| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 604 H2O = C6H1208 + 308 O2
GaPO4 + H2O = H3PO4 + Ga(OH)3 =>
GaPO4 + 3 H2O = H3PO4 + Ga(OH)3
Na3 + OH2 = Na3OH2 =>
Na3 + OH2 = Na3OH2
SbCl5 + H2S = HCl + SbS + S2 =>
4 SbCl5 + 10 H2S = 20 HCl + 4 SbS + 3 S2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cl2 + IO3{-}1 + OH{-}1 = Cl{-}1 + IO4{-}1 + H2O =>
Cl2 + IO3{-}1 + 2 OH{-}1 = 2 Cl{-}1 + IO4{-}1 + H2O
K2CrO4 + K2S2O3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
8 K2CrO4 + 3 K2S2O3 + 17 H2O = 8 Cr(OH)3 + 6 K2SO4 + 10 KOH
Fe3O34 + CO = Fe + CO2 =>
Fe3O34 + 34 CO = 3 Fe + 34 CO2
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l)
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
CO2 + H2O = C6H1208 + O2 =>
6 CO2 + 604 H2O = C6H1208 + 308 O2
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
AgNO3 + Ba = Ba2NO3 + Ag =>
AgNO3 + 2 Ba = Ba2NO3 + Ag
K1 + Cl2 = KCl =>
2 K1 + Cl2 = 2 KCl
Ca + PbCl2 = CaCl + Pb =>
2 Ca + PbCl2 = 2 CaCl + Pb
K + N2 = K3N =>
6 K + N2 = 2 K3N
Pb(C2H3O2)2 + Li = LiC2H3O2 + Pb =>
Pb(C2H3O2)2 + 2 Li = 2 LiC2H3O2 + Pb
Na2[Zn(OH4)] + H2O = Zn + NaOH + H2 =>
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H8 + H2O = CH4 + CO2 =>
2 C7H8 + 10 H2O = 9 CH4 + 5 CO2
Zn(CH3COO)2*2H2O + Na2S2O3*5H2O = Na2[Zn(S2O3)2] + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 Na2S2O3*5H2O = Na2[Zn(S2O3)2] + 2 CH3COONa + 12 H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
VCl3 + Zn + HCl = VCl2 + H2[ZnCl4] =>
2 VCl3 + Zn + 2 HCl = 2 VCl2 + H2[ZnCl4]
Cr2O3 + Cl2 = CrCl3 + Cl2O5 =>
5 Cr2O3 + 18 Cl2 = 10 CrCl3 + 3 Cl2O5
Na2O + H2O + CO2 = Na2CO4H2 =>
Na2O + H2O + CO2 = Na2CO4H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H{+} + Al2(CO3)3 = Al{3+} + H2O + CO2 =>
6 H{+} + Al2(CO3)3 = 2 Al{3+} + 3 H2O + 3 CO2
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 PbCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
R(HCO3)2 + Na2CO3 = RCO3 + NaOH + CO2 =>
R(HCO3)2 + Na2CO3 = RCO3 + 2 NaOH + 2 CO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Zn + (NH4)6Mo7O24 + HCl = (NH4)Cl + Mo5O14 + ZnCl2 + H2O =>
7 Zn + 5(NH4)6Mo7O24 + 44 HCl = 30(NH4)Cl + 7 Mo5O14 + 7 ZnCl2 + 22 H2O
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
K2Cr2O7 + AgNO3 = KNO3 + Ag2(Cr2O7) =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2(Cr2O7)
P + H2O = P2O5 + H =>
2 P + 5 H2O = P2O5 + 10 H
C2H4O + ZnBr2 + NaClO3 = ZnO + CBr4 + NaCl + H2O =>
3 C2H4O + 12 ZnBr2 + 5 NaClO3 = 12 ZnO + 6 CBr4 + 5 NaCl + 6 H2O
NH3Br + LiCl = NH3Cl + LiBr =>
NH3Br + LiCl = NH3Cl + LiBr
HN3 + NaNO2 + HCl = NaCl + NO + H2O =>
HN3 + 7 NaNO2 + 7 HCl = 7 NaCl + 10 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CHCl3 = C + H2 + Cl2 =>
2 CHCl3 = 2 C + H2 + 3 Cl2
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(aq) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(aq)
Ga + Cu(NO3)2 = Ga(NO3)3 + Cu =>
2 Ga + 3 Cu(NO3)2 = 2 Ga(NO3)3 + 3 Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H7NO2 = C + NH3 + H2O =>
C3H7NO2 = 3 C + NH3 + 2 H2O
NH4(Cr2O7)2 = CrO3 + N + H2O =>
NH4(Cr2O7)2 = 4 CrO3 + N + 2 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
HCH3CO2 + H2O = CHCOO + H3O =>
HCH3CO2 + 3 H2O = CHCOO + 3 H3O
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3 =>
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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