| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2O3 + S8 = 8 FeS + 6 O2
MgCl2 + CaOH2 = MgOH2 + CaCl2 =>
MgCl2 + CaOH2 = MgOH2 + CaCl2
Mn + S = S3Mn2 =>
2 Mn + 3 S = S3Mn2
H3PO3 + Be(OH)2 = Be(PO2)2 + H2O =>
2 H3PO3 + Be(OH)2 = Be(PO2)2 + 4 H2O
Ca2HO + H3 + PO4 = CaP + H2O =>
3 Ca2HO + 17 H3 + 6 PO4 = 6 CaP + 27 H2O
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
Ni(NO3)2*6H2O + NaSCN = [Ni(H2O)4(SCN)2] + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaSCN = [Ni(H2O)4(SCN)2] + 2 NaNO3 + 2 H2O
Sr + TiCO3 = SrCO3 + Ti =>
Sr + TiCO3 = SrCO3 + Ti
CO(NH2)2 + HNO3 + H2O = NH3NO3 + CO2 =>
7 CO(NH2)2 + 18 HNO3 + H2O = 16 NH3NO3 + 7 CO2
Ca5(PO4)3F + C + SiO2 = CO + P4 + Ca3Si2O7 + SiF4 =>
12 Ca5(PO4)3F + 90 C + 43 SiO2 = 90 CO + 9 P4 + 20 Ca3Si2O7 + 3 SiF4
H2O = H6O3 =>
3 H2O = H6O3
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
C2HCu + HCl = C2H2 + CuCl =>
C2HCu + HCl = C2H2 + CuCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + HCl = Cl3H =>
Cl2 + HCl = Cl3H
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
ZnS + HBr + H2O = ZnBr + H2S + OH =>
ZnS + HBr + H2O = ZnBr + H2S + OH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
C3H8O + K2Cr2O7 + H2SO4 = C4H9O + KCrS + H2O =>
104 C3H8O + 3 K2Cr2O7 + 6 H2SO4 = 78 C4H9O + 6 KCrS + 71 H2O
La + N2 = LaN =>
2 La + N2 = 2 LaN
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
MgCl2 + MnO2 + HNO3 = Mg(NO3)2 + Mn(NO3)2 + Cl2 + H2O =>
MgCl2 + MnO2 + 4 HNO3 = Mg(NO3)2 + Mn(NO3)2 + Cl2 + 2 H2O
Zn + MgCl2 = ZnCl + Mg =>
2 Zn + MgCl2 = 2 ZnCl + Mg
Ca(CO)3 + C = CaC2 + (CO)2 =>
2 Ca(CO)3 + 4 C = 2 CaC2 + 3(CO)2
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
Pd + HCl + HNO3 = H2[PdCl6] + NOCl + H2O =>
Pd + 8 HCl + 2 HNO3 = H2[PdCl6] + 2 NOCl + 4 H2O
NaJ + KMnO4 + H2SO4 = J2 + Na2SO4 + MnSO4 + H2O + K2SO4 =>
10 NaJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + K2SO4
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SO4Sr =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SO4Sr
H2O + NO2 = (HNO3) + NO =>
H2O + 3 NO2 = 2(HNO3) + NO
N2H6SO4 + CuCl2 + NaOH = N2 + NaCl + Na2SO4 + CuCl + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = N2 + 4 NaCl + Na2SO4 + 4 CuCl + 6 H2O
Fe{2+} + H{+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
5 Fe{2+} + 8 H{+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 H2O
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
NaPO4 + AlCl = NaCl + AlPO4 =>
NaPO4 + AlCl = NaCl + AlPO4
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
(CH3)2CH(CH2)2OH + C2H4O2 = (CH3)2CH(CH2)2O2C2H3 + H2O =>
(CH3)2CH(CH2)2OH + C2H4O2 = (CH3)2CH(CH2)2O2C2H3 + H2O
K2Cr2O7 + FeO + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeO + 26 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 13 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2S2O3 + KMnO4 + HCl = Na2S4O6 + MnCl2 + H2O + NaCl + KCl =>
10 Na2S2O3 + 2 KMnO4 + 16 HCl = 5 Na2S4O6 + 2 MnCl2 + 8 H2O + 10 NaCl + 2 KCl
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
Cu + O2 + H2O + CO2 = (CuOH)2CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2CO3
I2 + KaOH = KaIO3 + KaI + H2O =>
3 I2 + 6 KaOH = KaIO3 + 5 KaI + 3 H2O
Al(OH)3 + Cl2 = AlCl3 + Al(ClO3)3 + H2O =>
6 Al(OH)3 + 9 Cl2 = 5 AlCl3 + Al(ClO3)3 + 9 H2O
NO2{-} + H{+} = HNO2 =>
NO2{-} + H{+} = HNO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + MoS2 = H2S2MoSO4 =>
H2SO4 + MoS2 = H2S2MoSO4
Ce2(SO4)3 + NaOH = Ce(OH)3 + Na2SO4 =>
Ce2(SO4)3 + 6 NaOH = 2 Ce(OH)3 + 3 Na2SO4
Ca + O2 = CaO(s) =>
2 Ca + O2 = 2 CaO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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