| Équations équilibrées la veille |
2 CO2 + 3 H2O = C2H5OH + 3 O2
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3 =>
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
2 C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2
C6H14 + KMnO4 + H2O = C6H14(OH)2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H14(OH)2 + 2 MnO2 + 2 KOH
Ba(CN)2 + H2O = Ba(OH)2 + HCN =>
Ba(CN)2 + 2 H2O = Ba(OH)2 + 2 HCN
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Al(OH)3 + Na(OH) = NaAl(OH)4 =>
Al(OH)3 + Na(OH) = NaAl(OH)4
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
Ag2O2 + KI + H2O = Ag2O + I2 + KOH =>
Ag2O2 + 2 KI + H2O = Ag2O + I2 + 2 KOH
C2H4 + NaOH = C2H4(OH)2 + Na =>
C2H4 + 2 NaOH = C2H4(OH)2 + 2 Na
Zn(NO3)2 + Na = Na(NO3) + Zn =>
Zn(NO3)2 + 2 Na = 2 Na(NO3) + Zn
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
Cl2 + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
Mn + KClO3 + KOH = K2MnO4 + KCl + H2O =>
Mn + KClO3 + 2 KOH = K2MnO4 + KCl + H2O
KI + H2(SO4) = I + H2S + K2O =>
8 KI + H2(SO4) = 8 I + H2S + 4 K2O
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O
K2Cr2O7 + H2SO4 + C2H5OH + H2O = KCr(SO4)2*12H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3CHO
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
C4H6O2 + NaOH = NaC4H7O3 =>
C4H6O2 + NaOH = NaC4H7O3
Ca(CO)3 + HCl = CaCl2 + H2(CO)3 =>
Ca(CO)3 + 2 HCl = CaCl2 + H2(CO)3
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
ClH + F2 = Cl2 + FH =>
2 ClH + F2 = Cl2 + 2 FH
Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
CH3COOC3H7 + O2 = CO2 + H2O =>
2 CH3COOC3H7 + 13 O2 = 10 CO2 + 10 H2O
FeCl3 + OH = Fe(OH)3 + Cl2 =>
2 FeCl3 + 6 OH = 2 Fe(OH)3 + 3 Cl2
Mg + N3 = MgN =>
3 Mg + N3 = 3 MgN
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
C4H11NO3HCl + O2 = CO2 + NH3 + H2O + Cl =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 4 NH3 + 18 H2O + 4 Cl
NaNH2 + HCl = NaCl + NH3 =>
NaNH2 + HCl = NaCl + NH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Ne + O2 = Ne2O3 =>
4 Ne + 3 O2 = 2 Ne2O3
Li(s) + CuCl2(aq) = LiCl(aq) + Cu2(s) =>
4 Li(s) + 2 CuCl2(aq) = 4 LiCl(aq) + Cu2(s)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
Ca + AlCl3 = CaCl2 + Al11 =>
33 Ca + 22 AlCl3 = 33 CaCl2 + 2 Al11
FeI3 + CuHCO3 = Fe(HCO3)3 + CuI =>
FeI3 + 3 CuHCO3 = Fe(HCO3)3 + 3 CuI
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
MgO2CO + HCl = ClMgCl + HOH + OCO =>
MgO2CO + 2 HCl = ClMgCl + HOH + OCO
C12H22O17 + O2 = H2O + CO2 =>
C12H22O17 + 9 O2 = 11 H2O + 12 CO2
H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
BeO + KOH = K2BeO2 + H2O =>
BeO + 2 KOH = K2BeO2 + H2O
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
CHCl3 + CuO = CuCl2 + Cu + CO2 + H2O =>
2 CHCl3 + 5 CuO = 3 CuCl2 + 2 Cu + 2 CO2 + H2O
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Équations équilibrées sur10/26/24
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