 + Na2SO3 =>
2 NaH + H2SO3 = 2 H2 + Na2SO3
L = L2 =>
2 L = L2
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
MgSO4 + K3PO4 = MgPO4 + SO4K3 =>
MgSO4 + K3PO4 = MgPO4 + SO4K3
C6H12O6 + O2 = C5H6O4 + H2O =>
5 C6H12O6 + 3 O2 = 6 C5H6O4 + 12 H2O
PbOH2 = Pb + H2O =>
PbOH2 = Pb + H2O
Au(IO3)3 + Ca(HSO3)2 = Au(HSO3)3 + Ca(IO3)2 =>
2 Au(IO3)3 + 3 Ca(HSO3)2 = 2 Au(HSO3)3 + 3 Ca(IO3)2
Pb(OH)2 + CH3COOH = Pb(CH3COOH) + (OH)2 =>
Pb(OH)2 + CH3COOH = Pb(CH3COOH) + (OH)2
K2SeO3 + KMnO4 + KOH = K2SeO4 + K2MnO3 + H2O =>
3 K2SeO3 + 2 KMnO4 + 2 KOH = 3 K2SeO4 + 2 K2MnO3 + H2O
NaH2PO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
NaH2PO4 + 3 AgNO3 = Ag3PO4 + NaNO3 + 2 HNO3
KMnO4 + H2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 H2S + 18 HCl = 6 MnCl2 + 5 SO2 + 6 KCl + 14 H2O
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + Mn(OH)2 + KOH =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2O = 5 K3[Fe(CN)6] + Mn(OH)2 + 6 KOH
CaCO3 + H{+} = Ca{2+} + H2CO3 =>
CaCO3 + 2 H{+} = Ca{2+} + H2CO3
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq) =>
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq)
K2C2O4(aq) + Ca(OH)2(aq) = KOH(aq) + CaC2O4(s) =>
K2C2O4(aq) + Ca(OH)2(aq) = 2 KOH(aq) + CaC2O4(s)
KI + Pb(II)(NO3)2 = Pb(II)I + K(NO3)2 =>
KI + Pb(II)(NO3)2 = Pb(II)I + K(NO3)2
HCOOH + C2H5OH = H2O + HCOOC2H5 =>
HCOOH + C2H5OH = H2O + HCOOC2H5
H(MnO4) + Mg(OH)2 = Mg(MnO4)2 + H2O =>
2 H(MnO4) + Mg(OH)2 = Mg(MnO4)2 + 2 H2O
H2PO4{-} + Al(OH)2{+} = H2PO4Al(OH)2 =>
H2PO4{-} + Al(OH)2{+} = H2PO4Al(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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