| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + Pb = Hg + PbCl2
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq) =>
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq)
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
C17H33COOH + Cu(OH)2 = (C17H33COO)2Cu + H2O =>
2 C17H33COOH + Cu(OH)2 = (C17H33COO)2Cu + 2 H2O
SbOCl2 + KMnO4 + H2O = K4Sb2O7 + KClO3 + MnO2 + KOH =>
6 SbOCl2 + 26 KMnO4 + H2O = 3 K4Sb2O7 + 12 KClO3 + 26 MnO2 + 2 KOH
Al(NO3)2 + NH4OH = NH4NO3 + Al(OH)2 =>
Al(NO3)2 + 2 NH4OH = 2 NH4NO3 + Al(OH)2
H2SO4 + Al(OH)3 = AlOH(HSO4)2 + H2O =>
2 H2SO4 + Al(OH)3 = AlOH(HSO4)2 + 2 H2O
C9H18O6 = C3H6O + O3 =>
C9H18O6 = 3 C3H6O + O3
Be2 + N = BeN =>
Be2 + 2 N = 2 BeN
MgI2 + H2SO4 = MgSO4 + HI =>
MgI2 + H2SO4 = MgSO4 + 2 HI
CH3COCl + Na2CO3 = CH3COONa + NaCl + CO2 =>
CH3COCl + Na2CO3 = CH3COONa + NaCl + CO2
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
K2(C2O4)(aq) + CaCl2(aq) = KCl(aq) + Ca(C2O4)(s) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)(s)
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
HI + KIO3 = I2 + KI + H2O =>
6 HI + KIO3 = 3 I2 + KI + 3 H2O
Zn + H3(PO3) = Zn(PO3)2 + H2 =>
Zn + 2 H3(PO3) = Zn(PO3)2 + 3 H2
PbO2 + Ag + H{+} = Pb{2+} + Ag{+} + H2O =>
PbO2 + 2 Ag + 4 H{+} = Pb{2+} + 2 Ag{+} + 2 H2O
CH4 + HOH = CH3OH + H2 =>
CH4 + HOH = CH3OH + H2
Bi(NO3)3 + HOH = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 HOH = Bi(OH)3 + 3 HNO3
Cr + S + H2O = Cr(OH)3 + H2S =>
2 Cr + 3 S + 6 H2O = 2 Cr(OH)3 + 3 H2S
BaCl2 + Cu(OH)2 = CuCl2 + Ba(OH)2 =>
BaCl2 + Cu(OH)2 = CuCl2 + Ba(OH)2
FeS2 + H2O = FeS + H2S + O2 =>
2 FeS2 + 2 H2O = 2 FeS + 2 H2S + O2
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
K2S + KNO3 + HCl = NO + S + KCl + H2O =>
3 K2S + 2 KNO3 + 8 HCl = 2 NO + 3 S + 8 KCl + 4 H2O
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
Li + CaO = Ca + LiO =>
Li + CaO = Ca + LiO
C20H14O4 + HCl = C20H15O4Cl =>
C20H14O4 + HCl = C20H15O4Cl
Ca(O2H2) + H2SO4 = CaSO4 + H2O =>
Ca(O2H2) + H2SO4 = CaSO4 + 2 H2O
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
AgNO3(aq) + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2 = 2 AgBr + Mg(NO3)2
NaClO + NH3*H2O = NaOH + NH2Cl + H2O =>
NaClO + NH3*H2O = NaOH + NH2Cl + H2O
Mg + HCl(ac) = MgCl2 + H2(g) =>
Mg + 2 HCl(ac) = MgCl2 + H2(g)
FeBr3 + NaOH + Br2 = Na2FeO4 + NaBr + H2O =>
2 FeBr3 + 16 NaOH + 3 Br2 = 2 Na2FeO4 + 12 NaBr + 8 H2O
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
ZnO + H3BO3 = ZnB2O4 + H2O =>
ZnO + 2 H3BO3 = ZnB2O4 + 3 H2O
CO3 + C2H4O2 = CO2 + H2O =>
4 CO3 + C2H4O2 = 6 CO2 + 2 H2O
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
Zn + C2H3O2 = Zn(C2H3O2)2 =>
Zn + 2 C2H3O2 = Zn(C2H3O2)2
K2MnO4 + Cl2 = MnO2 + KClO =>
K2MnO4 + Cl2 = MnO2 + 2 KClO
Zn + NaVO3 + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
Fe(NO) + KS = KNO + FeS =>
Fe(NO) + KS = KNO + FeS
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NO2(g) + H2O(l) = HNO3(aq) + H2 =>
2 NO2(g) + 2 H2O(l) = 2 HNO3(aq) + H2
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
Ca(NO3)2 + AlF3 = CaF3 + Al(NO3)2 =>
Ca(NO3)2 + AlF3 = CaF3 + Al(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HgO + HCl = Hg2Cl2 + OH =>
2 HgO + 2 HCl = Hg2Cl2 + 2 OH
K2CO3*3H2O + HCl = KCl + H2O + CO2 =>
K2CO3*3H2O + 2 HCl = 2 KCl + 4 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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