| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HCOOH + 2 AgNO3 + 10 NH3 = 6(NH4)2CO3 + 2 Ag + 3 CO2
K + O2 = KO2 =>
K + O2 = KO2
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
FeS2 + O2 = Fe03 + SO4 =>
3 FeS2 + 12 O2 = Fe03 + 6 SO4
Fe(No3)3 + KSCN + AgNo3 = Fe(SCN)3 + K(No3)2 + Ag =>
Fe(No3)3 + 3 KSCN + 3 AgNo3 = Fe(SCN)3 + 3 K(No3)2 + 3 Ag
K2O + Al2O3 = K3AlO3 =>
3 K2O + Al2O3 = 2 K3AlO3
B(OCH3)3 + O2 = B2H4 + H2O + CO2 =>
4 B(OCH3)3 + 13 O2 = 2 B2H4 + 14 H2O + 12 CO2
COH = CO + H2 =>
2 COH = 2 CO + H2
Cd(C2H3O2)2 + Ni(NO3)2 = Cd(NO3)2 + Ni(C2H3O2)2 =>
Cd(C2H3O2)2 + Ni(NO3)2 = Cd(NO3)2 + Ni(C2H3O2)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
Mg + Cu{2+} = Cu{+} + Mg{2+} =>
Mg + 2 Cu{2+} = 2 Cu{+} + Mg{2+}
NH8(Cr2O7) = Cr2O3 + N2 + H2O =>
2 NH8(Cr2O7) = 2 Cr2O3 + N2 + 8 H2O
LaC2 + H2O = La(OH)2 + C2H2 =>
LaC2 + 2 H2O = La(OH)2 + C2H2
KOH(s) + H2Se(s) = K2Se(s) + H2O(aq) =>
2 KOH(s) + H2Se(s) = K2Se(s) + 2 H2O(aq)
CH20 + H2O2 = CO2 + H2O =>
CH20 + 12 H2O2 = CO2 + 22 H2O
I + CaCl2 = Cl2 + CaI2 =>
2 I + CaCl2 = Cl2 + CaI2
XeO3 + H2O = H2XeO4 =>
XeO3 + H2O = H2XeO4
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
CuCO3 + HCl = CuCl + CO3 + H2 =>
2 CuCO3 + 2 HCl = 2 CuCl + 2 CO3 + H2
KBr + Na2S = K2S + BrNa =>
2 KBr + Na2S = K2S + 2 BrNa
H4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + H2SO4 =>
H4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 H2SO4
H2S + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + S =>
3 H2S + 2 K2CrO4 + 2 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 S
Fe + KOH = FeOK2O + H2 =>
Fe + 2 KOH = FeOK2O + H2
C4H6 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C4H6 + 22 KMnO4 + 2 H2O = 12 CO2 + 22 MnO2 + 22 KOH
NaClO + Al(OH)3 = NaOH + ClO + Al =>
3 NaClO + Al(OH)3 = 3 NaOH + 3 ClO + Al
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
NaOCl + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaOCl + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
V323 + Ag47 = VAg10 =>
47 V323 + 3230 Ag47 = 15181 VAg10
LiOH + Bi2O3 = Li3BiO3 + H2O =>
6 LiOH + Bi2O3 = 2 Li3BiO3 + 3 H2O
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
H2SO4 + C64H124O2 = CO2 + SO2 + H2O =>
188 H2SO4 + C64H124O2 = 64 CO2 + 188 SO2 + 250 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + KH = H + K2SO4 =>
H2SO4 + 2 KH = 4 H + K2SO4
HI + PET = I{-} + PET{+} + H2 =>
2 HI + 2 PET = 2 I{-} + 2 PET{+} + H2
SbCl2 + H2S = H2Cl2 + SbS =>
SbCl2 + H2S = H2Cl2 + SbS
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
CH4 + O2(g) = CO + H =>
2 CH4 + O2(g) = 2 CO + 8 H
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
HCaCl2 + O2 = Ca(ClO3)2 + H2O =>
4 HCaCl2 + 13 O2 = 4 Ca(ClO3)2 + 2 H2O
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
H2SO4 + RbHCO3 = Rb2SO4 + H(HCO3) =>
H2SO4 + 2 RbHCO3 = Rb2SO4 + 2 H(HCO3)
R + X = RX =>
R + X = RX
CH4 + CO = C5H5COOH + H2 =>
4 CH4 + 2 CO = C5H5COOH + 5 H2
Cr2O3 + Si = SiO2 + Cr =>
2 Cr2O3 + 3 Si = 3 SiO2 + 4 Cr
KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + KCrO2 =>
6 KBr + 2 K2CrO4 + 4 H2SO4 = 3 Br2 + 4 K2SO4 + 4 H2O + 2 KCrO2
(NH4)2Ce(NO3)6 + NaOH = Ce(OH)4 + NaNO3 + NH3 + H2O =>
(NH4)2Ce(NO3)6 + 6 NaOH = Ce(OH)4 + 6 NaNO3 + 2 NH3 + 2 H2O
P(CO3) = PO + CO2 =>
P(CO3) = PO + CO2
SnH + O2 = Sn + H2O =>
4 SnH + O2 = 4 Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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