| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 = Ca + SO4
CuO + CH3COOH = Cu(CH3COOH)2 + O =>
CuO + 2 CH3COOH = Cu(CH3COOH)2 + O
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
CO + H2O + HCl = C6H5Cl + O2 =>
6 CO + 2 H2O + HCl = C6H5Cl + 4 O2
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
C3H8O2 + CuO = Cu + H2O + C3H6O2 =>
C3H8O2 + CuO = Cu + H2O + C3H6O2
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
FeCl2 + NaCN = Na4Fe(CN)6 + NaCl =>
FeCl2 + 6 NaCN = Na4Fe(CN)6 + 2 NaCl
C2H5OH = C2H4O + H2 =>
C2H5OH = C2H4O + H2
FeO + HCI = FeCI + OH =>
FeO + HCI = FeCI + OH
Al + H(NO3)2 = AlNO3 + H2 =>
4 Al + 2 H(NO3)2 = 4 AlNO3 + H2
*HNO3 + KOH = KNO3 + H2O =>
*HNO3 + KOH = KNO3 + H2O
Cr + HCl = Cr2Cl3 + H2 =>
4 Cr + 6 HCl = 2 Cr2Cl3 + 3 H2
Mn + S = MnS =>
Mn + S = MnS
Hg2(NO3)2 + KBr = HgBr + KNO3 =>
Hg2(NO3)2 + 2 KBr = 2 HgBr + 2 KNO3
Fe2 + O2 = (Fe2O3) =>
2 Fe2 + 3 O2 = 2(Fe2O3)
K2(CrO7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2(CrO7) + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
LiOH(aq) + H2(g) = Li(s) + H2O =>
2 LiOH(aq) + H2(g) = 2 Li(s) + 2 H2O
Cr + Mg(C2H3O2)2 = Cr(C2H3O2)3 + Mg =>
2 Cr + 3 Mg(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 Mg
Mg(HCO3)2 + Mg(OH)2 = (MgOH)2CO3 + H2O =>
Mg(HCO3)2 + 3 Mg(OH)2 = 2(MgOH)2CO3 + 2 H2O
P2O5 + HBr = P + Br2 + H2O =>
P2O5 + 10 HBr = 2 P + 5 Br2 + 5 H2O
NaOH + H3Po4 = NaH2Po4 + H2O =>
NaOH + H3Po4 = NaH2Po4 + H2O
Li(OH)HCl = LiClH2O =>
Li(OH)HCl = LiClH2O
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
Al2O3 + H2(SO4) = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2O
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
HSO4 + MgO = Mg(SO4)2 + H2O =>
2 HSO4 + MgO = Mg(SO4)2 + H2O
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
CI{2+} + KI = KCI + I{2+} =>
CI{2+} + KI = KCI + I{2+}
Zn + Ag(CN)2{-} + OH{-} = Ag + CN{-} + Zn(OH)4{2-} =>
Zn + 2 Ag(CN)2{-} + 4 OH{-} = 2 Ag + 4 CN{-} + Zn(OH)4{2-}
H2SO4 + N2O5 = N + SO4 + H2O =>
5 H2SO4 + N2O5 = 2 N + 5 SO4 + 5 H2O
AlSO4 + Fe = FeSO4 + Al =>
AlSO4 + Fe = FeSO4 + Al
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaC2H3O2
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
Cu2S + AgNO3 = CuNO3 + Ag2S =>
Cu2S + 2 AgNO3 = 2 CuNO3 + Ag2S
HNO3 + HF(aq) = NO + F2 + H2O =>
2 HNO3 + 6 HF(aq) = 2 NO + 3 F2 + 4 H2O
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Fe + PbSO4 = Fe2(SO4)3 + Pb =>
2 Fe + 3 PbSO4 = Fe2(SO4)3 + 3 Pb
Bi(OH)3 + HCl = Bi{3+} + H2O + Cl{-} =>
Bi(OH)3 + 3 HCl = Bi{3+} + 3 H2O + 3 Cl{-}
N2O4 + BrO3{-} + H2O = NO3{-} + Br{-} + H{+} =>
3 N2O4 + BrO3{-} + 3 H2O = 6 NO3{-} + Br{-} + 6 H{+}
CHOCH2CH2CH2CH2CH2 + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CHOCH2CH2CH2CH2CH2 + 9 Ag(NH3)2OH = 3 CH3COONH4 + 9 Ag + 15 NH3 + 4 H2O
MgN + BeCl = BeN + MgCl =>
MgN + BeCl = BeN + MgCl
CH2CH2CH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
CH2CH2CH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH)
N + H + Cl = NH4Cl =>
N + 4 H + Cl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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