Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
HCOOH + Br = HCOOBr + H =>
HCOOH + Br = HCOOBr + H
Ca(OH)2 + NH4HSO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + NH4HSO4 = CaSO4 + NH3 + 2 H2O
Fe3C + O2 = CO2 + Fe2O3 =>
4 Fe3C + 13 O2 = 4 CO2 + 6 Fe2O3
Cr(NO3)3 + Na2SO4 = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaNO3
NaClO2 + KMnO4 + H2SO4 = NaClO3 + MnSO4 + K2SO4 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = 5 NaClO3 + 2 MnSO4 + K2SO4 + 3 H2O
bariumnitrate + hydrochloricacid = bariumchloride + nitricacid =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
CH3COOH + NaHCO3 = Na3HCOONa + CO2 + H2O =>
5 CH3COOH + 32 NaHCO3 = 8 Na3HCOONa + 34 CO2 + 22 H2O
K2CO3 + Ca(NO3)2 = K2NO3 + Ca(CO3)2 =>
2 K2CO3 + Ca(NO3)2 = 2 K2NO3 + Ca(CO3)2
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(aq) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(aq) + CH3COONa(aq)
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
[Cu] + [HNO3] = [Cu](NO3)2 + [NO] + [H2O] =>
3[Cu] + 8[HNO3] = 3[Cu](NO3)2 + 2[NO] + 4[H2O]
Al + Cu2*Cl = AlCl + Cu =>
Al + Cu2*Cl = AlCl + 2 Cu
NaS + CaNo3 = NaNo3 + CaS =>
NaS + CaNo3 = NaNo3 + CaS
CrO2{-} + H{+} + C6H5O7{3-} = Cr2O7{2-} + C5H5O{+} + H2O =>
14 CrO2{-} + 21 H{+} + 5 C6H5O7{3-} = 7 Cr2O7{2-} + 6 C5H5O{+} + 8 H2O
C3H6O2 + C2H6O = C5H10O2 + H2O =>
C3H6O2 + C2H6O = C5H10O2 + H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
XCoBr + NaBH4 = XCo + HBr + NaBH =>
3 XCoBr + NaBH4 = 3 XCo + 3 HBr + NaBH
SO2 + K(MnO4) + H2O = Mn(SO4) + K2(SO4) + H2(SO4) =>
5 SO2 + 2 K(MnO4) + 2 H2O = 2 Mn(SO4) + K2(SO4) + 2 H2(SO4)
CH3CHO + Cu(OH)2 = CH3COOH + Cu + H2O =>
CH3CHO + Cu(OH)2 = CH3COOH + Cu + H2O
Na2CrO4 + H + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 H + 5 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 8 H2O
KAl(SO4)2*12(H2O) + CH3(CH2)5CH3 = KAl(SO4)2*10(H2O) + CH3(CH2)5CH3*2HOH =>
KAl(SO4)2*12(H2O) + CH3(CH2)5CH3 = KAl(SO4)2*10(H2O) + CH3(CH2)5CH3*2HOH
AgSCN + MnO4{-} + H{+} = Ag{+} + Mn{2+} + SO4{2-} + CO2 + NO + H2O =>
5 AgSCN + 13 MnO4{-} + 34 H{+} = 5 Ag{+} + 13 Mn{2+} + 5 SO4{2-} + 5 CO2 + 5 NO + 17 H2O
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
(NH4)3(PO4) + Cd(S2O3) = (NH4)2(S2O3) + Cd3(PO4)2 =>
2(NH4)3(PO4) + 3 Cd(S2O3) = 3(NH4)2(S2O3) + Cd3(PO4)2
Al + HF = AlH + F =>
Al + HF = AlH + F
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq)
Me + H2SO4 = MeSO4 + SO2 + H2O =>
Me + 2 H2SO4 = MeSO4 + SO2 + 2 H2O
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
C6H5OH + BrOH = C6H4O2 + H2O + HBr =>
C6H5OH + 2 BrOH = C6H4O2 + H2O + 2 HBr
CO(OH)2H2O = COO + H2O =>
CO(OH)2H2O = COO + 2 H2O
C3H7COOH + Ca(OH)2 = Ca(C3H7COO)2 + H2O =>
2 C3H7COOH + Ca(OH)2 = Ca(C3H7COO)2 + 2 H2O
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
CaCO + SiO2 = Ca2O2 + SiCO2 =>
2 CaCO + 2 SiO2 = Ca2O2 + 2 SiCO2
K2HgI4 + NH3 = KI + NH3HgI2 =>
K2HgI4 + NH3 = 2 KI + NH3HgI2
K2Co3 + Al(No3)3 = KNo3 + Al2(Co3)3 =>
3 K2Co3 + 2 Al(No3)3 = 6 KNo3 + Al2(Co3)3
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Na2S2O3 + NH4Fe(SO4)2 = FeSO4 + Na2S4O6 + Na2SO4 + (NH)4SO4 + H2O =>
12 Na2S2O3 + 20 NH4Fe(SO4)2 = 20 FeSO4 + 9 Na2S4O6 + 3 Na2SO4 + 5(NH)4SO4 + 30 H2O
CH3COOH + Ba(OH)2 = Ba(COOH)2 + CH3OH =>
2 CH3COOH + Ba(OH)2 = Ba(COOH)2 + 2 CH3OH
NH4Br + Pb(No3)2 = (NH4)2Pb + BrNo3 =>
2 NH4Br + Pb(No3)2 = (NH4)2Pb + 2 BrNo3
C10H1O12 + O2 = CO2 + H2O =>
4 C10H1O12 + 17 O2 = 40 CO2 + 2 H2O
NaOH + KNO3 = NaNO3 + OHK =>
NaOH + KNO3 = NaNO3 + OHK
HCOOH + CH3CH(OH)CH2CH3 = CH3COOCHCH2CH3 + H2O =>
20 HCOOH + 15 CH3CH(OH)CH2CH3 = 16 CH3COOCHCH2CH3 + 23 H2O
Ca3P2 + KMnO4 + H2SO4 = HPO3 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 HPO3 + 8 K2SO4 + 16 MnSO4 + 15 CaSO4 + 34 H2O
Ca2 + Br3 = CaBr =>
3 Ca2 + 2 Br3 = 6 CaBr
C6H6 + CH3CH(OH)CH3 = C6H5CH(CH3)2 + O2 =>
12 C6H6 + 6 CH3CH(OH)CH3 = 10 C6H5CH(CH3)2 + 3 O2
C2H4 + KMnO4 + H2SO4 + H2O = C2H6O2 + MnO2 + K2SO4 =>
3 C2H4 + 2 KMnO4 + H2SO4 + 2 H2O = 3 C2H6O2 + 2 MnO2 + K2SO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/25
Équations équilibrées sur03/08/24
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