| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 CH3CH2OH + 2 CrO7 = 7 CH3COOH + 2 Cr + 7 H2O
ZnS{-2} + O{-2} = ZnO{-2} + S{-2} =>
ZnS{-2} + O{-2} = ZnO{-2} + S{-2}
Na2S2O3 + Cl2 + H2O + NaCl = HCl + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O + 2 NaCl = 10 HCl + 2 Na2SO4
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
OFe + O2 = Fe2O3 =>
4 OFe + O2 = 2 Fe2O3
K2Cr2O7 + CuCl2 + H2O = CuCrO4 + KCl + HCl =>
K2Cr2O7 + 2 CuCl2 + H2O = 2 CuCrO4 + 2 KCl + 2 HCl
HClO3 + K2CO3 = H2CO3 + KClO3 =>
2 HClO3 + K2CO3 = H2CO3 + 2 KClO3
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)
U2O4 + O2 = U2(O2)3 =>
U2O4 + O2 = U2(O2)3
NH4Cl + NH3 + H2O = ClOH + NH4 =>
NH4Cl + NH3 + H2O = ClOH + 2 NH4
Ni(NO3)3 + KBr = NiBr + K(NO3)3 =>
Ni(NO3)3 + KBr = NiBr + K(NO3)3
H{+} + Cr2O7{2-} + C2H6OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 2 C2H6OH = 2 Cr{3+} + 2 C2H4O + 7 H2O
SrO + O2 + SO2 = SrSO4 =>
2 SrO + O2 + 2 SO2 = 2 SrSO4
FeS = Fe + S =>
FeS = Fe + S
KHS + O2 = KOH + S =>
2 KHS + O2 = 2 KOH + 2 S
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
HCl + NaOH(s) = NaCl + H2O =>
HCl + NaOH(s) = NaCl + H2O
O3 + H2O2 = H2O11 =>
3 O3 + H2O2 = H2O11
CO3 + H2O = OH + CHO3 =>
CO3 + H2O = OH + CHO3
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Be + Fe2O = Fe + BeO =>
Be + Fe2O = 2 Fe + BeO
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
KCl + HF = HK + FCl =>
KCl + HF = HK + FCl
H2 + Ca = Ca2H2 =>
H2 + 2 Ca = Ca2H2
I + Ag = AgI =>
I + Ag = AgI
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
H2SO4(g) + Al(OH)3(g) = Al2(SO4)3(g) + H2O =>
3 H2SO4(g) + 2 Al(OH)3(g) = Al2(SO4)3(g) + 6 H2O
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O =>
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O
C4H4O4 + SOCl2 = C4H3O3Cl + SO2 + HCl =>
C4H4O4 + SOCl2 = C4H3O3Cl + SO2 + HCl
HOCH2CHO + CuCl2 = CH2COOH + Cu + HCl =>
2 HOCH2CHO + CuCl2 = 2 CH2COOH + Cu + 2 HCl
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
CH175 + O2 = CO2 + H2O =>
4 CH175 + 179 O2 = 4 CO2 + 350 H2O
NaCl + H2SO4 = HClNaHSO4 =>
NaCl + H2SO4 = HClNaHSO4
C6H12O2 = C6H12O + O2 =>
2 C6H12O2 = 2 C6H12O + O2
LiOH + Be = Li + Be(OH)2 =>
2 LiOH + Be = 2 Li + Be(OH)2
S2O8 + H = HSO4 =>
S2O8 + 2 H = 2 HSO4
H3PO4 + COH = C3PO4 + H2O =>
H3PO4 + 3 COH = C3PO4 + 3 H2O
F + HCl = FCl + H =>
F + HCl = FCl + H
P2 = P4 =>
2 P2 = P4
CaC2 + NaHCO3 = NaC1 + CaCO3 + CO2 + H2O =>
CaC2 + 2 NaHCO3 = 2 NaC1 + CaCO3 + CO2 + H2O
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
Cs + S2 = CsS =>
2 Cs + S2 = 2 CsS
NaHTeO4 = NaH + TeO4 =>
NaHTeO4 = NaH + TeO4
Na + Cr{+3} = Na{+} + Cr =>
3 Na + Cr{+3} = 3 Na{+} + Cr
TiF3 + Cs2S = CsF + Ti2S3 =>
2 TiF3 + 3 Cs2S = 6 CsF + Ti2S3
SO3 + NaOH = H2SO4 + Na2O =>
SO3 + 2 NaOH = H2SO4 + Na2O
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
C + Ca(OH)2 = CaC2 + OH =>
2 C + Ca(OH)2 = CaC2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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