| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
NaNo3 + CaBr2 = NaBr + Ca(No3)2 =>
2 NaNo3 + CaBr2 = 2 NaBr + Ca(No3)2
Se + Hg = SeHg =>
Se + Hg = SeHg
Pb(OH)2 + HCNS = PbOHCNS + H2O =>
Pb(OH)2 + HCNS = PbOHCNS + H2O
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
Zn(NO3)2 + KOH = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 K(NO3) + Zn(OH)2
K2Cr2O7 + OH = KCrO4 + H2O =>
K2Cr2O7 + 2 OH = 2 KCrO4 + H2O
S{-2} + ClO4{-} = SO4{-2} + Cl{-} =>
S{-2} + ClO4{-} = SO4{-2} + Cl{-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Na2SO4 + K3PO4 = K3SO4 + Na2PO4 =>
Na2SO4 + K3PO4 = K3SO4 + Na2PO4
(CH5N3)2H2CO3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
(CH5N3)2H2CO3 + 2 C5H8O2 = 2 C6H9N3 + 5 H2O + CO2
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Cr2O3 + KNO3 + Na2CO = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 6 KNO3 + Na2CO = 2 NaCrO4 + 6 KNO2 + CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
MCl2 + H2SO4 = MSO4 + HCl =>
MCl2 + H2SO4 = MSO4 + 2 HCl
Sn(s) + P(s) = SnP2 =>
Sn(s) + 2 P(s) = SnP2
Pb(OH)2 + CO2 = H2O + PbCO3 =>
Pb(OH)2 + CO2 = H2O + PbCO3
C16H27O8N + O2 = CO2 + H2O + NH3 =>
C16H27O8N + 18 O2 = 16 CO2 + 12 H2O + NH3
NaNO2 + HCl = NO + NO2 + NaCl + H2O =>
2 NaNO2 + 2 HCl = NO + NO2 + 2 NaCl + H2O
HCOOH + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 HCOOH + K2Cr2O7 + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 7 H2O
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
C3N3(NH2)3 + CO2 = HNCO =>
C3N3(NH2)3 + 3 CO2 = 6 HNCO
Na + C2H6 = NaC + H2 =>
2 Na + C2H6 = 2 NaC + 3 H2
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
C5H11Br + Na = NaBr + C5H11 =>
C5H11Br + Na = NaBr + C5H11
(CuOH)2SO4 = Cu2OSO4 + H2O =>
(CuOH)2SO4 = Cu2OSO4 + H2O
Mg(s) + H2O(i) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(i) = Mg(OH)2 + H2(g)
AgClO3 + KI = AgI + KClO3 =>
AgClO3 + KI = AgI + KClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCIO + HNO3 = KNO3 + HCIO =>
KCIO + HNO3 = KNO3 + HCIO
HAuCl4 + H2O + NaBH4 = Au + NaBO2 + HCl =>
8 HAuCl4 + 6 H2O + 3 NaBH4 = 8 Au + 3 NaBO2 + 32 HCl
C2H5OH + CH3COOH = CH3COOC2H5OH + H2O =>
3 C2H5OH + 5 CH3COOH = 4 CH3COOC2H5OH + H2O
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
Cu2 + Cl = CuCl2 =>
Cu2 + 4 Cl = 2 CuCl2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
KCrO2 + CrCl3 + H2O = KCl + Cr(OH)3 =>
3 KCrO2 + CrCl3 + 6 H2O = 3 KCl + 4 Cr(OH)3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CuSO4 + C2H5OH = Cu(OH)2 + (C2H5)2SO4 =>
CuSO4 + 2 C2H5OH = Cu(OH)2 + (C2H5)2SO4
NaCl + AgNo{+3} = AgNa + ClNo{+3} =>
NaCl + AgNo{+3} = AgNa + ClNo{+3}
C2H6O2 + C2H4O = C6H14O4 =>
C2H6O2 + 2 C2H4O = C6H14O4
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Zn(NO3)2 + KOH = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 K(NO3) + Zn(OH)2
NaNO2 + HCl = NO + NO2 + NaCl + H2O =>
2 NaNO2 + 2 HCl = NO + NO2 + 2 NaCl + H2O
C18H32O2 + CH3OH = C19H34O2 + H2O =>
C18H32O2 + CH3OH = C19H34O2 + H2O
K(s) + Al(NO3)3(aq) = Al(s) + KNO3(aq) =>
3 K(s) + Al(NO3)3(aq) = Al(s) + 3 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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