| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co2(O)3 = 4 Co + 3 O2
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Sb2S3 + O = Sb4O6 + SO3 =>
2 Sb2S3 + 24 O = Sb4O6 + 6 SO3
C15H16O2 + H2O2 = CO2 + H2O =>
C15H16O2 + 36 H2O2 = 15 CO2 + 44 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KHSO3 + Br2 + H2O = KHSO4 + HBr =>
KHSO3 + Br2 + H2O = KHSO4 + 2 HBr
MnI2 + Cl2O = MnCl3 + Mn(ClO3)3 + I2 =>
6 MnI2 + 9 Cl2O = 5 MnCl3 + Mn(ClO3)3 + 6 I2
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH =>
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH
Co(ClO3)2 + K3PO4 = Co3PO4 + K(ClO3)2 =>
3 Co(ClO3)2 + K3PO4 = Co3PO4 + 3 K(ClO3)2
CaI + HCl = CaICl2 + H2 =>
CaI + 2 HCl = CaICl2 + H2
Br2 + S2O3{2-} + H2O = Br1{-} + SO42{-} + H{+} =>
81 Br2 + S2O3{2-} + 81 H2O = 162 Br1{-} + 2 SO42{-} + 162 H{+}
C6H4(OH)COOH + C4H6O3 = C6H4OCOCH3CO2H =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4OCOCH3CO2H
FeCl2*H2O + NaOH = Fe(OH)2 + NaCl + H2O =>
FeCl2*H2O + 2 NaOH = Fe(OH)2 + 2 NaCl + H2O
Li2O + H2SO = H2O + Li2OS =>
Li2O + H2SO = H2O + Li2OS
MnO2 + H2SO4 + KI = MnSO2 + H2O + K2SO4 + I =>
MnO2 + 4 H2SO4 + 6 KI = MnSO2 + 4 H2O + 3 K2SO4 + 6 I
Na2CO3 + H2O + Fe3O4 = Na2FeO4 + CH3OH + H2O2 =>
3 Na2CO3 + 10 H2O + Fe3O4 = 3 Na2FeO4 + 3 CH3OH + 4 H2O2
Tl + HNO3 = Tl(NO3)3 + H2 =>
2 Tl + 6 HNO3 = 2 Tl(NO3)3 + 3 H2
Fe(OH)3 + CO2 = FeO2 + C(OH)3 =>
Fe(OH)3 + CO2 = FeO2 + C(OH)3
NO + C3H5O3{-} = N2O + HCO3{-} + H{+} =>
12 NO + C3H5O3{-} = 6 N2O + 3 HCO3{-} + 2 H{+}
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
NaClO2 + C6H8O7 + H2O = Na3C6H5O7 + ClO2{-} + H3O{+} =>
3 NaClO2 + C6H8O7 + 3 H2O = Na3C6H5O7 + 3 ClO2{-} + 3 H3O{+}
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
KClO3 + C6H5COONa = KCl + Na2CO3 + H2O + CO2 =>
10 KClO3 + 2 C6H5COONa = 10 KCl + Na2CO3 + 5 H2O + 13 CO2
Sn + NaOH + H2O = H2 + NaSn(OH)6 =>
2 Sn + 2 NaOH + 10 H2O = 5 H2 + 2 NaSn(OH)6
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(s) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(s)
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
GaCO3 + H2SO4 = CO2 + GaSO4 + H2O =>
GaCO3 + H2SO4 = CO2 + GaSO4 + H2O
CuO + CH3COOH = Cu + H2O + CH3COO =>
CuO + 2 CH3COOH = Cu + H2O + 2 CH3COO
AgCl + Br = AgBr + Cl2 =>
2 AgCl + 2 Br = 2 AgBr + Cl2
SO3 + Zn = ZnO + SO2 =>
SO3 + Zn = ZnO + SO2
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s)ZnSO4(aq)
KMnO4 + H2SO4 + FeCl2 + KCl = MnSO4 + K2SO4 + H2O + FeCl3 =>
KMnO4 + 4 H2SO4 + 5 FeCl2 + 5 KCl = MnSO4 + 3 K2SO4 + 4 H2O + 5 FeCl3
NaH + D2O = HD + NaOD =>
NaH + D2O = HD + NaOD
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
H2O2 + HBr = Br + H2O =>
H2O2 + 2 HBr = 2 Br + 2 H2O
La(NO3)3 + CaCl2 = LaCl3 + Ca(NO3)2 =>
2 La(NO3)3 + 3 CaCl2 = 2 LaCl3 + 3 Ca(NO3)2
Al + H3Po4 = H2 + AlPo =>
8 Al + 2 H3Po4 = 3 H2 + 8 AlPo
sodiumhydroxide + CO2 = sodiumcarbonate + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KI + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 I2 + 4 H2O
C5H10 + O3 = CO + H2O =>
3 C5H10 + 10 O3 = 15 CO + 15 H2O
C3H6(g) + H2(g) = C3H9 =>
2 C3H6(g) + 3 H2(g) = 2 C3H9
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
Na + Mg(C2H3O2)2 = Mg + NaC2H3O2 =>
2 Na + Mg(C2H3O2)2 = Mg + 2 NaC2H3O2
K + Br = K2Br2 =>
2 K + 2 Br = K2Br2
SiO2 + Fe = FeO2 + Si =>
SiO2 + Fe = FeO2 + Si
F2 + CuBr2 = FBr + Cu =>
F2 + CuBr2 = 2 FBr + Cu
(NiCl2*6H2O) + N2C2H8 = Ni(N2C2H8)3Cl2 + H2O =>
(NiCl2*6H2O) + 3 N2C2H8 = Ni(N2C2H8)3Cl2 + 6 H2O
C + Cu(ii)O = Cu + CO2 =>
C + 2 Cu(ii)O = 2 Cu + CO2
Ca + Cl2 = Ca(Cl2) =>
Ca + Cl2 = Ca(Cl2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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