| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O
C3H6O + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
MnO4 + HI = Mn + I2 + H2O =>
MnO4 + 8 HI = Mn + 4 I2 + 4 H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Mg(SO4) + H2O = Mg(OH)2 + H2SO4 =>
Mg(SO4) + 2 H2O = Mg(OH)2 + H2SO4
NaHPO4 + NH3 = Na + NH4PO4 =>
NaHPO4 + NH3 = Na + NH4PO4
C2H5OOH + CaO = (C2H5OO)2Ca + H2O =>
2 C2H5OOH + CaO = (C2H5OO)2Ca + H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SCu + O2 = Cu2O + SO2 =>
4 SCu + 5 O2 = 2 Cu2O + 4 SO2
Pb + HgBr2 = PbBr4 + Hg =>
Pb + 2 HgBr2 = PbBr4 + 2 Hg
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s) =>
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s)
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
SrBr2 + (NH4)2(CO3) = Sr(CO3) + (NH4)Br =>
SrBr2 + (NH4)2(CO3) = Sr(CO3) + 2(NH4)Br
K2Cr2O7 + H2O + S = SO4 + KOH + Cr =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO4 + 4 KOH + 4 Cr
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
Al2S3 + HOH = Al(OH)3 + H2 + S3 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + S3
CaCO3 + BaBr2 = CaBr + Ba(CO3)2 =>
2 CaCO3 + BaBr2 = 2 CaBr + Ba(CO3)2
K + Ca3N2 = K3N + Ca =>
6 K + Ca3N2 = 2 K3N + 3 Ca
CH2 = C + H =>
CH2 = C + 2 H
Zn + Ag(NO3) = Ag + Zn2(NO3)2 =>
2 Zn + 2 Ag(NO3) = 2 Ag + Zn2(NO3)2
C2H5COOH + K2CO3 = KC2H5COO + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 KC2H5COO + CO2 + H2O
N2H4(l) + O2(g) = NO2(g) + H2O() =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O()
Al(OH)3 + HgS = Al2S3 + Hg(OH)2 =>
2 Al(OH)3 + 3 HgS = Al2S3 + 3 Hg(OH)2
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
K(IO3) + HgCl2 = Hg(IO3)2 + KCl =>
2 K(IO3) + HgCl2 = Hg(IO3)2 + 2 KCl
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
SO2 + KMnO4 + KOH = K2SO4 + H2O + MnSO4 =>
5 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 H2O + 2 MnSO4
HC2H3O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 HC2H3O2 + BaO2H2 = 2 H2O + BaC4H6O4
MgCl2 + CsOH = Mg(OH)2 + CsCl =>
MgCl2 + 2 CsOH = Mg(OH)2 + 2 CsCl
Br2 + Mg + H2O = Mg(OH)2 + HBr =>
Br2 + Mg + 2 H2O = Mg(OH)2 + 2 HBr
C4H10O + I2 + NaOH = CHI3 + NaI + H2O =>
C4H10O + 8 I2 + 4 NaOH = 4 CHI3 + 4 NaI + 5 H2O
CoBr2 + O2 = Co2O3 + BrO2 =>
4 CoBr2 + 11 O2 = 2 Co2O3 + 8 BrO2
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + (NH4)(C2H3O2) =>
Al(C2H3O2)3 + (NH4)3(PO4) = AlPO4 + 3(NH4)(C2H3O2)
Mg(NH2)2 = Mg3N2 + NH3 =>
3 Mg(NH2)2 = Mg3N2 + 4 NH3
H2PbO2 + NaOH = Na2PbO2 + H2O =>
H2PbO2 + 2 NaOH = Na2PbO2 + 2 H2O
KOH + HPO4 = KPO4 + H2O =>
KOH + HPO4 = KPO4 + H2O
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
HgO + CI2 = HgCI2 + O2 =>
2 HgO + 2 CI2 = 2 HgCI2 + O2
KMnO4 + C2H5CHO + H2O = MnO2 + KOH + C2H5COOH =>
2 KMnO4 + 3 C2H5CHO + H2O = 2 MnO2 + 2 KOH + 3 C2H5COOH
NaClO + H202 = NaCl + H2O =>
101 NaClO + H202 = 101 NaCl + 101 H2O
CH3CH3 + NH3 = (CH3)2NH + CH4 =>
2 CH3CH3 + NH3 = (CH3)2NH + 2 CH4
ZnCO3(s) = ZnO + CO2 =>
ZnCO3(s) = ZnO + CO2
AgCl + NaCl = NaAg + Cl2 =>
AgCl + NaCl = NaAg + Cl2
NaClO + H202 = NaCl + H2O =>
101 NaClO + H202 = 101 NaCl + 101 H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
C2H6O2 = C + H + O =>
C2H6O2 = 2 C + 6 H + 2 O
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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