| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 = Mg{+} + SO4{-}
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
H2SO4 + Ac(OH)3 = Ac2(SO4)3 + H2O =>
3 H2SO4 + 2 Ac(OH)3 = Ac2(SO4)3 + 6 H2O
Al3 + H2O = Al3(OH)3 + H =>
Al3 + 3 H2O = Al3(OH)3 + 3 H
CH2CH2 + HCl = CH2ClCH3 =>
CH2CH2 + HCl = CH2ClCH3
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
CH3CHO + Cu(OH)2 = CH3COOH + H2O + CuOH =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + H2O + 2 CuOH
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
Ca + Ba(NO3)2 = Ca(NO3)4 + Ba =>
Ca + 2 Ba(NO3)2 = Ca(NO3)4 + 2 Ba
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
Zn + NaOH + H2O = NaH + Zn(OH)2 =>
Zn + NaOH + H2O = NaH + Zn(OH)2
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
CaCl2 + H2O = Ca(OH)2 + (HCl) =>
CaCl2 + 2 H2O = Ca(OH)2 + 2(HCl)
COH + H2O = COH2OH =>
COH + H2O = COH2OH
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
BaSO3(s) + HCl(aq) = BaCl2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HCl(aq) = BaCl2(aq) + SO2(g) + H2O(l)
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CaSiO3 = CaO + SiO2 =>
CaSiO3 = CaO + SiO2
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
C2H2 + CI4 = C2H2CI4 =>
C2H2 + CI4 = C2H2CI4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H3NbS3 = Nb2S3 + H2S =>
2 H3NbS3 = Nb2S3 + 3 H2S
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
HCl + (Na)2CO3 = CO2 + H2O + NaCl =>
2 HCl + (Na)2CO3 = CO2 + H2O + 2 NaCl
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
K2Cr2O7 + NaBrO + H2SO4 = Cr2(SO4)3 + K2SO4 + NaBrO2 + H2O =>
K2Cr2O7 + 3 NaBrO + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaBrO2 + 4 H2O
FeH2PO4 + C4H6O6 + H2O = H3PO4 + Fe + HCO3 =>
14 FeH2PO4 + C4H6O6 + 6 H2O = 14 H3PO4 + 14 Fe + 4 HCO3
Pb(NO)2 + KI = PbI2 + KNO =>
Pb(NO)2 + 2 KI = PbI2 + 2 KNO
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
Ag2S + HCI = H2S + AgCI =>
Ag2S + 2 HCI = H2S + 2 AgCI
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Al(s) + S(s) = AlS(l) =>
Al(s) + S(s) = AlS(l)
NH2Cl + Cl2 = N2 + HCl =>
2 NH2Cl + Cl2 = N2 + 4 HCl
MnO4{-} + C2O4{2-} + H = Mn{2+} + CO2 + OH{-} =>
2 MnO4{-} + C2O4{2-} + 8 H = 2 Mn{2+} + 2 CO2 + 8 OH{-}
Na2SO4 + Cl = NaCl + O + S =>
Na2SO4 + 2 Cl = 2 NaCl + 4 O + S
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Cr2(CO3)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2CO3 + H2O =>
Cr2(CO3)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2CO3 + 8 H2O
Fe + Sn3N4 = FeN + Sn =>
4 Fe + Sn3N4 = 4 FeN + 3 Sn
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CaFe(CO3)2(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) + FeCl2 =>
CaFe(CO3)2(s) + 4 HCl(aq) = 2 H2O(l) + 2 CO2(g) + CaCl2(aq) + FeCl2
Al + CO = Al4C3 + Al2O3 =>
6 Al + 3 CO = Al4C3 + Al2O3
Sr + HI = H + SrI2 =>
Sr + 2 HI = 2 H + SrI2
MgSO4 + HNO3 = H2SO4 + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = H2SO4 + Mg(NO3)2
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
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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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