| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 NaO = O2 + 2 NaCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
K2(CO3) + HCl = KCl + H2O + CO2 =>
K2(CO3) + 2 HCl = 2 KCl + H2O + CO2
CO3{2-} = O{2-} + CO2 =>
CO3{2-} = O{2-} + CO2
AlCl3 + Na2O = AlO + Cl3Na2 =>
AlCl3 + Na2O = AlO + Cl3Na2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Mn(NO3)2 + K2(CO3) = Mn(CO3) + K(NO3) =>
Mn(NO3)2 + K2(CO3) = Mn(CO3) + 2 K(NO3)
H3PO4 + NaOH = PO4 + Na + H2O =>
H3PO4 + 3 NaOH = PO4 + 3 Na + 3 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Cu(s) + H2SO4(l) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(l) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
C2H6O + FeO + H3PO4 = FeH2PO4 + H2O + CO2 =>
C2H6O + 12 FeO + 12 H3PO4 = 12 FeH2PO4 + 9 H2O + 2 CO2
HNO3 + H2SO4 = HSO4 + H2NO3 =>
HNO3 + H2SO4 = HSO4 + H2NO3
BOH + H2A = BHA + H2O =>
BOH + H2A = BHA + H2O
FeSCN + KF = FeK + FSCN =>
FeSCN + KF = FeK + FSCN
SF6 = S + F2 =>
SF6 = S + 3 F2
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
O2 + H = H2O2 =>
O2 + 2 H = H2O2
ArCH3 + KMnO4 = ArCOOH + MnO2 + KOH =>
ArCH3 + 2 KMnO4 = ArCOOH + 2 MnO2 + 2 KOH
U + F2 = UF6 =>
U + 3 F2 = UF6
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + KOH = H3O + KCl2 =>
2 HCl + KOH = H3O + KCl2
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
As2O3 + Na2CO3 + S8 = Na3AsS4 + SO2 + CO2 =>
8 As2O3 + 24 Na2CO3 + 11 S8 = 16 Na3AsS4 + 24 SO2 + 24 CO2
Ba + N2 = Ba6N4 =>
6 Ba + 2 N2 = Ba6N4
IrF3 + KOH = Ir2O3 + HF + KF =>
2 IrF3 + 3 KOH = Ir2O3 + 3 HF + 3 KF
HI + KNH2 = NH3 + KI =>
HI + KNH2 = NH3 + KI
Zn(OH)2 + H4P2O7 = Zn2(P2O7) + H2O =>
2 Zn(OH)2 + H4P2O7 = Zn2(P2O7) + 4 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO2 =>
Na2S2O3 + 2 Cl2 + 3 H2O = Na2SO4 + 4 HCl + H2SO2
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O =>
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O
Ca3(H2PO4)2 + NaHCO3 = H2O + CO2 + NaHPO4 + Ca3H2PO4 =>
Ca3(H2PO4)2 + NaHCO3 = H2O + CO2 + NaHPO4 + Ca3H2PO4
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NaNO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
K2Cr2O7 + CH3COOH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
4 K2Cr2O7 + 3 CH3COOH + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 22 H2O
NaOH + Ag2NO3 = Na2NO3 + AgOH =>
2 NaOH + Ag2NO3 = Na2NO3 + 2 AgOH
Ag{+} + SO42{-} = AgSO42 =>
Ag{+} + SO42{-} = AgSO42
NO2 + H2O = HNO2{+} + OH{-} =>
NO2 + H2O = HNO2{+} + OH{-}
C6H11O6 + O2 = H2O + CO2 =>
4 C6H11O6 + 23 O2 = 22 H2O + 24 CO2
CaNO3 + KOH = CaOH + KNO3 =>
CaNO3 + KOH = CaOH + KNO3
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
C2H5C(CH3)2Cl + H2O = C2H5C(CH3)2OH + HCl =>
C2H5C(CH3)2Cl + H2O = C2H5C(CH3)2OH + HCl
NaI + Pb(CHCOO)2 = NaCHCOO + PbI2 =>
2 NaI + Pb(CHCOO)2 = 2 NaCHCOO + PbI2
NH4 + OH + CuSO4 = NH4SO4 + OHCu =>
NH4 + OH + CuSO4 = NH4SO4 + OHCu
KOH + AlOHCl2 = KCl + Al(OH)3 =>
2 KOH + AlOHCl2 = 2 KCl + Al(OH)3
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4(CH3)2CHCH2CH2OH = 5 CH3COOCH2CH(CH3)2 + 4 H2O
Na2SiO3 + CuCl2 = Na2Cu + SiO3Cl2 =>
Na2SiO3 + CuCl2 = Na2Cu + SiO3Cl2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 7 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + PbS2O4 + Pb(NO3)2 =>
2 PbO2 + 2 MnSO4 + 2 HNO3 = 2 HMnO4 + PbS2O4 + Pb(NO3)2
HNO2 + Ag = AgNO3 + NO + H2O =>
4 HNO2 + Ag = AgNO3 + 3 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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