| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HNO3 = Ca(HNO3)2
K2S3 + BaCl2 = KCl + BaS3 =>
K2S3 + BaCl2 = 2 KCl + BaS3
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
NH3 + Cr(OH)3 + H2O2 = (NH4)2CrO4 + H2O =>
4 NH3 + 2 Cr(OH)3 + 3 H2O2 = 2(NH4)2CrO4 + 4 H2O
C7H5ClO + KOH = C7H4ClO2K + C7H7ClO =>
2 C7H5ClO + KOH = C7H4ClO2K + C7H7ClO
S2O3 = S4O6 =>
2 S2O3 = S4O6
CO2 + H2O = H2CO3 = HCO3 + H[{-}] =>
CO2 + H2O = H2CO3
(NH4)6Mo7O24 + NH4OH + Na2S = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)6Mo7O24 + 32 NH4OH + 28 Na2S = 7(NH4)2MoS4 + 56 NaOH + 24 NH3
Zn + Ag{+} = Ag + Zn{+} =>
Zn + Ag{+} = Ag + Zn{+}
KI + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + I2 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4) + 6 K2SO4 + 5 I2 + 7 H2O
Ca(OH)2 + P4O10 = Ca3(PO4)2 + H2O =>
6 Ca(OH)2 + P4O10 = 2 Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + CuSO4 = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = Pb(SO4) + Cu(NO3)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Zn + HCl2 = ZnCl2 + H =>
Zn + HCl2 = ZnCl2 + H
Ca(OCl)2 + HCl = Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 HCl = Ca(OH)2 + 2 Cl2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
Ca(OH)2 + HClO3 = H(OH) + Ca(ClO3)2 =>
Ca(OH)2 + 2 HClO3 = 2 H(OH) + Ca(ClO3)2
H2C2O4 + KMnO4 = H2O + CO2 + MnO + KOH =>
5 H2C2O4 + 2 KMnO4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
NH3(g) + O2(g) = NO2(g) + H2O =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O
C2H6 + O2 = CO2 + H6 =>
C2H6 + 2 O2 = 2 CO2 + H6
FeCl3(aq) + NaOH(aq) = FeOH(s) + NaCl3(aq) =>
FeCl3(aq) + NaOH(aq) = FeOH(s) + NaCl3(aq)
HCH2CHCO2 + NaOH = NaC2H3O2 + H2O =>
2 HCH2CHCO2 + 3 NaOH = 3 NaC2H3O2 + H2O
NaSO4 + MgCO3 = MgSO4 + NaCO3 =>
NaSO4 + MgCO3 = MgSO4 + NaCO3
Al2O3 + H2O + KOH = K[Al(OH)4] =>
Al2O3 + 3 H2O + 2 KOH = 2 K[Al(OH)4]
KAl(ClO3)3 = AlK(ClO3)3 =>
KAl(ClO3)3 = AlK(ClO3)3
Cu(OH) + H4P2O7 = Cu4P2O7 + H2O =>
4 Cu(OH) + H4P2O7 = Cu4P2O7 + 4 H2O
FeO + KOH = FeOH2 + KO =>
FeO + 2 KOH = FeOH2 + 2 KO
Fe(NO3)2 = Fe2O3 + O2 + NO =>
4 Fe(NO3)2 = 2 Fe2O3 + 5 O2 + 8 NO
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl =>
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl
KNO3 + S + C = CO3 + K2S + N2 =>
2 KNO3 + S + 2 C = 2 CO3 + K2S + N2
AgOH + OH = Ag(OH)2 =>
AgOH + OH = Ag(OH)2
Hg2(NO3)2 + KI = HgI + K(NO3) =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 K(NO3)
Ba + (Po4) = Ba3(Po4)2 =>
3 Ba + 2(Po4) = Ba3(Po4)2
Zn + NO3{-} + H{+} = Zn{2+} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{2+} + N2 + 6 H2O
CHCOOH + Ca = CaCHCOO + H =>
CHCOOH + Ca = CaCHCOO + H
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
P2O5 + BeO = BeO5 + P2O3 =>
2 P2O5 + BeO = BeO5 + 2 P2O3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + H2O = H2 + NaHO =>
2 Na + 2 H2O = H2 + 2 NaHO
Fe + KOH + H2O = K4[Fe(OH)6] + H2 =>
Fe + 4 KOH + 2 H2O = K4[Fe(OH)6] + H2
NaOH + HSO4 = NaSO4 + H2O =>
NaOH + HSO4 = NaSO4 + H2O
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
Ag3(PO4)4 + Na2O = AgO2 + (PO4)Na3 =>
Ag3(PO4)4 + 6 Na2O = 3 AgO2 + 4(PO4)Na3
Cr + NaOH = Cr(NaOH) =>
Cr + NaOH = Cr(NaOH)
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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