| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH4 + 5 OH = 5 NHO + 4 H5
C6H14 + Cl2 = CCl4 + H2 =>
C6H14 + 12 Cl2 = 6 CCl4 + 7 H2
LiOH + H2O = HLiOH + OH =>
LiOH + H2O = HLiOH + OH
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
NaHClO4 = NaCl + H2 + O2 =>
2 NaHClO4 = 2 NaCl + H2 + 4 O2
Fe2(SO4)3 + K4(Fe(CN)6) = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4(Fe(CN)6) = 2 KFe[Fe(CN)6] + 3 K2SO4
CaCl2 + AgNO3 = CaNO3 + Cl2Ag =>
CaCl2 + AgNO3 = CaNO3 + Cl2Ag
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
Sr(NO3)2 + LiCO3 = SrCO3 + Li(NO3)2 =>
Sr(NO3)2 + LiCO3 = SrCO3 + Li(NO3)2
(C2H2OOH) + O2 = CO2 + H2O =>
4(C2H2OOH) + 7 O2 = 8 CO2 + 6 H2O
C6H6CH2Cl + KOH = C6H6CH2OH + KCl =>
C6H6CH2Cl + KOH = C6H6CH2OH + KCl
Mg + HC2H2O2 = Mg(C2H2O2)2 + H2 =>
Mg + 2 HC2H2O2 = Mg(C2H2O2)2 + H2
BCl5 + P4 + H2 = BP + HCl =>
4 BCl5 + P4 + 10 H2 = 4 BP + 20 HCl
Zn(NO3)2 + Na2CO3 = Zn2CO3 + (NO3)2 + Na =>
2 Zn(NO3)2 + Na2CO3 = Zn2CO3 + 2(NO3)2 + 2 Na
F2O + NaOH = NaFO + H2O =>
F2O + 2 NaOH = 2 NaFO + H2O
CoSO4*7H2O + K2(OH)3 + KClO3 = KCoO4 + K2SO4 + H2O + HClO2 =>
3 CoSO4*7H2O + K2(OH)3 + 7 KClO3 = 3 KCoO4 + 3 K2SO4 + 19 H2O + 7 HClO2
Ca(ClO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO3(aq) =>
Ca(ClO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO3(aq)
CH3MgBr + H2O = CH4 + MgBr2 + MgO =>
2 CH3MgBr + H2O = 2 CH4 + MgBr2 + MgO
Bi(OH) + H(NO3) = H(OH) + Bi(NO3) =>
Bi(OH) + H(NO3) = H(OH) + Bi(NO3)
NH4OH + CuSO4 = (NH4)2 + SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2 + SO4 + Cu(OH)2
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + H2O =>
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H4(g) + O2(g) = C2O2(g) + H4O(g) =>
2 C2H4(g) + 3 O2(g) = 2 C2O2(g) + 2 H4O(g)
CH6H14 + O2 = CO2 + H2O =>
CH6H14 + 6 O2 = CO2 + 10 H2O
Al(s) + HC(aq)l = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HC(aq)l = 3 H2(g) + 2 AlCl3(aq)
AsO4 + H2O = OH + AsO4H =>
AsO4 + H2O = OH + AsO4H
KH + C2H5OH = KOH + C2H6 =>
KH + C2H5OH = KOH + C2H6
CuO + HCl = Cu + H2O + Cl =>
CuO + 2 HCl = Cu + H2O + 2 Cl
Ca(HCO3)2 = CaO(s) + H2O(l) + CO2 =>
Ca(HCO3)2 = CaO(s) + H2O(l) + 2 CO2
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
SnBr2(aq) + Al(s) = Sn(s) + AlBr3(aq) =>
3 SnBr2(aq) + 2 Al(s) = 3 Sn(s) + 2 AlBr3(aq)
(NH4)10W12O40 + H2[SnCl4] + HCl = W4O11 + H2O + H2[SnCl6] + NH4Cl =>
(NH4)10W12O40 + 2 H2[SnCl4] + 14 HCl = 3 W4O11 + 7 H2O + 2 H2[SnCl6] + 10 NH4Cl
K2Cr2O7 + H2SO4 + H2SO3 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 H2SO3 = K2SO4 + Cr2(SO4)3 + 4 H2O
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl2(aq) + FeCl3(s) = SnCl4(aq) + FeCl2(aq) =>
SnCl2(aq) + 2 FeCl3(s) = SnCl4(aq) + 2 FeCl2(aq)
C3H7OH + HNO3 = CO2 + H2 + NO2 =>
2 C3H7OH + 10 HNO3 = 6 CO2 + 13 H2 + 10 NO2
Hg(OH)2 + H2SO4 = SO4Hg + H2O =>
Hg(OH)2 + H2SO4 = SO4Hg + 2 H2O
KOH(aq) + BaCl2(aq) = Ba(OH)2 + KCl =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2 + 2 KCl
C26H50O4 + NaOH = C10H16Na2O4 + C8H18O =>
C26H50O4 + 2 NaOH = C10H16Na2O4 + 2 C8H18O
CoCl2 + Nh4SCN = (Nh4)2[Co(SCN)4] + Nh4Cl =>
CoCl2 + 4 Nh4SCN = (Nh4)2[Co(SCN)4] + 2 Nh4Cl
MnSO4(aq) + Ba(NO3)2(aq) = Mn(NO3)2(aq) + Ba(SO4)(s) =>
MnSO4(aq) + Ba(NO3)2(aq) = Mn(NO3)2(aq) + Ba(SO4)(s)
C6H5COOCH3 + H2SO4 = C6H5CHOOCH3 + HSO4 =>
C6H5COOCH3 + H2SO4 = C6H5CHOOCH3 + HSO4
NaMnO4 + HSO4 + KSO3 = Na2SO4 + MnSO4 + KSO4 + H2O =>
4 NaMnO4 + 6 HSO4 + 13 KSO3 = 2 Na2SO4 + 4 MnSO4 + 13 KSO4 + 3 H2O
HBrO2NaOH = HOHNaBrO2 =>
HBrO2NaOH = HOHNaBrO2
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH(aq) + NaHCO3 = CH3COONa + H2O + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + C6H5CH2Na = Na2O + C6H5CH3 =>
NaOH + C6H5CH2Na = Na2O + C6H5CH3
Fe3C + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + CO2 + H2O =>
5 Fe3C + 13 MnO4{-} + 84 H{+} = 15 Fe{3+} + 13 Mn{2+} + 5 CO2 + 42 H2O
CoCO3 + C5H8O2 = Co(C5H7O2)3 + (CH3CO)2CO + H2O =>
20 CoCO3 + 75 C5H8O2 = 20 Co(C5H7O2)3 + 19(CH3CO)2CO + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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