| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 4 NaCO3 = 4 NaCOO + 2 CO2 + 2 H2O
PbCl = Cl + Pb =>
PbCl = Cl + Pb
NaCl + ZnSO4 = Na2SO4 + ZnCl2 =>
2 NaCl + ZnSO4 = Na2SO4 + ZnCl2
(CH3)3CCl = (CH3)2CCH2 + HCl =>
(CH3)3CCl = (CH3)2CCH2 + HCl
NaOH + HF = FOH + NaH =>
NaOH + HF = FOH + NaH
CH3 + N2Cl4 = CCl + H + N =>
4 CH3 + N2Cl4 = 4 CCl + 12 H + 2 N
Li2O + NH4Cl = LiCl + (NH4)2O =>
Li2O + 2 NH4Cl = 2 LiCl + (NH4)2O
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
PbCl = Cl + Pb =>
PbCl = Cl + Pb
N3O + N2O = N5O2 =>
N3O + N2O = N5O2
KSCN + Ba(OH)2 = CNBa + KS(OH)2 =>
KSCN + Ba(OH)2 = CNBa + KS(OH)2
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ag2S + HCl = AgCl + SH2 =>
Ag2S + 2 HCl = 2 AgCl + SH2
KCrO4 + NaOH = Na2CrO4 + K(OH)2 =>
KCrO4 + 2 NaOH = Na2CrO4 + K(OH)2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4{-} + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
(VO2)2SO4 + H2C2O4 + H2SO4 = VOSO4 + CO2 + H2O =>
(VO2)2SO4 + H2C2O4 + H2SO4 = 2 VOSO4 + 2 CO2 + 2 H2O
LiOH + Na = Na(OH)2 + Li =>
2 LiOH + Na = Na(OH)2 + 2 Li
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
CuS + SO3 = CuO + SO2 =>
CuS + 3 SO3 = CuO + 4 SO2
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
SrCl2(aq) + K2CO3(s) = SrCO3(s) + KCl(aq) =>
SrCl2(aq) + K2CO3(s) = SrCO3(s) + 2 KCl(aq)
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
C2H5OC5 + O2 = CO2 + H2O =>
4 C2H5OC5 + 31 O2 = 28 CO2 + 10 H2O
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
Cu{+} + MnO4{-} + H{+} = MnO2 + H2O + Cu{+2} =>
3 Cu{+} + MnO4{-} + 4 H{+} = MnO2 + 2 H2O + 3 Cu{+2}
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
Mg + SnCl4 = MgCl4 + Sn4 =>
4 Mg + 4 SnCl4 = 4 MgCl4 + Sn4
NH4OH + HCIO3 = H2O + NH4CIO3 =>
NH4OH + HCIO3 = H2O + NH4CIO3
NiCl2 + KH2(PO4) = NiPO4 + KCl2 + H2 =>
NiCl2 + KH2(PO4) = NiPO4 + KCl2 + H2
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
Na2B2(OH)4 + KMnO4 + H2SO4 = B2O3 + H2O + Na2SO4 + KMnSO4 =>
3 Na2B2(OH)4 + 2 KMnO4 + 5 H2SO4 = 3 B2O3 + 11 H2O + 3 Na2SO4 + 2 KMnSO4
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
H2SO4 + Cu = SO + CuSO4 + H2O =>
3 H2SO4 + 2 Cu = SO + 2 CuSO4 + 3 H2O
Cr + S = Cr2S2 =>
2 Cr + 2 S = Cr2S2
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
Cu{+} + MnO4{-} + H{+} = MnO2 + H2O + Cu{+2} =>
3 Cu{+} + MnO4{-} + 4 H{+} = MnO2 + 2 H2O + 3 Cu{+2}
PbCl = Cl + Pb =>
PbCl = Cl + Pb
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + C2H4O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 C2H4O2
NH3 + HCl = NH3Cl2 + H =>
NH3 + 2 HCl = NH3Cl2 + 2 H
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
SO3{2-} + H2O = SO4{2-} + e + H{+} =>
SO3{2-} + H2O = SO4{2-} + 2e + 2 H{+}
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
CuOH + H2NO2 = Cu2NO2 + H2O =>
2 CuOH + H2NO2 = Cu2NO2 + 2 H2O
FeBr3 + Cu = FeBr2 + CuBr =>
FeBr3 + Cu = FeBr2 + CuBr
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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