| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 NH4ClO4 + 5 C7H6N2O4 = 35 CO2 + 54 H2O + 18 N2 + 26 HCl
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
N1Cl2 + Na2S = N1S + NaCl =>
N1Cl2 + Na2S = N1S + 2 NaCl
HCl + Ca + CO3 = CaCl2 + CO2 + H2O =>
2 HCl + Ca + CO3 = CaCl2 + CO2 + H2O
Cu(NH3)4{2+} + CH3COOH = Cu(CH3COO)2 + NH3 + H{+} =>
Cu(NH3)4{2+} + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H{+}
C7H8 + C3H6O + NH3 = C10H15N + H2O =>
C7H8 + C3H6O + NH3 = C10H15N + H2O
NaHCo3 + HCl = NaCl + H2Co3 =>
NaHCo3 + HCl = NaCl + H2Co3
NH4OH + Ba(NO3)2 = NH2NO2 + BaOH + H2O =>
18 NH4OH + 8 Ba(NO3)2 = 17 NH2NO2 + 8 BaOH + 24 H2O
Mg3Sb2 + Br2 = MgBr2 + Sb =>
Mg3Sb2 + 3 Br2 = 3 MgBr2 + 2 Sb
AgCl + Fe(OH)3 = FeCl3 + AgOH =>
3 AgCl + Fe(OH)3 = FeCl3 + 3 AgOH
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{+3} + 3 SO4{2-} + 12 H2O
CH4 + H2SO4 = CH3CO2H + SO2 + H2O =>
2 CH4 + 4 H2SO4 = CH3CO2H + 4 SO2 + 6 H2O
AgBr + F2 = Ag2F + Br2 =>
4 AgBr + F2 = 2 Ag2F + 2 Br2
C4H10O4S + O2 = H2O + CO2 + SO2 =>
2 C4H10O4S + 11 O2 = 10 H2O + 8 CO2 + 2 SO2
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
CH3Cl + HCl = CHCl2 + H2 =>
2 CH3Cl + 2 HCl = 2 CHCl2 + 3 H2
CaMg(CO3)2 + H2SO4 + H2O = CaSO4*2H2O + MgSO4*7H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 + 7 H2O = CaSO4*2H2O + MgSO4*7H2O + 2 CO2
HCl + Ba(ClO3)2 = HClO3 + BaCl2 =>
2 HCl + Ba(ClO3)2 = 2 HClO3 + BaCl2
HCl + K2O = KCl + H2O =>
2 HCl + K2O = 2 KCl + H2O
Al + HCl + H2O = (Al(H2O)6)Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2(Al(H2O)6)Cl3 + 3 H2
KAl(SO4)2 + H3OF = AlF3 + K + S + H + O =>
KAl(SO4)2 + 3 H3OF = AlF3 + K + 2 S + 9 H + 11 O
CH3COCl + CH3CH2COONa = CH3COOCOCH2CH3 + NaCl =>
CH3COCl + CH3CH2COONa = CH3COOCOCH2CH3 + NaCl
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO3O2 = H2O2CO3 =>
H2CO3O2 = H2O2CO3
Al{3+} + NH3 + H2O = NH4{+} + Al(OH)3 =>
Al{3+} + 3 NH3 + 3 H2O = 3 NH4{+} + Al(OH)3
NaClO + C3H6O = CHCl3 + NaOH + CH3COONa =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + CH3COONa
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2S + Ba = Ba(HS)2 + H2 =>
2 H2S + Ba = Ba(HS)2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH19O05N02 + O2 = CO2 + H2O + NO2 =>
4 CH19O05N02 + 21 O2 = 4 CO2 + 38 H2O + 8 NO2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Ca5(PO4)3(OH) = CaO + P2O5 + H2O =>
2 Ca5(PO4)3(OH) = 10 CaO + 3 P2O5 + H2O
ClO3{-} + e + H{+} = Cl2 + H2O =>
2 ClO3{-} + 10e + 12 H{+} = Cl2 + 6 H2O
MnBr2 + K3PO4 = MnPO4 + K3Br2 =>
MnBr2 + K3PO4 = MnPO4 + K3Br2
K2Cr2O73 + H2O + S = SO2 + KOH + CrO3 =>
K2Cr2O73 + H2O + 33 S = 33 SO2 + 2 KOH + 2 CrO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
C120H98N4S + O2 = SO2 + CO2 + H2O + N2 =>
2 C120H98N4S + 291 O2 = 2 SO2 + 240 CO2 + 98 H2O + 4 N2
C4H10O4S + O2 = H2O + CO2 + SO2 =>
2 C4H10O4S + 11 O2 = 10 H2O + 8 CO2 + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + (SO4) + HCl = H2(SO4) + CuCl =>
2 Cu + (SO4) + 2 HCl = H2(SO4) + 2 CuCl
C4H10O4S + O2 = H2O + CO2 + SO2 =>
2 C4H10O4S + 11 O2 = 10 H2O + 8 CO2 + 2 SO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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