| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2(s) = CaO(s) + 2 CO2 + H2O
PH2 + O2 = P2O5 + H2O =>
4 PH2 + 7 O2 = 2 P2O5 + 4 H2O
GeO2 + H2O = Ge(OH)4 =>
GeO2 + 2 H2O = Ge(OH)4
SnCl2 + I2 = SnI2 + Cl =>
SnCl2 + I2 = SnI2 + 2 Cl
Fe(CN)6{-3} + I{-} = Fe(CN)6{-4} + I2 =>
2 Fe(CN)6{-3} + 2 I{-} = 2 Fe(CN)6{-4} + I2
Sr3(PO4)2 + Na2SO4 = SrSO4 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 3 SrSO4 + 2 Na3PO4
FeCl3 + HL = FeCl2 + L2 + HCl =>
2 FeCl3 + 2 HL = 2 FeCl2 + L2 + 2 HCl
HCl + H2O = ClOH + H2 =>
HCl + H2O = ClOH + H2
Ba + P = PBa =>
Ba + P = PBa
HClO3 + P + H2 = H3PO4 + HCl =>
8 HClO3 + 6 P + 9 H2 = 6 H3PO4 + 8 HCl
K2CO3(aq) + NiBr2(aq) = KBr(aq) + NiCO3(aq) =>
K2CO3(aq) + NiBr2(aq) = 2 KBr(aq) + NiCO3(aq)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HBr(aq) + LiOH = H2O + LiBr =>
HBr(aq) + LiOH = H2O + LiBr
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O
Ag2S + H2O = Ag + H2S + O2 =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
FrF = Fr + F2 =>
2 FrF = 2 Fr + F2
Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2
LiCl + Na = NaCl + Li =>
LiCl + Na = NaCl + Li
CH4 + HCl = CCl4 + H =>
CH4 + 4 HCl = CCl4 + 8 H
NaNO2 + Na2S + H2SO4 = Na2SO4 + NO + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 8 NO + 4 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Na2SO3 + KIO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2 =>
6 Na2SO3 + 2 KIO3 + H2SO4 = 6 Na2SO4 + K2SO4 + I2 + H2
Mg(HCO3)2 + Al(HSO4)3 = Al(HCO3)3 + Mg(HSO4)2 =>
3 Mg(HCO3)2 + 2 Al(HSO4)3 = 2 Al(HCO3)3 + 3 Mg(HSO4)2
C5H10O2(l) + O2 = CO2(g) + H20(g) =>
2 C5H10O2(l) + 8 O2 = 10 CO2(g) + H20(g)
C2H6 + F2 = C2H5F + HF =>
C2H6 + F2 = C2H5F + HF
NO2 + ClO3 = ClO4 + N2O =>
2 NO2 + 3 ClO3 = 3 ClO4 + N2O
AlBr3(s) + F2(s) = AlF3(s) + Br2(l) =>
2 AlBr3(s) + 3 F2(s) = 2 AlF3(s) + 3 Br2(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + NaNO3 + HCl = ZnCl2 + NO2 + H2O + NaCl =>
Zn + 2 NaNO3 + 4 HCl = ZnCl2 + 2 NO2 + 2 H2O + 2 NaCl
H2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Na + HCO3 = CO2 + H2O + Na2CO3 =>
2 Na + 2 HCO3 = CO2 + H2O + Na2CO3
Na + Si + O = Na4SiO4(s) =>
4 Na + Si + 4 O = Na4SiO4(s)
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
(RCOO)3C17H35 + NaOH = RCOONa + C17H35(OH)3 =>
(RCOO)3C17H35 + 3 NaOH = 3 RCOONa + C17H35(OH)3
NaCl + H2Co3 = Na2Co3 + HCl =>
2 NaCl + H2Co3 = Na2Co3 + 2 HCl
MnO2 + O2 = MnO4 =>
MnO2 + O2 = MnO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PBCO3 = PBOCO2 =>
PBCO3 = PBOCO2
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
VO2NO3 + HCl = VOCl2 + Cl2 + H2O + HNO3 =>
2 VO2NO3 + 6 HCl = 2 VOCl2 + Cl2 + 2 H2O + 2 HNO3
C47H48N3O7S2Na + SO2 = H2O + Na + NO + C + S =>
C47H48N3O7S2Na + 10 SO2 = 24 H2O + Na + 3 NO + 47 C + 12 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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