| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(CH3)3COH + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
K2CO3 + C6H8O7 = CO2 + H2O + K =>
9 K2CO3 + C6H8O7 = 15 CO2 + 4 H2O + 18 K
C5H7O5COOHH2O + KOH = C3O2K + H2O =>
C5H7O5COOHH2O + 2 KOH = 2 C3O2K + 6 H2O
SO3 + Na = Na2SO3 =>
SO3 + 2 Na = Na2SO3
KC4H5O6(aq) + H2O(l) = HC4H5O6(aq) + KOH =>
KC4H5O6(aq) + H2O(l) = HC4H5O6(aq) + KOH
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
K2Cr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Hydrochloricacid + chromium(vi)oxide = chromium(ii)chloride + water + chlorine =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
Ga2S3 + H2O = Ga(OH)3 + H2S =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 H2S
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C9H12 + K2Cr2O7 + H2SO4 = C9H6O6 + K2SO4 + Cr2(SO4)3 + H2O =>
C9H12 + 3 K2Cr2O7 + 12 H2SO4 = C9H6O6 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
SO2 + K2CrO4 + H2O = Cr2(SO4)3 + KOH =>
3 SO2 + 2 K2CrO4 + 2 H2O = Cr2(SO4)3 + 4 KOH
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
Al + Cl2CuH4O2 = Cu + AlCl3 + H2O =>
2 Al + 3 Cl2CuH4O2 = 3 Cu + 2 AlCl3 + 6 H2O
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
HCl + HgSO4 = HgCl2 + H2SO4 =>
2 HCl + HgSO4 = HgCl2 + H2SO4
Cl2 + Na2O = ClO + Na2 =>
Cl2 + 2 Na2O = 2 ClO + 2 Na2
C6H5Br + HOH = C6H5OH + HBr =>
C6H5Br + HOH = C6H5OH + HBr
Mg3Al2Si3O12 + CO2 + H2O + CaMgSi2O6 = CaCO3 + Mg2Al4Si5O18 + Ca2Mg5Si8O22(OH)2 =>
4 Mg3Al2Si3O12 + 13 CO2 + 7 H2O + 27 CaMgSi2O6 = 13 CaCO3 + 2 Mg2Al4Si5O18 + 7 Ca2Mg5Si8O22(OH)2
KMnO4 + H2SO4 + HCl = KSO4 + MnSO4 + H2O + Cl2 =>
KMnO4 + 2 H2SO4 + 4 HCl = KSO4 + MnSO4 + 4 H2O + 2 Cl2
N2 + Ca = Ca2N3 =>
3 N2 + 4 Ca = 2 Ca2N3
KOH + NH4SO4 = KSO4 + OHNH4 =>
KOH + NH4SO4 = KSO4 + OHNH4
MnO2 + NaOH + NaClO3 = Na2MnO4 + H2O + NaCl =>
3 MnO2 + 6 NaOH + NaClO3 = 3 Na2MnO4 + 3 H2O + NaCl
ZnO + H2 = ZnH2 + H2O =>
ZnO + 2 H2 = ZnH2 + H2O
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
H2SO3 + H2S = H4SO3 + S =>
H2SO3 + H2S = H4SO3 + S
K2S(aq) + ZnCl2(aq) = K2Cl2 + ZnS =>
K2S(aq) + ZnCl2(aq) = K2Cl2 + ZnS
Mg(OH)2 + HCN = MgC2N2 + H2O =>
Mg(OH)2 + 2 HCN = MgC2N2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO2 = S + O =>
SO2 = S + 2 O
NH3 + CS2 = H2S + NH4SCN =>
2 NH3 + CS2 = H2S + NH4SCN
Zn(CH3COO)2*2H2O + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
CH3CH3 + HNO3 = CH3CH2NO2 + H2O =>
CH3CH3 + HNO3 = CH3CH2NO2 + H2O
CI + HCl = CCl + HI =>
CI + HCl = CCl + HI
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al + OH{-} + H2O = [Al(OH)6]{3-} + H2 =>
2 Al + 6 OH{-} + 6 H2O = 2[Al(OH)6]{3-} + 3 H2
KOH + H3PO4 = K3 + PO4 + H2O =>
3 KOH + H3PO4 = K3 + PO4 + 3 H2O
Ti(OH)3 + H2SO4 = Ti(OH)4 + SO2 =>
2 Ti(OH)3 + H2SO4 = 2 Ti(OH)4 + SO2
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
H2O2 + HCl = Cl2 + H2O =>
H2O2 + 2 HCl = Cl2 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HF + K(OH) = KF + H2O =>
HF + K(OH) = KF + H2O
AgNO3 + Na2SO4 = Ag2SO4 + Na + NO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 Na + 2 NO3
CaCO3 + HCl = H2O + CO2CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2CaCl2
Fe + K2Br = K2Fe + Br =>
Fe + K2Br = K2Fe + Br
Ni + Al(C2H3O2)3 = Ni(C2H3O2)2 + Al =>
3 Ni + 2 Al(C2H3O2)3 = 3 Ni(C2H3O2)2 + 2 Al
Ce{3+} + OH{-} + H2O2 = Ce(OH)4 =>
2 Ce{3+} + 6 OH{-} + H2O2 = 2 Ce(OH)4
CH4(g) + O2(g) = C(g) + O2H4(g) =>
CH4(g) + O2(g) = C(g) + O2H4(g)
V2O5 + H2C2O4*2H2O = VOC2O4*2H2O + CO2 + H2O =>
V2O5 + 3 H2C2O4*2H2O = 2 VOC2O4*2H2O + 2 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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