| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 KOH = 2 KNo3 + Cu(OH)2
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C6H4(OCH3)2 + C3H8O = C14H22O2 + H2O =>
C6H4(OCH3)2 + 2 C3H8O = C14H22O2 + 2 H2O
KBrO3 + SbCl3 + HCl = SbCl5 + KBr + H2O =>
KBrO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2 + FeP = P4S10 + FeS =>
14 FeS2 + 4 FeP = P4S10 + 18 FeS
MnO4{-} + H{+} + CH3OH = MnO2 + H2O + CHCOOH =>
2 MnO4{-} + 2 H{+} + 2 CH3OH = 2 MnO2 + 4 H2O + CHCOOH
H2C2H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
8 H2C2H3O2 + 9 NaHCO3 = 11 H2O + 7 CO2 + 9 NaC2H3O2
KCN + Fe(OH)2 = KOH + K4Fe(CN)6 =>
6 KCN + Fe(OH)2 = 2 KOH + K4Fe(CN)6
Cu{2+}(aq) + NH3(aq) = Cu(NH3)4{2+} =>
Cu{2+}(aq) + 4 NH3(aq) = Cu(NH3)4{2+}
NaO + NO2 = NaNO3 =>
NaO + NO2 = NaNO3
KOH + Ba(OH)2 = K(OH)3 + Ba =>
KOH + Ba(OH)2 = K(OH)3 + Ba
C6H12O2 + O2 = C6H10O4 + H2O =>
2 C6H12O2 + 3 O2 = 2 C6H10O4 + 2 H2O
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3
SH2 + Fe(OH)3 = (S)3Fe2 + H2O =>
3 SH2 + 2 Fe(OH)3 = (S)3Fe2 + 6 H2O
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
CaO + Al2O3 + Al4C3 = Ca12Al14O32 + CO2 =>
144 CaO + 82 Al2O3 + Al4C3 = 12 Ca12Al14O32 + 3 CO2
KCl + LiBr = LiK + ClBr =>
KCl + LiBr = LiK + ClBr
Na + CO2 = Na2O + C =>
4 Na + CO2 = 2 Na2O + C
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
HPO4 + CaCl2 = HCl + Ca(PO4)2 =>
2 HPO4 + CaCl2 = 2 HCl + Ca(PO4)2
NO3{-} + H{+} + Cl{-} = NO(g) + H2O + Cl2 =>
2 NO3{-} + 8 H{+} + 6 Cl{-} = 2 NO(g) + 4 H2O + 3 Cl2
Cl(g) + K(s) = KCl =>
Cl(g) + K(s) = KCl
Ca(NO3)2 + Fe2(SO5)3 = CaSO5 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO5)3 = 3 CaSO5 + 2 Fe(NO3)3
Tc2S7 = Tc + S =>
Tc2S7 = 2 Tc + 7 S
OH{-} + C6H12O6 + Cu{2+} = Cu{+} + C6H11O7{-} + H2O =>
3 OH{-} + C6H12O6 + 2 Cu{2+} = 2 Cu{+} + C6H11O7{-} + 2 H2O
AlCl3 + H2 = AlCl + HCl =>
AlCl3 + H2 = AlCl + 2 HCl
H2O2(l) = H2O(l) + O2() =>
2 H2O2(l) = 2 H2O(l) + O2()
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO + H2O =>
6 KI + 2 HNO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 2 NO + 4 H2O
NaOH(aq) + Fe(aq) = FeOH(s) + Na(aq) =>
NaOH(aq) + Fe(aq) = FeOH(s) + Na(aq)
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
NH3 + Cl2 = N + HCl =>
2 NH3 + 3 Cl2 = 2 N + 6 HCl
FeAl + HCl = H2 + Fe3Cl2 + AlCl =>
6 FeAl + 10 HCl = 5 H2 + 2 Fe3Cl2 + 6 AlCl
Na3PO4 + CaCl4 = Ca3(PO4)2 + NaCl2 =>
2 Na3PO4 + 3 CaCl4 = Ca3(PO4)2 + 6 NaCl2
PtCl2 + NH4Cl = Pt + HN3 + HCl =>
4 PtCl2 + 3 NH4Cl = 4 Pt + HN3 + 11 HCl
NaNO3 + FeCl2 = NaFe + NO3Cl2 =>
NaNO3 + FeCl2 = NaFe + NO3Cl2
CH3COOH + O2 = CO2 + H2 =>
CH3COOH + O2 = 2 CO2 + 2 H2
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Hg + Ag(NO)3 = Ag + Hg(NO)3 =>
Hg + Ag(NO)3 = Ag + Hg(NO)3
H3(BO3) + Mg(OH)2 = Mg3(BO3)2 + H2O =>
2 H3(BO3) + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
Ca3(PO4)2 + CrI3 = CaI2 + CrPO4 =>
Ca3(PO4)2 + 2 CrI3 = 3 CaI2 + 2 CrPO4
Cd(s) + AgBr(aq) = CdBr(aq) + Ag(s) =>
Cd(s) + AgBr(aq) = CdBr(aq) + Ag(s)
C2H6O + H2SO4 + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 8 H2SO4 + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH2O2 + C2H5OH = CH2COOHC2H5OH + H2O =>
10 CH2O2 + 11 C2H5OH = 8 CH2COOHC2H5OH + 7 H2O
C20H13N4NaO6S2 + Fe = FeC20H13N4NaO6S2 =>
C20H13N4NaO6S2 + Fe = FeC20H13N4NaO6S2
H3PO3 + Na = HNa + PO3 =>
H3PO3 + 3 Na = 3 HNa + PO3
Na + TiCl4 = Ti + NaCl =>
4 Na + TiCl4 = Ti + 4 NaCl
K2MoO4 + H2S = K2MoO3S + H2O =>
K2MoO4 + H2S = K2MoO3S + H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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