| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + OO + 4 H2O
I2 + OH{-} = I{-} + IO{-} + H2O =>
I2 + 2 OH{-} = I{-} + IO{-} + H2O
PY3 + H2O = HYO + PH3 =>
PY3 + 3 H2O = 3 HYO + PH3
Al2(SeO4)3 + KBr = AlBr3 + K2(SeO4) =>
Al2(SeO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SeO4)
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
C6H18 + O2 = CO2(g) + H2O(g) =>
2 C6H18 + 21 O2 = 12 CO2(g) + 18 H2O(g)
Mg + Cu2{+} + Cl{-} = Cu + MgCl2 =>
Mg + 2 Cu2{+} + 2 Cl{-} = 4 Cu + MgCl2
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
C13H24 + O2 = CO2 + H2O =>
C13H24 + 19 O2 = 13 CO2 + 12 H2O
HClO3 = Cl2O + HClO4 + H2O =>
6 HClO3 = Cl2O + 4 HClO4 + H2O
C2H5OH + C16H32O2 = H2O + C18H36O2 =>
C2H5OH + C16H32O2 = H2O + C18H36O2
Cl2 + N2 = N2Cl2 =>
Cl2 + N2 = N2Cl2
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
Mg + Cu2{+} + Cl{-} = Cu + MgCl2 =>
Mg + 2 Cu2{+} + 2 Cl{-} = 4 Cu + MgCl2
C2H4Cl2 + H2O = C2H6O2 + HCl =>
C2H4Cl2 + 2 H2O = C2H6O2 + 2 HCl
KBr + MnO2 + H2(SO4) = HK(SO4) + Mn(SO4) + Br2 + H2O =>
2 KBr + MnO2 + 3 H2(SO4) = 2 HK(SO4) + Mn(SO4) + Br2 + 2 H2O
As2S3 + OH = As(OH)3 + S =>
As2S3 + 6 OH = 2 As(OH)3 + 3 S
NaCr(OH)4 + HCl = Cr(OH)3 + NaCl + H2O =>
NaCr(OH)4 + HCl = Cr(OH)3 + NaCl + H2O
Li2S + HI = LiI + H2S =>
Li2S + 2 HI = 2 LiI + H2S
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
BaCO3 + H2O + CO2 = Ba(HCO3)3 + H2 =>
2 BaCO3 + 4 H2O + 4 CO2 = 2 Ba(HCO3)3 + H2
C2H5OH + C16H32O2 = H2O + C18H36O2 =>
C2H5OH + C16H32O2 = H2O + C18H36O2
Cr2FeO4 + NaOH + H2O = FeO + Na[Cr(OH)4] =>
Cr2FeO4 + 2 NaOH + 3 H2O = FeO + 2 Na[Cr(OH)4]
AlCl3 + P2O5 = Al2O3 + PCl5 =>
10 AlCl3 + 3 P2O5 = 5 Al2O3 + 6 PCl5
C6H12O6N + O2 = CO2 + H2O + N2O =>
4 C6H12O6N + 25 O2 = 24 CO2 + 24 H2O + 2 N2O
SiCl4 + H2O = SiO + H2Cl4 =>
SiCl4 + H2O = SiO + H2Cl4
HCl + Pd = PdCl + H =>
HCl + Pd = PdCl + H
C10H8 + C6H12 = C14H12 =>
12 C10H8 + C6H12 = 9 C14H12
B2O2 + H2O = HBO2 + H2 =>
B2O2 + 2 H2O = 2 HBO2 + H2
NaOH + C6H5NO2 = NaC6H4NO2 + H2O =>
NaOH + C6H5NO2 = NaC6H4NO2 + H2O
Ti + OH = Ti(OH)2 =>
Ti + 2 OH = Ti(OH)2
Fe2O3 + KCIO3 + KOH = K2FeO4 + KCI + H2O =>
Fe2O3 + KCIO3 + 4 KOH = 2 K2FeO4 + KCI + 2 H2O
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
AgNO3 + KCN = KAg(CN)2 + KNO3 =>
AgNO3 + 2 KCN = KAg(CN)2 + KNO3
Co(ClO3)3(s) = CoCl3(s) + O2(g) =>
2 Co(ClO3)3(s) = 2 CoCl3(s) + 9 O2(g)
Zn3(PO4)2 + H2O = ZnO + H3PO4 =>
Zn3(PO4)2 + 3 H2O = 3 ZnO + 2 H3PO4
SnS + H2O2 + OH{-} = SnS3{2-} + Sn(OH)6{2-} =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 Sn(OH)6{2-}
I2O7 = I2 + O7 =>
I2O7 = I2 + O7
MgCO3 + HBrO3 = MgBrO3 + HCO3 =>
MgCO3 + HBrO3 = MgBrO3 + HCO3
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
I2O7 = I2 + O7 =>
I2O7 = I2 + O7
MgCO3 + HBrO3 = MgBrO3 + HCO3 =>
MgCO3 + HBrO3 = MgBrO3 + HCO3
AgNO3 + KCl = AgCl + NO3K =>
AgNO3 + KCl = AgCl + NO3K
C2H5CH(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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