| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 4 AgNO3 = 4 KNO3 + Ag4[Fe(CN)6]
K2SO3 + CoCl3 = KCl + Co2(SO3)3 =>
3 K2SO3 + 2 CoCl3 = 6 KCl + Co2(SO3)3
Silver + hydrogensulfide = Silversulfide + hydrogen =>
2 Ag + H2S = Ag2S + H2
CH3OOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
4 CH3OOH + Na2CO3 = 2 C2H3NaO2 + CO2 + 5 H2O
CaCl2 + (NH4)CO3 = CaCO3 + NH4Cl2 =>
CaCl2 + (NH4)CO3 = CaCO3 + NH4Cl2
Cl2 + HgBr2 = Br + Hg(Cl2)2 =>
2 Cl2 + HgBr2 = 2 Br + Hg(Cl2)2
NaCl + HCl = NaH2 + Cl =>
NaCl + 2 HCl = NaH2 + 3 Cl
Ca(HCO3)2 + SiO2 = CaO + Si(HCO3)4 =>
2 Ca(HCO3)2 + SiO2 = 2 CaO + Si(HCO3)4
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
MzO2 + HCl + Zn = MzCl2 + ZnCl2 + H2O =>
MzO2 + 4 HCl + Zn = MzCl2 + ZnCl2 + 2 H2O
KBrO3 + Sb{3+} = Br{-} + Sb{5+} + K + O2 =>
2 KBrO3 + Sb{3+} = 2 Br{-} + Sb{5+} + 2 K + 3 O2
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
Zn + H2O4 = ZnO3 + H2O =>
Zn + H2O4 = ZnO3 + H2O
KSCN + KI = KSI + KCN =>
KSCN + KI = KSI + KCN
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
HBr(aq) + K2CO3(s) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(s) = 2 KBr + CO2 + H2O
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
Sn{2+} + Mn = Mn{5+} + Sn =>
5 Sn{2+} + 2 Mn = 2 Mn{5+} + 5 Sn
BaO + CO = BaOCO =>
BaO + CO = BaOCO
K2SO3 + CoCl3 = KCl + Co2(SO3)3 =>
3 K2SO3 + 2 CoCl3 = 6 KCl + Co2(SO3)3
C4H10(liq) + O2(g) = CO2(g) + H2O(liq) =>
2 C4H10(liq) + 13 O2(g) = 8 CO2(g) + 10 H2O(liq)
K2SO3 + CoCl3 = KCl + Co2(SO3)3 =>
3 K2SO3 + 2 CoCl3 = 6 KCl + Co2(SO3)3
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
HCl + Na2CrO4 + K2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O + KCl =>
16 HCl + 2 Na2CrO4 + 5 K2SO4 = 3 Cl2 + Cr2(SO4)3 + 2 Na2SO4 + 8 H2O + 10 KCl
[Ag(NH3)2{+}] + HCl = AgCl + NH3 + H{+} =>
[Ag(NH3)2{+}] + HCl = AgCl + 2 NH3 + H{+}
S + H2SO4(s) = SO2 + H2O =>
S + 2 H2SO4(s) = 3 SO2 + 2 H2O
C2H7O2N + Ca(OH)2 = C4H6O4Ca + NH3 + H2O =>
2 C2H7O2N + Ca(OH)2 = C4H6O4Ca + 2 NH3 + 2 H2O
CaH2 + HCl = H + CaCl2 =>
CaH2 + 2 HCl = 4 H + CaCl2
K2SO3 + CoCl3 = KCl + Co2(SO3)3 =>
3 K2SO3 + 2 CoCl3 = 6 KCl + Co2(SO3)3
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Na2B4O7*10H2O(borax) = Na + B4O5(OH)4 + H2O =>
Na2B4O7*10H2O(borax) = 2 Na + B4O5(OH)4 + 8 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + Cr3 + FeCl3 + H2O =>
3 K2Cr2O7 + 36 FeCl2 + 42 HCl = 6 KCl + 2 Cr3 + 36 FeCl3 + 21 H2O
Na2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + Na2SO4 + 3 H2O
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
FeOCr2O3 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeOCr2O3 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
KNO3 + HCl = NO + KCl + H2O + O2 =>
4 KNO3 + 4 HCl = 4 NO + 4 KCl + 2 H2O + 3 O2
FeCr2O4 + O2 + Na2CO3 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
F2 + CuCl = CuF + Cl =>
F2 + 2 CuCl = 2 CuF + 2 Cl
C6H10O + BH4 + H2O = C6H12O + BOH4 =>
C6H10O + BH4 + H2O = C6H12O + BOH4
NH2CH2COOH + NaNO2 + HCl = C2H3O3 + N2 + NaCl + H2O =>
6 NH2CH2COOH + 8 NaNO2 + 8 HCl = 6 C2H3O3 + 7 N2 + 8 NaCl + 10 H2O
CH3CH2CH2OH + CrO3 + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 4 CrO3 + 12 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 9 H2O
NaHCO3 + HAl(SO4)2 = NaAl(SO4)2 + H2O + CO2 =>
NaHCO3 + HAl(SO4)2 = NaAl(SO4)2 + H2O + CO2
H3RhCl6 + HCOOH = Rh + HCl + CO2 =>
2 H3RhCl6 + 3 HCOOH = 2 Rh + 12 HCl + 3 CO2
Ca + Hg3(PO4)2 = Ca(PO4) + Hg =>
2 Ca + Hg3(PO4)2 = 2 Ca(PO4) + 3 Hg
Na2CrO4 + Ba(OH)2 = Na(OH) + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = 2 Na(OH) + BaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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