| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(SO4)2 + 2 BaCl2 = 2 BaSO4 + TiCl4
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
NH4OH + KAl(SO4)2H24O12 = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2H24O12 = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + C6H5Na3O7
Rb2(SO4) + KI = K2SO4 + RbI =>
Rb2(SO4) + 2 KI = K2SO4 + 2 RbI
HPO3 + C = H2 + CO + P4 =>
4 HPO3 + 12 C = 2 H2 + 12 CO + P4
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuCO3 + H2SO4 = CuSO4H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4H2O + CO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
P{5+} + O{2-} = P2O5 =>
2 P{5+} + 5 O{2-} = P2O5
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
C9H11Cl + NH4 = C9H13N + HCl + H =>
C9H11Cl + NH4 = C9H13N + HCl + H
FeO3 + H3 = Fe + H2O =>
FeO3 + 2 H3 = Fe + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H + Si = H4Si =>
4 H + Si = H4Si
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
HgS + HNO3 = H2SO4 + Hg(NO3)2 + NO + H2O =>
3 HgS + 14 HNO3 = 3 H2SO4 + 3 Hg(NO3)2 + 8 NO + 4 H2O
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
Pb(s) + H2SO4(ac) = PbSO4(s) + H2(g) =>
Pb(s) + H2SO4(ac) = PbSO4(s) + H2(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaC2(g) + CO2(g) + H2O(g) = CH2CHCO2H(g) + Ca(OH)2 =>
6 CaC2(g) + 3 CO2(g) + 16 H2O(g) = 5 CH2CHCO2H(g) + 6 Ca(OH)2
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3
MgHH2O = H2MgOH =>
MgHH2O = H2MgOH
Ai(SO3) + NaOH = NaSO3 + AiOH =>
Ai(SO3) + NaOH = NaSO3 + AiOH
Na2[Zn(OH)4] + CO2 = NaHCO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 3 CO2 = 2 NaHCO3 + ZnCO3 + H2O
ClO2 + KOH = KClO3 + H2 =>
2 ClO2 + 2 KOH = 2 KClO3 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2O + PO4 = K5P + O2 =>
10 K2O + 4 PO4 = 4 K5P + 13 O2
Ka + H2O = KaH2O =>
Ka + H2O = KaH2O
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
Ca3P2 + H2SO4 = Ca(SO4)2 + H3PO4 + H2O + SO2 =>
Ca3P2 + 17 H2SO4 = 3 Ca(SO4)2 + 2 H3PO4 + 14 H2O + 11 SO2
Ra2O = Ra + O2 =>
2 Ra2O = 4 Ra + O2
NaI2 + Br = NaBr2 + I =>
NaI2 + 2 Br = NaBr2 + 2 I
C + O2 = CO =>
2 C + O2 = 2 CO
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3*5H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 BiFeO3 + 30 CO2 + 62 H2O + 9 N2
Al2O3NaO = NaAl2O4 =>
Al2O3NaO = NaAl2O4
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Zn(a) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(a) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Cu(NO3) + NaCl = CuCl + NaNO3 =>
Cu(NO3) + NaCl = CuCl + NaNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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