| Équations équilibrées la veille |
CaCO3 + 2 HNO3*5H2O = Ca(NO3)2 + CO2 + 11 H2O
C + Ca(OH)2 = CaC2(OH)2 =>
2 C + Ca(OH)2 = CaC2(OH)2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2(SO4) + 247 H2O
KCN + H2O + KClO3 = KHCO3 + KCl + N2 =>
6 KCN + 3 H2O + 5 KClO3 = 6 KHCO3 + 5 KCl + 3 N2
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
Na2CrO4 + ClO2 + NaOH + H2O = Cr(OH)3 + NaClO3 =>
Na2CrO4 + 3 ClO2 + NaOH + H2O = Cr(OH)3 + 3 NaClO3
F + Ar = ArF3 =>
3 F + Ar = ArF3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Si + HCl = H2SiCl2 =>
Si + 2 HCl = H2SiCl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C5H10O5 = C15H24O + CO2 + H2O =>
41 C5H10O5 = 10 C15H24O + 55 CO2 + 85 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Mn{2+} + KIO4 + H2O = MnO4{-} + KIO3 + H{+} =>
2 Mn{2+} + 5 KIO4 + 3 H2O = 2 MnO4{-} + 5 KIO3 + 6 H{+}
ZnSO4 + H2SO4 = Zn(OH)2 + SO3 =>
ZnSO4 + H2SO4 = Zn(OH)2 + 2 SO3
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
Pb(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3(aq) + PbSO4 =>
3 Pb(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3(aq) + 3 PbSO4
(CH3CO)2O + HOC6H4COOH = CH3CO2C6H4CO2H =>
(CH3CO)2O + 11 HOC6H4COOH = 9 CH3CO2C6H4CO2H
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
CH3BrKOH = CH3OHKBr =>
CH3BrKOH = CH3OHKBr
Fe(NO3)3 + K(SCN) = K(NO3)3 + FeSCN =>
Fe(NO3)3 + K(SCN) = K(NO3)3 + FeSCN
CH2(COOH)2CH3OH = CH2OH(COOH)2CH3 =>
CH2(COOH)2CH3OH = CH2OH(COOH)2CH3
Ca3N2 + HBr = CaBr2 + NH3 =>
Ca3N2 + 6 HBr = 3 CaBr2 + 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C57H104O6 + H2 = C57H110O6 =>
C57H104O6 + 3 H2 = C57H110O6
C2H5NO + HNO3 = CH3COOH + N2 + H2O =>
5 C2H5NO + 3 HNO3 = 5 CH3COOH + 4 N2 + 4 H2O
H2O2(aq) = O2(g) + H2O(g) =>
2 H2O2(aq) = O2(g) + 2 H2O(g)
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
S + Br2 = SBr6 =>
S + 3 Br2 = SBr6
Ca3N2 + HBr = CaBr2 + NH3 =>
Ca3N2 + 6 HBr = 3 CaBr2 + 2 NH3
KBr + FeCl3 = KCl3 + FeBr =>
KBr + FeCl3 = KCl3 + FeBr
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
SrTiH4 = H2 + Sr + Ti =>
SrTiH4 = 2 H2 + Sr + Ti
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CH3COOHOH = H2OCH3COO =>
CH3COOHOH = H2OCH3COO
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Si + CO2 = SiO2 + CO =>
Si + 2 CO2 = SiO2 + 2 CO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg{2+} + Cu = Cu{2+} + Hg =>
Hg{2+} + Cu = Cu{2+} + Hg
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
Fe + O2 = Fe3O5 =>
6 Fe + 5 O2 = 2 Fe3O5
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Si(NH)2(s) = Si3N4(s) + NH3(g) =>
3 Si(NH)2(s) = Si3N4(s) + 2 NH3(g)
Be(NO3)2 + Be(OH)2 = BeOHNO3 =>
Be(NO3)2 + Be(OH)2 = 2 BeOHNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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