| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + C6H12O6 = Ca(C6H10O6) + 2 H2O
BaO + NO2 = Ba(NO3) =>
BaO + NO2 = Ba(NO3)
Sr(NO3)2 + K(IO3) = Sr(IO3)2 + K(NO3) =>
Sr(NO3)2 + 2 K(IO3) = Sr(IO3)2 + 2 K(NO3)
Al + Sn(CrO4)2 = Al2(CrO4)3 + Sn =>
4 Al + 3 Sn(CrO4)2 = 2 Al2(CrO4)3 + 3 Sn
Ti + CoO = (CoO)(TiO2) + Co =>
Ti + 3 CoO = (CoO)(TiO2) + 2 Co
KCrO4 + H2ClO3 = KClO3 + H2CrO4 =>
KCrO4 + H2ClO3 = KClO3 + H2CrO4
NaOH + HCl = H2ONaCl =>
NaOH + HCl = H2ONaCl
Ca(OH)2 + HNO3 = Ca + NO3 + H3O =>
Ca(OH)2 + 4 HNO3 = Ca + 4 NO3 + 2 H3O
CobaltNitrate + SodiumCarbonTrioxide = CobaltCarbonTrioxide + SodiumNitrate =>
CobaltNitrate + SodiumCarbonTrioxide = CobaltCarbonTrioxide + SodiumNitrate
TiCl3 + Br2(aq) = TiBr3 + Cl2 =>
2 TiCl3 + 3 Br2(aq) = 2 TiBr3 + 3 Cl2
HCIO4 + CsOH = CsCIO4 + H2O =>
HCIO4 + CsOH = CsCIO4 + H2O
HCl + PbO2 = Cl2 + Pb(OH)2 =>
2 HCl + PbO2 = Cl2 + Pb(OH)2
CaO + Ag2S = CaS + Ag2O =>
CaO + Ag2S = CaS + Ag2O
Al2 + Fe3O3 = Fe3 + Al2O3 =>
Al2 + Fe3O3 = Fe3 + Al2O3
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
C8H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C8H8O2 + 6 NaHCO3 = 2 Na3C6H5O7 + 2 H2O + 2 CO2
Pb(NO3)2(aq) + H2SO2(aq) = PbSO2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO2(aq) = PbSO2(s) + 2 HNO3(aq)
MgCl2 + Na2WO4 = MgWO4 + NaCl =>
MgCl2 + Na2WO4 = MgWO4 + 2 NaCl
V2O3 + H2SO4 = V2SO4 + H2O3 =>
V2O3 + H2SO4 = V2SO4 + H2O3
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
SiO2 + MgCl2 = SiCl4 + MgO =>
SiO2 + 2 MgCl2 = SiCl4 + 2 MgO
Cl2 + HgO = HgCl + ClO =>
Cl2 + HgO = HgCl + ClO
Li2CO3 + C2H5OH = CO2 + H2O + Li =>
6 Li2CO3 + C2H5OH = 8 CO2 + 3 H2O + 12 Li
Cu(NO3)2(aq) + Na2S = CuS + (NO3)2Na2 =>
Cu(NO3)2(aq) + Na2S = CuS + (NO3)2Na2
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
SiH4 + CO2 = SiO2 + CO + H2O =>
SiH4 + 4 CO2 = SiO2 + 4 CO + 2 H2O
Pb(NO3)2 + Al2(SO4)3 = Pb3(SO4)3 + Al2(NO3)6 =>
3 Pb(NO3)2 + Al2(SO4)3 = Pb3(SO4)3 + Al2(NO3)6
[Cu(NH3)4(H2O)](NO3)2 + H2S = CuS + NH3 + HNO3 + H2O =>
[Cu(NH3)4(H2O)](NO3)2 + H2S = CuS + 4 NH3 + 2 HNO3 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BF3 + LaCl3 = LaF3 + BCl3 =>
BF3 + LaCl3 = LaF3 + BCl3
KI(s) + H2SO4(l) = K2SO4(s) + I2(s) + H2S(g) + H2O =>
8 KI(s) + 5 H2SO4(l) = 4 K2SO4(s) + 4 I2(s) + H2S(g) + 4 H2O
KBr + Fe2(SO4)3 = Br2 + K2SO4 + Fe2SO4 =>
4 KBr + Fe2(SO4)3 = 2 Br2 + 2 K2SO4 + Fe2SO4
Be + C + H2O = Be(OH)2 + CH4 =>
2 Be + C + 4 H2O = 2 Be(OH)2 + CH4
NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4
P2S3 + HNO3 + H2O = H3PO4 + S + NO =>
3 P2S3 + 10 HNO3 + 4 H2O = 6 H3PO4 + 9 S + 10 NO
NaClFeO = NaOFeCl =>
NaClFeO = NaOFeCl
SbCl3 + NH4S = SbS3 + NH4Cl =>
SbCl3 + 3 NH4S = SbS3 + 3 NH4Cl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
SrBr2 + BaCl2 = SrCl2 + BaBr2 =>
SrBr2 + BaCl2 = SrCl2 + BaBr2
MnSO4 + NaOH + O2 = MnO2 + NaSO4 + H2O =>
4 MnSO4 + 4 NaOH + 3 O2 = 4 MnO2 + 4 NaSO4 + 2 H2O
Na(NO3)(aq) + Ca(s) = Na(s) + Ca(NO3)2(aq) =>
2 Na(NO3)(aq) + Ca(s) = 2 Na(s) + Ca(NO3)2(aq)
KBr + O2 = KO2 + Br =>
KBr + O2 = KO2 + Br
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + NaOH =>
2 FeSO4 + 2 NaNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 NaOH
S(s) + HCl(l) = SCl2(l) + H2(g) =>
S(s) + 2 HCl(l) = SCl2(l) + H2(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
B2Br4 = Br + B =>
B2Br4 = 4 Br + 2 B
Pb(CN)2 + HI = HCN + PbI2 =>
Pb(CN)2 + 2 HI = 2 HCN + PbI2
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4) =>
Ni(SO4) + Ba(NO3)2 = Ni(NO3)2 + Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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