| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
KIO3 + NaBr = KBr + Na(IO3) =>
KIO3 + NaBr = KBr + Na(IO3)
Co(NO3)2 + NH3 + Na2CO3 + H2O2 = Co(NH3)4CO3NO3 + NaNO3 + H2O =>
2 Co(NO3)2 + 10 NH3 + 2 Na2CO3 + 9 H2O2 = 2 Co(NH3)4CO3NO3 + 4 NaNO3 + 12 H2O
H2SO4 + Cu(NO3)2 = HNO3 + CuSO4 =>
H2SO4 + Cu(NO3)2 = 2 HNO3 + CuSO4
Zn + K4[Fe(CN)6] = Zn[Fe(CN)6] + K =>
Zn + K4[Fe(CN)6] = Zn[Fe(CN)6] + 4 K
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
C6H12O6(aq) + O2(g) = CO2(aq) + H2O(g) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(aq) + 6 H2O(g)
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
Pb + CuSO4 = Cu + Pb2(SO4)4 =>
2 Pb + 4 CuSO4 = 4 Cu + Pb2(SO4)4
C7H12 + HBr = C7H13Br =>
C7H12 + HBr = C7H13Br
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
NaNO3NaOH = NaOHNaNO3 =>
NaNO3NaOH = NaOHNaNO3
HNO3 + KOH(aq) = KNO3 + H2O =>
HNO3 + KOH(aq) = KNO3 + H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Ag2O + OH = Ag2O2H =>
Ag2O + OH = Ag2O2H
Ag + CuSO4 = Ag(SO4)2 + Cu =>
Ag + 2 CuSO4 = Ag(SO4)2 + 2 Cu
NaOH + Ag = AgNaOH =>
NaOH + Ag = AgNaOH
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
K2(SO4) + Pb(NO3)2 = Pb(SO4) + KNO3 =>
K2(SO4) + Pb(NO3)2 = Pb(SO4) + 2 KNO3
Mg(OH)2H2SO4 = MgSO4 + H2O =>
Mg(OH)2H2SO4 = MgSO4 + 2 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Na + FeCl2 = Fe2 + NaCl2 =>
2 Na + 2 FeCl2 = Fe2 + 2 NaCl2
YI3 + Mn2(Cr2O7)7 = Y2(Cr2O7)3 + MnI7 =>
14 YI3 + 3 Mn2(Cr2O7)7 = 7 Y2(Cr2O7)3 + 6 MnI7
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
LiCl + F = FCl + Li =>
LiCl + F = FCl + Li
HCOOH + MnO4 + H{+} = CO2 + Mn2{+} + H2O =>
15 HCOOH + 4 MnO4 + 2 H{+} = 15 CO2 + 2 Mn2{+} + 16 H2O
Pb + SrCl2 = Sr + PbCl2 =>
Pb + SrCl2 = Sr + PbCl2
(NH4)2(SO4) + Ca(NO3)2 = (NH4)2(NO3)2 + Ca(SO4) =>
(NH4)2(SO4) + Ca(NO3)2 = (NH4)2(NO3)2 + Ca(SO4)
K2CrO2 + AgNO3 = AgK2 + CrO2NO3 =>
K2CrO2 + AgNO3 = AgK2 + CrO2NO3
NO(g) + O2 = NO2(g) =>
2 NO(g) + O2 = 2 NO2(g)
Ag2 + S = Ag2S2 =>
Ag2 + 2 S = Ag2S2
N2O5 + PbO2 = Pb(NO3)4 =>
2 N2O5 + PbO2 = Pb(NO3)4
Fe(SCN){2+} + AgNO3 = FeNO3 + AgSCN{2+} =>
Fe(SCN){2+} + AgNO3 = FeNO3 + AgSCN{2+}
Si + Co2 = SiCo2 =>
Si + Co2 = SiCo2
Na2CO3(aq) + HCl = NaCl + H2CO3 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2CO3
U + F(g) = UF6 =>
U + 6 F(g) = UF6
H2O(g) + CO2(g) = H2CO3(aq) =>
H2O(g) + CO2(g) = H2CO3(aq)
H3C + Br = CH3Br =>
H3C + Br = CH3Br
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + H4NO3 =>
5 Fe(NO3)3 + 9 NH3 + 42 H2O = 5 Fe(OH)3 + 24 H4NO3
CO2 + H2O = C4H6O2 + O2 =>
8 CO2 + 6 H2O = 2 C4H6O2 + 9 O2
CdSO4*3H2O + H2S = CdS + H2SO4 + H2O =>
CdSO4*3H2O + H2S = CdS + H2SO4 + 3 H2O
Nb2O5 + HNO3 = Nb(NO3)5 + H2O =>
Nb2O5 + 10 HNO3 = 2 Nb(NO3)5 + 5 H2O
C3H7NO3 + C3H7NO2 = H2O + C6H10N2O3 =>
C3H7NO3 + C3H7NO2 = 2 H2O + C6H10N2O3
Fe(NO3)3 + SnSO4 = Fe2(SO4)3 + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 SnSO4 = Fe2(SO4)3 + 3 Sn(NO3)2
CH3COONa + AgNO3 = CH3COOAg + Na + NO3 =>
CH3COONa + AgNO3 = CH3COOAg + Na + NO3
Mg2OH2O = MgOH =>
Mg2OH2O = 2 MgOH
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
C9H20 + O2 = CO2 + HO2 =>
C9H20 + 29 O2 = 9 CO2 + 20 HO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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