| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3CH3) + 7 O2 = 4 CO2 + 6(H2O)
C3H8 + O20 = CO2 + H2O =>
2 C3H8 + O20 = 6 CO2 + 8 H2O
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
MgCO3 + CH3COOH = Mg + H2O + CO2 =>
4 MgCO3 + CH3COOH = 4 Mg + 2 H2O + 6 CO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CH3COOH + C3H5OH = CH3COOC3H5 + H2O =>
CH3COOH + C3H5OH = CH3COOC3H5 + H2O
S03 + O2 = SO2 =>
S03 + 3 O2 = 3 SO2
Cr{3+} + NO3{-} + Na2CO3 = CrO4{2-} + NO + Na{+} + CO2 =>
Cr{3+} + NO3{-} + 2 Na2CO3 = CrO4{2-} + NO + 4 Na{+} + 2 CO2
NaTeO3 + NaI + HCl = NaCl + Te + H2O + I =>
NaTeO3 + 5 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 5 I
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
FeSO4 + H2O + NO = Fe(H2O)5(NO)(SO4) =>
FeSO4 + 5 H2O + NO = Fe(H2O)5(NO)(SO4)
Na2SO4 + N2NiO6 = NaNO3 + NiO4S =>
Na2SO4 + N2NiO6 = 2 NaNO3 + NiO4S
NH4Cl + NaClO = NH2Cl + NaCl + H2O =>
NH4Cl + NaClO = NH2Cl + NaCl + H2O
Ba(NO3)2 + H2 = Ba + HNO3 =>
Ba(NO3)2 + H2 = Ba + 2 HNO3
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
W(NO3)3 + KIO3 + H2O = WO2 + I2 + KNO3 + HNO3 =>
10 W(NO3)3 + 2 KIO3 + 14 H2O = 10 WO2 + I2 + 2 KNO3 + 28 HNO3
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
NH4OH + H3PO3 = (NH4) + PO4 + H2O =>
5 NH4OH + H3PO3 = 5(NH4) + PO4 + 4 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CH3(CH2)2(OH) + O2 = CO2 + H2O =>
2 CH3(CH2)2(OH) + 9 O2 = 6 CO2 + 8 H2O
MgSO4 + NH3 + H2O = MgO + (NH4)2SO4 =>
MgSO4 + 2 NH3 + H2O = MgO + (NH4)2SO4
COOH + Na2CO3 = CO2 + H2O + COONa =>
2 COOH + Na2CO3 = CO2 + H2O + 2 COONa
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
Zn(OH)2Cl = Zn(OH)2 + Cl2 =>
2 Zn(OH)2Cl = 2 Zn(OH)2 + Cl2
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
PH3 + NaBrO3 + KOH = NaBr + K3PO4 + H2O =>
3 PH3 + 4 NaBrO3 + 9 KOH = 4 NaBr + 3 K3PO4 + 9 H2O
NaBH4 + [Fe(C5H4COCH3)(C5H5)] = [Fe(C5H4COHCH3)(C5H5)] + NaBH3 =>
NaBH4 + [Fe(C5H4COCH3)(C5H5)] = [Fe(C5H4COHCH3)(C5H5)] + NaBH3
K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + Cr + H2O + CH3COOH =>
K2Cr2O7 + H2SO4 + 3 CH3CH2OH = K2SO4 + 2 Cr + 4 H2O + 3 CH3COOH
CO2 + H2O = C5H12O2 + O2 =>
5 CO2 + 6 H2O = C5H12O2 + 7 O2
K2O(s) + HI(aq) = K2I(aq) + HO(g) =>
K2O(s) + HI(aq) = K2I(aq) + HO(g)
Li2S + H2O = H2S + LiOH =>
Li2S + 2 H2O = H2S + 2 LiOH
Mg(sasdf) + ZnSO4(aq) = MgSO4() + Zn =>
Mg(sasdf) + ZnSO4(aq) = MgSO4() + Zn
Fe2 + F2 = FeF =>
Fe2 + F2 = 2 FeF
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
C248H132F48N16O59 = H2O + C248H100F48N16O43 =>
C248H132F48N16O59 = 16 H2O + C248H100F48N16O43
CaO + H4P2O7 = Ca4(P2O7)2 + H2O =>
4 CaO + 2 H4P2O7 = Ca4(P2O7)2 + 4 H2O
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
HC2H3O2 + H2O = H2C2H3O2 + OH =>
HC2H3O2 + H2O = H2C2H3O2 + OH
NaNO2 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + H2O + NO =>
2 NaNO2 + 2 KI + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 H2O + 2 NO
PbO2 + Si + Cl2 = PbCl2 + SiO2 =>
PbO2 + Si + Cl2 = PbCl2 + SiO2
C2H3Cl + O2 = CO2 + CCl4 + H2O =>
4 C2H3Cl + 10 O2 = 7 CO2 + CCl4 + 6 H2O
Cu(SO4) + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
Cu(SO4) + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
X2O3 + HCl = XCl2 + Cl2 + H2O =>
X2O3 + 6 HCl = 2 XCl2 + Cl2 + 3 H2O
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Cu2S + HBr + O2 = CuBr3 + H2O + SO2 =>
2 Cu2S + 12 HBr + 5 O2 = 4 CuBr3 + 6 H2O + 2 SO2
C2H4(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H4(aq) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CrCl3 + HCl + Zn = ZnCl2 + CrCl2H2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 CrCl2H2
NaOH + H2O + Al2O3 = Na[Al(OH)4] =>
2 NaOH + 3 H2O + Al2O3 = 2 Na[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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