| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + NaC2O4 = Ca2C2O4 + Na
VOCl2 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
VOCl2 + Zn + 2 HCl = VCl2 + ZnCl2 + H2O
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnO2 =>
3 HCOOH + 2 KMnO4 + H2SO4 = 3 CO2 + 4 H2O + K2SO4 + 2 MnO2
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = K2Br2(aq) + BaSO4(s)
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
Al + NaOH = AlNaO + H2 =>
2 Al + 2 NaOH = 2 AlNaO + H2
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
Co2S + O2 = Co + SO2 =>
Co2S + O2 = 2 Co + SO2
C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + H2O =>
2 C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + 2 H2O
LiOH + H2O = LiOHH2O =>
LiOH + H2O = LiOHH2O
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4NO3(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
H3PO2 + NaOH = NaPO + H2O =>
H3PO2 + NaOH = NaPO + 2 H2O
CH3CH2OH + PI3 = CH3CH2I + P(OH)3 =>
3 CH3CH2OH + PI3 = 3 CH3CH2I + P(OH)3
HNO3 + C12H11N = C12H10N2O2 + H2O =>
HNO3 + C12H11N = C12H10N2O2 + H2O
C6H10 + H2O = CH2(CH2)4CO + H2 =>
C6H10 + H2O = CH2(CH2)4CO + H2
Fe2CO3 + KNO3 = KCO3 + Fe2NO3 =>
Fe2CO3 + KNO3 = KCO3 + Fe2NO3
C23H47 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
120 C23H47 + 552 NO3{-} + 46 PO4{3-} + 191 O2 + 690 H{+} = 46 C60H87O23N12P + 1164 H2O
Zn(O)2 = ZnO2 =>
Zn(O)2 = ZnO2
Mg = Mg{2+} + {-} =>
Mg = Mg{2+} + 2e
TiCl4(l) + H2O = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(g)
FeCr2O4 + HCl = FeCl2 + CrCl3 + H2O =>
FeCr2O4 + 8 HCl = FeCl2 + 2 CrCl3 + 4 H2O
Cr(NO3)3 = Cr + N + O =>
Cr(NO3)3 = Cr + 3 N + 9 O
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
C15H31COOC30H62 + O2 = CO2 + H2O =>
4 C15H31COOC30H62 + 273 O2 = 184 CO2 + 186 H2O
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
H2S + Cl = S8 + HCl =>
8 H2S + 16 Cl = S8 + 16 HCl
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COH =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COH
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
LiNO3 + C = LiNO2 + CO2 =>
2 LiNO3 + C = 2 LiNO2 + CO2
CaS2O3 + O2 + H2O = CaSO4 + H2SO4 =>
CaS2O3 + 2 O2 + H2O = CaSO4 + H2SO4
C6H4(OH)CO2H + CH3OH = H2O + C6H4(HO)COOCH3 =>
C6H4(OH)CO2H + CH3OH = H2O + C6H4(HO)COOCH3
Ti + H2O = TiO2 + H =>
Ti + 2 H2O = TiO2 + 4 H
HClAgNO3 = AgClHNO3 =>
HClAgNO3 = AgClHNO3
K2CrO4 + H2O2 = K2CrO8 + H2O =>
K2CrO4 + 4 H2O2 = K2CrO8 + 4 H2O
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
CH3NH2 + HBr = CH3Br + NH2H =>
CH3NH2 + HBr = CH3Br + NH2H
Fe2(CrO4)3 + Cu(NO3)2 = Cu(CrO4) + Fe(NO3)3 =>
Fe2(CrO4)3 + 3 Cu(NO3)2 = 3 Cu(CrO4) + 2 Fe(NO3)3
CuOCO = CuCO2 =>
CuOCO = CuCO2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
O3 + NH3 = N2 + H2O =>
O3 + 2 NH3 = N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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