| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NH3)5Cl3 + 3 NaOH = Co(OH)3 + 5 NH3 + 3 NaCl
C22H18 + O2 = CO2 + H2O =>
2 C22H18 + 53 O2 = 44 CO2 + 18 H2O
NaPO4 + NH4Br = NaBr + NH4PO4 =>
NaPO4 + NH4Br = NaBr + NH4PO4
AgNO3 + C2H6O = AgCNO + CO2 + H2O =>
3 AgNO3 + 2 C2H6O = 3 AgCNO + CO2 + 6 H2O
SO3 + KOH = K2SO4H2O =>
SO3 + 2 KOH = K2SO4H2O
K + CH3CO2 = CH3CO2K =>
K + CH3CO2 = CH3CO2K
CaBr2 + HNO3 = Ca(NO3)2 + HBr =>
CaBr2 + 2 HNO3 = Ca(NO3)2 + 2 HBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
Si + O2 + H2O = H2SiO4 =>
2 Si + 3 O2 + 2 H2O = 2 H2SiO4
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq) =>
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq)
K{-} + NaOH = NaK{-} + OH =>
K{-} + NaOH = NaK{-} + OH
Ca + BaCl2 = CaCl2 + Ba2 =>
2 Ca + 2 BaCl2 = 2 CaCl2 + Ba2
H3AlO3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
H2 + S = H2S =>
H2 + S = H2S
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
CH3OH + Cl2 = CH2OH + HCl =>
2 CH3OH + Cl2 = 2 CH2OH + 2 HCl
SrCr2O7 + Cs = CsCr2O7 + Sr =>
SrCr2O7 + Cs = CsCr2O7 + Sr
Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + H2O + K2SO4 =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 8 H2O + 3 K2SO4
K2Cr2O7 + TeO2 + H2SO4 = H2TeO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 TeO2 + 4 H2SO4 = 3 H2TeO4 + Cr2(SO4)3 + K2SO4 + H2O
BrO3{-} + H{+} + e = Br{-} + H2O =>
BrO3{-} + 6 H{+} + 6e = Br{-} + 3 H2O
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
Cl + NaF = NaCl2 + F =>
2 Cl + NaF = NaCl2 + F
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Zn(NO3)2 + AgNO3(ag) = Ag(NO3)2 + ZnNO3 =>
Zn(NO3)2 + AgNO3(ag) = Ag(NO3)2 + ZnNO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na2CO3 + C18H36O2 = C18H35NaO2 + CO2 + H2O =>
Na2CO3 + 2 C18H36O2 = 2 C18H35NaO2 + CO2 + H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBrO2 + NaOH = HOH + NaBrO2 =>
HBrO2 + NaOH = HOH + NaBrO2
C + Be = CBe =>
C + Be = CBe
(NH4)2Be(CO3)2 + NaOH = Be(OH)2 + (NH4)2CO3 + Na2CO3 =>
(NH4)2Be(CO3)2 + 2 NaOH = Be(OH)2 + (NH4)2CO3 + Na2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H6O4 + NaOH = NaC4H5O4 + H2O =>
C4H6O4 + NaOH = NaC4H5O4 + H2O
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Zn(OH)2 + Fe(OH)2 = FeZnO2 + H2O =>
Zn(OH)2 + Fe(OH)2 = FeZnO2 + 2 H2O
FeO + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + NH4NO3 + 11 H2O
Zn(s) + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
HMnO4 + Mg = Mg(MnO4) + H2 =>
2 HMnO4 + 2 Mg = 2 Mg(MnO4) + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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