| Équations équilibrées la veille |
4 Na + C2Cl6 = 4 NaCl + C2Cl2
Zn(HCO3)2 + NaOH = NaHCO3 + Zn(OH)2 =>
Zn(HCO3)2 + 2 NaOH = 2 NaHCO3 + Zn(OH)2
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
V(OH)3 + H2SO4 = (VO2)2SO4 + SO2 + H2O =>
2 V(OH)3 + 3 H2SO4 = (VO2)2SO4 + 2 SO2 + 6 H2O
Sn + HNO3(konc) = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3(konc) = Sn(NO3)2 + 2 NO2 + 2 H2O
Li + S = Li2S =>
2 Li + S = Li2S
MgCl2 + K3(PO4) = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KCl
Na + C = NaC =>
Na + C = NaC
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2
AgNO4 + AlB = AgB + AlNO4 =>
AgNO4 + AlB = AgB + AlNO4
Ca(C2H3O2)2 + Al2(SO3)3 = CaSO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(SO3)3 = 3 CaSO3 + 2 Al(C2H3O2)3
Ca = Ca3 =>
3 Ca = Ca3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
H2O + AlH4{-} + H2CO = Al{+3} + CH3OH + OH{-} =>
4 H2O + AlH4{-} + 4 H2CO = Al{+3} + 4 CH3OH + 4 OH{-}
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
CuSO4 + BaS = CuS + BaSO4 =>
CuSO4 + BaS = CuS + BaSO4
NaHCO3 + C6H8O7 = CO2 + Na3C6H5O7 + H2O(l) =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
Mn(OH)2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn(OH)2 + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu{2+} + NaOH = Cu(OH)2 + Na{1 = } =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{1
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CaCl2 + H2PO4 = CaPO4 + HCl =>
CaCl2 + H2PO4 = CaPO4 + 2 HCl
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + Mn02 + Pb3O4 + NO =>
39 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 44 Mn02 + 13 Pb3O4 + 234 NO
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
C3H5NH + O2 = CO2 + N2 + H2O =>
2 C3H5NH + 9 O2 = 6 CO2 + N2 + 6 H2O
MnO2 + Ag = Ag2O + Mn =>
MnO2 + 4 Ag = 2 Ag2O + Mn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2OHCH3 + O2 = CO2 + H2O =>
4 CH3CH2OHCH3 + 19 O2 = 12 CO2 + 18 H2O
C3H7COH + H2 = C3H7CH2OH =>
C3H7COH + H2 = C3H7CH2OH
CH4N2O + H2SO4 = CH4N2S + H2O + O4 =>
CH4N2O + H2SO4 = CH4N2S + H2O + O4
Pb(NO3)2 + BaS = PbS + Ba(NO3)2 =>
Pb(NO3)2 + BaS = PbS + Ba(NO3)2
CO2 + O3 = CO3 =>
3 CO2 + O3 = 3 CO3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq) =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq)
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
BaO + Zn(OH)2 = ZnBaO2 + H2O =>
BaO + Zn(OH)2 = ZnBaO2 + H2O
CH3CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 = 3 CH3COOH + 4 Cu2O + 8 H2O
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
KI(aq) + BaS(aq) = KS + BaI =>
KI(aq) + BaS(aq) = KS + BaI
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
SO2 + Be(OH)2 = BeSO3 + H2O =>
SO2 + Be(OH)2 = BeSO3 + H2O
O3 + H16O2C11 = CO2 + H2O =>
28 O3 + 3 H16O2C11 = 33 CO2 + 24 H2O
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Équations équilibrées sur12/31/24
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