| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHP + NaOH = H2O + NaKP
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Fe2(C2O4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5 Fe2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 30 CO2
FeCl3 + K2S + H2O = KCl + Fe(OH)3 + H2S =>
2 FeCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2S
CH3NH2 + H2O = CH32NH2 + OH =>
CH3NH2 + 29 H2O = CH32NH2 + 29 OH
C5H12O(l) + O2(g) = CO2(g) + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
Na2CO3 + HBr = NaBr + CO2 + H2O =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + H2O
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH =>
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH
Br + O = BrO3 =>
Br + 3 O = BrO3
Fe(NO3)2 + H2Co3 = Fe(Co3) + HNO3 =>
Fe(NO3)2 + H2Co3 = Fe(Co3) + 2 HNO3
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Be + HNO3 = Be(NO3)2 + N2 + H2O =>
5 Be + 12 HNO3 = 5 Be(NO3)2 + N2 + 6 H2O
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
FeO2(g) + CO(g) = Fe(l) + CO2 =>
FeO2(g) + 2 CO(g) = Fe(l) + 2 CO2
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
Tc + O = Tc2O7 =>
2 Tc + 7 O = Tc2O7
CH3OH + K2CrO7 + HNO3 = HCOOH + Cr(NO3)3 + KNO3 + H2O =>
9 CH3OH + 4 K2CrO7 + 20 HNO3 = 9 HCOOH + 4 Cr(NO3)3 + 8 KNO3 + 19 H2O
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
IO3{-} + HSO3{-} + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{2-} + 3 H3O{+}
HNO3 + KI = NO2 + I2 + H2O + KNO3 =>
4 HNO3 + 2 KI = 2 NO2 + I2 + 2 H2O + 2 KNO3
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Zn + H3AsO3 + H2SO4 = ZnSO4 + AsH3 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = 3 ZnSO4 + AsH3 + 3 H2O
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
CaBr2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + Br2 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 3 Br2 + 7 H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Fe + HgO = FeHg + O =>
Fe + HgO = FeHg + O
Na2HPo4 + H3Po4 = NaH2Po4 =>
Na2HPo4 + H3Po4 = 2 NaH2Po4
Cr(OH)3 + NaOH = H2 + NaCrO4 =>
Cr(OH)3 + NaOH = 2 H2 + NaCrO4
SrS + Cu3(SO4)2 = CuS + Sr3(SO4)2 =>
3 SrS + Cu3(SO4)2 = 3 CuS + Sr3(SO4)2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
Fe + CO2 = FeC3 + O2 =>
Fe + 3 CO2 = FeC3 + 3 O2
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
Ni + KP = Ni3P2 + K =>
3 Ni + 2 KP = Ni3P2 + 2 K
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H2Br + Ba(OH)2 = H2O + BaBr =>
H2Br + Ba(OH)2 = 2 H2O + BaBr
TiO2 + C = TiC + CO =>
TiO2 + 3 C = TiC + 2 CO
H2 + Br = H2Br =>
H2 + Br = H2Br
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
PCl3(l) + KClO3 = POCl3(l) + KCl(aq) =>
3 PCl3(l) + KClO3 = 3 POCl3(l) + KCl(aq)
HC2H3O3 + NaOH = HOCH2COONa + H2O =>
HC2H3O3 + NaOH = HOCH2COONa + H2O
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Al + H2O = Al2H3 + O =>
4 Al + 3 H2O = 2 Al2H3 + 3 O
Al(NO3)3 + K4Fe(CN)6 = Al(CN)6 + K4Fe(NO3)3 =>
Al(NO3)3 + K4Fe(CN)6 = Al(CN)6 + K4Fe(NO3)3
NaNO2 + H2SO4 = Na2SO4 + H2O + O2 + NO =>
4 NaNO2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO
BiF3 + Zn3(PO4)2 = ZnF2 + BiPO4 =>
2 BiF3 + Zn3(PO4)2 = 3 ZnF2 + 2 BiPO4
MgCO3 + H2S = MgS + H2CO3 =>
MgCO3 + H2S = MgS + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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