| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(HCO3)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l) + 6 CO2(g)
Fe + H{+} + MnO4{-} = Fe{+3} + MnO2 + H2O =>
Fe + 4 H{+} + MnO4{-} = Fe{+3} + MnO2 + 2 H2O
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2 =>
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2
AlBr + CdNO3 = CdBr + AlNO3 =>
AlBr + CdNO3 = CdBr + AlNO3
Mn(s) + NiCl2 = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2 = MnCl2(aq) + Ni(s)
MgO + SiO2 + H2O = Mg3 + Si2O5(HO)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3 + Si2O5(HO)4
Ca(OH) + H(Cl) = Ca(Cl) + H2O =>
Ca(OH) + H(Cl) = Ca(Cl) + H2O
I{-}(aq) + I2(aq) = I3{-}(aq) =>
I{-}(aq) + I2(aq) = I3{-}(aq)
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
CuCO3*Cu(OH)2 + CaCO3 + CH3COOH = CaCu(CH3COO)2 + H2O + CO2 =>
2 CuCO3*Cu(OH)2 + 4 CaCO3 + 9 CH3COOH = 4 CaCu(CH3COO)2 + 8 H2O + 8 CO2
OsO4 + B = OsB2 + O2 =>
OsO4 + 2 B = OsB2 + 2 O2
AgBr + NH4OH = Ag(NH3)2 + H2O + Br =>
AgBr + 2 NH4OH = Ag(NH3)2 + 2 H2O + Br
Sn{2+} + Ce{+4} = Sn{+4} + Ce{+3} =>
Sn{2+} + 2 Ce{+4} = Sn{+4} + 2 Ce{+3}
AgNO3 + Sn(OH)4 = AgOH + Sn(NO3)4 =>
4 AgNO3 + Sn(OH)4 = 4 AgOH + Sn(NO3)4
MnO + PbO2 = PbO4 + Mn2 =>
2 MnO + PbO2 = PbO4 + Mn2
S + H2O + HNO3 = HSO3{-} + H{+} + N2O =>
2 S + H2O + 2 HNO3 = 2 HSO3{-} + 2 H{+} + N2O
Rb + CH3COOH = CH3CO2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 CH3CO2Rb + H2
CuO + CH3OH = Cu + H2O + HCHO =>
CuO + CH3OH = Cu + H2O + HCHO
Al2O3*3H2O + NaOH = NaAlO2 + H2O =>
Al2O3*3H2O + 2 NaOH = 2 NaAlO2 + 4 H2O
TiCl4 + H2O = Ti2O4 + HCl =>
2 TiCl4 + 4 H2O = Ti2O4 + 8 HCl
H2K2O2 + H2SO4 = K2SO4 + H2O =>
H2K2O2 + H2SO4 = K2SO4 + 2 H2O
O2{-}1 + e = O{-}2 =>
O2{-}1 + e = 2 O{-}2
NH4VO3 + Zn + H2SO4 = NH4VO2 + H2O + ZnSO4 =>
NH4VO3 + Zn + H2SO4 = NH4VO2 + H2O + ZnSO4
CH3COOH + NaOH = NaC3H5O3 + H2O =>
3 CH3COOH + 2 NaOH = 2 NaC3H5O3 + 2 H2O
Zn(NH2)2 + KNH2 = KZnN + NH3 =>
Zn(NH2)2 + KNH2 = KZnN + 2 NH3
H2SO4 + Au2(CO3)3 = Au2(SO4)3 + H2O + CO2 =>
3 H2SO4 + Au2(CO3)3 = Au2(SO4)3 + 3 H2O + 3 CO2
NdCl3 + NaHCO3 = Nd2(CO3)3 + NaCl + H2O + CO2 =>
2 NdCl3 + 6 NaHCO3 = Nd2(CO3)3 + 6 NaCl + 3 H2O + 3 CO2
Cu2CO3(OH)2 = Cu2 + CO3 + O2 + H2 =>
Cu2CO3(OH)2 = Cu2 + CO3 + O2 + H2
Ba3(PO4)2(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + Ba(NO3)2(aq) =>
Ba3(PO4)2(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 3 Ba(NO3)2(aq)
CH3COOH + NaHCO3 = NaCH3COOO + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 NaCH3COOO + 2 H2O + 2 CO2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Ethylene + oxygen = carbonmonoxide + water =>
C2H4 + 2 O2 = 2 CO + 2 H2O
K3(PO4) + CaCl2 = KCl + (Ca)3(PO4)2 =>
2 K3(PO4) + 3 CaCl2 = 6 KCl + (Ca)3(PO4)2
Al(OH)3 + H3O = Al3 + H2O =>
3 Al(OH)3 + 9 H3O = Al3 + 18 H2O
FeO + Na{+} + H2O + e = Fe + NaOH =>
FeO + 2 Na{+} + H2O + 2e = Fe + 2 NaOH
KBr + Li = LiBr + K =>
KBr + Li = LiBr + K
HCOONa + Co(NO3)2 = (HCOO)2Co + NaNO3 =>
2 HCOONa + Co(NO3)2 = (HCOO)2Co + 2 NaNO3
KCr2O2 + Br + KOH = KBr + K2Cr2O7 + H2O =>
KCr2O2 + 9 Br + 10 KOH = 9 KBr + K2Cr2O7 + 5 H2O
CH3(CH2)10COONa + CaCl = CH3(CH2)10COOCa + NaCl =>
CH3(CH2)10COONa + CaCl = CH3(CH2)10COOCa + NaCl
Ca3(PO4)2 + H2SO4 = Ca2(HPO4)2 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = Ca2(HPO4)2 + CaSO4
NH3 + H2SO4 = (NH3)2(SO4) + H2 =>
2 NH3 + H2SO4 = (NH3)2(SO4) + H2
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + NaSO4 =>
Na2Cr2O7 + 2 NaI + 7 H2SO4 = Cr2(SO4)3 + I2 + 7 H2O + 4 NaSO4
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
HBr + F2 = HBrF2 =>
HBr + F2 = HBrF2
Cr3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr3 + 3 KIO3 + 6 KOH = 3 KI + 3 K2CrO4 + 3 H2O
Br2 + HCl = BrClHBr =>
Br2 + HCl = BrClHBr
FeCr2O4 + O2 + K2CO3 = Fe2O3 + CO2 + K2CrO4 =>
4 FeCr2O4 + 7 O2 + 8 K2CO3 = 2 Fe2O3 + 8 CO2 + 8 K2CrO4
K4SO + H2O = KOH + H4SO =>
K4SO + 4 H2O = 4 KOH + H4SO
CaCl + HPO = CaPO + HCl =>
CaCl + HPO = CaPO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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