| Équations équilibrées la veille |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrCl2 + H2SO4 = Sr2(SO4)2 + HCl =>
2 SrCl2 + 2 H2SO4 = Sr2(SO4)2 + 4 HCl
S + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{2-} + 2 HS{-} + H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C2H5{-}Cl = C2H5{-}OH =>
C2H5{-}Cl = C2H5{-}OH
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PbCl2 + KC2H3O2 = Pb(C2H3O2)2 + KCl =>
PbCl2 + 2 KC2H3O2 = Pb(C2H3O2)2 + 2 KCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
LiOH + HNO2 = LiNO2 + H2O =>
LiOH + HNO2 = LiNO2 + H2O
Zn + H2O + OH{-} = [Zn(OH)4]2{-} + H2 =>
4 Zn + 14 H2O + 2 OH{-} = 2[Zn(OH)4]2{-} + 7 H2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
H2SiO3 + SO2 = H2SO4 + SiO =>
H2SiO3 + SO2 = H2SO4 + SiO
K2S + Sr(NO3)2 = KNO3 + Sr2S2 =>
2 K2S + 2 Sr(NO3)2 = 4 KNO3 + Sr2S2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COSCoA + O2 = CO2 + H2O + HSCoA =>
CH3COSCoA + 2 O2 = 2 CO2 + H2O + HSCoA
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
NH4OH + P4S3 = P4 + (NH4)2S + H2O + O =>
6 NH4OH + P4S3 = P4 + 3(NH4)2S + 3 H2O + 3 O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
MgBr2 + H3PO4 = Mg3(PO4)2 + HBr =>
3 MgBr2 + 2 H3PO4 = Mg3(PO4)2 + 6 HBr
H2 + K = H2K =>
H2 + K = H2K
MgBr2 + H3PO4 = Mg3(PO4)2 + HBr =>
3 MgBr2 + 2 H3PO4 = Mg3(PO4)2 + 6 HBr
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
N + H = NH3 =>
N + 3 H = NH3
HIO2 + Ra = RaIO2 + H2 =>
2 HIO2 + 2 Ra = 2 RaIO2 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
MgSO4 + K = KSO4 + Mg =>
MgSO4 + K = KSO4 + Mg
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
CH3CHOHCH3 + KOH = CH3CH2OK + H2O =>
2 CH3CHOHCH3 + 3 KOH = 3 CH3CH2OK + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na3P + MgCl2 = Mg3P2 + NaCl =>
2 Na3P + 3 MgCl2 = Mg3P2 + 6 NaCl
CH3CHNa + H2O = NaOH + CO2 + C2H6 =>
14 CH3CHNa + 18 H2O = 14 NaOH + 2 CO2 + 13 C2H6
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
H2O2ClO2 + NaOH = NaClO2 + O2 + H2O =>
4 H2O2ClO2 + 4 NaOH = 4 NaClO2 + 3 O2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
N + H = NH =>
N + H = NH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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Équations équilibrées sur11/17/24
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