| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
ZnCO = CZnO =>
ZnCO = CZnO
CH3OH + NaH = NaCH2O + H2 =>
2 CH3OH + 2 NaH = 2 NaCH2O + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
SO3{2-} + Pb{3+} + H2O = SO4{2-} + Pb{2+} + H{+} =>
SO3{2-} + 2 Pb{3+} + H2O = SO4{2-} + 2 Pb{2+} + 2 H{+}
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AlClHS(O) = AlSHClO =>
AlClHS(O) = AlSHClO
CH3OH + NaH = NaCH2O + H2 =>
2 CH3OH + 2 NaH = 2 NaCH2O + 3 H2
Fe + S = FeS =>
Fe + S = FeS
C12H18 + O2 = H2O + CO2 =>
2 C12H18 + 33 O2 = 18 H2O + 24 CO2
CH3OH + NaH = NaCH2O + H2 =>
2 CH3OH + 2 NaH = 2 NaCH2O + 3 H2
Zn + NaOH = Na + ZnOH =>
Zn + NaOH = Na + ZnOH
CaMg(No3)2 = Ca(No3)2Mg =>
CaMg(No3)2 = Ca(No3)2Mg
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CO3 + Fe = Fe3O4 + CO =>
2 CO3 + 3 Fe = Fe3O4 + 2 CO
CH3OH + NaH = NaCH2O + H2 =>
2 CH3OH + 2 NaH = 2 NaCH2O + 3 H2
AlOH + O2 = AlO + H2O =>
4 AlOH + O2 = 4 AlO + 2 H2O
Mg + HN = Mg3N + H =>
3 Mg + HN = Mg3N + H
HAt = H2 + At2 =>
2 HAt = H2 + At2
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
KNCHCl = HCNKCl =>
KNCHCl = HCNKCl
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
KlPb(NO3)2 = Pb(NO3)2Kl =>
KlPb(NO3)2 = Pb(NO3)2Kl
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
C6H11CH3 + KMnO4 = C6H11COOK + MnO2 + KOH + H2O =>
C6H11CH3 + 2 KMnO4 = C6H11COOK + 2 MnO2 + KOH + H2O
CH3OH + NaH = CH3Na + H2O =>
CH3OH + NaH = CH3Na + H2O
KNO3 = KNO + O2 =>
KNO3 = KNO + O2
Au + H2Cl2 = H2 + AuCl3 =>
2 Au + 3 H2Cl2 = 3 H2 + 2 AuCl3
Mg(s) + H2SO4(l) = H2(g) + MgSO4(s) =>
Mg(s) + H2SO4(l) = H2(g) + MgSO4(s)
Bi4C5 + Cd3(AsO4)2 = Cd2C + Bi3(AsO4)5 =>
3 Bi4C5 + 10 Cd3(AsO4)2 = 15 Cd2C + 4 Bi3(AsO4)5
ZnHg = HgZn =>
ZnHg = HgZn
CH3OH + NaH = NaCH2O + H2 =>
2 CH3OH + 2 NaH = 2 NaCH2O + 3 H2
FeCl3 + KSCN = K3(Fe(SCN)6) + KCl =>
FeCl3 + 6 KSCN = K3(Fe(SCN)6) + 3 KCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuHCl = HCuCl =>
CuHCl = HCuCl
Fe(NO3)3*9H2O + Na2CO3 = Fe2(CO3)3 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3 + 18 H2O
FeNCS = FeSCN =>
FeNCS = FeSCN
Bi4C5 + Cd3(AsO4)2 = Cd2C + Bi3(AsO4)5 =>
3 Bi4C5 + 10 Cd3(AsO4)2 = 15 Cd2C + 4 Bi3(AsO4)5
K + Ca3N2 = KN + Ca =>
2 K + Ca3N2 = 2 KN + 3 Ca
CoCl2 + KCN = KCl + K4Co(CN)6 =>
CoCl2 + 6 KCN = 2 KCl + K4Co(CN)6
Mn(OH)3 + H2O2 = Mn(OH)4 =>
2 Mn(OH)3 + H2O2 = 2 Mn(OH)4
I{-} + H5IO6 + H3O{+} = I2{+} + H2O =>
13 I{-} + 3 H5IO6 + 21 H3O{+} = 8 I2{+} + 39 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Br2 + SO2 + H2O = Br{-} + H{+} + SO4{2-} =>
Br2 + SO2 + 2 H2O = 2 Br{-} + 4 H{+} + SO4{2-}
Bi4C5 + Cd3(AsO4)2 = Cd2C + Bi3(AsO4)5 =>
3 Bi4C5 + 10 Cd3(AsO4)2 = 15 Cd2C + 4 Bi3(AsO4)5
Mn(OH)3 + H2O2 = Mn(OH)4 =>
2 Mn(OH)3 + H2O2 = 2 Mn(OH)4
Fe + S = FeS =>
Fe + S = FeS
C2H5C2H5NH + O2 = CO2 + H2O + N2 =>
4 C2H5C2H5NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Bi4C5 + Cd3(AsO4)2 = Cd2C + Bi3(AsO4)5 =>
3 Bi4C5 + 10 Cd3(AsO4)2 = 15 Cd2C + 4 Bi3(AsO4)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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