| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + KSO3 = KSO4 + H2SO3
H{+} + Ni(s) = Ni{2+} + H2(g) =>
2 H{+} + Ni(s) = Ni{2+} + H2(g)
H3PO2 + H3CrO6 + HCl = H3PO4 + CrCl3 + H2O =>
3 H3PO2 + 2 H3CrO6 + 6 HCl = 3 H3PO4 + 2 CrCl3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2 + CO3 = (NH3)2 + CO2 + H2O =>
(NH4)2 + CO3 = (NH3)2 + CO2 + H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COOH + O2 = CH3COO2O + H2 =>
2 CH3COOH + 2 O2 = 2 CH3COO2O + H2
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + KSO4 + H2O =>
4 NH3 + 3 KMnO4 + 6 H2SO4 = 2 N2 + 3 MnSO4 + 3 KSO4 + 12 H2O
Na2 + KCl = NaCl + K2 =>
Na2 + 2 KCl = 2 NaCl + K2
SO4{-2} + Ca{+2} = (SO4)2Ca2 =>
2 SO4{-2} + 2 Ca{+2} = (SO4)2Ca2
CuSO4 + H2S = SO2 + Cu2S + H2O =>
2 CuSO4 + 2 H2S = 3 SO2 + Cu2S + 2 H2O
SF4 = SF2 + F2 =>
SF4 = SF2 + F2
Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + H2O = Ca(HPO4)*2H2O =>
4 Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + 22 H2O = 14 Ca(HPO4)*2H2O
POTASSIUMBROMIDE + BARIUMIODIDE = POTASSIUMIODIDE + BARIUMBROMIDE =>
POTASSIUMBROMIDE + BARIUMIODIDE = POTASSIUMIODIDE + BARIUMBROMIDE
Al(s) + CH3COOH(aq) = (CH3COO)3Al(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2(CH3COO)3Al(aq) + 3 H2(g)
Fe + Pb2(SO4) = Fe2(SO4)3 + Pb =>
2 Fe + 3 Pb2(SO4) = Fe2(SO4)3 + 6 Pb
MnCO3 + KOH = Mn(OH)2 + K2CO3 =>
MnCO3 + 2 KOH = Mn(OH)2 + K2CO3
HNO3 + NH4 = H2O + NH4NO3 =>
10 HNO3 + 8 NH4 = 3 H2O + 9 NH4NO3
CaCl2 + NaC18H33O2 = CaH33O2 + NaC18Cl2 =>
CaCl2 + NaC18H33O2 = CaH33O2 + NaC18Cl2
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
Ca(CH3COO)2 + Na2SiO3 = CH3COONa + CaSiO3 =>
Ca(CH3COO)2 + Na2SiO3 = 2 CH3COONa + CaSiO3
[Co(H2O)6] + HCl = [Co(H2O)6]Cl2 + H =>
[Co(H2O)6] + 2 HCl = [Co(H2O)6]Cl2 + 2 H
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
BrCl + NaP = NaCl + BrP =>
BrCl + NaP = NaCl + BrP
C2O2 + O2 = CO2 =>
C2O2 + O2 = 2 CO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Si(NH)2 + H2 = SiH4 + NH3 =>
Si(NH)2 + 4 H2 = SiH4 + 2 NH3
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Fe(H2O)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
FeS + MnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnS2 =>
20 FeS + 9 MnO4 + 28 H2SO4 = 10 Fe2(SO4)3 + 28 H2O + 9 MnS2
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
BaCl2 + HOH = BaOH + HCl2 =>
BaCl2 + HOH = BaOH + HCl2
NaOCl(l) + KI(aq) = NaI + KOCl =>
NaOCl(l) + KI(aq) = NaI + KOCl
KOH + CUSO4 = KSO4 + CUO + H =>
KOH + CUSO4 = KSO4 + CUO + H
Fe(OH)3 + CuCO3 = Fe2(CO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCO3 = Fe2(CO3)3 + 3 Cu(OH)2
Na(SO4)2 + Sr(NO3)2 = Na(NO3)2 + Sr(SO4)2 =>
Na(SO4)2 + Sr(NO3)2 = Na(NO3)2 + Sr(SO4)2
KI + H2SO4 = S + K2SO4 + I2 + H2O =>
6 KI + 4 H2SO4 = S + 3 K2SO4 + 3 I2 + 4 H2O
AgI = I + Ag =>
AgI = I + Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H6O + O2 = CO2 + H22 =>
22 C4H6O + 77 O2 = 88 CO2 + 6 H22
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
C14H12 + HCl = CH + Cl =>
C14H12 + 2 HCl = 14 CH + 2 Cl
CH3COOCH3 + H2O = CH3COOCH3OH + H3O =>
CH3COOCH3 + 2 H2O = CH3COOCH3OH + H3O
PB(NO3)2(aq) + H2SO4(l) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(l) = PBSO4(s) + 2 HNO3(aq)
NH4OCN = (NH2)2CO =>
NH4OCN = (NH2)2CO
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
Cr(NO3)3 + NH3*H2O = [Cr2(NH3)10](OH) + NH4NO3 + H2O =>
16 Cr(NO3)3 + 138 NH3*H2O = 8[Cr2(NH3)10](OH) + 53 NH4NO3 + 115 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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