| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl(MnO4)7 + HCl = MnCl2 + H2O + Cl2 =>
2 Cl(MnO4)7 + 112 HCl = 14 MnCl2 + 56 H2O + 43 Cl2
C2H6O + Hg = C2H6OHg =>
C2H6O + Hg = C2H6OHg
Ca5(PO4)3X + H2SO4 = H3PO4 + CaSO4 + HX =>
Ca5(PO4)3X + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + HX
NaHCO3(s) = H2O(l) + Na2CO3(s) + CO2(g) =>
2 NaHCO3(s) = H2O(l) + Na2CO3(s) + CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgN2 + D2O = D2N2 + MgO =>
MgN2 + D2O = D2N2 + MgO
Bh + HBr = H2 + BhBr3 =>
2 Bh + 6 HBr = 3 H2 + 2 BhBr3
K2(SO3) + Mg3(PO4)2 = Mg(SO3) + K3(PO4) =>
3 K2(SO3) + Mg3(PO4)2 = 3 Mg(SO3) + 2 K3(PO4)
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
H2S + OH = HS + H2O =>
H2S + OH = HS + H2O
Ca + O2 + H = (Ca(OH)2) =>
Ca + O2 + 2 H = (Ca(OH)2)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NaSO3 + HCl = NaHSO3 + Cl =>
NaSO3 + HCl = NaHSO3 + Cl
CO2 + CaO = CaO2 + CO =>
CO2 + CaO = CaO2 + CO
H2O2 + IK = H2O + I2 + OK =>
2 H2O2 + 2 IK = 2 H2O + I2 + 2 OK
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
H2 + Si = Si2H6 =>
3 H2 + 2 Si = Si2H6
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
Be + NaOH = NaBeO3 + NaBe + H2O =>
6 Be + 6 NaOH = NaBeO3 + 5 NaBe + 3 H2O
LiClO3 + H2SO3 = Li2SO3 + HClO3 =>
2 LiClO3 + H2SO3 = Li2SO3 + 2 HClO3
H2 + Si = Si2H6 =>
3 H2 + 2 Si = Si2H6
Si + H2 = SiH2 =>
Si + H2 = SiH2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
KHSO4 + NH4 = KH2SO4 + NH3 =>
KHSO4 + NH4 = KH2SO4 + NH3
Na2CO3 + HCl = HClNa2CO3 =>
Na2CO3 + HCl = HClNa2CO3
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
KSbO2 + HCl = SbCl3 + KOH + H2O =>
KSbO2 + 3 HCl = SbCl3 + KOH + H2O
AlO = O2 + Al =>
2 AlO = O2 + 2 Al
S8 + O2 = S2O5 =>
S8 + 10 O2 = 4 S2O5
SrCl2 + H2O = Sr(OH)2 + HCl =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 HCl
C12N4H6O2 + H2O + O2 = CO2 + NH3 =>
2 C12N4H6O2 + 6 H2O + 19 O2 = 24 CO2 + 8 NH3
H2CO3 + BaSO4 = BaCO3 + H2SO4 =>
H2CO3 + BaSO4 = BaCO3 + H2SO4
Cd(ClO3)2 + Rb2O = RbClO3 + CdO =>
Cd(ClO3)2 + Rb2O = 2 RbClO3 + CdO
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
Fe2O3O2 = FeO + O2 =>
2 Fe2O3O2 = 4 FeO + 3 O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
KOHAgNO3 = AgOHKNO3 =>
KOHAgNO3 = AgOHKNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ag2O + CH3I = AgI + CH3OCH3 =>
Ag2O + 2 CH3I = 2 AgI + CH3OCH3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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