| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2S2 + HNO3 = NO2 + H2SO4 + NaNO3 + H2O =>
Na2S2 + 16 HNO3 = 14 NO2 + 2 H2SO4 + 2 NaNO3 + 6 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
H2O + SCl4 = H2SO3 + HCl =>
3 H2O + SCl4 = H2SO3 + 4 HCl
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbBr2 + HBr = Pb + HBr3 =>
PbBr2 + HBr = Pb + HBr3
CH3COOH*3H2O + NaOH = CH3COONa + H2O =>
CH3COOH*3H2O + NaOH = CH3COONa + 4 H2O
BaCl2(aq) + NaOH = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH = Ba(OH)2 + 2 NaCl
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
C2H4Cl2 + NaOH2 = C2H2 + NaCl + H3O =>
C2H4Cl2 + 2 NaOH2 = C2H2 + 2 NaCl + 2 H3O
C + H2O = Carbonmonoxide + H2 =>
C + H2O = CO + H2
Ca5(PO4)3OH + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 5 CaSO4 + 3 H3PO4 + H2O
ClC6H4COOH + O2 = CO2 + H2O + HCl =>
ClC6H4COOH + 7 O2 = 7 CO2 + 2 H2O + HCl
AgOH + HBrO = AgBrO + H2O =>
AgOH + HBrO = AgBrO + H2O
AlS = Al + S8 =>
8 AlS = 8 Al + S8
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
Cr2O7{-2} + NO2{-} + H{+} = Cr{+3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 NO2{-} + 8 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
Fe + {2} = Fe{2}O{3} =>
Fe + {2} = Fe{2}O{3}
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
FeC2O4 = CO + CO2 + FeO =>
FeC2O4 = CO + CO2 + FeO
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
Ba(CH3CO2)2 + NaOH = Ba(OH)2 + NaCH3CO2 =>
Ba(CH3CO2)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3CO2
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
Fe(NO3)3 + CO(NH2)2 = Fe3O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 46 CO(NH2)2 = 6 Fe3O4 + 46 CO2 + 92 H2O + 73 N2
Fe(NO2)2 + Na2SO4 = FeSO4 + NaNO2 =>
Fe(NO2)2 + Na2SO4 = FeSO4 + 2 NaNO2
C6H12O6 + C2H60 = C12H20O6 + H2O =>
88 C6H12O6 + 6 C2H60 = 45 C12H20O6 + 258 H2O
Zn + AgNO3 = Ag + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO3{2-} + H{+} =>
2 MnO4{-} + 3 C2O4{2-} + 2 H2O = 2 MnO2 + 6 CO3{2-} + 4 H{+}
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
C6H14O4 + C3H3Br + NaH = NaBr + H2 + C12H18O4 =>
C6H14O4 + 2 C3H3Br + 2 NaH = 2 NaBr + 2 H2 + C12H18O4
CaCa = Ca =>
CaCa = 2 Ca
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
SO2 + O2 + V2O5 + H2 = VSO4*H2O =>
4 SO2 + O2 + 2 V2O5 + 4 H2 = 4 VSO4*H2O
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Na2H2PO3*H2O + HCl = H2PO2 + NaCl + H2O =>
Na2H2PO3*H2O + 2 HCl = H2PO2 + 2 NaCl + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
(NH4)2CrO4 + Co(NO2)3 = NH4NO2 + Co2(CrO4)3 =>
3(NH4)2CrO4 + 2 Co(NO2)3 = 6 NH4NO2 + Co2(CrO4)3
H2O2 + HCl = Cl2 + H2O =>
H2O2 + 2 HCl = Cl2 + 2 H2O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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