| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + (NH4)Cl = (NH4)(OH) + NaCl
C2H4O2 + (O2) = (H2O) + (CO2) =>
C2H4O2 + 2(O2) = 2(H2O) + 2(CO2)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
CaCl2 + H2O = CaO + Cl2 + H2 =>
CaCl2 + H2O = CaO + Cl2 + H2
KCl + KSO3NH2 = K2ClSO3NH2 =>
KCl + KSO3NH2 = K2ClSO3NH2
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Ca + Cu2O = CaO + Cu =>
Ca + Cu2O = CaO + 2 Cu
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
C2H5OH + Cr2O7{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
37 C2H5OH + 12 Cr2O7{-} + 20 H{+} = 8 Cr3{+} + 37 CH3COOH + 47 H2O
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
HNO3(l) + H2(g) = H2O(l) + NO2(g) =>
2 HNO3(l) + H2(g) = 2 H2O(l) + 2 NO2(g)
NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca(OH) + Al(OH) + H2SO4 = H2O + CaAl(SO4) =>
Ca(OH) + Al(OH) + H2SO4 = 2 H2O + CaAl(SO4)
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
ReO2 + Ba2O3 = Ba2O2 + ReO3 =>
ReO2 + Ba2O3 = Ba2O2 + ReO3
CuCl3 + NaOH = NaCl3 + CuOH =>
CuCl3 + NaOH = NaCl3 + CuOH
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
C6H8O7*H2O + NaHCO3 = CO2 + H2O + Na3C6H5O7*2H2O =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3C6H5O7*2H2O
Ce(NO3)36H2O + S + C6H15N = Ce2S3 + CO2 + H2O + N2 =>
26 Ce(NO3)36H2O + 39 S + 144 C6H15N = 13 Ce2S3 + 864 CO2 + 1106 H2O + 540 N2
Pb(PbO2)2 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb(PbO2)2 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
Zn3B2 + AgNO3 = Zn(NO3)2 + Ag3B =>
Zn3B2 + 6 AgNO3 = 3 Zn(NO3)2 + 2 Ag3B
Fe2O6 + H2O = Fe(OH)6 =>
Fe2O6 + 6 H2O = 2 Fe(OH)6
NaCl(aq) + H2SO4(ag) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(ag) = Na2SO4 + 2 HCl
Zn(OH)2 + MgCrO4 = ZnCrO4 + Mg(OH)2 =>
Zn(OH)2 + MgCrO4 = ZnCrO4 + Mg(OH)2
Na2C2O4 + CaSO4 = Na2SO4 + Ca + C2O4 =>
Na2C2O4 + CaSO4 = Na2SO4 + Ca + C2O4
Fe2 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
4 Fe2 + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Fe{-} + I{-} = Fe{-2} + I2 =>
2 Fe{-} + 2 I{-} = 2 Fe{-2} + I2
AuCl3 + SO2 + H2O = Au + H2SO4 + HCl =>
2 AuCl3 + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 6 HCl
Zn + H3BO3 = Zn(BO3)2 + H2 =>
Zn + 2 H3BO3 = Zn(BO3)2 + 3 H2
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(SO4) + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 Pb(SO4) + 3 Pb(NO3)2 + 2 H2O
SO2 + O2 = SO90 =>
SO2 + 44 O2 = SO90
Pb(NO3) + NaCO3 = PbCO3 + NaNO3 =>
Pb(NO3) + NaCO3 = PbCO3 + NaNO3
N2OH + H2SO4 = H2O + N2 + SO4 =>
2 N2OH + H2SO4 = 2 H2O + 2 N2 + SO4
(C2H5)2NH + H2O = C2H5NH2 + C2H5OH =>
(C2H5)2NH + H2O = C2H5NH2 + C2H5OH
H + MnO4 + SO2 = Mn2 + HSO4 =>
4 H + 2 MnO4 + 4 SO2 = Mn2 + 4 HSO4
C2OH + HCl = C2OHHCl =>
C2OH + HCl = C2OHHCl
MnO2 + KOH + KBrO3 = K2MnO4 + KBr + H2O =>
3 MnO2 + 6 KOH + KBrO3 = 3 K2MnO4 + KBr + 3 H2O
BaCl + NH4OH = BaOH + NH4Cl =>
BaCl + NH4OH = BaOH + NH4Cl
Na2CO3 + Cu2(SO4)2 = CuCO3 + Na2SO4 =>
2 Na2CO3 + Cu2(SO4)2 = 2 CuCO3 + 2 Na2SO4
KHCO3 = K2CO3 + HOH + CO2 =>
2 KHCO3 = K2CO3 + HOH + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
(Fe(OH)2)2SO4 + H2SO4 = Fe(OH)SO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 Fe(OH)SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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