| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + C = 2 CO
Fe + AuCl3 = Au + FeCl2 =>
3 Fe + 2 AuCl3 = 2 Au + 3 FeCl2
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Pb(CIO4)2 + KI = PbI2 + KCIO4 =>
Pb(CIO4)2 + 2 KI = PbI2 + 2 KCIO4
C8H9NO2 + HNO3 = C8H9NO3 + HNO2 =>
C8H9NO2 + HNO3 = C8H9NO3 + HNO2
PbCl2 + H2O = PbO2 + Cl2 + H =>
PbCl2 + 2 H2O = PbO2 + Cl2 + 4 H
UO2 + [UO2(SO4)3] = U3O8 + S =>
17 UO2 + [UO2(SO4)3] = 6 U3O8 + 3 S
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
CH3CH2CH2CH3 + Cl = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + 2 Cl = CH3CH2CH2CH2Cl + HCl
KI + HCl + CCl4 = I2 + KCl + CH4 =>
8 KI + 4 HCl + CCl4 = 4 I2 + 8 KCl + CH4
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
NH3 + CH4 + O2 = NH2CH2COOH + H2O =>
2 NH3 + 4 CH4 + 5 O2 = 2 NH2CH2COOH + 6 H2O
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
Ag3PO4 + KNO3 = K3PO4 + AgNO3 =>
Ag3PO4 + 3 KNO3 = K3PO4 + 3 AgNO3
NH4 + HgCl = NH4Cl + Hg =>
NH4 + HgCl = NH4Cl + Hg
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
MnO4{-} + S2O3{-2} + H2 = MnO2 + SO4{-2} + OH{-} =>
6 MnO4{-} + 2 S2O3{-2} + H2 = 6 MnO2 + 4 SO4{-2} + 2 OH{-}
CoSO4*7H2O + (NH4)2CO3 + NH3 + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + H2O + (NH4)2SO4 =>
2 CoSO4*7H2O + 2(NH4)2CO3 + 6 NH3 + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + 13 H2O + (NH4)2SO4
H{+} + C2O4{-2} + MnO2 = Mn{+2} + CO2 + H2O =>
4 H{+} + C2O4{-2} + MnO2 = Mn{+2} + 2 CO2 + 2 H2O
C4H6O3(l) + H2O(l) = C2H4O2(l)(s) =>
C4H6O3(l) + H2O(l) = 2 C2H4O2(l)(s)
WO3 + I3 = WO2I2 + IO4 =>
4 WO3 + 3 I3 = 4 WO2I2 + IO4
RbOH + CaCO3 = Rb2CO3 + Ca(OH)2 =>
2 RbOH + CaCO3 = Rb2CO3 + Ca(OH)2
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HC2H3O2 + Na2CO3 = H2O + CO2 + NaCH3CO2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaCH3CO2
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
Dy2O3 + TiO2 = Dy2Ti2O7 =>
Dy2O3 + 2 TiO2 = Dy2Ti2O7
P2O5 + CO = CO2 + P =>
P2O5 + 5 CO = 5 CO2 + 2 P
SO4H2 + NH3 = (NH4)2SO4 =>
SO4H2 + 2 NH3 = (NH4)2SO4
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K3SO4 + H2O =>
3 K2Cr2O7 + 10 KNO2 + 11 H2SO4 = 3 Cr2(SO4)3 + 10 KNO3 + 2 K3SO4 + 11 H2O
Sn(OH)2 + P2O5 = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + P2O5 = Sn3(PO4)2 + 3 H2O
S2 + O2 = SO =>
S2 + O2 = 2 SO
MgCO3 + HCl = MgCl2 + C2O4 + H2O =>
2 MgCO3 + 4 HCl = 2 MgCl2 + C2O4 + 2 H2O
ClO2 + HCl + H2O = HClO2 =>
4 ClO2 + HCl + 2 H2O = 5 HClO2
NaC2H3O2 + FeI2 = NaI + FeC4H6O4 =>
2 NaC2H3O2 + FeI2 = 2 NaI + FeC4H6O4
ZnI2 + Cu = CuI2 + Zn =>
ZnI2 + Cu = CuI2 + Zn
Fe(OH)3 + KCN = Fe(CN)3 + KOH =>
Fe(OH)3 + 3 KCN = Fe(CN)3 + 3 KOH
C3H5OOH + NaOH = CH3CH2COONa + H2O =>
C3H5OOH + NaOH = CH3CH2COONa + H2O
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4 =>
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
Ni + IO3 = Ni(IO3)2 =>
Ni + 2 IO3 = Ni(IO3)2
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
Al + O12 = Al2O3 =>
8 Al + O12 = 4 Al2O3
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 3 Cl2 + 7 H2O
ZnI2 + Cu = CuI2 + Zn =>
ZnI2 + Cu = CuI2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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