| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + ZnI2 = 2 NaI + ZnCl2
Li2CO3 + F2 = Li + F2CO3 =>
Li2CO3 + F2 = 2 Li + F2CO3
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O + NaOH = CaZrO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O + 4 NaOH = CaZrO3 + 4 NaNO3 + 8 H2O
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
CH4O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)2 + H2O =>
4 CH4O + 3 K2Cr2O7 + 9 H2SO4 = 4 CO2 + 3 K2SO4 + 3 Cr2(SO4)2 + 17 H2O
KF + MgCl2 = MgF2 + KCl =>
2 KF + MgCl2 = MgF2 + 2 KCl
CuOH2 = CuH2O =>
CuOH2 = CuH2O
C2H5OH + C2H5COOH = C5H10O2 + H2O =>
C2H5OH + C2H5COOH = C5H10O2 + H2O
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Fe(NO3)3 + H2Co3 = Fe2(Co3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2Co3 = Fe2(Co3)3 + 6 HNO3
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
H2SO4 + CuOHCl = CuSO4 + HCl + H2O =>
H2SO4 + CuOHCl = CuSO4 + HCl + H2O
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
KNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
KBr(aq) + NaOH(aq) = NaBr + KOH =>
KBr(aq) + NaOH(aq) = NaBr + KOH
K2CO3 + HClO4 = KClO4 + H2CO3 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2CO3
FeSO4 + SrCl2 = FeCl2 + SrSO4 =>
FeSO4 + SrCl2 = FeCl2 + SrSO4
Fe3 + OF2 = Fe4O4 + F2 =>
4 Fe3 + 12 OF2 = 3 Fe4O4 + 12 F2
Ca + Na3PO4 = CaPO4 + Na =>
Ca + Na3PO4 = CaPO4 + 3 Na
H4[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O =>
H4[Fe(CN)6] + 4 KOH = K4[Fe(CN)6] + 4 H2O
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KNO3 + I2 = NO2 + KIO =>
2 KNO3 + I2 = 2 NO2 + 2 KIO
C6H5COOH + CH3COOH = C7H8C2O4H2 =>
C6H5COOH + CH3COOH = C7H8C2O4H2
KCNH2O = HCNKOH =>
KCNH2O = HCNKOH
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
CrCl2 + NaOH + HCl = Na3[Cr(OH)6] + NaCl + H2 =>
2 CrCl2 + 12 NaOH + 2 HCl = 2 Na3[Cr(OH)6] + 6 NaCl + H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NH3 + HSO4 = (NH4)SO4 =>
NH3 + HSO4 = (NH4)SO4
Pb[NO3]2 + Na3PO4 = PbPO4 + Na3[NO3]2 =>
Pb[NO3]2 + Na3PO4 = PbPO4 + Na3[NO3]2
LiOH + FeC4H6O4 = LiC2H3O2 + FeO2H2 =>
2 LiOH + FeC4H6O4 = 2 LiC2H3O2 + FeO2H2
CuOHCl + H2SO4 = CuSO4 + CuCl2 + H2O =>
2 CuOHCl + H2SO4 = CuSO4 + CuCl2 + 2 H2O
Ni(s) + AuBr3(aq) = Au(s) + NiBr2(aq) =>
3 Ni(s) + 2 AuBr3(aq) = 2 Au(s) + 3 NiBr2(aq)
Pb(NO3)2 + K = K(NO3)2 + Pb =>
Pb(NO3)2 + K = K(NO3)2 + Pb
Fe + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe + 3 MnO4{-} + 24 H{+} = 5 Fe{3+} + 3 Mn{2+} + 12 H2O
KNO3 + I2 = NO2 + KIO =>
2 KNO3 + I2 = 2 NO2 + 2 KIO
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
NaCl(aq) + CuSO4 = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4 = Na2SO4(aq) + CuCl2(s)
C2H2 + O2 = CO10 + H2O =>
2 C2H2 + 21 O2 = 4 CO10 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3CHOHCH2CH3 + Na = CH3CHONaCH2CH3 + H2 =>
2 CH3CHOHCH2CH3 + 2 Na = 2 CH3CHONaCH2CH3 + H2
C2H6O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{-2} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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