| Équations équilibrées la veille |
O2 + CH3OH = CH3O2 + OH
HBr + HaOH = HaBr + H2O =>
HBr + HaOH = HaBr + H2O
(CH3(CH2)2CH3) + (O2) = (CO2) + H2O =>
2(CH3(CH2)2CH3) + 13(O2) = 8(CO2) + 10 H2O
CuCO3NH3 + H2O = Cu(OH)2 + CO2 + NH3 =>
CuCO3NH3 + H2O = Cu(OH)2 + CO2 + NH3
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
Ca(ClO3)2 + CaI2 + H2O = CaCl2 + I2 + Ca(OH)2 =>
Ca(ClO3)2 + 6 CaI2 + 6 H2O = CaCl2 + 6 I2 + 6 Ca(OH)2
KHC4H4O6 + NaOHNaOH = NaHC4H4O6 + KOH =>
2 KHC4H4O6 + NaOHNaOH = 2 NaHC4H4O6 + 2 KOH
Na + Hg = Na11Hg =>
11 Na + Hg = Na11Hg
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
NaOH + Fe(NO3)3 = NaFe + (NO3)3OH =>
NaOH + Fe(NO3)3 = NaFe + (NO3)3OH
Sr(SO4)2 + H2O = Sr(OH)2 + H2(SO4)2 =>
Sr(SO4)2 + 2 H2O = Sr(OH)2 + H2(SO4)2
ZnCl + NHS = ZnS + NHCl =>
ZnCl + NHS = ZnS + NHCl
BaSO4 + CO = BaSO3 + CO2 =>
BaSO4 + CO = BaSO3 + CO2
O2 + C11H22O11 = CO2 + H2O =>
11 O2 + C11H22O11 = 11 CO2 + 11 H2O
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
SrCl2(aq) + K2SO4(aq) = SrSO4 + KCl(aq) =>
SrCl2(aq) + K2SO4(aq) = SrSO4 + 2 KCl(aq)
K2CrO7 + Pb(NO3)2 = KNO3 + Pb(CrO7) =>
K2CrO7 + Pb(NO3)2 = 2 KNO3 + Pb(CrO7)
AgNO3 + C2H5NO2 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 10 C2H5NO2 = 9 Ag2O + 14 N2 + 25 H2O + 20 CO2
MgCl2 + NH3 = NH3Mg + Cl2 =>
MgCl2 + NH3 = NH3Mg + Cl2
C3H8S + O2 = CO2 + H2O + SO =>
2 C3H8S + 11 O2 = 6 CO2 + 8 H2O + 2 SO
Fe2(SO4)3 + KF = K3[FeF6] + K2SO4 =>
Fe2(SO4)3 + 12 KF = 2 K3[FeF6] + 3 K2SO4
H2Br2 = H2 + Br2 =>
H2Br2 = H2 + Br2
Cr2O7 + C3O4 = Cr + CO2 =>
2 Cr2O7 + 7 C3O4 = 4 Cr + 21 CO2
Cr2O3 + O2 + H2O = CrO2(OH)2 =>
2 Cr2O3 + 3 O2 + 4 H2O = 4 CrO2(OH)2
C120H98N4S2 + O2 = H2O + CO2 + SO2 + N2 =>
2 C120H98N4S2 + 293 O2 = 98 H2O + 240 CO2 + 4 SO2 + 4 N2
HC3H3O2 + KOH = KC2H3O2 + H2O =>
2 HC3H3O2 + 3 KOH = 3 KC2H3O2 + H2O
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
I2 + FeCl3 + H2O = FeCl2 + HIO3 + HCl =>
I2 + 10 FeCl3 + 6 H2O = 10 FeCl2 + 2 HIO3 + 10 HCl
HCl(aq) + Ba(OH)2(aq) = BaCl2(s) + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(s) + 2 H2O
Al + Fe2(CO3)3 = Al2(CO3)3 + Fe =>
2 Al + Fe2(CO3)3 = Al2(CO3)3 + 2 Fe
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
H3PO2 + AgNO3 + H2O = Ag2 + HPO3 + HNO3 =>
H3PO2 + 4 AgNO3 + H2O = 2 Ag2 + HPO3 + 4 HNO3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
BaSO4 = Ba{+2} + SO4{-2} =>
BaSO4 = Ba{+2} + SO4{-2}
Cr2O7{-2} + H{+} + H2S = Cr{+3} + S{+} + H2O =>
Cr2O7{-2} + 10 H{+} + 2 H2S = 2 Cr{+3} + 2 S{+} + 7 H2O
Sr3(PO4)2 + Sn2(CrO4)4 = SrCrO4 + Sn3(PO4)4 =>
4 Sr3(PO4)2 + 3 Sn2(CrO4)4 = 12 SrCrO4 + 2 Sn3(PO4)4
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
ClO4{-} + H2O = ClO3{-} + OH =>
ClO4{-} + H2O = ClO3{-} + 2 OH
Cl2 + FeF3 = FeCl3 + F2 =>
3 Cl2 + 2 FeF3 = 2 FeCl3 + 3 F2
Fe2 + Au3 = FeAu =>
3 Fe2 + 2 Au3 = 6 FeAu
ICu = CuI =>
ICu = CuI
BaCl2 + Ba(NO3)2 + H2SO4 = Ba(SO4) + Cl2(NO3)2 + H2Ba =>
BaCl2 + Ba(NO3)2 + H2SO4 = Ba(SO4) + Cl2(NO3)2 + H2Ba
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
[Ag(NH3)2](OH) + Mn{2+} + OH{-} = MnO2 + Ag + NH3 + H2O =>
2[Ag(NH3)2](OH) + Mn{2+} + 2 OH{-} = MnO2 + 2 Ag + 4 NH3 + 2 H2O
Cu(BrO3)2 + Au(OH)3 = Cu(OH)2 + Au(BrO3)3 =>
3 Cu(BrO3)2 + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au(BrO3)3
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
dimethylether = propene + water =>
3 CH3OCH3 = 2 CH3CHCH2 + 3 H2O
NaOH + NaMnO4 = O + H2O + Na2MnO4 =>
2 NaOH + 2 NaMnO4 = O + H2O + 2 Na2MnO4
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
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Équations équilibrées sur01/09/25
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