| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C + H12O6 = 2 C2H5OH + 2 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H{+} + MnO4{-} + HCO2{-} = MnO2 + H2O + CO2 =>
5 H{+} + 2 MnO4{-} + 3 HCO2{-} = 2 MnO2 + 4 H2O + 3 CO2
MnO4{-} + I{-} + H3O{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H3O{+} = 6 Mn{2+} + 5 IO3{-} + 27 H2O
C7H6O3 + C4H6O4 = C9H6O4 + H2O =>
5 C7H6O3 + 7 C4H6O4 = 7 C9H6O4 + 15 H2O
Zn(s)H2SO4(ag) = ZnSO4(ag)H2 =>
Zn(s)H2SO4(ag) = ZnSO4(ag)H2
CuCl2 + HS = CuS2 + HCl =>
CuCl2 + 2 HS = CuS2 + 2 HCl
N2 + S = N2S5 =>
N2 + 5 S = N2S5
H2SO4 + HI0 = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI0 = H2SO3 + I2 + H2O
Zn(s) + HCl(aq) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2
H3PO3 + Ca(OH)2 = PO3(OH)3 + H2Ca =>
2 H3PO3 + 3 Ca(OH)2 = 2 PO3(OH)3 + 3 H2Ca
Ca(OH){2} + NH{4}NO{3} = CaNO{3} + H{2}O + NH{3 =>
Ca(OH){2} + 2 NH{4}NO{3} = CaNO{3} + 2 H{2}O + NH{3
H3PO3 + Na2O2 = Na3PO4 + H2O + P2O5 =>
6 H3PO3 + 6 Na2O2 = 4 Na3PO4 + 9 H2O + P2O5
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al + HNO3 = N20 + H2O + Al(NO3)3 =>
100 Al + 360 HNO3 = 3 N20 + 180 H2O + 100 Al(NO3)3
Zr + KMnO4 = ZrO2 + MnO2 + K2O =>
3 Zr + 4 KMnO4 = 3 ZrO2 + 4 MnO2 + 2 K2O
HCl + C18H33O2Na = C18H34O2 + NaCl =>
HCl + C18H33O2Na = C18H34O2 + NaCl
C2H4O2 = H3CCOOH =>
C2H4O2 = H3CCOOH
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
CuSO4 + H2O = (CuSO4)5H2O =>
5 CuSO4 + H2O = (CuSO4)5H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
Be + HF = HBe + F =>
Be + HF = HBe + F
NH4VO3 + H2SO4 + Zn = V2(SO4)3 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 2 Zn = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 ZnSO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + H2SO4 = ZnO + H2SO3 =>
Zn(s) + H2SO4 = ZnO + H2SO3
CaCO3 + H + SO4 + H2O = CaSO4*2H2O + CO2 =>
CaCO3 + 2 H + SO4 + H2O = CaSO4*2H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH(aq) + C4H5NaO6H2O(aq) = CO2(g) + H2O(l) + CH3COONa =>
NaOH(aq) + 4 C4H5NaO6H2O(aq) = 6 CO2(g) + 7 H2O(l) + 5 CH3COONa
HCl + C3H8O = C3H7Cl + H2O =>
HCl + C3H8O = C3H7Cl + H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
sodiumhydrogencarbonate = water + sodiumcarbonate + carbondioxide =>
2 NaHCO3 = H2O + Na2CO3 + CO2
H3PO4 + CaO = Ca3[PO4]2 + H2O =>
2 H3PO4 + 3 CaO = Ca3[PO4]2 + 3 H2O
Hg + HNO3 = Hg[NO3]2 + H2 =>
Hg + 2 HNO3 = Hg[NO3]2 + H2
C2H4Cl2 + SO4{2-} + H{+} = H2S + CO2 + H2O + Cl2 =>
2 C2H4Cl2 + 3 SO4{2-} + 6 H{+} = 3 H2S + 4 CO2 + 4 H2O + 2 Cl2
Fe3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Fe(NO3)2 =>
Fe3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Fe(NO3)2
AgNo3HCl = AgClHNo3 =>
AgNo3HCl = AgClHNo3
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Na2(Sn(OH)4) + Bi(OH)3 = Na2(Sn(OH)6) + Bi =>
3 Na2(Sn(OH)4) + 2 Bi(OH)3 = 3 Na2(Sn(OH)6) + 2 Bi
NO3{-} + CH3COOH = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH3COOH = 4 NO2{-} + 2 CO2 + 2 H2O
H2O + Al(CH3COO)3 = CH3COOH + Al(OH)3 =>
3 H2O + Al(CH3COO)3 = 3 CH3COOH + Al(OH)3
KClO3 + H2C2O4 + H2SO4 = K2SO4 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 + H2SO4 = K2SO4 + 2 ClO2 + 2 CO2 + 2 H2O
C4H4 + O2 = H2O(g) + CO2 =>
C4H4 + 5 O2 = 2 H2O(g) + 4 CO2
PbO + HgBr = Hg2O + PbBr2 =>
PbO + 2 HgBr = Hg2O + PbBr2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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