| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CH2COOH + CuSO4*5H2O = 5 H2O + (C2H5NO4)2Cu + S
As + HNO3 + H2 = H3AsO4 + NO =>
2 As + 4 HNO3 + H2 = 2 H3AsO4 + 4 NO
C2H4O2 + Cu(OH)2 = CO2 + H2O + CuH2 =>
C2H4O2 + 2 Cu(OH)2 = 2 CO2 + 2 H2O + 2 CuH2
C24H38COOH + O2 = CO + H2O =>
4 C24H38COOH + 85 O2 = 100 CO + 78 H2O
Ca + (OH)2 + H2SO4 = CaSO4 + H2O =>
Ca + (OH)2 + H2SO4 = CaSO4 + 2 H2O
CuClO + NaClO3 = CuClO3 + NaCl =>
3 CuClO + 2 NaClO3 = 3 CuClO3 + 2 NaCl
Fe(s) + HI(aq) = FeI3(aq) + H2(g) =>
2 Fe(s) + 6 HI(aq) = 2 FeI3(aq) + 3 H2(g)
CuC4H4O6 + NaOH = CuOH + NaC4H4O6 =>
CuC4H4O6 + NaOH = CuOH + NaC4H4O6
NH3 + CuSO4 = NH3SO4 + Cu =>
NH3 + CuSO4 = NH3SO4 + Cu
SnCl2 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = 3 SnCl4 + KBr + 3 H2O
CaC2 + HCl + H2O = Ca(OH)2 + C2H3Cl =>
CaC2 + HCl + 2 H2O = Ca(OH)2 + C2H3Cl
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
LiOH + H2O = LiOHH2O =>
LiOH + H2O = LiOHH2O
NaHCO3 + CH3CH(OH)COOH = CH3CH(ONa)CO2H + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CH(ONa)CO2H + CO2 + H2O
PbCO3 + HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2 =>
PbCO3 + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2
CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS
KBr + H2O = Br2 + H2 + KOH =>
2 KBr + 2 H2O = Br2 + H2 + 2 KOH
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
Na + S = Na2S4 =>
2 Na + 4 S = Na2S4
C20H12O5 + NaOH = H2O + C20H10O5Na2 =>
C20H12O5 + 2 NaOH = 2 H2O + C20H10O5Na2
C6H10O4 + H2O = C6H12O6 + H2 =>
C6H10O4 + 2 H2O = C6H12O6 + H2
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
Cr2O7{2-} + OH{-} = CrO4{-2} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{-2} + H2O
CaCl2 + HCl = CaCl + Cl2H =>
CaCl2 + HCl = CaCl + Cl2H
Ni + AgNo3 = NiNo3 + Ag =>
Ni + AgNo3 = NiNo3 + Ag
Ca(ClO4)2 + Na2CO3 = CaCO3 + Na(ClO4) =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 Na(ClO4)
C5H10NH2COOH = CO2 + C5H11NH2 =>
C5H10NH2COOH = CO2 + C5H11NH2
Cu + HSO4 = CuSO4 + H2O + Cu2S =>
9 Cu + 8 HSO4 = 7 CuSO4 + 4 H2O + Cu2S
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
KH2PO4 = K + H + HPO4 =>
KH2PO4 = K + H + HPO4
C66H12O2 + O2 = CO2 + H2O =>
C66H12O2 + 68 O2 = 66 CO2 + 6 H2O
Na2CO3 + CoCl2(H2O)6 = CoCO3 + NaCl + H2O =>
Na2CO3 + CoCl2(H2O)6 = CoCO3 + 2 NaCl + 6 H2O
CaSO4 + HCl = SO3 + CaCl2 + H2O =>
CaSO4 + 2 HCl = SO3 + CaCl2 + H2O
Cu2S + HNO3 = NO + Cu(NO3)2 + H2O + SO2 =>
3 Cu2S + 20 HNO3 = 8 NO + 6 Cu(NO3)2 + 10 H2O + 3 SO2
CH2CHCOH + KMnO4 + H2SO4 = CH2CHCOOH + MnSO4 + H2O + K2SO4 =>
5 CH2CHCOH + 2 KMnO4 + 3 H2SO4 = 5 CH2CHCOOH + 2 MnSO4 + 3 H2O + K2SO4
Ag(s) + CuSO4(H2O)(aq) = AgCuSO4(H2O)(aq) =>
Ag(s) + CuSO4(H2O)(aq) = AgCuSO4(H2O)(aq)
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
Ca3(BO3)2 + H2O = H3(BO3) + CaO =>
Ca3(BO3)2 + 3 H2O = 2 H3(BO3) + 3 CaO
XCO3 + H3PO4 = CO2 + H2O + XHPO4 =>
XCO3 + H3PO4 = CO2 + H2O + XHPO4
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(ell) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(ell)
H2CO3(s) = H2O(g) + CO2(g) =>
H2CO3(s) = H2O(g) + CO2(g)
C3H5Cl3 + NaOH = C3H5(OH)3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
N + CO2 = NO2 + C =>
N + CO2 = NO2 + C
HY + H2SO4 = Y + H2SO3 + H2O =>
2 HY + H2SO4 = 2 Y + H2SO3 + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
NaAu(CN)2 + Zn = NaZn(CN)2 + Au =>
NaAu(CN)2 + Zn = NaZn(CN)2 + Au
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mg(NO3)2 + LiOH = Li(NO3)2 + MgOH =>
Mg(NO3)2 + LiOH = Li(NO3)2 + MgOH
Co(H2O)4(C2O4) + C2O4{2-} = (Co(H2O)2(C2O4)2){2-} + H2O =>
Co(H2O)4(C2O4) + C2O4{2-} = (Co(H2O)2(C2O4)2){2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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