| Équations équilibrées la veille |
C3H8 + 3 O2 = 3 CO2 + 4 H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
K3Fe(Cn)6 + Fe2SO4 = Fe4(Fe(Cn)6)3 + K2SO4 + KCn =>
22 K3Fe(Cn)6 + 3 Fe2SO4 = 4 Fe4(Fe(Cn)6)3 + 3 K2SO4 + 60 KCn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HCl = CaCl + (OH)2H =>
Ca(OH)2 + HCl = CaCl + (OH)2H
CO2(s) + SO3(g) = CS2(g) + O2(g) =>
CO2(s) + 2 SO3(g) = CS2(g) + 4 O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + Hg(NO3)2 = Hg + CuNO3 =>
2 Cu + Hg(NO3)2 = Hg + 2 CuNO3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + H2O + CO2
H2SO4 + FeO = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + SO2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K2SO3 + H2O2 = K2SO4 + H2O =>
K2SO3 + H2O2 = K2SO4 + H2O
Na2S2O3 + H2O2 = Na2SO2 + H2SO4 + H2O =>
Na2S2O3 + 2 H2O2 = Na2SO2 + H2SO4 + H2O
C12H22O11 + NH4OH + C16H34O = C10H15N + H2O =>
8 C12H22O11 + 24 NH4OH + 9 C16H34O = 24 C10H15N + 121 H2O
H3BO3(aq) + (C3H7OH)3(aq) = C9H21BO3(s) + H2O(l) =>
H3BO3(aq) + (C3H7OH)3(aq) = C9H21BO3(s) + 3 H2O(l)
HNO3 + I2 = NIO3 + NO2 + H2O =>
4 HNO3 + I2 = 2 NIO3 + 2 NO2 + 2 H2O
Zn{2+} + H2O = ZnO + H{+} =>
Zn{2+} + H2O = ZnO + 2 H{+}
(NH4)3PO4(aq) + Zn(NO3)2(aq) = Zn3(PO4)2 + NH4NO3 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = Zn3(PO4)2 + 6 NH4NO3
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
KMnO4 + HBr + H2SO4 = MnSO4 + HBrO + K2SO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
Al + H2SO4 = Al2SO4*H2 =>
2 Al + H2SO4 = Al2SO4*H2
Cd(NO3)2(aq) + Al(s) = Al(NO3)3(aq) + Cd(s) =>
3 Cd(NO3)2(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 Cd(s)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
C7H6O5 + O2 = CO2 + H2O =>
C7H6O5 + 6 O2 = 7 CO2 + 3 H2O
FeS3(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS3(s) + 15 O2(g) = 2 Fe2O3(s) + 12 SO2(g)
NH4NO3 + Ca(OH)2 = CaNO3 + H2O + NH3 =>
7 NH4NO3 + 8 Ca(OH)2 = 8 CaNO3 + 13 H2O + 6 NH3
WO3 + HCl = W + HClO =>
WO3 + 3 HCl = W + 3 HClO
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Ca(OCl)2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
Ca(OCl)2 + 4 KI + 2 H2SO4 = 2 I2 + CaCl2 + 2 H2O + 2 K2SO4
NH3 + H2CrO4 = NH4CrO4 + H2 =>
2 NH3 + 2 H2CrO4 = 2 NH4CrO4 + H2
H2S + O2 = H2O(g) + SO2(g) =>
2 H2S + 3 O2 = 2 H2O(g) + 2 SO2(g)
HCl + Ca(OH)2(aq) = CaCl2 + H2O(l) =>
2 HCl + Ca(OH)2(aq) = CaCl2 + 2 H2O(l)
AgBr + Na2S2O3 = Na + [Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaBr
NH4OH + Fe(NO3)3 = NH4(NO3) + Fe(OH)3 =>
3 NH4OH + Fe(NO3)3 = 3 NH4(NO3) + Fe(OH)3
Mg(OH)2(s) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
Ti(CO3)2 = TiO2 + CO2 =>
Ti(CO3)2 = TiO2 + 2 CO2
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
ICl + NHOH = IOH + NHCl =>
ICl + NHOH = IOH + NHCl
Cr(OH)3 + KNO2 = Cr + KNO3 + H2O =>
2 Cr(OH)3 + 3 KNO2 = 2 Cr + 3 KNO3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
C2H5NH2 + H2O = (C2H5NH3)OH =>
C2H5NH2 + H2O = (C2H5NH3)OH
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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