| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + H3PO4 = NaH2PO4 + HI
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + F2 = NF3 + HF =>
NH3 + 3 F2 = NF3 + 3 HF
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + MnO2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 KOH
(NH4)HCO3 + C3H8NO5P = C3H11N2O5P + CO2 + H2O =>
(NH4)HCO3 + C3H8NO5P = C3H11N2O5P + CO2 + H2O
CH3COOH + NH3 = C2H5NO + H2O =>
CH3COOH + NH3 = C2H5NO + H2O
Na2O4 + H2O = NaOH + O2 =>
2 Na2O4 + 2 H2O = 4 NaOH + 3 O2
KMnO4 + Na2S2O3 = NaMnO4 + K2S2O3 =>
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Bi(OH)3 + Li2CO3 = Bi2(CO3)3 + LiOH =>
2 Bi(OH)3 + 3 Li2CO3 = Bi2(CO3)3 + 6 LiOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + F2 = NF3 + H2 =>
2 NH3 + 3 F2 = 2 NF3 + 3 H2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CCl4 + C3H5NaO3 + OH = NaCl + H + CO2 =>
CCl4 + 4 C3H5NaO3 + 14 OH = 4 NaCl + 34 H + 13 CO2
Na2SO4 + CaCl2 = NaCl + CaO2 + SO2 =>
Na2SO4 + CaCl2 = 2 NaCl + CaO2 + SO2
Cr2O7{2-} + H{+} + Cu{+} = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 6 Cu{+} = 2 Cr{3+} + 7 H2O + 6 Cu{2+}
A1(s) + HF(aq) = A1F(aq) + H2(g) =>
2 A1(s) + 2 HF(aq) = 2 A1F(aq) + H2(g)
Al(NO2)3 + Ca(ClO)2 = Ca(NO2)2 + Al(ClO)3 =>
2 Al(NO2)3 + 3 Ca(ClO)2 = 3 Ca(NO2)2 + 2 Al(ClO)3
Sn + HNO3 = SnO2 + N2O + H2 =>
5 Sn + 4 HNO3 = 5 SnO2 + 2 N2O + 2 H2
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Fe(NO3)2 + CsOH = Fe(OH)2 + CsNO3 =>
Fe(NO3)2 + 2 CsOH = Fe(OH)2 + 2 CsNO3
Cr(Cl)2 + Ba(OH)2 = Ba(Cl)2 + Cr(OH)2 =>
Cr(Cl)2 + Ba(OH)2 = Ba(Cl)2 + Cr(OH)2
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Pb(NO3)2 + ZnI2 = PbI2 + Zn(NO3)2 =>
Pb(NO3)2 + ZnI2 = PbI2 + Zn(NO3)2
V2O5 + H2C2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
C4H12O + O2 = CO + H2O =>
2 C4H12O + 9 O2 = 8 CO + 12 H2O
Zn + MnO41{-} + H{+} = Zn2{+} + Mn2{+} + H2O =>
322 Zn + 2 MnO41{-} + 164 H{+} = 161 Zn2{+} + Mn2{+} + 82 H2O
H{+} + C2O4{-2} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H{+} + C2O4{-2} + MnO2 = Mn{2+} + 2 CO2 + 2 H2O
NH2CONH2 + HNO2 = CO2 + NO + H2O =>
NH2CONH2 + 10 HNO2 = CO2 + 12 NO + 7 H2O
KNO3 + Cu + HCl = KCl + CuCl2 + NO + H2O =>
2 KNO3 + 3 Cu + 8 HCl = 2 KCl + 3 CuCl2 + 2 NO + 4 H2O
Na2B4O7*10H2O = Na2O + B2O3 + H2O =>
Na2B4O7*10H2O = Na2O + 2 B2O3 + 10 H2O
CH3COOH + NH3 = C2H5NO + H2O =>
CH3COOH + NH3 = C2H5NO + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + KOH = K2SO4 + HOH =>
H2SO4 + 2 KOH = K2SO4 + 2 HOH
MnOH = Mn + O + H =>
MnOH = Mn + O + H
(NH5)2SO4 + H2O = SO4 + NH4(OH) + H =>
(NH5)2SO4 + 2 H2O = SO4 + 2 NH4(OH) + 4 H
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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