| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 K(NO3) = 2 KCl + Ba(NO3)2
Be + NaOH = Be(NaOH)2 =>
Be + 2 NaOH = Be(NaOH)2
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH =>
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH
K2CrO7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CrCl3 + NH4OH = Cr(OH)3 + ClNH4 =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 ClNH4
Zn5N2 + NaOH = Zn(OH)2 + Na5N =>
Zn5N2 + 10 NaOH = 5 Zn(OH)2 + 2 Na5N
CH3COOH + NaHCO3 = CO2 + H2O + NaCOOCH3 =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCOOCH3
Pb2(NO3) + K(IO3) = Pb2(IO3) + K(NO3) =>
Pb2(NO3) + K(IO3) = Pb2(IO3) + K(NO3)
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
CHF2Cl + OH = ClO + OF2 + C + H2O =>
CHF2Cl + 5 OH = ClO + OF2 + C + 3 H2O
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s) =>
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s)
Zn5N2 + NaOH = Zn(OH)2 + Na5N =>
Zn5N2 + 10 NaOH = 5 Zn(OH)2 + 2 Na5N
Pb12 + O + Ag99 + F69 = PbOAgF =>
759 Pb12 + 9108 O + 92 Ag99 + 132 F69 = 9108 PbOAgF
Zn(OH)2 + HO = ZnO22 + H2O =>
Zn(OH)2 + 42 HO = ZnO22 + 22 H2O
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KCO3(aq) + NaOH(aq) = KOH(aq) + NaCO3(aq) =>
KCO3(aq) + NaOH(aq) = KOH(aq) + NaCO3(aq)
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
CS2 + S2Cl2 = S + CCl4 =>
CS2 + 2 S2Cl2 = 6 S + CCl4
Zn5N2 + NaOH = Zn(OH)2 + Na5N =>
Zn5N2 + 10 NaOH = 5 Zn(OH)2 + 2 Na5N
Ho + H2O = Ho(OH) + H2 =>
2 Ho + 2 H2O = 2 Ho(OH) + H2
Na2SO3 + X = SO3 + XNa =>
Na2SO3 + 2 X = SO3 + 2 XNa
Zn + Ba(OH)2 = ZnOH + Ba =>
2 Zn + Ba(OH)2 = 2 ZnOH + Ba
C2 + H = C2H =>
C2 + H = C2H
CuI2 + Br = Cu2 + BrI =>
2 CuI2 + 4 Br = Cu2 + 4 BrI
Mn{7+} + H = Mn{6+} + H{+} =>
Mn{7+} + H = Mn{6+} + H{+}
(CH3)2C6H3NH2 + ClCH2COCl = C10H12ClNO + HCl =>
(CH3)2C6H3NH2 + ClCH2COCl = C10H12ClNO + HCl
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2 =>
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2
Al + CuSO4 = AlO + SCu =>
4 Al + CuSO4 = 4 AlO + SCu
SiF4(s) + H2O(l) = H2SiF6(s) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(s) + H2SiO3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiS3 + O2 = Ni + SO3 =>
2 NiS3 + 9 O2 = 2 Ni + 6 SO3
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
C7H6O2 + O5 = CO2 + H2O =>
C7H6O2 + 3 O5 = 7 CO2 + 3 H2O
PbI2 + KI = K2(PbI4) =>
PbI2 + 2 KI = K2(PbI4)
Zn5N2 + NaOH = Zn(OH)2 + Na5N =>
Zn5N2 + 10 NaOH = 5 Zn(OH)2 + 2 Na5N
H2Se + H2SeO3 = Se + H2O =>
2 H2Se + H2SeO3 = 3 Se + 3 H2O
H4P2O7 + Pt(OH)4 = Pt(H3P2O7)4 + H2O =>
4 H4P2O7 + Pt(OH)4 = Pt(H3P2O7)4 + 4 H2O
Cu + AgNO3 = Ag(s) + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2
SO3{2-} + Mg2{+} = Mg + SO3 =>
SO3{2-} + 2 Mg2{+} = 4 Mg + SO3
CaH2O + O2 = CaO2 + H2O =>
CaH2O + O2 = CaO2 + H2O
NO(g) + O2(g) + Na2CO3(aq) = NaNO3(aq) + CO2(g) =>
4 NO(g) + 3 O2(g) + 2 Na2CO3(aq) = 4 NaNO3(aq) + 2 CO2(g)
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = K2SO4 + 5 Na2SO4 + Cr2SO4 + 2 H2O
X + H2O = XOH + H =>
X + H2O = XOH + H
Na3IrCl6 + NaOH + H2O + O2 = Ir(OH)4 + NaCl =>
4 Na3IrCl6 + 12 NaOH + 2 H2O + O2 = 4 Ir(OH)4 + 24 NaCl
CH3COOH + K2SO4 + MnSO4 + H2O = C2H6O + KMnO4 + H2SO4 =>
5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O = 5 C2H6O + 4 KMnO4 + 6 H2SO4
ReO4{-} + H{+} + e = Re{+0} + H2O{-} =>
ReO4{-} + 8 H{+} + 10e = Re{+0} + 4 H2O{-}
Fe + AgNO3 + KSCN = Ag + Fe(SCN)3 + KNO3 =>
Fe + 3 AgNO3 + 3 KSCN = 3 Ag + Fe(SCN)3 + 3 KNO3
NI3NH3 = N2 + I2 + NH3 =>
2 NI3NH3 = N2 + 3 I2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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