| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2S = NaHS + HCl
H2O2(aq) = H(l) + O2(g) =>
H2O2(aq) = 2 H(l) + O2(g)
Ca + N + O3 = CaNO3 =>
Ca + N + O3 = CaNO3
Na2PO4(aq) + Ni(NO4)2(aq) = Ni(PO4)2(aq) + Na2NO4(aq) =>
2 Na2PO4(aq) + Ni(NO4)2(aq) = Ni(PO4)2(aq) + 2 Na2NO4(aq)
NaOH + FeCl3 = NaCl + Fe2O3 + H2O =>
6 NaOH + 2 FeCl3 = 6 NaCl + Fe2O3 + 3 H2O
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
CH4 + CeO2 = Ce6O11 + CO2 + H2O =>
CH4 + 24 CeO2 = 4 Ce6O11 + CO2 + 2 H2O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)5 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 6 KClO3 + 18 H2SO4 = 5 Fe2(SO4)5 + 3 K2SO4 + 3 Cl2 + 18 H2O
Na2CO3 + AlN = Na3N + Al2(CO3)3 =>
3 Na2CO3 + 2 AlN = 2 Na3N + Al2(CO3)3
H2S + H{+} + CrO4{2-} = S + Cr{3+} + H2O =>
3 H2S + 10 H{+} + 2 CrO4{2-} = 3 S + 2 Cr{3+} + 8 H2O
NaOH + CuSO4 + C6H12O6 = C6H12O7 + H2O + Cu2O + Na2SO4 =>
4 NaOH + 2 CuSO4 + C6H12O6 = C6H12O7 + 2 H2O + Cu2O + 2 Na2SO4
NH4 + Cu(OH)2 = N2 + Cu + H2O =>
2 NH4 + 4 Cu(OH)2 = N2 + 4 Cu + 8 H2O
K2SO4 + Ba(NO3)2 = KNO3 + Ba(SO4) =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + Ba(SO4)
Ga + HI = GaI3 + H2 =>
2 Ga + 6 HI = 2 GaI3 + 3 H2
CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + H2O =>
CH3CH(OH)CH2CH3 + H2SO4 = CH3CHOCHCH3SO2 + 2 H2O
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
ZnCl2 = Zn{2+} + Cl{-} =>
ZnCl2 = Zn{2+} + 2 Cl{-}
Ca10(PO4)6F2 + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
Ca10(PO4)6F2 + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
CH3OHCH3CO2H = CH3CO2CH3H2O =>
CH3OHCH3CO2H = CH3CO2CH3H2O
C14H14O2 + H2O2 = CO2 + H2O =>
C14H14O2 + 33 H2O2 = 14 CO2 + 40 H2O
Mg(s) + P(s) = Mg3P2 =>
3 Mg(s) + 2 P(s) = Mg3P2
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2(s) + NH4NO3(aq) =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(s) + 6 NH4NO3(aq)
S + N2 = S3N2 =>
3 S + N2 = S3N2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KNO2 + H2SO4 + KI = K2SO4 + H2O + I2 + NO =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 K2SO4 + 2 H2O + I2 + 2 NO
Al + VSO4 = Al(SO4)3 + V =>
Al + 3 VSO4 = Al(SO4)3 + 3 V
Ag + H2O = HAg + OH =>
Ag + H2O = HAg + OH
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
MgBr2 + K2CO3 = Mg2(CO3)2 + KBr =>
2 MgBr2 + 2 K2CO3 = Mg2(CO3)2 + 4 KBr
N2 + H2O2 = H2O + NO3H =>
N2 + 5 H2O2 = 4 H2O + 2 NO3H
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
C6H6 + O2 = OH2 + C =>
2 C6H6 + 3 O2 = 6 OH2 + 12 C
Al + SnO2 = AlO + Sn =>
2 Al + SnO2 = 2 AlO + Sn
H2SO2 + Na = NaSO2 + H2 =>
H2SO2 + Na = NaSO2 + H2
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
Ni + V = Ni90V0 =>
90 Ni + V = Ni90V0
CHOOH + Mg(OH)2 = Mg(HCOO)2 + H2O =>
2 CHOOH + Mg(OH)2 = Mg(HCOO)2 + 2 H2O
(NH4)2Fe(SO4)2(H2O)6 + K2Cr2O7 + H2SO4 = Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3(NH4)2Fe(SO4)2(H2O)6 + K2Cr2O7 + 7 H2SO4 = 3 Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + 3(NH4)2SO4 + 25 H2O
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
HNSO3H2 + NaOH = NaNSO3H2 + H2O =>
HNSO3H2 + NaOH = NaNSO3H2 + H2O
(CH3COO)2Pb + K2Cr2O7 = (CH3COO)K + Pb(Cr2O7) =>
(CH3COO)2Pb + K2Cr2O7 = 2(CH3COO)K + Pb(Cr2O7)
BaBr + NaPO4 = NaBr + BaPO4 =>
BaBr + NaPO4 = NaBr + BaPO4
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
FeCl3 + KCN = Fe(CN)Cl2 + KCl =>
FeCl3 + KCN = Fe(CN)Cl2 + KCl
IO4{-} + I{-} + H2O = I2 + OH{-} =>
IO4{-} + 7 I{-} + 4 H2O = 4 I2 + 8 OH{-}
Cr(NO3)3 + K2S = K(NO3) + Cr2S3 =>
2 Cr(NO3)3 + 3 K2S = 6 K(NO3) + Cr2S3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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