| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Na2CO3 = MgCO3 + Na2
H2CO3 + NH4OH = C3N4 + H2O =>
3 H2CO3 + 4 NH4OH = C3N4 + 13 H2O
(NH4)2(CO3) + Ba(OH)2 = BaCO3 + NH4(OH) =>
(NH4)2(CO3) + Ba(OH)2 = BaCO3 + 2 NH4(OH)
CU + HCl = CUHCl =>
CU + HCl = CUHCl
H2O + Al + NO2{-} = Al(OH)4{-} + NH3 + OH =>
5 H2O + Al + NO2{-} = Al(OH)4{-} + NH3 + 3 OH
Mg + PbNO{-}3 = MgNO{-}3 + Pb =>
Mg + PbNO{-}3 = MgNO{-}3 + Pb
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
FeCl3 + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]3 + HCl + KOH =>
3 FeCl3 + 3 K3[Fe(CN)6] + 9 H2O = Fe3[Fe(CN)6]3 + 9 HCl + 9 KOH
NaOH(aq) + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH(aq) + FeCl3 = Fe(OH)3 + 3 NaCl
Mg + (FeNO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2(FeNO3)3 = 3 Mg(NO3)2 + 6 Fe
CO + H2[PtCl6] + H2O = Pt + HCl + CO2 =>
2 CO + H2[PtCl6] + 2 H2O = Pt + 6 HCl + 2 CO2
Na2C2O4 + CoCl3 = Co2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 CoCl3 = Co2(C2O4)3 + 6 NaCl
H2SO4(aq) + HNO3(aq) = H2NO3() + HSO4() =>
H2SO4(aq) + HNO3(aq) = H2NO3() + HSO4()
KMnO4 + K2CO3 + H2C2O4 = K2Mn(C2O4)3 + CO2 + H2O =>
2 KMnO4 + K2CO3 + 9 H2C2O4 = 2 K2Mn(C2O4)3 + 7 CO2 + 9 H2O
NaOH + HP = HOHNaP =>
NaOH + HP = HOHNaP
H2O2 + C2H4 = H2O + C02 =>
2 H2O2 + C2H4 = 4 H2O + C02
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaHCO3 + CH4 = CO2 + NaH + H2O =>
4 NaHCO3 + CH4 = 5 CO2 + 4 NaH + 2 H2O
C6H11OH + NaOCl = H2O + NaCl + C6H10O =>
C6H11OH + NaOCl = H2O + NaCl + C6H10O
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2
CH3I + Na + C3H7I = C4H10 + NaI =>
CH3I + 2 Na + C3H7I = C4H10 + 2 NaI
HCI + Ca = CaCI + H2 =>
2 HCI + 2 Ca = 2 CaCI + H2
NaC3H3O2 + H2O = NaC3H6O + OH =>
NaC3H3O2 + 4 H2O = NaC3H6O + 5 OH
BaO + H2 = BaH2 + (OH)2 =>
2 BaO + 3 H2 = 2 BaH2 + (OH)2
HF + Li(OH)2 = F2Li + H2O =>
2 HF + Li(OH)2 = F2Li + 2 H2O
NaHCO3 + Fe + NaClO = Na2FeO4 + NaCl + H2O + CO2 =>
2 NaHCO3 + Fe + 3 NaClO = Na2FeO4 + 3 NaCl + H2O + 2 CO2
L2O + CO = CO2 + L2 =>
L2O + CO = CO2 + L2
H2SiF6 + NaOH = H2O + Na2SiF6 =>
H2SiF6 + 2 NaOH = 2 H2O + Na2SiF6
CUSO4 + Fe = CU + Fe2SO4 =>
CUSO4 + 2 Fe = CU + Fe2SO4
FeO + NaOH + HClO + H2OFe = Fe(OH)3 + NaCl =>
FeO + 2 NaOH + 2 HClO + H2OFe = 2 Fe(OH)3 + 2 NaCl
H2SO4(aq) + K(OH) = K2SO4 + H(OH) =>
H2SO4(aq) + 2 K(OH) = K2SO4 + 2 H(OH)
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
PhCH3 + KFeMnO4 + H2SO4 + KI = PhCOOH + K2SO4 + MnSO4 + H2O + FeI =>
2 PhCH3 + 3 KFeMnO4 + 6 H2SO4 + 3 KI = 2 PhCOOH + 3 K2SO4 + 3 MnSO4 + 8 H2O + 3 FeI
P9 + O2 = P2O3 =>
4 P9 + 27 O2 = 18 P2O3
Pb3O4 + HNO3 + Fe(ClO4)2 = Pb(NO3)2 + PbFeO4 + Pb(ClO4)2 + H2O =>
2 Pb3O4 + 8 HNO3 + Fe(ClO4)2 = 4 Pb(NO3)2 + PbFeO4 + Pb(ClO4)2 + 4 H2O
Ca + HSO = CaSO + H =>
Ca + HSO = CaSO + H
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
CO + FeO = CO2 + Fe =>
CO + FeO = CO2 + Fe
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
J2 + Na2S2O3 = NaJ + Na2S4O6 =>
J2 + 2 Na2S2O3 = 2 NaJ + Na2S4O6
CH2OH{-}CH2OH + KMnO4 = COOK{-}COOK + MnO2 + H2O + KOH =>
3 CH2OH{-}CH2OH + 4 KMnO4 = 3 COOK{-}COOK + 4 MnO2 + 4 H2O + KOH
BaBr + F2(g) = BaBrF2 =>
BaBr + F2(g) = BaBrF2
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
KHC8H4O4 + K2Cr2O7 = Cr + K + CO2 + H2O =>
14 KHC8H4O4 + 29 K2Cr2O7 = 58 Cr + 72 K + 112 CO2 + 35 H2O
AgNO3 + Mn(OH)2 = AgOH + Mn(NO3)2 =>
2 AgNO3 + Mn(OH)2 = 2 AgOH + Mn(NO3)2
(NH4)2SO4 + CH3CH2OH = (CH3)2NH2 + H2O + SO4 =>
(NH4)2SO4 + 2 CH3CH2OH = 2(CH3)2NH2 + 2 H2O + SO4
Cu(NO3)(aq) + NaCO3(aq) = Na(NO3)(aq) + CuCO3(s) =>
Cu(NO3)(aq) + NaCO3(aq) = Na(NO3)(aq) + CuCO3(s)
CaO2 + FeP = FeCa2P + O6 =>
6 CaO2 + 3 FeP = 3 FeCa2P + 2 O6
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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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