| Équations équilibrées la veille |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
CuH2 + H2O = Cu(OH)2 + H2 =>
CuH2 + 2 H2O = Cu(OH)2 + 2 H2
Co + H2SO4 = Co(SO4)2 + H2 =>
Co + 2 H2SO4 = Co(SO4)2 + 2 H2
H4P2O7 + Al(OH)3 = Al4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 12 H2O
Fe(OH)3 + O2 = H2O + FeO3 =>
4 Fe(OH)3 + 3 O2 = 6 H2O + 4 FeO3
Ba(Cl)2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 Ba(Cl)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg(OH)2 + CO2 = H2O + MgCO3 =>
Mg(OH)2 + CO2 = H2O + MgCO3
C2H5OH + NaNH2 = C2H7N + NaOH =>
C2H5OH + NaNH2 = C2H7N + NaOH
IBr3 + KOH = KBr + KIO2 + H2O =>
IBr3 + 4 KOH = 3 KBr + KIO2 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Co + H2SO4 = Co(SO4)2 + H2 =>
Co + 2 H2SO4 = Co(SO4)2 + 2 H2
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl =>
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2S + Cl2 + BaCl2 = Ba2S3 + HCl =>
3 H2S + Cl2 + 2 BaCl2 = Ba2S3 + 6 HCl
H3PO4 + KNO3 = KH2PO4 + HNO3 =>
H3PO4 + KNO3 = KH2PO4 + HNO3
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
FeOH3 + H2O = H3O + FeOH =>
FeOH3 + 2 H2O = 2 H3O + FeOH
HNO3 + Au(OH)2 = Au(NO3)2 + H2O =>
2 HNO3 + Au(OH)2 = Au(NO3)2 + 2 H2O
Cl2 + NaCO3 = NaCl + NaClO3 + CO2 =>
3 Cl2 + 6 NaCO3 = 4 NaCl + 2 NaClO3 + 6 CO2
Zn3(PO4)2 + H2SO4 = H3PO4 + ZnSO4 =>
Zn3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 ZnSO4
KCO3 + ZnCl2 = Zn(CO3)2 + KCl =>
2 KCO3 + ZnCl2 = Zn(CO3)2 + 2 KCl
Fe2(SO4)3 + KSCN = K3Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SNC)6 + 3 K2SO4
(NH4)2S + Fe3N2 = (NH4)3N + FeS =>
3(NH4)2S + Fe3N2 = 2(NH4)3N + 3 FeS
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
Fe3O4 + NH3 = FeO + N2 + H2O =>
3 Fe3O4 + 2 NH3 = 9 FeO + N2 + 3 H2O
C202 = C02 =>
C202 = 101 C02
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
H2SO4 + F(OH)2 = FSO4 + H2O =>
H2SO4 + F(OH)2 = FSO4 + 2 H2O
Cd + HCl = CdCl + H2 =>
2 Cd + 2 HCl = 2 CdCl + H2
KS + H2SO4 = KSO4 + H2S =>
KS + H2SO4 = KSO4 + H2S
Li + ZnSO4 = Li2(SO4) + Zn =>
2 Li + ZnSO4 = Li2(SO4) + Zn
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
Al(OH)4(s) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + SO4(aq) =>
2 Al(OH)4(s) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + SO4(aq)
C2H2 + NaOH = C2H + Na + H2O =>
C2H2 + NaOH = C2H + Na + H2O
K3P + HOH = KOH + PH3 =>
K3P + 3 HOH = 3 KOH + PH3
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
FeSO47H2O + NaOH = Fe3O4 + Na2SO4 + H2O + O2 =>
3 FeSO47H2O + 6 NaOH = Fe3O4 + 3 Na2SO4 + 6 H2O + 64 O2
Si2H3 + O2(g) = SiO2(g) + H2O(g) =>
4 Si2H3 + 11 O2(g) = 8 SiO2(g) + 6 H2O(g)
Al(s) + NH4ClO4(s) = NH3 + Al2O3(s) + Cl2(s) + H2O(l) =>
14 Al(s) + 6 NH4ClO4(s) = 6 NH3 + 7 Al2O3(s) + 3 Cl2(s) + 3 H2O(l)
HClO + CaCl2 = CaClO + HCl2 =>
HClO + CaCl2 = CaClO + HCl2
LiCr(aq) + BaCl(aq) = LiCl(aq) + BaCr(s) =>
LiCr(aq) + BaCl(aq) = LiCl(aq) + BaCr(s)
AlCl3 + TiI4 = AlI3 + TiCl4 =>
4 AlCl3 + 3 TiI4 = 4 AlI3 + 3 TiCl4
Na2SO3 = Na2S + Na + SO4 =>
4 Na2SO3 = Na2S + 6 Na + 3 SO4
calciumhydroxide + kooldioxide = calciumcarbonaat + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 + C2H5OH = CO2 + H2O + C2H5COOCa =>
4 CaCO3 + 5 C2H5OH = 2 CO2 + 5 H2O + 4 C2H5COOCa
Ca(OH)2 + K3PO3 = Ca3(PO3)2 + KOH =>
3 Ca(OH)2 + 2 K3PO3 = Ca3(PO3)2 + 6 KOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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