| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3NO3 + Na9(OH)9 = Na9NO3 + Fe3(OH)9
Cu2O + NO3 = CuO + CuNO3 =>
Cu2O + NO3 = CuO + CuNO3
Zn + H{+} + NO3{-} = Zn{+2} + NH4{+} + H2O =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{+2} + NH4{+} + 3 H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
H2CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cu2O + NO3 = CuO + CuNO3 =>
Cu2O + NO3 = CuO + CuNO3
CaS + K2SO4 = K2S + CaSO4 =>
CaS + K2SO4 = K2S + CaSO4
RbCO3 + Ba(NO3)2 = BaCO3 + Rb(NO3)2 =>
RbCO3 + Ba(NO3)2 = BaCO3 + Rb(NO3)2
Cu2O + NO3 = CuO + CuNO3 =>
Cu2O + NO3 = CuO + CuNO3
KBr + KMnO4 + H2SO4 = HBrO3 + K2SO4 + MnSO4 + H2O =>
10 KBr + 12 KMnO4 + 23 H2SO4 = 10 HBrO3 + 11 K2SO4 + 12 MnSO4 + 18 H2O
NiCO3 + CH3COOH + H2O = Ni(CH3COO)2*4H2O + CO2 =>
NiCO3 + 2 CH3COOH + 3 H2O = Ni(CH3COO)2*4H2O + CO2
CaS + K2SO4 = K2S + CaSO4 =>
CaS + K2SO4 = K2S + CaSO4
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2) =>
2 Pb + Zn(CH3CO2)2 = Zn + 2 Pb(CH3CO2)
CaS + K2SO4 = K2S + CaSO4 =>
CaS + K2SO4 = K2S + CaSO4
C3H5 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H5 + KMnO4 + 5 H2O = 3 C3H6(OH)2 + MnO2 + KOH
CuOH + NiSO4 = Ni(OH)2 + Cu2SO4 =>
2 CuOH + NiSO4 = Ni(OH)2 + Cu2SO4
C3H7OH + PI3 = C3H7I + H3PO3 =>
3 C3H7OH + PI3 = 3 C3H7I + H3PO3
NH4NO3*H2O = N2 + NO2 + H2O =>
4 NH4NO3*H2O = 3 N2 + 2 NO2 + 12 H2O
HF + N2F2 = NHF2 =>
2 HF + N2F2 = 2 NHF2
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O
Cu{2} + OH{-} = Cu(OH)2 =>
Cu{2} + 2 OH{-} = Cu(OH)2
Al(HSO4)3 + Al(OH)3 = Al2(SO4)3 + H2O =>
Al(HSO4)3 + Al(OH)3 = Al2(SO4)3 + 3 H2O
H2S + C = CS2 + H2 =>
2 H2S + C = CS2 + 2 H2
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
O = O2 =>
2 O = O2
Mg(OH)2 + SnO2 = MgO + Sn(OH)4 =>
2 Mg(OH)2 + SnO2 = 2 MgO + Sn(OH)4
Co + H2S2O3 = CoS2O3 + H2 =>
Co + H2S2O3 = CoS2O3 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KHC2O4 + NaOH = NaKC2O4 + H2O =>
KHC2O4 + NaOH = NaKC2O4 + H2O
CH3CH2OH + H2SO4 + V2O5 = CH3COOH + VOSO4 + H2O =>
CH3CH2OH + 4 H2SO4 + 2 V2O5 = CH3COOH + 4 VOSO4 + 5 H2O
BaCl2 + H2SO4 = BaSO4 + H + Cl =>
BaCl2 + H2SO4 = BaSO4 + 2 H + 2 Cl
Ba[Zn(OH)4] = BaZnO2 + H2O =>
Ba[Zn(OH)4] = BaZnO2 + 2 H2O
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
C14H30 = C7H16C7H14 =>
C14H30 = C7H16C7H14
NaBr + H2O = Na(OH)2 + H2 + Br2 =>
2 NaBr + 4 H2O = 2 Na(OH)2 + 2 H2 + Br2
Ca(OH)2 + H3PO4 = Ca6(PO4)4 + H2O =>
6 Ca(OH)2 + 4 H3PO4 = Ca6(PO4)4 + 12 H2O
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
BaCl2 + H2SO4 = BaSO4 + H + Cl =>
BaCl2 + H2SO4 = BaSO4 + 2 H + 2 Cl
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C13H11NO + O2 = CO2 + H2O + NO2 =>
4 C13H11NO + 65 O2 = 52 CO2 + 22 H2O + 4 NO2
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
Cl + Al(NO3)3 = Cl(NO3)2 + Al =>
3 Cl + 2 Al(NO3)3 = 3 Cl(NO3)2 + 2 Al
Fe + S = FeS3 =>
Fe + 3 S = FeS3
Al + HNO3 = Al2(NO3)3 + NH4NO3 + H2O =>
16 Al + 30 HNO3 = 8 Al2(NO3)3 + 3 NH4NO3 + 9 H2O
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O
N2(g) + Sr(s) = N2Sr3(s) =>
N2(g) + 3 Sr(s) = N2Sr3(s)
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl =>
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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