| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2SO4 = CuSO4(aq) + H2O(aq)
BaCl2 + Na2(CrO4) = Ba(CrO4) + NaCl =>
BaCl2 + Na2(CrO4) = Ba(CrO4) + 2 NaCl
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
ZnSO4 + NaOH = Na2SO4 + Na2ZnO2 + H2O =>
ZnSO4 + 4 NaOH = Na2SO4 + Na2ZnO2 + 2 H2O
C8H1 + O2 = CO2 + H2O =>
4 C8H1 + 33 O2 = 32 CO2 + 2 H2O
At2 + Sr = At2Sr =>
At2 + Sr = At2Sr
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
AgF + CoS = AgFCoS =>
AgF + CoS = AgFCoS
Fe2O3 + KCN + HCl = K3(Fe(CN)6) + KCl + H2O =>
Fe2O3 + 12 KCN + 6 HCl = 2 K3(Fe(CN)6) + 6 KCl + 3 H2O
Fe + HO = Fe2O3 + H2O =>
2 Fe + 6 HO = Fe2O3 + 3 H2O
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl =>
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
MgSO4 + CH3COOH = Mg(CH3COO)2 + H2SO4 =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + H2SO4
Na2CO3 + CaC2 = Na2C2 + CaCO3 =>
Na2CO3 + CaC2 = Na2C2 + CaCO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
HCO3 + NO2 = HNO2 + CO3 =>
HCO3 + NO2 = HNO2 + CO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Ag2O + C = AgC + CO2 =>
2 Ag2O + 5 C = 4 AgC + CO2
Pb3N2 + K2S = PbS + K3N =>
Pb3N2 + 3 K2S = 3 PbS + 2 K3N
H2SO4 + HSO3F = SO3F{-} + H3SO4{+} =>
H2SO4 + HSO3F = SO3F{-} + H3SO4{+}
CH3 + NH3 + O2 = HCN + HOH =>
4 CH3 + 4 NH3 + 5 O2 = 4 HCN + 10 HOH
BeC2 + H2O = CH4 + Be(OH)2 + CO =>
BeC2 + 3 H2O = CH4 + Be(OH)2 + CO
C5H14ONCl + NaOH + C6H8O7 = NaCl + H2O + C11H18NO8 + H2 =>
2 C5H14ONCl + 2 NaOH + 2 C6H8O7 = 2 NaCl + 2 H2O + 2 C11H18NO8 + 3 H2
C8H9NO2 + NaOH = C8H10NO3Na =>
C8H9NO2 + NaOH = C8H10NO3Na
CaCO3 + Al2O3 + SiO2 = CaAl2Si4O12 + CO2 =>
CaCO3 + Al2O3 + 4 SiO2 = CaAl2Si4O12 + CO2
Al(H2PO4)3 + Ca3(PO4)2 = AlPO4 + CaHPO4 =>
Al(H2PO4)3 + 2 Ca3(PO4)2 = AlPO4 + 6 CaHPO4
(NH4)3PO4 + MgI2 = Mg3(PO4)2 + NH4I =>
2(NH4)3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 NH4I
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na2C2O4 + CaCl = Ca2C2O4 + NaCl =>
Na2C2O4 + 2 CaCl = Ca2C2O4 + 2 NaCl
Sr(SCN)2 + H2SO4 = SrSO4 + HSCN =>
Sr(SCN)2 + H2SO4 = SrSO4 + 2 HSCN
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4(s) =>
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4(s)
COCl2(g) + H2O = CO2(g) + HCl(aq) =>
COCl2(g) + H2O = CO2(g) + 2 HCl(aq)
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2 =>
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
BaSiO3(s) + HI(l) = BaI2(l) + SiI4(l) + H2O(l) =>
BaSiO3(s) + 6 HI(l) = BaI2(l) + SiI4(l) + 3 H2O(l)
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl =>
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
C3H6O + H2O2 = C3H8O3 =>
C3H6O + H2O2 = C3H8O3
C6H12 + HCl = C6H11Cl + H2 =>
C6H12 + HCl = C6H11Cl + H2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Na3VO4 + Zn + H2SO4 = VSO4 + Na2SO4 + ZnSO4 + H2O =>
2 Na3VO4 + 3 Zn + 8 H2SO4 = 2 VSO4 + 3 Na2SO4 + 3 ZnSO4 + 8 H2O
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
(NH4)2Fe(SO4)2 = NH4 + Fe + SO4 =>
(NH4)2Fe(SO4)2 = 2 NH4 + Fe + 2 SO4
Al(OH)3 + Cl = AlCl3 + AlClO3 + H2O =>
2 Al(OH)3 + 4 Cl = AlCl3 + AlClO3 + 3 H2O
HC2O4{-} + H2O = H2C2O4 + OH{-} =>
HC2O4{-} + H2O = H2C2O4 + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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