| Équations équilibrées la veille |
(NH3)SO4 + 2 NaOH = Na2SO4 + NH + 2 H2O
Sn + Cr(NO3)3 = Sn(NO3) + Cr =>
3 Sn + Cr(NO3)3 = 3 Sn(NO3) + Cr
KOH(aq) + FeBr3(aq) = KBr(aq) + Fe(OH)3 =>
3 KOH(aq) + FeBr3(aq) = 3 KBr(aq) + Fe(OH)3
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate =>
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate
FeCl3 + K2S = KCl + Fe2S3 =>
2 FeCl3 + 3 K2S = 6 KCl + Fe2S3
P2O5(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P2O5(s) + 2 HNO3(aq) = N2O5(g) + 2 HPO3(l)
H2SO4 + Fe(OH)4 = Fe(SO4)2 + H2O =>
2 H2SO4 + Fe(OH)4 = Fe(SO4)2 + 4 H2O
C6H14O4 + H2SO4 = C6 + S + H2O =>
C6H14O4 + H2SO4 = C6 + S + 8 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH3COOH + NaOH = NaCH3OO = H2O =>
CH3COOH + 2 NaOH = 2 NaCH3OO
KAl(SO4)2(s)*12H2O + NaOH(aq) = KNaSO4(aq) + Na2SO4(s) + NaAlO2(s) + H2O(l) =>
KAl(SO4)2(s)*12H2O + 4 NaOH(aq) = KNaSO4(aq) + Na2SO4(s) + NaAlO2(s) + 14 H2O(l)
H2SO4 + HCO3 = CO2 + H2O + SO4 =>
H2SO4 + 2 HCO3 = 2 CO2 + 2 H2O + SO4
(Fe2O3) = Fe + O3 =>
(Fe2O3) = 2 Fe + O3
NaCl + O7Cl2 = Cl7O2 + Na =>
45 NaCl + 2 O7Cl2 = 7 Cl7O2 + 45 Na
N2O4 + CH6N2 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH6N2 = 9 N2 + 4 CO2 + 12 H2O
H2O2*90H2O = H2O + O2 =>
2 H2O2*90H2O = 182 H2O + O2
K4Fe(CN)6 + Ba(NO3)2 = KNO3 + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 KNO3 + Ba2Fe(CN)6
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 4 NO2(g) + 10 H2O(l)
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
HCl + H2O + CaC + N = NH4 + CaCl + CO2 =>
4 HCl + 8 H2O + 4 CaC + 5 N = 5 NH4 + 4 CaCl + 4 CO2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
CaCl2 + CO2 + H2O = HCl + CaCO3 =>
CaCl2 + CO2 + H2O = 2 HCl + CaCO3
C8H8 + H2O = C8H16 + OH =>
C8H8 + 8 H2O = C8H16 + 8 OH
(NH4)2SO4(aq) + Ca(NO3)2(aq) = Ca(SO4)(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = Ca(SO4)(s) + 2 NH4NO3(aq)
Al + CuJ2 = Cu + AlJ =>
2 Al + CuJ2 = Cu + 2 AlJ
KI + MnO2 + H3PO4 = K3PO4 + MnPO4 + H2O + I2 =>
6 KI + 6 MnO2 + 8 H3PO4 = 2 K3PO4 + 6 MnPO4 + 12 H2O + 3 I2
Pb{+2} + NaBH4 + OH{-} = NaBO2 + Pb + H2O =>
4 Pb{+2} + NaBH4 + 8 OH{-} = NaBO2 + 4 Pb + 6 H2O
NiO + H2 = NiH + O2 =>
2 NiO + H2 = 2 NiH + O2
Ba[Zn(OH)4] = BaZnO2 + H2O =>
Ba[Zn(OH)4] = BaZnO2 + 2 H2O
CH3CN + H2O = CH3CONH2 =>
CH3CN + H2O = CH3CONH2
bariumchloride = barium + chlorine =>
BaCl2 = Ba + Cl2
C4H6 + Cl2 = C4H5Cl + H2 =>
2 C4H6 + Cl2 = 2 C4H5Cl + H2
C5H8N4O12 = C + H2 + O2 + N2 =>
C5H8N4O12 = 5 C + 4 H2 + 6 O2 + 2 N2
Gd(NO3)3 = Gd2O3 + O2 + N2 =>
4 Gd(NO3)3 = 2 Gd2O3 + 15 O2 + 6 N2
NaAl(CO3)(OH)2 + H{+} = Na{+} + Al{3+} + CO2 + H2O =>
NaAl(CO3)(OH)2 + 4 H{+} = Na{+} + Al{3+} + CO2 + 3 H2O
Ag + Mn(ClO3)3 = AgClO3 + Mn =>
3 Ag + Mn(ClO3)3 = 3 AgClO3 + Mn
(CH3)2CHOH + Na = (CH3)2CHONa + H2 =>
2(CH3)2CHOH + 2 Na = 2(CH3)2CHONa + H2
Al + NiSO4 = AlNiSO4 =>
Al + NiSO4 = AlNiSO4
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
C6H12 + CO2 = CO + H2O =>
C6H12 + 12 CO2 = 18 CO + 6 H2O
FeCl3 + AgNO3 = Fe(NO3)3 + Ag3Cl3 =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + Ag3Cl3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
HCl + Sr(HCO3)2 = H2O + CO2 + SrCl2 =>
2 HCl + Sr(HCO3)2 = 2 H2O + 2 CO2 + SrCl2
CaWO4 + HCl = H2WO4 + CaCl2 =>
CaWO4 + 2 HCl = H2WO4 + CaCl2
Hg(H2O)4 + Cl = Hg(Cl)4 + H2O =>
Hg(H2O)4 + 4 Cl = Hg(Cl)4 + 4 H2O
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
Pb(NO3)2 + NaBr = PbBr2 + NNaO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NNaO3
U(s) + F2 = UF6 =>
U(s) + 3 F2 = UF6
Hg(H2O)4 + Cl = Hg(Cl)4 + H2O =>
Hg(H2O)4 + 4 Cl = Hg(Cl)4 + 4 H2O
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
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Équations équilibrées sur01/09/25
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