| Équations équilibrées la veille | Équations équilibrées le lendemain |
168 H + 2 SO42{-} + Zn = 84 H2O + 2 S{2-} + Zn{2+}
Na2S + C20H14O4 = C20H14O4S + Na =>
Na2S + C20H14O4 = C20H14O4S + 2 Na
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
H3PPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
8 H3PPO4 + 192(NH4)2MoO4 + 346 HNO3 = 16(NH4)3PO4(MoO3)12 + 341 NH4NO3 + 175 H2O
Al2O3 + Fe2O3 + NH3 = Al2O4Fe + H2O + N2 =>
6 Al2O3 + 3 Fe2O3 + 2 NH3 = 6 Al2O4Fe + 3 H2O + N2
NaOH + HC = H2O + NaC =>
NaOH + HC = H2O + NaC
Al + SO4 = Al4SO4 =>
4 Al + SO4 = Al4SO4
NaOH + K2S = Na2S + KOH =>
2 NaOH + K2S = Na2S + 2 KOH
Li2SO4 + Mg3(PO4)2 = Li3PO4 + MgSO4 =>
3 Li2SO4 + Mg3(PO4)2 = 2 Li3PO4 + 3 MgSO4
Mg + HNO3 = Mg(NO3)2 + NH4NO2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + NH4NO2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
Al2O3 + Ca3N2 = AlN + CaO =>
Al2O3 + Ca3N2 = 2 AlN + 3 CaO
S6 + O2 = S6O3 =>
2 S6 + 3 O2 = 2 S6O3
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CaFl2 + H2SO4 = CaSO4 + HFl =>
CaFl2 + H2SO4 = CaSO4 + 2 HFl
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + H2 = NH3 + H2O =>
HNO3 + 4 H2 = NH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
CaCIO3 = CaCIO2 + O =>
CaCIO3 = CaCIO2 + O
KNO3 + BaBr2 = KBr2 + BaNO3 =>
KNO3 + BaBr2 = KBr2 + BaNO3
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
CH3CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
4 CH3CH(OH)CH3 + 3 HCl = 3 CH3CH2CHClCH3 + 4 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
P4 + OH = H2PO4 + P2H4 =>
P4 + 8 OH = 2 H2PO4 + P2H4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
Na2SiO3 + H2O = NaOH + H4SiO4 =>
Na2SiO3 + 3 H2O = 2 NaOH + H4SiO4
LClO3 = LCl + O2 =>
2 LClO3 = 2 LCl + 3 O2
K2FeO4(aq) + KCN(aq) + H2O(l) = Fe2O3(s) + K2CO3(aq) + KNO3(aq) + KOH(aq) =>
10 K2FeO4(aq) + 3 KCN(aq) + 7 H2O(l) = 5 Fe2O3(s) + 3 K2CO3(aq) + 3 KNO3(aq) + 14 KOH(aq)
Na2CO3 + AlCl3 + H2O = Al(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3COOH + NH3 = CH3COOHNH3 =>
CH3COOH + NH3 = CH3COOHNH3
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2 =>
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2
MnF2 + KOH = Mn(OH)2 + KF =>
MnF2 + 2 KOH = Mn(OH)2 + 2 KF
[Cu(H2O)6] + NH3 = [Cu(NH3)4(H2O)2] + H2O =>
[Cu(H2O)6] + 4 NH3 = [Cu(NH3)4(H2O)2] + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + Pb(NO3)2 = Na(NO3)2 + Pb =>
Na + Pb(NO3)2 = Na(NO3)2 + Pb
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + CaO = Na2O + Ca(NO3)2 =>
2 NaNO3 + CaO = Na2O + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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