| Équations équilibrées la veille |
4 Cu5FeS4 + 5 O2 = 10 Cu2O + 4 FeS4
Potassiumchlorate = potassiumperchlorate + potassiumchloride =>
4 KClO3 = 3 KClO4 + KCl
SrBr2 + K2SO4 = SSrO4 + KBr =>
SrBr2 + K2SO4 = SSrO4 + 2 KBr
CH3COOH + Br2 = CH3Br + CO2 + H2O =>
7 CH3COOH + 4 Br2 = 8 CH3Br + 6 CO2 + 2 H2O
MnO2(s) + Sn(OH)4(s) = Mn(OH)4 + SnO2 =>
MnO2(s) + Sn(OH)4(s) = Mn(OH)4 + SnO2
H2SO4(ac) + NaOH(ac) = H2O(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(ac) + Na2SO4(s)
KNO2 + Cl2O7 + KOH = KNO3 + KCl + H2O =>
8 KNO2 + Cl2O7 + 2 KOH = 8 KNO3 + 2 KCl + H2O
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KCl4 + I2 + H2O =>
K2Cr2O7 + 64 HI + 14 HClO4 = 2 Cr(ClO4)3 + 2 KCl4 + 32 I2 + 39 H2O
AlCl3 + NH4 = Al + NH4Cl =>
AlCl3 + 3 NH4 = Al + 3 NH4Cl
Ag(NO3) + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 Ag(NO3) + Ba(OH)2 = 2 AgOH + Ba(NO3)2
K + KBr = K2Br =>
K + KBr = K2Br
Fe + O2 + H2O = Fe{+2} + OH{-} =>
2 Fe + O2 + 2 H2O = 2 Fe{+2} + 4 OH{-}
FeClSO4 + NaOH = Fe(OH)3 + NaCl + Na2SO4 =>
FeClSO4 + 3 NaOH = Fe(OH)3 + NaCl + Na2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
(CH3)3CCl + CuO + O2 = CO2 + CuCl + H2O =>
4(CH3)3CCl + 4 CuO + 23 O2 = 16 CO2 + 4 CuCl + 18 H2O
AsCl3 + Na2S = NaCl + As2S3 =>
2 AsCl3 + 3 Na2S = 6 NaCl + As2S3
Sr + I2 = Sr2I2 =>
2 Sr + I2 = Sr2I2
C6H14O2N2 + O2 = CO2 + NH3 + e + H{+} =>
C6H14O2N2 + 5 O2 = 6 CO2 + 2 NH3 + 8e + 8 H{+}
C6H5COOH + KMnO4 = C6H5COOK + MnO4H =>
C6H5COOH + KMnO4 = C6H5COOK + MnO4H
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
SmCl2 + TaCl2 + O2 = Sm3TaO7 + ClO2 =>
6 SmCl2 + 2 TaCl2 + 23 O2 = 2 Sm3TaO7 + 16 ClO2
HgO + NH3 + H2O = [Hg2N](OH)*2H2O =>
2 HgO + NH3 + H2O = [Hg2N](OH)*2H2O
Cr + NH4OH = CrOH + NH4 =>
Cr + NH4OH = CrOH + NH4
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O
CaCl2 + Cr = CrCl3 + Ca =>
3 CaCl2 + 2 Cr = 2 CrCl3 + 3 Ca
CCH4O + O2 = CO2 + H2O =>
2 CCH4O + 5 O2 = 4 CO2 + 4 H2O
KNO3 + FeCl2 + HCl = NO + FeCl3 + KCl + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = NO + 3 FeCl3 + KCl + 2 H2O
NH4Cl + KOH = NH3 + K + Cl + H2O =>
NH4Cl + KOH = NH3 + K + Cl + H2O
C3H7Br + Mg = C3H7MgBr = C4H8O2 + MgBr =>
C3H7Br + Mg = C3H7MgBr
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
O + HI = I + OH =>
O + HI = I + OH
NH3(aq) + O2 = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2 = 4 NO(g) + 6 H2O(l)
AgCI + H2SO4 = Ag2SO4 + HCI =>
2 AgCI + H2SO4 = Ag2SO4 + 2 HCI
Mn(NO3)2 + Fe(NO3)3 + C2H6N4O2 + Ce(NO3)3 = Mn3CeFe2O4 + CO2 + H2O + NO2 =>
39 Mn(NO3)2 + 26 Fe(NO3)3 + 11 C2H6N4O2 + 13 Ce(NO3)3 = 13 Mn3CeFe2O4 + 22 CO2 + 33 H2O + 239 NO2
P2O3 = P4O6 =>
2 P2O3 = P4O6
AgBr + Na2S2O3 = Na5[Ag(S2O3)3] + NaBr =>
AgBr + 3 Na2S2O3 = Na5[Ag(S2O3)3] + NaBr
HNo3(aq) + Ca(OH)2(s) = Ca(No3)2(aq) + H2O(l) =>
2 HNo3(aq) + Ca(OH)2(s) = Ca(No3)2(aq) + 2 H2O(l)
NaBH4 + CuSO4 + C6H5ONa3 = Na2SO4 + Cu + C6H5OH + BH3 =>
NaBH4 + 2 CuSO4 + C6H5ONa3 = 2 Na2SO4 + 2 Cu + C6H5OH + BH3
NH3 + CH4 + O2 = CH3CHNH2COOH + H2 =>
NH3 + 3 CH4 + O2 = CH3CHNH2COOH + 4 H2
Na2S + Na2[Fe(CN)5NO] = Na3[Fe(CN)5NaSNO] =>
Na2S + Na2[Fe(CN)5NO] = Na3[Fe(CN)5NaSNO]
Ag + K2CrO4 = AgCr + O + K =>
Ag + K2CrO4 = AgCr + 4 O + 2 K
H2Te + Fe = Fe2Te3 + H2 =>
3 H2Te + 2 Fe = Fe2Te3 + 3 H2
C22H42 + O2 = CO2 + H2O =>
2 C22H42 + 65 O2 = 44 CO2 + 42 H2O
Ag2O(s) + HCl(g) = AgCl(s) + H2O(l) =>
Ag2O(s) + 2 HCl(g) = 2 AgCl(s) + H2O(l)
C22H4606 + O2 = CO2 + H2O =>
2 C22H4606 + 2347 O2 = 44 CO2 + 4606 H2O
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate =>
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
IrO2 + Cl2 = IrCl3 + O2 =>
2 IrO2 + 3 Cl2 = 2 IrCl3 + 2 O2
Be + NO3 = Be(NO3)2 =>
Be + 2 NO3 = Be(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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