| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBH4(aq) + 2 H2SO4(aq) = 3 H2(g) + 2 NaSO4(aq) + B2H6(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
H2O + NH4Cl = HCl + NH4OH =>
H2O + NH4Cl = HCl + NH4OH
MgCl2*H2O = MgCl2 + H2O =>
MgCl2*H2O = MgCl2 + H2O
CH3CH2COOH + SO4 = CO2 + H2S + CH3COOH =>
3 CH3CH2COOH + SO4 = CO2 + H2S + 4 CH3COOH
Ni + HBr = Br + HNi =>
Ni + HBr = Br + HNi
Cr(OH)3 + H2(SO4) = Cr2(SO4)3 + OH + H2 =>
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 OH + 3 H2
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
K + H = KH =>
K + H = KH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K2S4O6 + Cl2 + H2O = KHSO4 + HCl + H2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KHSO4 + 14 HCl + 2 H2SO4
Al + NaOH + H2O = NaAl(OH)5 + H2 =>
Al + NaOH + 4 H2O = NaAl(OH)5 + 2 H2
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaSO4 + KBrO3 = CaBrO3 + KSO4 =>
CaSO4 + KBrO3 = CaBrO3 + KSO4
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
Na2WO4 + HNO3 = NaNO3 + H2WO4 =>
Na2WO4 + 2 HNO3 = 2 NaNO3 + H2WO4
Cr{2+} + Cr2O7{2-} = Cr + CrO7 =>
Cr{2+} + Cr2O7{2-} = 2 Cr + CrO7
HC4H7O3 + NaOH = NaO3 + OC4 + H =>
HC4H7O3 + NaOH = NaO3 + OC4 + 9 H
Mg + CH3CO2K = Mg(CH3CO2)2 + K =>
Mg + 2 CH3CO2K = Mg(CH3CO2)2 + 2 K
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CrCl3 + Na2HPO4 = CrPO4 + NaCl + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = CrPO4 + 3 NaCl + NaH2PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O
CuCl2 + NaCl = CuCl + NaCl3 =>
2 CuCl2 + NaCl = 2 CuCl + NaCl3
CH3CH2CH(OH)CH3 + Na = CH3CH2CHONaCH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CHONaCH3 + H2
C2H5OH + CH2(COOH)2 = CH3COOCH2CH3 + H2O =>
7 C2H5OH + 2 CH2(COOH)2 = 5 CH3COOCH2CH3 + 5 H2O
(CoCl2(H2O)6) + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2(CoCl2(H2O)6) + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
CuO + HCOOH = CuO(HCOO)2 + H2 =>
CuO + 2 HCOOH = CuO(HCOO)2 + H2
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3 =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3
UF4(s) + F2(g) = UF6(g) =>
UF4(s) + F2(g) = UF6(g)
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O
(CoCl2(H2O)6) + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2(CoCl2(H2O)6) + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Mn(NO3)3 + KOH = Mn(OH)3 + KNO3 =>
Mn(NO3)3 + 3 KOH = Mn(OH)3 + 3 KNO3
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + CH3OH = CH3(CH2)7CHCH(CH2)7COOCH3 + H2O
CuCl2 + NaCl = CuCl + NaCl3 =>
2 CuCl2 + NaCl = 2 CuCl + NaCl3
(CoCl2(H2O)6) + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2(CoCl2(H2O)6) + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CuCl2 + NaCl = CuCl + NaCl3 =>
2 CuCl2 + NaCl = 2 CuCl + NaCl3
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
C10H16O + CH2Cl2 + NH4OH = C10H15NHCl + CH3CH2OH + H2O =>
14 C10H16O + 6 CH2Cl2 + 12 NH4OH = 12 C10H15NHCl + 13 CH3CH2OH + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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