| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Mg + 2 H3(PO4)2{3} = 2 Mg3(PO4)2{3} + 3 H2
Ca(HCOO)2 = CaCO3 + H2CO =>
Ca(HCOO)2 = CaCO3 + H2CO
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
sodiumhydrogencarbonate = sodiumcarbonate + H2O + carbondioxide =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaS + FeCl3 = NaCl + FeS + S =>
3 NaS + FeCl3 = 3 NaCl + FeS + 2 S
Ag3AsO4 + SnCl2 = AgCl + Sn3(AsO4)2 =>
2 Ag3AsO4 + 3 SnCl2 = 6 AgCl + Sn3(AsO4)2
Ba(NO3)2 + NH4IO3 = Ba(IO3)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4IO3 = Ba(IO3)2 + 2 NH4NO3
SO4 + CH2O = CO2 + H2O + H2S =>
2 SO4 + 5 CH2O = 5 CO2 + 3 H2O + 2 H2S
CO + NaBH4 + H2O = COH + B(OH)3 + NaOH =>
8 CO + NaBH4 + 4 H2O = 8 COH + B(OH)3 + NaOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H6O + CH2O = C7H8O2 =>
C6H6O + CH2O = C7H8O2
BaBrO3 + Na3(PO4)3 = Ba3(PO4)3 + NaBrO3 =>
3 BaBrO3 + Na3(PO4)3 = Ba3(PO4)3 + 3 NaBrO3
Li(HCO3)2 = Li2 + CO3 + H2O + CO2 =>
2 Li(HCO3)2 = Li2 + 2 CO3 + 2 H2O + 2 CO2
NaNO3 + HCl = HNO2 + NaCl + O2 =>
2 NaNO3 + 2 HCl = 2 HNO2 + 2 NaCl + O2
C5H11OH + HCl = CH3CH2Cl + H2O =>
2 C5H11OH + 5 HCl = 5 CH3CH2Cl + 2 H2O
Na2SO3 + S2Cl2 = SOCl2 + S + NaCl =>
Na2SO3 + 4 S2Cl2 = 3 SOCl2 + 6 S + 2 NaCl
Cu(s) + Cu{2+}(aq) + Cl{-}(aq) = CuCl(s) =>
Cu(s) + Cu{2+}(aq) + 2 Cl{-}(aq) = 2 CuCl(s)
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3
Co(OH)Cl + NH3 = Co(NH3)6(Cl)2 + Co(OH)2 =>
2 Co(OH)Cl + 6 NH3 = Co(NH3)6(Cl)2 + Co(OH)2
K(HO) + H2SO4 = K2SO4 + H2O =>
2 K(HO) + H2SO4 = K2SO4 + 2 H2O
Cr2O72{-} + e + H{+} = Cr3{+} + H2O =>
3 Cr2O72{-} + 427e + 432 H{+} = 2 Cr3{+} + 216 H2O
Na(PO4) + CaCl2 = NaCl + Ca(PO4)2 =>
2 Na(PO4) + CaCl2 = 2 NaCl + Ca(PO4)2
NH4Cl + NaVO3 = NaCl + NH4VO3 =>
NH4Cl + NaVO3 = NaCl + NH4VO3
C7H12 + K2Cr2O7 + H2SO4 = C7H12O3 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H12 + K2Cr2O7 + 4 H2SO4 = C7H12O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Cr2(SO4)3 + Cr(NO3)2 = Cr(NO3)3 + Cr(SO4) =>
Cr2(SO4)3 + 3 Cr(NO3)2 = 2 Cr(NO3)3 + 3 Cr(SO4)
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O =>
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O
NaBiO3 + HCl = NaBiCl4 + Cl2 + H2O =>
NaBiO3 + 6 HCl = NaBiCl4 + Cl2 + 3 H2O
Mg + H3(PO4)2{3} = Mg3(PO4)2{3} + H2 =>
6 Mg + 2 H3(PO4)2{3} = 2 Mg3(PO4)2{3} + 3 H2
FeO + NaOH + H2O = NaFe(OH)3 =>
FeO + NaOH + H2O = NaFe(OH)3
S + Al = Al3S =>
S + 3 Al = Al3S
Zn(OH)2 + H{+} = Zn{+2} + H2O =>
Zn(OH)2 + 2 H{+} = Zn{+2} + 2 H2O
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
Pb(ClO4)2 + NaI = PbI2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 Na(ClO4)
CH3CCNa + CH3Br = CH3CCCH3 + NaBr =>
CH3CCNa + CH3Br = CH3CCCH3 + NaBr
Na(HCO3) + H2(SO4) = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2(SO4) = Na2SO4 + 2 H2O + 2 CO2
Au + CN = Au(CN)2 =>
Au + 2 CN = Au(CN)2
K2Cr2O7 + H2C2O4H4O2 + K2C2O4H2O = K3[Cr(C2O4)3]H6O3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H4O2 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3]H6O3 + 6 CO2 + 17 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
K2Cr2O7 + FeCl2 + HCl = Cr3Cl3 + FeCl3 + H2O + KCl =>
3 K2Cr2O7 + 30 FeCl2 + 42 HCl = 2 Cr3Cl3 + 30 FeCl3 + 21 H2O + 6 KCl
Hg + HBr = Hg2Br2 + H2 =>
2 Hg + 2 HBr = Hg2Br2 + H2
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
PbSO4 + Cu(OH)2 = Pb(OH)2 + CuSO4 =>
PbSO4 + Cu(OH)2 = Pb(OH)2 + CuSO4
H2SO4 + ZnOH = Zn2SO4 + H2O =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 H2O
NaHCO3 + H3C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
Mg(OH)2 + Na2CO3 = Na2(OH)2 + MgCO3 =>
Mg(OH)2 + Na2CO3 = Na2(OH)2 + MgCO3
HNO3 + Mg(OH0)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH0)2 = Mg(NO3)2 + 2 H2O
Na2SO4 + Sr(CH3COO)2 = SrSO4 + NaC2H3O2 =>
Na2SO4 + Sr(CH3COO)2 = SrSO4 + 2 NaC2H3O2
ZnCuSO4 = CuZnSO4 =>
ZnCuSO4 = CuZnSO4
C50H102O + O2 = CO2 + H2O =>
C50H102O + 75 O2 = 50 CO2 + 51 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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